diff options
Diffstat (limited to 'old/xenolinux-2.4.16-sparse/include')
108 files changed, 0 insertions, 13623 deletions
diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/a.out.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/a.out.h deleted file mode 100644 index ab17bb8e54..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/a.out.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef __I386_A_OUT_H__ -#define __I386_A_OUT_H__ - -struct exec -{ - unsigned long a_info; /* Use macros N_MAGIC, etc for access */ - unsigned a_text; /* length of text, in bytes */ - unsigned a_data; /* length of data, in bytes */ - unsigned a_bss; /* length of uninitialized data area for file, in bytes */ - unsigned a_syms; /* length of symbol table data in file, in bytes */ - unsigned a_entry; /* start address */ - unsigned a_trsize; /* length of relocation info for text, in bytes */ - unsigned a_drsize; /* length of relocation info for data, in bytes */ -}; - -#define N_TRSIZE(a) ((a).a_trsize) -#define N_DRSIZE(a) ((a).a_drsize) -#define N_SYMSIZE(a) ((a).a_syms) - -#ifdef __KERNEL__ - -#define STACK_TOP TASK_SIZE - -#endif - -#endif /* __A_OUT_GNU_H__ */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/apic.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/apic.h deleted file mode 100644 index 5f682e955a..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/apic.h +++ /dev/null @@ -1,97 +0,0 @@ -#ifndef __ASM_APIC_H -#define __ASM_APIC_H - -#include <linux/config.h> -#include <linux/pm.h> -#include <asm/apicdef.h> -#include <asm/system.h> - -#ifdef CONFIG_X86_LOCAL_APIC - -#define APIC_DEBUG 0 - -#if APIC_DEBUG -#define Dprintk(x...) printk(x) -#else -#define Dprintk(x...) -#endif - -/* - * Basic functions accessing APICs. - */ - -static __inline void apic_write(unsigned long reg, unsigned long v) -{ - *((volatile unsigned long *)(APIC_BASE+reg)) = v; -} - -static __inline void apic_write_atomic(unsigned long reg, unsigned long v) -{ - xchg((volatile unsigned long *)(APIC_BASE+reg), v); -} - -static __inline unsigned long apic_read(unsigned long reg) -{ - return *((volatile unsigned long *)(APIC_BASE+reg)); -} - -static __inline__ void apic_wait_icr_idle(void) -{ - do { } while ( apic_read( APIC_ICR ) & APIC_ICR_BUSY ); -} - -#ifdef CONFIG_X86_GOOD_APIC -# define FORCE_READ_AROUND_WRITE 0 -# define apic_read_around(x) -# define apic_write_around(x,y) apic_write((x),(y)) -#else -# define FORCE_READ_AROUND_WRITE 1 -# define apic_read_around(x) apic_read(x) -# define apic_write_around(x,y) apic_write_atomic((x),(y)) -#endif - -static inline void ack_APIC_irq(void) -{ - /* - * ack_APIC_irq() actually gets compiled as a single instruction: - * - a single rmw on Pentium/82489DX - * - a single write on P6+ cores (CONFIG_X86_GOOD_APIC) - * ... yummie. - */ - - /* Docs say use 0 for future compatibility */ - apic_write_around(APIC_EOI, 0); -} - -extern int get_maxlvt(void); -extern void clear_local_APIC(void); -extern void connect_bsp_APIC (void); -extern void disconnect_bsp_APIC (void); -extern void disable_local_APIC (void); -extern int verify_local_APIC (void); -extern void cache_APIC_registers (void); -extern void sync_Arb_IDs (void); -extern void init_bsp_APIC (void); -extern void setup_local_APIC (void); -extern void init_apic_mappings (void); -extern void smp_local_timer_interrupt (struct pt_regs * regs); -extern void setup_APIC_clocks (void); -extern void setup_apic_nmi_watchdog (void); -extern inline void nmi_watchdog_tick (struct pt_regs * regs); -extern int APIC_init_uniprocessor (void); - -extern struct pm_dev *apic_pm_register(pm_dev_t, unsigned long, pm_callback); -extern void apic_pm_unregister(struct pm_dev*); - -extern unsigned int apic_timer_irqs [NR_CPUS]; -extern int check_nmi_watchdog (void); - -extern unsigned int nmi_watchdog; -#define NMI_NONE 0 -#define NMI_IO_APIC 1 -#define NMI_LOCAL_APIC 2 -#define NMI_INVALID 3 - -#endif /* CONFIG_X86_LOCAL_APIC */ - -#endif /* __ASM_APIC_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/apicdef.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/apicdef.h deleted file mode 100644 index f855a7d88d..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/apicdef.h +++ /dev/null @@ -1,363 +0,0 @@ -#ifndef __ASM_APICDEF_H -#define __ASM_APICDEF_H - -/* - * Constants for various Intel APICs. (local APIC, IOAPIC, etc.) - * - * Alan Cox <Alan.Cox@linux.org>, 1995. - * Ingo Molnar <mingo@redhat.com>, 1999, 2000 - */ - -#define APIC_DEFAULT_PHYS_BASE 0xfee00000 - -#define APIC_ID 0x20 -#define APIC_ID_MASK (0x0F<<24) -#define GET_APIC_ID(x) (((x)>>24)&0x0F) -#define APIC_LVR 0x30 -#define APIC_LVR_MASK 0xFF00FF -#define GET_APIC_VERSION(x) ((x)&0xFF) -#define GET_APIC_MAXLVT(x) (((x)>>16)&0xFF) -#define APIC_INTEGRATED(x) ((x)&0xF0) -#define APIC_TASKPRI 0x80 -#define APIC_TPRI_MASK 0xFF -#define APIC_ARBPRI 0x90 -#define APIC_ARBPRI_MASK 0xFF -#define APIC_PROCPRI 0xA0 -#define APIC_EOI 0xB0 -#define APIC_EIO_ACK 0x0 /* Write this to the EOI register */ -#define APIC_RRR 0xC0 -#define APIC_LDR 0xD0 -#define APIC_LDR_MASK (0xFF<<24) -#define GET_APIC_LOGICAL_ID(x) (((x)>>24)&0xFF) -#define SET_APIC_LOGICAL_ID(x) (((x)<<24)) -#define APIC_ALL_CPUS 0xFF -#define APIC_DFR 0xE0 -#define APIC_SPIV 0xF0 -#define APIC_SPIV_FOCUS_DISABLED (1<<9) -#define APIC_SPIV_APIC_ENABLED (1<<8) -#define APIC_ISR 0x100 -#define APIC_TMR 0x180 -#define APIC_IRR 0x200 -#define APIC_ESR 0x280 -#define APIC_ESR_SEND_CS 0x00001 -#define APIC_ESR_RECV_CS 0x00002 -#define APIC_ESR_SEND_ACC 0x00004 -#define APIC_ESR_RECV_ACC 0x00008 -#define APIC_ESR_SENDILL 0x00020 -#define APIC_ESR_RECVILL 0x00040 -#define APIC_ESR_ILLREGA 0x00080 -#define APIC_ICR 0x300 -#define APIC_DEST_SELF 0x40000 -#define APIC_DEST_ALLINC 0x80000 -#define APIC_DEST_ALLBUT 0xC0000 -#define APIC_ICR_RR_MASK 0x30000 -#define APIC_ICR_RR_INVALID 0x00000 -#define APIC_ICR_RR_INPROG 0x10000 -#define APIC_ICR_RR_VALID 0x20000 -#define APIC_INT_LEVELTRIG 0x08000 -#define APIC_INT_ASSERT 0x04000 -#define APIC_ICR_BUSY 0x01000 -#define APIC_DEST_LOGICAL 0x00800 -#define APIC_DM_FIXED 0x00000 -#define APIC_DM_LOWEST 0x00100 -#define APIC_DM_SMI 0x00200 -#define APIC_DM_REMRD 0x00300 -#define APIC_DM_NMI 0x00400 -#define APIC_DM_INIT 0x00500 -#define APIC_DM_STARTUP 0x00600 -#define APIC_DM_EXTINT 0x00700 -#define APIC_VECTOR_MASK 0x000FF -#define APIC_ICR2 0x310 -#define GET_APIC_DEST_FIELD(x) (((x)>>24)&0xFF) -#define SET_APIC_DEST_FIELD(x) ((x)<<24) -#define APIC_LVTT 0x320 -#define APIC_LVTPC 0x340 -#define APIC_LVT0 0x350 -#define APIC_LVT_TIMER_BASE_MASK (0x3<<18) -#define GET_APIC_TIMER_BASE(x) (((x)>>18)&0x3) -#define SET_APIC_TIMER_BASE(x) (((x)<<18)) -#define APIC_TIMER_BASE_CLKIN 0x0 -#define APIC_TIMER_BASE_TMBASE 0x1 -#define APIC_TIMER_BASE_DIV 0x2 -#define APIC_LVT_TIMER_PERIODIC (1<<17) -#define APIC_LVT_MASKED (1<<16) -#define APIC_LVT_LEVEL_TRIGGER (1<<15) -#define APIC_LVT_REMOTE_IRR (1<<14) -#define APIC_INPUT_POLARITY (1<<13) -#define APIC_SEND_PENDING (1<<12) -#define GET_APIC_DELIVERY_MODE(x) (((x)>>8)&0x7) -#define SET_APIC_DELIVERY_MODE(x,y) (((x)&~0x700)|((y)<<8)) -#define APIC_MODE_FIXED 0x0 -#define APIC_MODE_NMI 0x4 -#define APIC_MODE_EXINT 0x7 -#define APIC_LVT1 0x360 -#define APIC_LVTERR 0x370 -#define APIC_TMICT 0x380 -#define APIC_TMCCT 0x390 -#define APIC_TDCR 0x3E0 -#define APIC_TDR_DIV_TMBASE (1<<2) -#define APIC_TDR_DIV_1 0xB -#define APIC_TDR_DIV_2 0x0 -#define APIC_TDR_DIV_4 0x1 -#define APIC_TDR_DIV_8 0x2 -#define APIC_TDR_DIV_16 0x3 -#define APIC_TDR_DIV_32 0x8 -#define APIC_TDR_DIV_64 0x9 -#define APIC_TDR_DIV_128 0xA - -#define APIC_BASE (fix_to_virt(FIX_APIC_BASE)) - -#define MAX_IO_APICS 8 - -/* - * the local APIC register structure, memory mapped. Not terribly well - * tested, but we might eventually use this one in the future - the - * problem why we cannot use it right now is the P5 APIC, it has an - * errata which cannot take 8-bit reads and writes, only 32-bit ones ... - */ -#define u32 unsigned int - -#define lapic ((volatile struct local_apic *)APIC_BASE) - -struct local_apic { - -/*000*/ struct { u32 __reserved[4]; } __reserved_01; - -/*010*/ struct { u32 __reserved[4]; } __reserved_02; - -/*020*/ struct { /* APIC ID Register */ - u32 __reserved_1 : 24, - phys_apic_id : 4, - __reserved_2 : 4; - u32 __reserved[3]; - } id; - -/*030*/ const - struct { /* APIC Version Register */ - u32 version : 8, - __reserved_1 : 8, - max_lvt : 8, - __reserved_2 : 8; - u32 __reserved[3]; - } version; - -/*040*/ struct { u32 __reserved[4]; } __reserved_03; - -/*050*/ struct { u32 __reserved[4]; } __reserved_04; - -/*060*/ struct { u32 __reserved[4]; } __reserved_05; - -/*070*/ struct { u32 __reserved[4]; } __reserved_06; - -/*080*/ struct { /* Task Priority Register */ - u32 priority : 8, - __reserved_1 : 24; - u32 __reserved_2[3]; - } tpr; - -/*090*/ const - struct { /* Arbitration Priority Register */ - u32 priority : 8, - __reserved_1 : 24; - u32 __reserved_2[3]; - } apr; - -/*0A0*/ const - struct { /* Processor Priority Register */ - u32 priority : 8, - __reserved_1 : 24; - u32 __reserved_2[3]; - } ppr; - -/*0B0*/ struct { /* End Of Interrupt Register */ - u32 eoi; - u32 __reserved[3]; - } eoi; - -/*0C0*/ struct { u32 __reserved[4]; } __reserved_07; - -/*0D0*/ struct { /* Logical Destination Register */ - u32 __reserved_1 : 24, - logical_dest : 8; - u32 __reserved_2[3]; - } ldr; - -/*0E0*/ struct { /* Destination Format Register */ - u32 __reserved_1 : 28, - model : 4; - u32 __reserved_2[3]; - } dfr; - -/*0F0*/ struct { /* Spurious Interrupt Vector Register */ - u32 spurious_vector : 8, - apic_enabled : 1, - focus_cpu : 1, - __reserved_2 : 22; - u32 __reserved_3[3]; - } svr; - -/*100*/ struct { /* In Service Register */ -/*170*/ u32 bitfield; - u32 __reserved[3]; - } isr [8]; - -/*180*/ struct { /* Trigger Mode Register */ -/*1F0*/ u32 bitfield; - u32 __reserved[3]; - } tmr [8]; - -/*200*/ struct { /* Interrupt Request Register */ -/*270*/ u32 bitfield; - u32 __reserved[3]; - } irr [8]; - -/*280*/ union { /* Error Status Register */ - struct { - u32 send_cs_error : 1, - receive_cs_error : 1, - send_accept_error : 1, - receive_accept_error : 1, - __reserved_1 : 1, - send_illegal_vector : 1, - receive_illegal_vector : 1, - illegal_register_address : 1, - __reserved_2 : 24; - u32 __reserved_3[3]; - } error_bits; - struct { - u32 errors; - u32 __reserved_3[3]; - } all_errors; - } esr; - -/*290*/ struct { u32 __reserved[4]; } __reserved_08; - -/*2A0*/ struct { u32 __reserved[4]; } __reserved_09; - -/*2B0*/ struct { u32 __reserved[4]; } __reserved_10; - -/*2C0*/ struct { u32 __reserved[4]; } __reserved_11; - -/*2D0*/ struct { u32 __reserved[4]; } __reserved_12; - -/*2E0*/ struct { u32 __reserved[4]; } __reserved_13; - -/*2F0*/ struct { u32 __reserved[4]; } __reserved_14; - -/*300*/ struct { /* Interrupt Command Register 1 */ - u32 vector : 8, - delivery_mode : 3, - destination_mode : 1, - delivery_status : 1, - __reserved_1 : 1, - level : 1, - trigger : 1, - __reserved_2 : 2, - shorthand : 2, - __reserved_3 : 12; - u32 __reserved_4[3]; - } icr1; - -/*310*/ struct { /* Interrupt Command Register 2 */ - union { - u32 __reserved_1 : 24, - phys_dest : 4, - __reserved_2 : 4; - u32 __reserved_3 : 24, - logical_dest : 8; - } dest; - u32 __reserved_4[3]; - } icr2; - -/*320*/ struct { /* LVT - Timer */ - u32 vector : 8, - __reserved_1 : 4, - delivery_status : 1, - __reserved_2 : 3, - mask : 1, - timer_mode : 1, - __reserved_3 : 14; - u32 __reserved_4[3]; - } lvt_timer; - -/*330*/ struct { u32 __reserved[4]; } __reserved_15; - -/*340*/ struct { /* LVT - Performance Counter */ - u32 vector : 8, - delivery_mode : 3, - __reserved_1 : 1, - delivery_status : 1, - __reserved_2 : 3, - mask : 1, - __reserved_3 : 15; - u32 __reserved_4[3]; - } lvt_pc; - -/*350*/ struct { /* LVT - LINT0 */ - u32 vector : 8, - delivery_mode : 3, - __reserved_1 : 1, - delivery_status : 1, - polarity : 1, - remote_irr : 1, - trigger : 1, - mask : 1, - __reserved_2 : 15; - u32 __reserved_3[3]; - } lvt_lint0; - -/*360*/ struct { /* LVT - LINT1 */ - u32 vector : 8, - delivery_mode : 3, - __reserved_1 : 1, - delivery_status : 1, - polarity : 1, - remote_irr : 1, - trigger : 1, - mask : 1, - __reserved_2 : 15; - u32 __reserved_3[3]; - } lvt_lint1; - -/*370*/ struct { /* LVT - Error */ - u32 vector : 8, - __reserved_1 : 4, - delivery_status : 1, - __reserved_2 : 3, - mask : 1, - __reserved_3 : 15; - u32 __reserved_4[3]; - } lvt_error; - -/*380*/ struct { /* Timer Initial Count Register */ - u32 initial_count; - u32 __reserved_2[3]; - } timer_icr; - -/*390*/ const - struct { /* Timer Current Count Register */ - u32 curr_count; - u32 __reserved_2[3]; - } timer_ccr; - -/*3A0*/ struct { u32 __reserved[4]; } __reserved_16; - -/*3B0*/ struct { u32 __reserved[4]; } __reserved_17; - -/*3C0*/ struct { u32 __reserved[4]; } __reserved_18; - -/*3D0*/ struct { u32 __reserved[4]; } __reserved_19; - -/*3E0*/ struct { /* Timer Divide Configuration Register */ - u32 divisor : 4, - __reserved_1 : 28; - u32 __reserved_2[3]; - } timer_dcr; - -/*3F0*/ struct { u32 __reserved[4]; } __reserved_20; - -} __attribute__ ((packed)); - -#undef u32 - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/atomic.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/atomic.h deleted file mode 100644 index b356b37394..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/atomic.h +++ /dev/null @@ -1,204 +0,0 @@ -#ifndef __ARCH_I386_ATOMIC__ -#define __ARCH_I386_ATOMIC__ - -#include <linux/config.h> - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - */ - -#ifdef CONFIG_SMP -#define LOCK "lock ; " -#else -#define LOCK "" -#endif - -/* - * Make sure gcc doesn't try to be clever and move things around - * on us. We need to use _exactly_ the address the user gave us, - * not some alias that contains the same information. - */ -typedef struct { volatile int counter; } atomic_t; - -#define ATOMIC_INIT(i) { (i) } - -/** - * atomic_read - read atomic variable - * @v: pointer of type atomic_t - * - * Atomically reads the value of @v. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -#define atomic_read(v) ((v)->counter) - -/** - * atomic_set - set atomic variable - * @v: pointer of type atomic_t - * @i: required value - * - * Atomically sets the value of @v to @i. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -#define atomic_set(v,i) (((v)->counter) = (i)) - -/** - * atomic_add - add integer to atomic variable - * @i: integer value to add - * @v: pointer of type atomic_t - * - * Atomically adds @i to @v. Note that the guaranteed useful range - * of an atomic_t is only 24 bits. - */ -static __inline__ void atomic_add(int i, atomic_t *v) -{ - __asm__ __volatile__( - LOCK "addl %1,%0" - :"=m" (v->counter) - :"ir" (i), "m" (v->counter)); -} - -/** - * atomic_sub - subtract the atomic variable - * @i: integer value to subtract - * @v: pointer of type atomic_t - * - * Atomically subtracts @i from @v. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -static __inline__ void atomic_sub(int i, atomic_t *v) -{ - __asm__ __volatile__( - LOCK "subl %1,%0" - :"=m" (v->counter) - :"ir" (i), "m" (v->counter)); -} - -/** - * atomic_sub_and_test - subtract value from variable and test result - * @i: integer value to subtract - * @v: pointer of type atomic_t - * - * Atomically subtracts @i from @v and returns - * true if the result is zero, or false for all - * other cases. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -static __inline__ int atomic_sub_and_test(int i, atomic_t *v) -{ - unsigned char c; - - __asm__ __volatile__( - LOCK "subl %2,%0; sete %1" - :"=m" (v->counter), "=qm" (c) - :"ir" (i), "m" (v->counter) : "memory"); - return c; -} - -/** - * atomic_inc - increment atomic variable - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -static __inline__ void atomic_inc(atomic_t *v) -{ - __asm__ __volatile__( - LOCK "incl %0" - :"=m" (v->counter) - :"m" (v->counter)); -} - -/** - * atomic_dec - decrement atomic variable - * @v: pointer of type atomic_t - * - * Atomically decrements @v by 1. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -static __inline__ void atomic_dec(atomic_t *v) -{ - __asm__ __volatile__( - LOCK "decl %0" - :"=m" (v->counter) - :"m" (v->counter)); -} - -/** - * atomic_dec_and_test - decrement and test - * @v: pointer of type atomic_t - * - * Atomically decrements @v by 1 and - * returns true if the result is 0, or false for all other - * cases. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -static __inline__ int atomic_dec_and_test(atomic_t *v) -{ - unsigned char c; - - __asm__ __volatile__( - LOCK "decl %0; sete %1" - :"=m" (v->counter), "=qm" (c) - :"m" (v->counter) : "memory"); - return c != 0; -} - -/** - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -static __inline__ int atomic_inc_and_test(atomic_t *v) -{ - unsigned char c; - - __asm__ __volatile__( - LOCK "incl %0; sete %1" - :"=m" (v->counter), "=qm" (c) - :"m" (v->counter) : "memory"); - return c != 0; -} - -/** - * atomic_add_negative - add and test if negative - * @v: pointer of type atomic_t - * @i: integer value to add - * - * Atomically adds @i to @v and returns true - * if the result is negative, or false when - * result is greater than or equal to zero. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -static __inline__ int atomic_add_negative(int i, atomic_t *v) -{ - unsigned char c; - - __asm__ __volatile__( - LOCK "addl %2,%0; sets %1" - :"=m" (v->counter), "=qm" (c) - :"ir" (i), "m" (v->counter) : "memory"); - return c; -} - -/* These are x86-specific, used by some header files */ -#define atomic_clear_mask(mask, addr) \ -__asm__ __volatile__(LOCK "andl %0,%1" \ -: : "r" (~(mask)),"m" (*addr) : "memory") - -#define atomic_set_mask(mask, addr) \ -__asm__ __volatile__(LOCK "orl %0,%1" \ -: : "r" (mask),"m" (*addr) : "memory") - -/* Atomic operations are already serializing on x86 */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/bitops.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/bitops.h deleted file mode 100644 index a3063cacc9..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/bitops.h +++ /dev/null @@ -1,384 +0,0 @@ -#ifndef _I386_BITOPS_H -#define _I386_BITOPS_H - -/* - * Copyright 1992, Linus Torvalds. - */ - -#include <linux/config.h> - -/* - * These have to be done with inline assembly: that way the bit-setting - * is guaranteed to be atomic. All bit operations return 0 if the bit - * was cleared before the operation and != 0 if it was not. - * - * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1). - */ - -#ifdef CONFIG_SMP -#define LOCK_PREFIX "lock ; " -#else -#define LOCK_PREFIX "" -#endif - -#define ADDR (*(volatile long *) addr) - -/** - * set_bit - Atomically set a bit in memory - * @nr: the bit to set - * @addr: the address to start counting from - * - * This function is atomic and may not be reordered. See __set_bit() - * if you do not require the atomic guarantees. - * Note that @nr may be almost arbitrarily large; this function is not - * restricted to acting on a single-word quantity. - */ -static __inline__ void set_bit(int nr, volatile void * addr) -{ - __asm__ __volatile__( LOCK_PREFIX - "btsl %1,%0" - :"=m" (ADDR) - :"Ir" (nr)); -} - -/** - * __set_bit - Set a bit in memory - * @nr: the bit to set - * @addr: the address to start counting from - * - * Unlike set_bit(), this function is non-atomic and may be reordered. - * If it's called on the same region of memory simultaneously, the effect - * may be that only one operation succeeds. - */ -static __inline__ void __set_bit(int nr, volatile void * addr) -{ - __asm__( - "btsl %1,%0" - :"=m" (ADDR) - :"Ir" (nr)); -} - -/** - * clear_bit - Clears a bit in memory - * @nr: Bit to clear - * @addr: Address to start counting from - * - * clear_bit() is atomic and may not be reordered. However, it does - * not contain a memory barrier, so if it is used for locking purposes, - * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit() - * in order to ensure changes are visible on other processors. - */ -static __inline__ void clear_bit(int nr, volatile void * addr) -{ - __asm__ __volatile__( LOCK_PREFIX - "btrl %1,%0" - :"=m" (ADDR) - :"Ir" (nr)); -} -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() - -/** - * __change_bit - Toggle a bit in memory - * @nr: the bit to set - * @addr: the address to start counting from - * - * Unlike change_bit(), this function is non-atomic and may be reordered. - * If it's called on the same region of memory simultaneously, the effect - * may be that only one operation succeeds. - */ -static __inline__ void __change_bit(int nr, volatile void * addr) -{ - __asm__ __volatile__( - "btcl %1,%0" - :"=m" (ADDR) - :"Ir" (nr)); -} - -/** - * change_bit - Toggle a bit in memory - * @nr: Bit to clear - * @addr: Address to start counting from - * - * change_bit() is atomic and may not be reordered. - * Note that @nr may be almost arbitrarily large; this function is not - * restricted to acting on a single-word quantity. - */ -static __inline__ void change_bit(int nr, volatile void * addr) -{ - __asm__ __volatile__( LOCK_PREFIX - "btcl %1,%0" - :"=m" (ADDR) - :"Ir" (nr)); -} - -/** - * test_and_set_bit - Set a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is atomic and cannot be reordered. - * It also implies a memory barrier. - */ -static __inline__ int test_and_set_bit(int nr, volatile void * addr) -{ - int oldbit; - - __asm__ __volatile__( LOCK_PREFIX - "btsl %2,%1\n\tsbbl %0,%0" - :"=r" (oldbit),"=m" (ADDR) - :"Ir" (nr) : "memory"); - return oldbit; -} - -/** - * __test_and_set_bit - Set a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is non-atomic and can be reordered. - * If two examples of this operation race, one can appear to succeed - * but actually fail. You must protect multiple accesses with a lock. - */ -static __inline__ int __test_and_set_bit(int nr, volatile void * addr) -{ - int oldbit; - - __asm__( - "btsl %2,%1\n\tsbbl %0,%0" - :"=r" (oldbit),"=m" (ADDR) - :"Ir" (nr)); - return oldbit; -} - -/** - * test_and_clear_bit - Clear a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is atomic and cannot be reordered. - * It also implies a memory barrier. - */ -static __inline__ int test_and_clear_bit(int nr, volatile void * addr) -{ - int oldbit; - - __asm__ __volatile__( LOCK_PREFIX - "btrl %2,%1\n\tsbbl %0,%0" - :"=r" (oldbit),"=m" (ADDR) - :"Ir" (nr) : "memory"); - return oldbit; -} - -/** - * __test_and_clear_bit - Clear a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is non-atomic and can be reordered. - * If two examples of this operation race, one can appear to succeed - * but actually fail. You must protect multiple accesses with a lock. - */ -static __inline__ int __test_and_clear_bit(int nr, volatile void * addr) -{ - int oldbit; - - __asm__( - "btrl %2,%1\n\tsbbl %0,%0" - :"=r" (oldbit),"=m" (ADDR) - :"Ir" (nr)); - return oldbit; -} - -/* WARNING: non atomic and it can be reordered! */ -static __inline__ int __test_and_change_bit(int nr, volatile void * addr) -{ - int oldbit; - - __asm__ __volatile__( - "btcl %2,%1\n\tsbbl %0,%0" - :"=r" (oldbit),"=m" (ADDR) - :"Ir" (nr) : "memory"); - return oldbit; -} - -/** - * test_and_change_bit - Change a bit and return its new value - * @nr: Bit to set - * @addr: Address to count from - * - * This operation is atomic and cannot be reordered. - * It also implies a memory barrier. - */ -static __inline__ int test_and_change_bit(int nr, volatile void * addr) -{ - int oldbit; - - __asm__ __volatile__( LOCK_PREFIX - "btcl %2,%1\n\tsbbl %0,%0" - :"=r" (oldbit),"=m" (ADDR) - :"Ir" (nr) : "memory"); - return oldbit; -} - -#if 0 /* Fool kernel-doc since it doesn't do macros yet */ -/** - * test_bit - Determine whether a bit is set - * @nr: bit number to test - * @addr: Address to start counting from - */ -static int test_bit(int nr, const volatile void * addr); -#endif - -static __inline__ int constant_test_bit(int nr, const volatile void * addr) -{ - return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0; -} - -static __inline__ int variable_test_bit(int nr, volatile void * addr) -{ - int oldbit; - - __asm__ __volatile__( - "btl %2,%1\n\tsbbl %0,%0" - :"=r" (oldbit) - :"m" (ADDR),"Ir" (nr)); - return oldbit; -} - -#define test_bit(nr,addr) \ -(__builtin_constant_p(nr) ? \ - constant_test_bit((nr),(addr)) : \ - variable_test_bit((nr),(addr))) - -/** - * find_first_zero_bit - find the first zero bit in a memory region - * @addr: The address to start the search at - * @size: The maximum size to search - * - * Returns the bit-number of the first zero bit, not the number of the byte - * containing a bit. - */ -static __inline__ int find_first_zero_bit(void * addr, unsigned size) -{ - int d0, d1, d2; - int res; - - if (!size) - return 0; - /* This looks at memory. Mark it volatile to tell gcc not to move it around */ - __asm__ __volatile__( - "movl $-1,%%eax\n\t" - "xorl %%edx,%%edx\n\t" - "repe; scasl\n\t" - "je 1f\n\t" - "xorl -4(%%edi),%%eax\n\t" - "subl $4,%%edi\n\t" - "bsfl %%eax,%%edx\n" - "1:\tsubl %%ebx,%%edi\n\t" - "shll $3,%%edi\n\t" - "addl %%edi,%%edx" - :"=d" (res), "=&c" (d0), "=&D" (d1), "=&a" (d2) - :"1" ((size + 31) >> 5), "2" (addr), "b" (addr)); - return res; -} - -/** - * find_next_zero_bit - find the first zero bit in a memory region - * @addr: The address to base the search on - * @offset: The bitnumber to start searching at - * @size: The maximum size to search - */ -static __inline__ int find_next_zero_bit (void * addr, int size, int offset) -{ - unsigned long * p = ((unsigned long *) addr) + (offset >> 5); - int set = 0, bit = offset & 31, res; - - if (bit) { - /* - * Look for zero in first byte - */ - __asm__("bsfl %1,%0\n\t" - "jne 1f\n\t" - "movl $32, %0\n" - "1:" - : "=r" (set) - : "r" (~(*p >> bit))); - if (set < (32 - bit)) - return set + offset; - set = 32 - bit; - p++; - } - /* - * No zero yet, search remaining full bytes for a zero - */ - res = find_first_zero_bit (p, size - 32 * (p - (unsigned long *) addr)); - return (offset + set + res); -} - -/** - * ffz - find first zero in word. - * @word: The word to search - * - * Undefined if no zero exists, so code should check against ~0UL first. - */ -static __inline__ unsigned long ffz(unsigned long word) -{ - __asm__("bsfl %1,%0" - :"=r" (word) - :"r" (~word)); - return word; -} - -#ifdef __KERNEL__ - -/** - * ffs - find first bit set - * @x: the word to search - * - * This is defined the same way as - * the libc and compiler builtin ffs routines, therefore - * differs in spirit from the above ffz (man ffs). - */ -static __inline__ int ffs(int x) -{ - int r; - - __asm__("bsfl %1,%0\n\t" - "jnz 1f\n\t" - "movl $-1,%0\n" - "1:" : "=r" (r) : "g" (x)); - return r+1; -} - -/** - * hweightN - returns the hamming weight of a N-bit word - * @x: the word to weigh - * - * The Hamming Weight of a number is the total number of bits set in it. - */ - -#define hweight32(x) generic_hweight32(x) -#define hweight16(x) generic_hweight16(x) -#define hweight8(x) generic_hweight8(x) - -#endif /* __KERNEL__ */ - -#ifdef __KERNEL__ - -#define ext2_set_bit __test_and_set_bit -#define ext2_clear_bit __test_and_clear_bit -#define ext2_test_bit test_bit -#define ext2_find_first_zero_bit find_first_zero_bit -#define ext2_find_next_zero_bit find_next_zero_bit - -/* Bitmap functions for the minix filesystem. */ -#define minix_test_and_set_bit(nr,addr) __test_and_set_bit(nr,addr) -#define minix_set_bit(nr,addr) __set_bit(nr,addr) -#define minix_test_and_clear_bit(nr,addr) __test_and_clear_bit(nr,addr) -#define minix_test_bit(nr,addr) test_bit(nr,addr) -#define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size) - -#endif /* __KERNEL__ */ - -#endif /* _I386_BITOPS_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/boot.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/boot.h deleted file mode 100644 index 96b228e6e7..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/boot.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _LINUX_BOOT_H -#define _LINUX_BOOT_H - -/* Don't touch these, unless you really know what you're doing. */ -#define DEF_INITSEG 0x9000 -#define DEF_SYSSEG 0x1000 -#define DEF_SETUPSEG 0x9020 -#define DEF_SYSSIZE 0x7F00 - -/* Internal svga startup constants */ -#define NORMAL_VGA 0xffff /* 80x25 mode */ -#define EXTENDED_VGA 0xfffe /* 80x50 mode */ -#define ASK_VGA 0xfffd /* ask for it at bootup */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/bugs.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/bugs.h deleted file mode 100644 index 07fee92a17..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/bugs.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * include/asm-i386/bugs.h - * - * Copyright (C) 1994 Linus Torvalds - * - * Cyrix stuff, June 1998 by: - * - Rafael R. Reilova (moved everything from head.S), - * <rreilova@ececs.uc.edu> - * - Channing Corn (tests & fixes), - * - Andrew D. Balsa (code cleanup). - * - * Pentium III FXSR, SSE support - * Gareth Hughes <gareth@valinux.com>, May 2000 - */ - -/* - * This is included by init/main.c to check for architecture-dependent bugs. - * - * Needs: - * void check_bugs(void); - */ - -#include <linux/config.h> -#include <asm/processor.h> -#include <asm/i387.h> -#include <asm/msr.h> - - -static void __init check_fpu(void) -{ - boot_cpu_data.fdiv_bug = 0; -} - -static void __init check_hlt(void) -{ - boot_cpu_data.hlt_works_ok = 1; -} - -static void __init check_bugs(void) -{ - identify_cpu(&boot_cpu_data); -#ifndef CONFIG_SMP - printk("CPU: "); - print_cpu_info(&boot_cpu_data); -#endif - check_fpu(); - check_hlt(); - system_utsname.machine[1] = '0' + - (boot_cpu_data.x86 > 6 ? 6 : boot_cpu_data.x86); -} diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/byteorder.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/byteorder.h deleted file mode 100644 index bbfb629fae..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/byteorder.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef _I386_BYTEORDER_H -#define _I386_BYTEORDER_H - -#include <asm/types.h> - -#ifdef __GNUC__ - -/* For avoiding bswap on i386 */ -#ifdef __KERNEL__ -#include <linux/config.h> -#endif - -static __inline__ __const__ __u32 ___arch__swab32(__u32 x) -{ -#ifdef CONFIG_X86_BSWAP - __asm__("bswap %0" : "=r" (x) : "0" (x)); -#else - __asm__("xchgb %b0,%h0\n\t" /* swap lower bytes */ - "rorl $16,%0\n\t" /* swap words */ - "xchgb %b0,%h0" /* swap higher bytes */ - :"=q" (x) - : "0" (x)); -#endif - return x; -} - -static __inline__ __const__ __u16 ___arch__swab16(__u16 x) -{ - __asm__("xchgb %b0,%h0" /* swap bytes */ \ - : "=q" (x) \ - : "0" (x)); \ - return x; -} - -#define __arch__swab32(x) ___arch__swab32(x) -#define __arch__swab16(x) ___arch__swab16(x) - -#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __BYTEORDER_HAS_U64__ -# define __SWAB_64_THRU_32__ -#endif - -#endif /* __GNUC__ */ - -#include <linux/byteorder/little_endian.h> - -#endif /* _I386_BYTEORDER_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/cache.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/cache.h deleted file mode 100644 index 615911e5bd..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/cache.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * include/asm-i386/cache.h - */ -#ifndef __ARCH_I386_CACHE_H -#define __ARCH_I386_CACHE_H - -#include <linux/config.h> - -/* L1 cache line size */ -#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/checksum.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/checksum.h deleted file mode 100644 index 0de58abeeb..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/checksum.h +++ /dev/null @@ -1,197 +0,0 @@ -#ifndef _I386_CHECKSUM_H -#define _I386_CHECKSUM_H - - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); - -/* - * the same as csum_partial, but copies from src while it - * checksums, and handles user-space pointer exceptions correctly, when needed. - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ - -asmlinkage unsigned int csum_partial_copy_generic( const char *src, char *dst, int len, int sum, - int *src_err_ptr, int *dst_err_ptr); - -/* - * Note: when you get a NULL pointer exception here this means someone - * passed in an incorrect kernel address to one of these functions. - * - * If you use these functions directly please don't forget the - * verify_area(). - */ -static __inline__ -unsigned int csum_partial_copy_nocheck ( const char *src, char *dst, - int len, int sum) -{ - return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL); -} - -static __inline__ -unsigned int csum_partial_copy_from_user ( const char *src, char *dst, - int len, int sum, int *err_ptr) -{ - return csum_partial_copy_generic ( src, dst, len, sum, err_ptr, NULL); -} - -/* - * These are the old (and unsafe) way of doing checksums, a warning message will be - * printed if they are used and an exeption occurs. - * - * these functions should go away after some time. - */ - -#define csum_partial_copy_fromuser csum_partial_copy -unsigned int csum_partial_copy( const char *src, char *dst, int len, int sum); - -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - * - * By Jorge Cwik <jorge@laser.satlink.net>, adapted for linux by - * Arnt Gulbrandsen. - */ -static inline unsigned short ip_fast_csum(unsigned char * iph, - unsigned int ihl) { - unsigned int sum; - - __asm__ __volatile__(" - movl (%1), %0 - subl $4, %2 - jbe 2f - addl 4(%1), %0 - adcl 8(%1), %0 - adcl 12(%1), %0 -1: adcl 16(%1), %0 - lea 4(%1), %1 - decl %2 - jne 1b - adcl $0, %0 - movl %0, %2 - shrl $16, %0 - addw %w2, %w0 - adcl $0, %0 - notl %0 -2: - " - /* Since the input registers which are loaded with iph and ipl - are modified, we must also specify them as outputs, or gcc - will assume they contain their original values. */ - : "=r" (sum), "=r" (iph), "=r" (ihl) - : "1" (iph), "2" (ihl)); - return(sum); -} - -/* - * Fold a partial checksum - */ - -static inline unsigned int csum_fold(unsigned int sum) -{ - __asm__(" - addl %1, %0 - adcl $0xffff, %0 - " - : "=r" (sum) - : "r" (sum << 16), "0" (sum & 0xffff0000) - ); - return (~sum) >> 16; -} - -static inline unsigned long csum_tcpudp_nofold(unsigned long saddr, - unsigned long daddr, - unsigned short len, - unsigned short proto, - unsigned int sum) -{ - __asm__(" - addl %1, %0 - adcl %2, %0 - adcl %3, %0 - adcl $0, %0 - " - : "=r" (sum) - : "g" (daddr), "g"(saddr), "g"((ntohs(len)<<16)+proto*256), "0"(sum)); - return sum; -} - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -static inline unsigned short int csum_tcpudp_magic(unsigned long saddr, - unsigned long daddr, - unsigned short len, - unsigned short proto, - unsigned int sum) -{ - return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); -} - -/* - * this routine is used for miscellaneous IP-like checksums, mainly - * in icmp.c - */ - -static inline unsigned short ip_compute_csum(unsigned char * buff, int len) { - return csum_fold (csum_partial(buff, len, 0)); -} - -#define _HAVE_ARCH_IPV6_CSUM -static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, - struct in6_addr *daddr, - __u32 len, - unsigned short proto, - unsigned int sum) -{ - __asm__(" - addl 0(%1), %0 - adcl 4(%1), %0 - adcl 8(%1), %0 - adcl 12(%1), %0 - adcl 0(%2), %0 - adcl 4(%2), %0 - adcl 8(%2), %0 - adcl 12(%2), %0 - adcl %3, %0 - adcl %4, %0 - adcl $0, %0 - " - : "=&r" (sum) - : "r" (saddr), "r" (daddr), - "r"(htonl(len)), "r"(htonl(proto)), "0"(sum)); - - return csum_fold(sum); -} - -/* - * Copy and checksum to user - */ -#define HAVE_CSUM_COPY_USER -static __inline__ unsigned int csum_and_copy_to_user (const char *src, char *dst, - int len, int sum, int *err_ptr) -{ - if (access_ok(VERIFY_WRITE, dst, len)) - return csum_partial_copy_generic(src, dst, len, sum, NULL, err_ptr); - - if (len) - *err_ptr = -EFAULT; - - return -1; /* invalid checksum */ -} - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/cpufeature.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/cpufeature.h deleted file mode 100644 index 598edbdafe..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/cpufeature.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * cpufeature.h - * - * Defines x86 CPU feature bits - */ - -#ifndef __ASM_I386_CPUFEATURE_H -#define __ASM_I386_CPUFEATURE_H - -/* Sample usage: CPU_FEATURE_P(cpu.x86_capability, FPU) */ -#define CPU_FEATURE_P(CAP, FEATURE) test_bit(CAP, X86_FEATURE_##FEATURE ##_BIT) - -#define NCAPINTS 4 /* Currently we have 4 32-bit words worth of info */ - -/* Intel-defined CPU features, CPUID level 0x00000001, word 0 */ -#define X86_FEATURE_FPU (0*32+ 0) /* Onboard FPU */ -#define X86_FEATURE_VME (0*32+ 1) /* Virtual Mode Extensions */ -#define X86_FEATURE_DE (0*32+ 2) /* Debugging Extensions */ -#define X86_FEATURE_PSE (0*32+ 3) /* Page Size Extensions */ -#define X86_FEATURE_TSC (0*32+ 4) /* Time Stamp Counter */ -#define X86_FEATURE_MSR (0*32+ 5) /* Model-Specific Registers, RDMSR, WRMSR */ -#define X86_FEATURE_PAE (0*32+ 6) /* Physical Address Extensions */ -#define X86_FEATURE_MCE (0*32+ 7) /* Machine Check Architecture */ -#define X86_FEATURE_CX8 (0*32+ 8) /* CMPXCHG8 instruction */ -#define X86_FEATURE_APIC (0*32+ 9) /* Onboard APIC */ -#define X86_FEATURE_SEP (0*32+11) /* SYSENTER/SYSEXIT */ -#define X86_FEATURE_MTRR (0*32+12) /* Memory Type Range Registers */ -#define X86_FEATURE_PGE (0*32+13) /* Page Global Enable */ -#define X86_FEATURE_MCA (0*32+14) /* Machine Check Architecture */ -#define X86_FEATURE_CMOV (0*32+15) /* CMOV instruction (FCMOVCC and FCOMI too if FPU present) */ -#define X86_FEATURE_PAT (0*32+16) /* Page Attribute Table */ -#define X86_FEATURE_PSE36 (0*32+17) /* 36-bit PSEs */ -#define X86_FEATURE_PN (0*32+18) /* Processor serial number */ -#define X86_FEATURE_CLFLSH (0*32+19) /* Supports the CLFLUSH instruction */ -#define X86_FEATURE_DTES (0*32+21) /* Debug Trace Store */ -#define X86_FEATURE_ACPI (0*32+22) /* ACPI via MSR */ -#define X86_FEATURE_MMX (0*32+23) /* Multimedia Extensions */ -#define X86_FEATURE_FXSR (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */ - /* of FPU context), and CR4.OSFXSR available */ -#define X86_FEATURE_XMM (0*32+25) /* Streaming SIMD Extensions */ -#define X86_FEATURE_XMM2 (0*32+26) /* Streaming SIMD Extensions-2 */ -#define X86_FEATURE_SELFSNOOP (0*32+27) /* CPU self snoop */ -#define X86_FEATURE_ACC (0*32+29) /* Automatic clock control */ -#define X86_FEATURE_IA64 (0*32+30) /* IA-64 processor */ - -/* AMD-defined CPU features, CPUID level 0x80000001, word 1 */ -/* Don't duplicate feature flags which are redundant with Intel! */ -#define X86_FEATURE_SYSCALL (1*32+11) /* SYSCALL/SYSRET */ -#define X86_FEATURE_MMXEXT (1*32+22) /* AMD MMX extensions */ -#define X86_FEATURE_LM (1*32+29) /* Long Mode (x86-64) */ -#define X86_FEATURE_3DNOWEXT (1*32+30) /* AMD 3DNow! extensions */ -#define X86_FEATURE_3DNOW (1*32+31) /* 3DNow! */ - -/* Transmeta-defined CPU features, CPUID level 0x80860001, word 2 */ -#define X86_FEATURE_RECOVERY (2*32+ 0) /* CPU in recovery mode */ -#define X86_FEATURE_LONGRUN (2*32+ 1) /* Longrun power control */ -#define X86_FEATURE_LRTI (2*32+ 3) /* LongRun table interface */ - -/* Other features, Linux-defined mapping, word 3 */ -/* This range is used for feature bits which conflict or are synthesized */ -#define X86_FEATURE_CXMMX (3*32+ 0) /* Cyrix MMX extensions */ -#define X86_FEATURE_K6_MTRR (3*32+ 1) /* AMD K6 nonstandard MTRRs */ -#define X86_FEATURE_CYRIX_ARR (3*32+ 2) /* Cyrix ARRs (= MTRRs) */ -#define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */ - -#endif /* __ASM_I386_CPUFEATURE_H */ - -/* - * Local Variables: - * mode:c - * comment-column:42 - * End: - */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/current.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/current.h deleted file mode 100644 index bc1496a2c9..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/current.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _I386_CURRENT_H -#define _I386_CURRENT_H - -struct task_struct; - -static inline struct task_struct * get_current(void) -{ - struct task_struct *current; - __asm__("andl %%esp,%0; ":"=r" (current) : "0" (~8191UL)); - return current; - } - -#define current get_current() - -#endif /* !(_I386_CURRENT_H) */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/debugreg.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/debugreg.h deleted file mode 100644 index f0b2b06ae0..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/debugreg.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef _I386_DEBUGREG_H -#define _I386_DEBUGREG_H - - -/* Indicate the register numbers for a number of the specific - debug registers. Registers 0-3 contain the addresses we wish to trap on */ -#define DR_FIRSTADDR 0 /* u_debugreg[DR_FIRSTADDR] */ -#define DR_LASTADDR 3 /* u_debugreg[DR_LASTADDR] */ - -#define DR_STATUS 6 /* u_debugreg[DR_STATUS] */ -#define DR_CONTROL 7 /* u_debugreg[DR_CONTROL] */ - -/* Define a few things for the status register. We can use this to determine - which debugging register was responsible for the trap. The other bits - are either reserved or not of interest to us. */ - -#define DR_TRAP0 (0x1) /* db0 */ -#define DR_TRAP1 (0x2) /* db1 */ -#define DR_TRAP2 (0x4) /* db2 */ -#define DR_TRAP3 (0x8) /* db3 */ - -#define DR_STEP (0x4000) /* single-step */ -#define DR_SWITCH (0x8000) /* task switch */ - -/* Now define a bunch of things for manipulating the control register. - The top two bytes of the control register consist of 4 fields of 4 - bits - each field corresponds to one of the four debug registers, - and indicates what types of access we trap on, and how large the data - field is that we are looking at */ - -#define DR_CONTROL_SHIFT 16 /* Skip this many bits in ctl register */ -#define DR_CONTROL_SIZE 4 /* 4 control bits per register */ - -#define DR_RW_EXECUTE (0x0) /* Settings for the access types to trap on */ -#define DR_RW_WRITE (0x1) -#define DR_RW_READ (0x3) - -#define DR_LEN_1 (0x0) /* Settings for data length to trap on */ -#define DR_LEN_2 (0x4) -#define DR_LEN_4 (0xC) - -/* The low byte to the control register determine which registers are - enabled. There are 4 fields of two bits. One bit is "local", meaning - that the processor will reset the bit after a task switch and the other - is global meaning that we have to explicitly reset the bit. With linux, - you can use either one, since we explicitly zero the register when we enter - kernel mode. */ - -#define DR_LOCAL_ENABLE_SHIFT 0 /* Extra shift to the local enable bit */ -#define DR_GLOBAL_ENABLE_SHIFT 1 /* Extra shift to the global enable bit */ -#define DR_ENABLE_SIZE 2 /* 2 enable bits per register */ - -#define DR_LOCAL_ENABLE_MASK (0x55) /* Set local bits for all 4 regs */ -#define DR_GLOBAL_ENABLE_MASK (0xAA) /* Set global bits for all 4 regs */ - -/* The second byte to the control register has a few special things. - We can slow the instruction pipeline for instructions coming via the - gdt or the ldt if we want to. I am not sure why this is an advantage */ - -#define DR_CONTROL_RESERVED (0xFC00) /* Reserved by Intel */ -#define DR_LOCAL_SLOWDOWN (0x100) /* Local slow the pipeline */ -#define DR_GLOBAL_SLOWDOWN (0x200) /* Global slow the pipeline */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/delay.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/delay.h deleted file mode 100644 index c7d2184929..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/delay.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _I386_DELAY_H -#define _I386_DELAY_H - -/* - * Copyright (C) 1993 Linus Torvalds - * - * Delay routines calling functions in arch/i386/lib/delay.c - */ - -extern void __bad_udelay(void); - -extern void __udelay(unsigned long usecs); -extern void __const_udelay(unsigned long usecs); -extern void __delay(unsigned long loops); - -#define udelay(n) (__builtin_constant_p(n) ? \ - ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \ - __udelay(n)) - -#endif /* defined(_I386_DELAY_H) */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/desc.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/desc.h deleted file mode 100644 index 1920de026a..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/desc.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ARCH_DESC_H -#define __ARCH_DESC_H - -#include <asm/ldt.h> - -#define __LDT(_X) (0) - -#define clear_LDT() ((void)0) -#define load_LDT(_mm) ((void)0) - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/div64.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/div64.h deleted file mode 100644 index ef915df700..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/div64.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __I386_DIV64 -#define __I386_DIV64 - -#define do_div(n,base) ({ \ - unsigned long __upper, __low, __high, __mod; \ - asm("":"=a" (__low), "=d" (__high):"A" (n)); \ - __upper = __high; \ - if (__high) { \ - __upper = __high % (base); \ - __high = __high / (base); \ - } \ - asm("divl %2":"=a" (__low), "=d" (__mod):"rm" (base), "0" (__low), "1" (__upper)); \ - asm("":"=A" (n):"a" (__low),"d" (__high)); \ - __mod; \ -}) - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/dma.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/dma.h deleted file mode 100644 index 1bc9899b20..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/dma.h +++ /dev/null @@ -1,298 +0,0 @@ -/* $Id: dma.h,v 1.7 1992/12/14 00:29:34 root Exp root $ - * linux/include/asm/dma.h: Defines for using and allocating dma channels. - * Written by Hennus Bergman, 1992. - * High DMA channel support & info by Hannu Savolainen - * and John Boyd, Nov. 1992. - */ - -#ifndef _ASM_DMA_H -#define _ASM_DMA_H - -#include <linux/config.h> -#include <linux/spinlock.h> /* And spinlocks */ -#include <asm/io.h> /* need byte IO */ -#include <linux/delay.h> - - -#ifdef HAVE_REALLY_SLOW_DMA_CONTROLLER -#define dma_outb outb_p -#else -#define dma_outb outb -#endif - -#define dma_inb inb - -/* - * NOTES about DMA transfers: - * - * controller 1: channels 0-3, byte operations, ports 00-1F - * controller 2: channels 4-7, word operations, ports C0-DF - * - * - ALL registers are 8 bits only, regardless of transfer size - * - channel 4 is not used - cascades 1 into 2. - * - channels 0-3 are byte - addresses/counts are for physical bytes - * - channels 5-7 are word - addresses/counts are for physical words - * - transfers must not cross physical 64K (0-3) or 128K (5-7) boundaries - * - transfer count loaded to registers is 1 less than actual count - * - controller 2 offsets are all even (2x offsets for controller 1) - * - page registers for 5-7 don't use data bit 0, represent 128K pages - * - page registers for 0-3 use bit 0, represent 64K pages - * - * DMA transfers are limited to the lower 16MB of _physical_ memory. - * Note that addresses loaded into registers must be _physical_ addresses, - * not logical addresses (which may differ if paging is active). - * - * Address mapping for channels 0-3: - * - * A23 ... A16 A15 ... A8 A7 ... A0 (Physical addresses) - * | ... | | ... | | ... | - * | ... | | ... | | ... | - * | ... | | ... | | ... | - * P7 ... P0 A7 ... A0 A7 ... A0 - * | Page | Addr MSB | Addr LSB | (DMA registers) - * - * Address mapping for channels 5-7: - * - * A23 ... A17 A16 A15 ... A9 A8 A7 ... A1 A0 (Physical addresses) - * | ... | \ \ ... \ \ \ ... \ \ - * | ... | \ \ ... \ \ \ ... \ (not used) - * | ... | \ \ ... \ \ \ ... \ - * P7 ... P1 (0) A7 A6 ... A0 A7 A6 ... A0 - * | Page | Addr MSB | Addr LSB | (DMA registers) - * - * Again, channels 5-7 transfer _physical_ words (16 bits), so addresses - * and counts _must_ be word-aligned (the lowest address bit is _ignored_ at - * the hardware level, so odd-byte transfers aren't possible). - * - * Transfer count (_not # bytes_) is limited to 64K, represented as actual - * count - 1 : 64K => 0xFFFF, 1 => 0x0000. Thus, count is always 1 or more, - * and up to 128K bytes may be transferred on channels 5-7 in one operation. - * - */ - -#define MAX_DMA_CHANNELS 8 - -/* The maximum address that we can perform a DMA transfer to on this platform */ -#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x1000000) - -/* 8237 DMA controllers */ -#define IO_DMA1_BASE 0x00 /* 8 bit slave DMA, channels 0..3 */ -#define IO_DMA2_BASE 0xC0 /* 16 bit master DMA, ch 4(=slave input)..7 */ - -/* DMA controller registers */ -#define DMA1_CMD_REG 0x08 /* command register (w) */ -#define DMA1_STAT_REG 0x08 /* status register (r) */ -#define DMA1_REQ_REG 0x09 /* request register (w) */ -#define DMA1_MASK_REG 0x0A /* single-channel mask (w) */ -#define DMA1_MODE_REG 0x0B /* mode register (w) */ -#define DMA1_CLEAR_FF_REG 0x0C /* clear pointer flip-flop (w) */ -#define DMA1_TEMP_REG 0x0D /* Temporary Register (r) */ -#define DMA1_RESET_REG 0x0D /* Master Clear (w) */ -#define DMA1_CLR_MASK_REG 0x0E /* Clear Mask */ -#define DMA1_MASK_ALL_REG 0x0F /* all-channels mask (w) */ - -#define DMA2_CMD_REG 0xD0 /* command register (w) */ -#define DMA2_STAT_REG 0xD0 /* status register (r) */ -#define DMA2_REQ_REG 0xD2 /* request register (w) */ -#define DMA2_MASK_REG 0xD4 /* single-channel mask (w) */ -#define DMA2_MODE_REG 0xD6 /* mode register (w) */ -#define DMA2_CLEAR_FF_REG 0xD8 /* clear pointer flip-flop (w) */ -#define DMA2_TEMP_REG 0xDA /* Temporary Register (r) */ -#define DMA2_RESET_REG 0xDA /* Master Clear (w) */ -#define DMA2_CLR_MASK_REG 0xDC /* Clear Mask */ -#define DMA2_MASK_ALL_REG 0xDE /* all-channels mask (w) */ - -#define DMA_ADDR_0 0x00 /* DMA address registers */ -#define DMA_ADDR_1 0x02 -#define DMA_ADDR_2 0x04 -#define DMA_ADDR_3 0x06 -#define DMA_ADDR_4 0xC0 -#define DMA_ADDR_5 0xC4 -#define DMA_ADDR_6 0xC8 -#define DMA_ADDR_7 0xCC - -#define DMA_CNT_0 0x01 /* DMA count registers */ -#define DMA_CNT_1 0x03 -#define DMA_CNT_2 0x05 -#define DMA_CNT_3 0x07 -#define DMA_CNT_4 0xC2 -#define DMA_CNT_5 0xC6 -#define DMA_CNT_6 0xCA -#define DMA_CNT_7 0xCE - -#define DMA_PAGE_0 0x87 /* DMA page registers */ -#define DMA_PAGE_1 0x83 -#define DMA_PAGE_2 0x81 -#define DMA_PAGE_3 0x82 -#define DMA_PAGE_5 0x8B -#define DMA_PAGE_6 0x89 -#define DMA_PAGE_7 0x8A - -#define DMA_MODE_READ 0x44 /* I/O to memory, no autoinit, increment, single mode */ -#define DMA_MODE_WRITE 0x48 /* memory to I/O, no autoinit, increment, single mode */ -#define DMA_MODE_CASCADE 0xC0 /* pass thru DREQ->HRQ, DACK<-HLDA only */ - -#define DMA_AUTOINIT 0x10 - - -extern spinlock_t dma_spin_lock; - -static __inline__ unsigned long claim_dma_lock(void) -{ - unsigned long flags; - spin_lock_irqsave(&dma_spin_lock, flags); - return flags; -} - -static __inline__ void release_dma_lock(unsigned long flags) -{ - spin_unlock_irqrestore(&dma_spin_lock, flags); -} - -/* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) -{ - if (dmanr<=3) - dma_outb(dmanr, DMA1_MASK_REG); - else - dma_outb(dmanr & 3, DMA2_MASK_REG); -} - -static __inline__ void disable_dma(unsigned int dmanr) -{ - if (dmanr<=3) - dma_outb(dmanr | 4, DMA1_MASK_REG); - else - dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); -} - -/* Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - * Use this once to initialize the FF to a known state. - * After that, keep track of it. :-) - * --- In order to do that, the DMA routines below should --- - * --- only be used while holding the DMA lock ! --- - */ -static __inline__ void clear_dma_ff(unsigned int dmanr) -{ - if (dmanr<=3) - dma_outb(0, DMA1_CLEAR_FF_REG); - else - dma_outb(0, DMA2_CLEAR_FF_REG); -} - -/* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) -{ - if (dmanr<=3) - dma_outb(mode | dmanr, DMA1_MODE_REG); - else - dma_outb(mode | (dmanr&3), DMA2_MODE_REG); -} - -/* Set only the page register bits of the transfer address. - * This is used for successive transfers when we know the contents of - * the lower 16 bits of the DMA current address register, but a 64k boundary - * may have been crossed. - */ -static __inline__ void set_dma_page(unsigned int dmanr, char pagenr) -{ - switch(dmanr) { - case 0: - dma_outb(pagenr, DMA_PAGE_0); - break; - case 1: - dma_outb(pagenr, DMA_PAGE_1); - break; - case 2: - dma_outb(pagenr, DMA_PAGE_2); - break; - case 3: - dma_outb(pagenr, DMA_PAGE_3); - break; - case 5: - dma_outb(pagenr & 0xfe, DMA_PAGE_5); - break; - case 6: - dma_outb(pagenr & 0xfe, DMA_PAGE_6); - break; - case 7: - dma_outb(pagenr & 0xfe, DMA_PAGE_7); - break; - } -} - - -/* Set transfer address & page bits for specific DMA channel. - * Assumes dma flipflop is clear. - */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) -{ - set_dma_page(dmanr, a>>16); - if (dmanr <= 3) { - dma_outb( a & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); - dma_outb( (a>>8) & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); - } else { - dma_outb( (a>>1) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); - dma_outb( (a>>9) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); - } -} - - -/* Set transfer size (max 64k for DMA1..3, 128k for DMA5..7) for - * a specific DMA channel. - * You must ensure the parameters are valid. - * NOTE: from a manual: "the number of transfers is one more - * than the initial word count"! This is taken into account. - * Assumes dma flip-flop is clear. - * NOTE 2: "count" represents _bytes_ and must be even for channels 5-7. - */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) -{ - count--; - if (dmanr <= 3) { - dma_outb( count & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); - dma_outb( (count>>8) & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); - } else { - dma_outb( (count>>1) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); - dma_outb( (count>>9) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); - } -} - - -/* Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * If called before the channel has been used, it may return 1. - * Otherwise, it returns the number of _bytes_ left to transfer. - * - * Assumes DMA flip-flop is clear. - */ -static __inline__ int get_dma_residue(unsigned int dmanr) -{ - unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE - : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE; - - /* using short to get 16-bit wrap around */ - unsigned short count; - - count = 1 + dma_inb(io_port); - count += dma_inb(io_port) << 8; - - return (dmanr<=3)? count : (count<<1); -} - - -/* These are in kernel/dma.c: */ -extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ -extern void free_dma(unsigned int dmanr); /* release it again */ - -/* From PCI */ - -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - -#endif /* _ASM_DMA_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/elf.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/elf.h deleted file mode 100644 index 9b14bcf6c9..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/elf.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef __ASMi386_ELF_H -#define __ASMi386_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/user.h> - -#include <linux/utsname.h> - -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_i387_struct elf_fpregset_t; -typedef struct user_fxsr_struct elf_fpxregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) \ - (((x)->e_machine == EM_386) || ((x)->e_machine == EM_486)) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_386 - -/* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program starts %edx - contains a pointer to a function which might be registered using `atexit'. - This provides a mean for the dynamic linker to call DT_FINI functions for - shared libraries that have been loaded before the code runs. - - A value of 0 tells we have no such handler. - - We might as well make sure everything else is cleared too (except for %esp), - just to make things more deterministic. - */ -#define ELF_PLAT_INIT(_r) do { \ - _r->ebx = 0; _r->ecx = 0; _r->edx = 0; \ - _r->esi = 0; _r->edi = 0; _r->ebp = 0; \ - _r->eax = 0; \ -} while (0) - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2) - -/* Wow, the "main" arch needs arch dependent functions too.. :) */ - -/* regs is struct pt_regs, pr_reg is elf_gregset_t (which is - now struct_user_regs, they are different) */ - -#define ELF_CORE_COPY_REGS(pr_reg, regs) \ - pr_reg[0] = regs->ebx; \ - pr_reg[1] = regs->ecx; \ - pr_reg[2] = regs->edx; \ - pr_reg[3] = regs->esi; \ - pr_reg[4] = regs->edi; \ - pr_reg[5] = regs->ebp; \ - pr_reg[6] = regs->eax; \ - pr_reg[7] = regs->xds; \ - pr_reg[8] = regs->xes; \ - /* fake once used fs and gs selectors? */ \ - pr_reg[9] = regs->xds; /* was fs and __fs */ \ - pr_reg[10] = regs->xds; /* was gs and __gs */ \ - pr_reg[11] = regs->orig_eax; \ - pr_reg[12] = regs->eip; \ - pr_reg[13] = regs->xcs; \ - pr_reg[14] = regs->eflags; \ - pr_reg[15] = regs->esp; \ - pr_reg[16] = regs->xss; - -/* This yields a mask that user programs can use to figure out what - instruction set this CPU supports. This could be done in user space, - but it's not easy, and we've already done it here. */ - -#define ELF_HWCAP (boot_cpu_data.x86_capability[0]) - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. - - For the moment, we have only optimizations for the Intel generations, - but that could change... */ - -#define ELF_PLATFORM (system_utsname.machine) - -#ifdef __KERNEL__ -#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) -#endif - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/errno.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/errno.h deleted file mode 100644 index 7cf599f4de..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/errno.h +++ /dev/null @@ -1,132 +0,0 @@ -#ifndef _I386_ERRNO_H -#define _I386_ERRNO_H - -#define EPERM 1 /* Operation not permitted */ -#define ENOENT 2 /* No such file or directory */ -#define ESRCH 3 /* No such process */ -#define EINTR 4 /* Interrupted system call */ -#define EIO 5 /* I/O error */ -#define ENXIO 6 /* No such device or address */ -#define E2BIG 7 /* Arg list too long */ -#define ENOEXEC 8 /* Exec format error */ -#define EBADF 9 /* Bad file number */ -#define ECHILD 10 /* No child processes */ -#define EAGAIN 11 /* Try again */ -#define ENOMEM 12 /* Out of memory */ -#define EACCES 13 /* Permission denied */ -#define EFAULT 14 /* Bad address */ -#define ENOTBLK 15 /* Block device required */ -#define EBUSY 16 /* Device or resource busy */ -#define EEXIST 17 /* File exists */ -#define EXDEV 18 /* Cross-device link */ -#define ENODEV 19 /* No such device */ -#define ENOTDIR 20 /* Not a directory */ -#define EISDIR 21 /* Is a directory */ -#define EINVAL 22 /* Invalid argument */ -#define ENFILE 23 /* File table overflow */ -#define EMFILE 24 /* Too many open files */ -#define ENOTTY 25 /* Not a typewriter */ -#define ETXTBSY 26 /* Text file busy */ -#define EFBIG 27 /* File too large */ -#define ENOSPC 28 /* No space left on device */ -#define ESPIPE 29 /* Illegal seek */ -#define EROFS 30 /* Read-only file system */ -#define EMLINK 31 /* Too many links */ -#define EPIPE 32 /* Broken pipe */ -#define EDOM 33 /* Math argument out of domain of func */ -#define ERANGE 34 /* Math result not representable */ -#define EDEADLK 35 /* Resource deadlock would occur */ -#define ENAMETOOLONG 36 /* File name too long */ -#define ENOLCK 37 /* No record locks available */ -#define ENOSYS 38 /* Function not implemented */ -#define ENOTEMPTY 39 /* Directory not empty */ -#define ELOOP 40 /* Too many symbolic links encountered */ -#define EWOULDBLOCK EAGAIN /* Operation would block */ -#define ENOMSG 42 /* No message of desired type */ -#define EIDRM 43 /* Identifier removed */ -#define ECHRNG 44 /* Channel number out of range */ -#define EL2NSYNC 45 /* Level 2 not synchronized */ -#define EL3HLT 46 /* Level 3 halted */ -#define EL3RST 47 /* Level 3 reset */ -#define ELNRNG 48 /* Link number out of range */ -#define EUNATCH 49 /* Protocol driver not attached */ -#define ENOCSI 50 /* No CSI structure available */ -#define EL2HLT 51 /* Level 2 halted */ -#define EBADE 52 /* Invalid exchange */ -#define EBADR 53 /* Invalid request descriptor */ -#define EXFULL 54 /* Exchange full */ -#define ENOANO 55 /* No anode */ -#define EBADRQC 56 /* Invalid request code */ -#define EBADSLT 57 /* Invalid slot */ - -#define EDEADLOCK EDEADLK - -#define EBFONT 59 /* Bad font file format */ -#define ENOSTR 60 /* Device not a stream */ -#define ENODATA 61 /* No data available */ -#define ETIME 62 /* Timer expired */ -#define ENOSR 63 /* Out of streams resources */ -#define ENONET 64 /* Machine is not on the network */ -#define ENOPKG 65 /* Package not installed */ -#define EREMOTE 66 /* Object is remote */ -#define ENOLINK 67 /* Link has been severed */ -#define EADV 68 /* Advertise error */ -#define ESRMNT 69 /* Srmount error */ -#define ECOMM 70 /* Communication error on send */ -#define EPROTO 71 /* Protocol error */ -#define EMULTIHOP 72 /* Multihop attempted */ -#define EDOTDOT 73 /* RFS specific error */ -#define EBADMSG 74 /* Not a data message */ -#define EOVERFLOW 75 /* Value too large for defined data type */ -#define ENOTUNIQ 76 /* Name not unique on network */ -#define EBADFD 77 /* File descriptor in bad state */ -#define EREMCHG 78 /* Remote address changed */ -#define ELIBACC 79 /* Can not access a needed shared library */ -#define ELIBBAD 80 /* Accessing a corrupted shared library */ -#define ELIBSCN 81 /* .lib section in a.out corrupted */ -#define ELIBMAX 82 /* Attempting to link in too many shared libraries */ -#define ELIBEXEC 83 /* Cannot exec a shared library directly */ -#define EILSEQ 84 /* Illegal byte sequence */ -#define ERESTART 85 /* Interrupted system call should be restarted */ -#define ESTRPIPE 86 /* Streams pipe error */ -#define EUSERS 87 /* Too many users */ -#define ENOTSOCK 88 /* Socket operation on non-socket */ -#define EDESTADDRREQ 89 /* Destination address required */ -#define EMSGSIZE 90 /* Message too long */ -#define EPROTOTYPE 91 /* Protocol wrong type for socket */ -#define ENOPROTOOPT 92 /* Protocol not available */ -#define EPROTONOSUPPORT 93 /* Protocol not supported */ -#define ESOCKTNOSUPPORT 94 /* Socket type not supported */ -#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ -#define EPFNOSUPPORT 96 /* Protocol family not supported */ -#define EAFNOSUPPORT 97 /* Address family not supported by protocol */ -#define EADDRINUSE 98 /* Address already in use */ -#define EADDRNOTAVAIL 99 /* Cannot assign requested address */ -#define ENETDOWN 100 /* Network is down */ -#define ENETUNREACH 101 /* Network is unreachable */ -#define ENETRESET 102 /* Network dropped connection because of reset */ -#define ECONNABORTED 103 /* Software caused connection abort */ -#define ECONNRESET 104 /* Connection reset by peer */ -#define ENOBUFS 105 /* No buffer space available */ -#define EISCONN 106 /* Transport endpoint is already connected */ -#define ENOTCONN 107 /* Transport endpoint is not connected */ -#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ -#define ETOOMANYREFS 109 /* Too many references: cannot splice */ -#define ETIMEDOUT 110 /* Connection timed out */ -#define ECONNREFUSED 111 /* Connection refused */ -#define EHOSTDOWN 112 /* Host is down */ -#define EHOSTUNREACH 113 /* No route to host */ -#define EALREADY 114 /* Operation already in progress */ -#define EINPROGRESS 115 /* Operation now in progress */ -#define ESTALE 116 /* Stale NFS file handle */ -#define EUCLEAN 117 /* Structure needs cleaning */ -#define ENOTNAM 118 /* Not a XENIX named type file */ -#define ENAVAIL 119 /* No XENIX semaphores available */ -#define EISNAM 120 /* Is a named type file */ -#define EREMOTEIO 121 /* Remote I/O error */ -#define EDQUOT 122 /* Quota exceeded */ - -#define ENOMEDIUM 123 /* No medium found */ -#define EMEDIUMTYPE 124 /* Wrong medium type */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/fcntl.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/fcntl.h deleted file mode 100644 index 41e3c4d914..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/fcntl.h +++ /dev/null @@ -1,87 +0,0 @@ -#ifndef _I386_FCNTL_H -#define _I386_FCNTL_H - -/* open/fcntl - O_SYNC is only implemented on blocks devices and on files - located on an ext2 file system */ -#define O_ACCMODE 0003 -#define O_RDONLY 00 -#define O_WRONLY 01 -#define O_RDWR 02 -#define O_CREAT 0100 /* not fcntl */ -#define O_EXCL 0200 /* not fcntl */ -#define O_NOCTTY 0400 /* not fcntl */ -#define O_TRUNC 01000 /* not fcntl */ -#define O_APPEND 02000 -#define O_NONBLOCK 04000 -#define O_NDELAY O_NONBLOCK -#define O_SYNC 010000 -#define FASYNC 020000 /* fcntl, for BSD compatibility */ -#define O_DIRECT 040000 /* direct disk access hint */ -#define O_LARGEFILE 0100000 -#define O_DIRECTORY 0200000 /* must be a directory */ -#define O_NOFOLLOW 0400000 /* don't follow links */ - -#define F_DUPFD 0 /* dup */ -#define F_GETFD 1 /* get close_on_exec */ -#define F_SETFD 2 /* set/clear close_on_exec */ -#define F_GETFL 3 /* get file->f_flags */ -#define F_SETFL 4 /* set file->f_flags */ -#define F_GETLK 5 -#define F_SETLK 6 -#define F_SETLKW 7 - -#define F_SETOWN 8 /* for sockets. */ -#define F_GETOWN 9 /* for sockets. */ -#define F_SETSIG 10 /* for sockets. */ -#define F_GETSIG 11 /* for sockets. */ - -#define F_GETLK64 12 /* using 'struct flock64' */ -#define F_SETLK64 13 -#define F_SETLKW64 14 - -/* for F_[GET|SET]FL */ -#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ - -/* for posix fcntl() and lockf() */ -#define F_RDLCK 0 -#define F_WRLCK 1 -#define F_UNLCK 2 - -/* for old implementation of bsd flock () */ -#define F_EXLCK 4 /* or 3 */ -#define F_SHLCK 8 /* or 4 */ - -/* for leases */ -#define F_INPROGRESS 16 - -/* operations for bsd flock(), also used by the kernel implementation */ -#define LOCK_SH 1 /* shared lock */ -#define LOCK_EX 2 /* exclusive lock */ -#define LOCK_NB 4 /* or'd with one of the above to prevent - blocking */ -#define LOCK_UN 8 /* remove lock */ - -#define LOCK_MAND 32 /* This is a mandatory flock */ -#define LOCK_READ 64 /* ... Which allows concurrent read operations */ -#define LOCK_WRITE 128 /* ... Which allows concurrent write operations */ -#define LOCK_RW 192 /* ... Which allows concurrent read & write ops */ - -struct flock { - short l_type; - short l_whence; - off_t l_start; - off_t l_len; - pid_t l_pid; -}; - -struct flock64 { - short l_type; - short l_whence; - loff_t l_start; - loff_t l_len; - pid_t l_pid; -}; - -#define F_LINUX_SPECIFIC_BASE 1024 - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/fixmap.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/fixmap.h deleted file mode 100644 index d9a10f2e39..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/fixmap.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * fixmap.h: compile-time virtual memory allocation - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1998 Ingo Molnar - * - * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 - */ - -#ifndef _ASM_FIXMAP_H -#define _ASM_FIXMAP_H - -#include <linux/config.h> -#include <linux/kernel.h> -#include <asm/apicdef.h> -#include <asm/page.h> - -/* - * Here we define all the compile-time 'special' virtual - * addresses. The point is to have a constant address at - * compile time, but to set the physical address only - * in the boot process. We allocate these special addresses - * from the end of virtual memory (0xfffff000) backwards. - * Also this lets us do fail-safe vmalloc(), we - * can guarantee that these special addresses and - * vmalloc()-ed addresses never overlap. - * - * these 'compile-time allocated' memory buffers are - * fixed-size 4k pages. (or larger if used with an increment - * highger than 1) use fixmap_set(idx,phys) to associate - * physical memory with fixmap indices. - * - * TLB entries of such buffers will not be flushed across - * task switches. - */ -enum fixed_addresses { - FIX_BLKRING_BASE, - __end_of_fixed_addresses -}; - -extern void __set_fixmap (enum fixed_addresses idx, - unsigned long phys, pgprot_t flags); - -#define set_fixmap(idx, phys) \ - __set_fixmap(idx, phys, PAGE_KERNEL) -/* - * Some hardware wants to get fixmapped without caching. - */ -#define set_fixmap_nocache(idx, phys) \ - __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE) -/* - * used by vmalloc.c. - * - * Leave one empty page between vmalloc'ed areas and - * the start of the fixmap, and leave one page empty - * at the top of mem.. - */ -#define FIXADDR_TOP (HYPERVISOR_VIRT_START - 2*PAGE_SIZE) -#define __FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) -#define FIXADDR_START (FIXADDR_TOP - __FIXADDR_SIZE) - -#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT)) - -extern void __this_fixmap_does_not_exist(void); - -/* - * 'index to address' translation. If anyone tries to use the idx - * directly without tranlation, we catch the bug with a NULL-deference - * kernel oops. Illegal ranges of incoming indices are caught too. - */ -static inline unsigned long fix_to_virt(const unsigned int idx) -{ - /* - * this branch gets completely eliminated after inlining, - * except when someone tries to use fixaddr indices in an - * illegal way. (such as mixing up address types or using - * out-of-range indices). - * - * If it doesn't get removed, the linker will complain - * loudly with a reasonably clear error message.. - */ - if (idx >= __end_of_fixed_addresses) - __this_fixmap_does_not_exist(); - - return __fix_to_virt(idx); -} - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/floppy.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/floppy.h deleted file mode 100644 index 62f9fd831c..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/floppy.h +++ /dev/null @@ -1,320 +0,0 @@ -/* - * Architecture specific parts of the Floppy driver - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1995 - */ -#ifndef __ASM_I386_FLOPPY_H -#define __ASM_I386_FLOPPY_H - -#include <linux/vmalloc.h> - - -/* - * The DMA channel used by the floppy controller cannot access data at - * addresses >= 16MB - * - * Went back to the 1MB limit, as some people had problems with the floppy - * driver otherwise. It doesn't matter much for performance anyway, as most - * floppy accesses go through the track buffer. - */ -#define _CROSS_64KB(a,s,vdma) \ -(!vdma && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) - -#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1) - - -#define SW fd_routine[use_virtual_dma&1] -#define CSW fd_routine[can_use_virtual_dma & 1] - - -#define fd_inb(port) inb_p(port) -#define fd_outb(port,value) outb_p(port,value) - -#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy") -#define fd_free_dma() CSW._free_dma(FLOPPY_DMA) -#define fd_enable_irq() enable_irq(FLOPPY_IRQ) -#define fd_disable_irq() disable_irq(FLOPPY_IRQ) -#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL) -#define fd_get_dma_residue() SW._get_dma_residue(FLOPPY_DMA) -#define fd_dma_mem_alloc(size) SW._dma_mem_alloc(size) -#define fd_dma_setup(addr, size, mode, io) SW._dma_setup(addr, size, mode, io) - -#define FLOPPY_CAN_FALLBACK_ON_NODMA - -static int virtual_dma_count; -static int virtual_dma_residue; -static char *virtual_dma_addr; -static int virtual_dma_mode; -static int doing_pdma; - -static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs) -{ - register unsigned char st; - -#undef TRACE_FLPY_INT -#define NO_FLOPPY_ASSEMBLER - -#ifdef TRACE_FLPY_INT - static int calls=0; - static int bytes=0; - static int dma_wait=0; -#endif - if(!doing_pdma) { - floppy_interrupt(irq, dev_id, regs); - return; - } - -#ifdef TRACE_FLPY_INT - if(!calls) - bytes = virtual_dma_count; -#endif - -#ifndef NO_FLOPPY_ASSEMBLER - __asm__ ( - "testl %1,%1 - je 3f -1: inb %w4,%b0 - andb $160,%b0 - cmpb $160,%b0 - jne 2f - incw %w4 - testl %3,%3 - jne 4f - inb %w4,%b0 - movb %0,(%2) - jmp 5f -4: movb (%2),%0 - outb %b0,%w4 -5: decw %w4 - outb %0,$0x80 - decl %1 - incl %2 - testl %1,%1 - jne 1b -3: inb %w4,%b0 -2: " - : "=a" ((char) st), - "=c" ((long) virtual_dma_count), - "=S" ((long) virtual_dma_addr) - : "b" ((long) virtual_dma_mode), - "d" ((short) virtual_dma_port+4), - "1" ((long) virtual_dma_count), - "2" ((long) virtual_dma_addr)); -#else - { - register int lcount; - register char *lptr; - - st = 1; - for(lcount=virtual_dma_count, lptr=virtual_dma_addr; - lcount; lcount--, lptr++) { - st=inb(virtual_dma_port+4) & 0xa0 ; - if(st != 0xa0) - break; - if(virtual_dma_mode) - outb_p(*lptr, virtual_dma_port+5); - else - *lptr = inb_p(virtual_dma_port+5); - } - virtual_dma_count = lcount; - virtual_dma_addr = lptr; - st = inb(virtual_dma_port+4); - } -#endif - -#ifdef TRACE_FLPY_INT - calls++; -#endif - if(st == 0x20) - return; - if(!(st & 0x20)) { - virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; -#ifdef TRACE_FLPY_INT - printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n", - virtual_dma_count, virtual_dma_residue, calls, bytes, - dma_wait); - calls = 0; - dma_wait=0; -#endif - doing_pdma = 0; - floppy_interrupt(irq, dev_id, regs); - return; - } -#ifdef TRACE_FLPY_INT - if(!virtual_dma_count) - dma_wait++; -#endif -} - -static void fd_disable_dma(void) -{ - if(! (can_use_virtual_dma & 1)) - disable_dma(FLOPPY_DMA); - doing_pdma = 0; - virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; -} - -static int vdma_request_dma(unsigned int dmanr, const char * device_id) -{ - return 0; -} - -static void vdma_nop(unsigned int dummy) -{ -} - - -static int vdma_get_dma_residue(unsigned int dummy) -{ - return virtual_dma_count + virtual_dma_residue; -} - - -static int fd_request_irq(void) -{ - if(can_use_virtual_dma) - return request_irq(FLOPPY_IRQ, floppy_hardint,SA_INTERRUPT, - "floppy", NULL); - else - return request_irq(FLOPPY_IRQ, floppy_interrupt, - SA_INTERRUPT|SA_SAMPLE_RANDOM, - "floppy", NULL); - -} - -static unsigned long dma_mem_alloc(unsigned long size) -{ - return __get_dma_pages(GFP_KERNEL,get_order(size)); -} - - -static unsigned long vdma_mem_alloc(unsigned long size) -{ - return (unsigned long) vmalloc(size); - -} - -#define nodma_mem_alloc(size) vdma_mem_alloc(size) - -static void _fd_dma_mem_free(unsigned long addr, unsigned long size) -{ - if((unsigned int) addr >= (unsigned int) high_memory) - return vfree((void *)addr); - else - free_pages(addr, get_order(size)); -} - -#define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size) - -static void _fd_chose_dma_mode(char *addr, unsigned long size) -{ - if(can_use_virtual_dma == 2) { - if((unsigned int) addr >= (unsigned int) high_memory || - virt_to_bus(addr) >= 0x1000000 || - _CROSS_64KB(addr, size, 0)) - use_virtual_dma = 1; - else - use_virtual_dma = 0; - } else { - use_virtual_dma = can_use_virtual_dma & 1; - } -} - -#define fd_chose_dma_mode(addr, size) _fd_chose_dma_mode(addr, size) - - -static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) -{ - doing_pdma = 1; - virtual_dma_port = io; - virtual_dma_mode = (mode == DMA_MODE_WRITE); - virtual_dma_addr = addr; - virtual_dma_count = size; - virtual_dma_residue = 0; - return 0; -} - -static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) -{ -#ifdef FLOPPY_SANITY_CHECK - if (CROSS_64KB(addr, size)) { - printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size); - return -1; - } -#endif - /* actual, physical DMA */ - doing_pdma = 0; - clear_dma_ff(FLOPPY_DMA); - set_dma_mode(FLOPPY_DMA,mode); - set_dma_addr(FLOPPY_DMA,virt_to_bus(addr)); - set_dma_count(FLOPPY_DMA,size); - enable_dma(FLOPPY_DMA); - return 0; -} - -struct fd_routine_l { - int (*_request_dma)(unsigned int dmanr, const char * device_id); - void (*_free_dma)(unsigned int dmanr); - int (*_get_dma_residue)(unsigned int dummy); - unsigned long (*_dma_mem_alloc) (unsigned long size); - int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); -} fd_routine[] = { - { - request_dma, - free_dma, - get_dma_residue, - dma_mem_alloc, - hard_dma_setup - }, - { - vdma_request_dma, - vdma_nop, - vdma_get_dma_residue, - vdma_mem_alloc, - vdma_dma_setup - } -}; - - -static int FDC1 = 0x3f0; -static int FDC2 = -1; - -/* - * Floppy types are stored in the rtc's CMOS RAM and so rtc_lock - * is needed to prevent corrupted CMOS RAM in case "insmod floppy" - * coincides with another rtc CMOS user. Paul G. - */ -#define FLOPPY0_TYPE ({ \ - unsigned long flags; \ - unsigned char val; \ - spin_lock_irqsave(&rtc_lock, flags); \ - val = (CMOS_READ(0x10) >> 4) & 15; \ - spin_unlock_irqrestore(&rtc_lock, flags); \ - val; \ -}) - -#define FLOPPY1_TYPE ({ \ - unsigned long flags; \ - unsigned char val; \ - spin_lock_irqsave(&rtc_lock, flags); \ - val = CMOS_READ(0x10) & 15; \ - spin_unlock_irqrestore(&rtc_lock, flags); \ - val; \ -}) - -#define N_FDC 2 -#define N_DRIVE 8 - -#define FLOPPY_MOTOR_MASK 0xf0 - -#define AUTO_DMA - -#define EXTRA_FLOPPY_PARAMS - -#endif /* __ASM_I386_FLOPPY_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/hardirq.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/hardirq.h deleted file mode 100644 index 4acb4b09dd..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/hardirq.h +++ /dev/null @@ -1,91 +0,0 @@ -#ifndef __ASM_HARDIRQ_H -#define __ASM_HARDIRQ_H - -#include <linux/config.h> -#include <linux/threads.h> -#include <linux/irq.h> - -/* assembly code in softirq.h is sensitive to the offsets of these fields */ -typedef struct { - unsigned int __softirq_pending; - unsigned int __local_irq_count; - unsigned int __local_bh_count; - unsigned int __syscall_count; - struct task_struct * __ksoftirqd_task; /* waitqueue is too large */ - unsigned int __nmi_count; /* arch dependent */ -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - -/* - * Are we in an interrupt context? Either doing bottom half - * or hardware interrupt processing? - */ -#define in_interrupt() ({ int __cpu = smp_processor_id(); \ - (local_irq_count(__cpu) + local_bh_count(__cpu) != 0); }) - -#define in_irq() (local_irq_count(smp_processor_id()) != 0) - -#ifndef CONFIG_SMP - -#define hardirq_trylock(cpu) (local_irq_count(cpu) == 0) -#define hardirq_endlock(cpu) do { } while (0) - -#define irq_enter(cpu, irq) (local_irq_count(cpu)++) -#define irq_exit(cpu, irq) (local_irq_count(cpu)--) - -#define synchronize_irq() barrier() - -#else - -#include <asm/atomic.h> -#include <asm/smp.h> - -extern unsigned char global_irq_holder; -extern unsigned volatile long global_irq_lock; /* long for set_bit -RR */ - -static inline int irqs_running (void) -{ - int i; - - for (i = 0; i < smp_num_cpus; i++) - if (local_irq_count(i)) - return 1; - return 0; -} - -static inline void release_irqlock(int cpu) -{ - /* if we didn't own the irq lock, just ignore.. */ - if (global_irq_holder == (unsigned char) cpu) { - global_irq_holder = NO_PROC_ID; - clear_bit(0,&global_irq_lock); - } -} - -static inline void irq_enter(int cpu, int irq) -{ - ++local_irq_count(cpu); - - while (test_bit(0,&global_irq_lock)) { - cpu_relax(); - } -} - -static inline void irq_exit(int cpu, int irq) -{ - --local_irq_count(cpu); -} - -static inline int hardirq_trylock(int cpu) -{ - return !local_irq_count(cpu) && !test_bit(0,&global_irq_lock); -} - -#define hardirq_endlock(cpu) do { } while (0) - -extern void synchronize_irq(void); - -#endif /* CONFIG_SMP */ - -#endif /* __ASM_HARDIRQ_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/hdreg.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/hdreg.h deleted file mode 100644 index 1ad5c07394..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/hdreg.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * linux/include/asm-i386/hdreg.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -#ifndef __ASMi386_HDREG_H -#define __ASMi386_HDREG_H - -typedef unsigned short ide_ioreg_t; - -#endif /* __ASMi386_HDREG_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/highmem.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/highmem.h deleted file mode 100644 index a96b60124c..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/highmem.h +++ /dev/null @@ -1,2 +0,0 @@ - -#error "Highmem unsupported!" diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/hw_irq.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/hw_irq.h deleted file mode 100644 index a7303f0946..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/hw_irq.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef _ASM_HW_IRQ_H -#define _ASM_HW_IRQ_H - -/* - * linux/include/asm/hw_irq.h - * - * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar - */ - -#include <linux/config.h> -#include <linux/smp.h> -#include <asm/atomic.h> -#include <asm/irq.h> - -#define SYSCALL_VECTOR 0x80 -#define KDBENTER_VECTOR 0x81 - -extern int irq_vector[NR_IRQS]; - -extern atomic_t irq_err_count; -extern atomic_t irq_mis_count; - -extern char _stext, _etext; - -extern unsigned long prof_cpu_mask; -extern unsigned int * prof_buffer; -extern unsigned long prof_len; -extern unsigned long prof_shift; - -/* - * x86 profiling function, SMP safe. We might want to do this in - * assembly totally? - */ -static inline void x86_do_profile (unsigned long eip) -{ - if (!prof_buffer) - return; - - /* - * Only measure the CPUs specified by /proc/irq/prof_cpu_mask. - * (default is all CPUs.) - */ - if (!((1<<smp_processor_id()) & prof_cpu_mask)) - return; - - eip -= (unsigned long) &_stext; - eip >>= prof_shift; - /* - * Don't ignore out-of-bounds EIP values silently, - * put them into the last histogram slot, so if - * present, they will show up as a sharp peak. - */ - if (eip > prof_len-1) - eip = prof_len-1; - atomic_inc((atomic_t *)&prof_buffer[eip]); -} - -static inline void hw_resend_irq(struct hw_interrupt_type *h, - unsigned int i) -{} - -#endif /* _ASM_HW_IRQ_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/hypervisor.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/hypervisor.h deleted file mode 100644 index df25598730..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/hypervisor.h +++ /dev/null @@ -1,316 +0,0 @@ -/****************************************************************************** - * hypervisor.h - * - * Linux-specific hypervisor handling. - * - * Copyright (c) 2002, K A Fraser - */ - -#ifndef __HYPERVISOR_H__ -#define __HYPERVISOR_H__ - -#include <asm/hypervisor-ifs/hypervisor-if.h> -#include <asm/ptrace.h> - -/* arch/xeno/kernel/setup.c */ -union start_info_union -{ - start_info_t start_info; - char padding[512]; -}; -extern union start_info_union start_info_union; -#define start_info (start_info_union.start_info) - -/* arch/xeno/kernel/hypervisor.c */ -void do_hypervisor_callback(struct pt_regs *regs); - - -/* arch/xeno/mm/hypervisor.c */ -/* - * NB. ptr values should be PHYSICAL, not MACHINE. 'vals' should be already - * be MACHINE addresses. - */ - -extern unsigned int pt_update_queue_idx; - -void queue_l1_entry_update(unsigned long ptr, unsigned long val); -void queue_l2_entry_update(unsigned long ptr, unsigned long val); -void queue_pt_switch(unsigned long ptr); -void queue_tlb_flush(void); -void queue_invlpg(unsigned long ptr); -void queue_pgd_pin(unsigned long ptr); -void queue_pgd_unpin(unsigned long ptr); -void queue_pte_pin(unsigned long ptr); -void queue_pte_unpin(unsigned long ptr); - -#define PT_UPDATE_DEBUG 0 - -#if PT_UPDATE_DEBUG > 0 -typedef struct { - unsigned long ptr, val, pteval; - void *ptep; - int line; char *file; -} page_update_debug_t; -extern page_update_debug_t update_debug_queue[]; -#define queue_l1_entry_update(_p,_v) ({ \ - update_debug_queue[pt_update_queue_idx].ptr = (_p); \ - update_debug_queue[pt_update_queue_idx].val = (_v); \ - update_debug_queue[pt_update_queue_idx].line = __LINE__; \ - update_debug_queue[pt_update_queue_idx].file = __FILE__; \ - queue_l1_entry_update((_p),(_v)); \ -}) -#define queue_l2_entry_update(_p,_v) ({ \ - update_debug_queue[pt_update_queue_idx].ptr = (_p); \ - update_debug_queue[pt_update_queue_idx].val = (_v); \ - update_debug_queue[pt_update_queue_idx].line = __LINE__; \ - update_debug_queue[pt_update_queue_idx].file = __FILE__; \ - queue_l2_entry_update((_p),(_v)); \ -}) -#endif - -#if PT_UPDATE_DEBUG > 1 -#undef queue_l1_entry_update -#undef queue_l2_entry_update -#define queue_l1_entry_update(_p,_v) ({ \ - update_debug_queue[pt_update_queue_idx].ptr = (_p); \ - update_debug_queue[pt_update_queue_idx].val = (_v); \ - update_debug_queue[pt_update_queue_idx].line = __LINE__; \ - update_debug_queue[pt_update_queue_idx].file = __FILE__; \ - printk("L1 %s %d: %08lx (%08lx -> %08lx)\n", __FILE__, __LINE__, \ - phys_to_machine(_p), *(unsigned long *)__va(_p), \ - (unsigned long)(_v)); \ - queue_l1_entry_update((_p),(_v)); \ -}) -#define queue_l2_entry_update(_p,_v) ({ \ - update_debug_queue[pt_update_queue_idx].ptr = (_p); \ - update_debug_queue[pt_update_queue_idx].val = (_v); \ - update_debug_queue[pt_update_queue_idx].line = __LINE__; \ - update_debug_queue[pt_update_queue_idx].file = __FILE__; \ - printk("L2 %s %d: %08lx (%08lx -> %08lx)\n", __FILE__, __LINE__, \ - phys_to_machine(_p), *(unsigned long *)__va(_p), \ - (unsigned long)(_v)); \ - queue_l2_entry_update((_p),(_v)); \ -}) -#define queue_pt_switch(_p) ({ \ - printk("PTSWITCH %s %d: %08lx\n", __FILE__, __LINE__, (_p)); \ - queue_pt_switch(_p); \ -}) -#define queue_tlb_flush() ({ \ - printk("TLB FLUSH %s %d\n", __FILE__, __LINE__); \ - queue_tlb_flush(); \ -}) -#define queue_invlpg(_p) ({ \ - printk("INVLPG %s %d: %08lx\n", __FILE__, __LINE__, (_p)); \ - queue_invlpg(_p); \ -}) -#define queue_pgd_pin(_p) ({ \ - printk("PGD PIN %s %d: %08lx\n", __FILE__, __LINE__, (_p)); \ - queue_pgd_pin(_p); \ -}) -#define queue_pgd_unpin(_p) ({ \ - printk("PGD UNPIN %s %d: %08lx\n", __FILE__, __LINE__, (_p)); \ - queue_pgd_unpin(_p); \ -}) -#define queue_pte_pin(_p) ({ \ - printk("PTE PIN %s %d: %08lx\n", __FILE__, __LINE__, (_p)); \ - queue_pte_pin(_p); \ -}) -#define queue_pte_unpin(_p) ({ \ - printk("PTE UNPIN %s %d: %08lx\n", __FILE__, __LINE__, (_p)); \ - queue_pte_unpin(_p); \ -}) -#endif - -void _flush_page_update_queue(void); -static inline int flush_page_update_queue(void) -{ - unsigned int idx = pt_update_queue_idx; - if ( idx != 0 ) _flush_page_update_queue(); - return idx; -} -#define XENO_flush_page_update_queue() (_flush_page_update_queue()) - - -/* - * Assembler stubs for hyper-calls. - */ - -static inline int HYPERVISOR_set_trap_table(trap_info_t *table) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_set_trap_table), - "b" (table) ); - - return ret; -} - - -static inline int HYPERVISOR_pt_update(page_update_request_t *req, int count) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_pt_update), - "b" (req), "c" (count) ); - - return ret; -} - - -static inline int HYPERVISOR_console_write(const char *str, int count) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_console_write), - "b" (str), "c" (count) ); - - - return ret; -} - -static inline int HYPERVISOR_set_gdt(unsigned long *frame_list, int entries) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_set_gdt), - "b" (frame_list), "c" (entries) ); - - - return ret; -} - -static inline int HYPERVISOR_stack_and_ldt_switch( - unsigned long ss, unsigned long esp, unsigned long ldts) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_stack_and_ldt_switch), - "b" (ss), "c" (esp), "d" (ldts) ); - - return ret; -} - -static inline int HYPERVISOR_net_update(void) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_net_update) ); - - return ret; -} - -static inline int HYPERVISOR_fpu_taskswitch(void) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_fpu_taskswitch) ); - - return ret; -} - -static inline int HYPERVISOR_do_sched_op(void *sched_op) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_sched_op), - "b" (sched_op) ); - - return ret; -} - -static inline int HYPERVISOR_exit(void) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_exit) ); - - return ret; -} - -static inline int HYPERVISOR_dom0_op(void *dom0_op) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_dom0_op), - "b" (dom0_op) : "memory" ); - - return ret; -} - -static inline int HYPERVISOR_network_op(void *network_op) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_network_op), - "b" (network_op) ); - - return ret; -} - -static inline int HYPERVISOR_block_io_op(void) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_block_io_op) ); - - return ret; -} - -static inline int HYPERVISOR_set_debugreg(int reg, unsigned long value) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_set_debugreg), - "b" (reg), "c" (value) ); - - return ret; -} - -static inline unsigned long HYPERVISOR_get_debugreg(int reg) -{ - unsigned long ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_get_debugreg), - "b" (reg) ); - - return ret; -} - -static inline int HYPERVISOR_update_descriptor( - unsigned long pa, unsigned long word1, unsigned long word2) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_set_gdt), - "b" (pa), "c" (word1), "d" (word2) ); - - return ret; -} - -static inline int HYPERVISOR_set_fast_trap(int idx) -{ - int ret; - __asm__ __volatile__ ( - TRAP_INSTR - : "=a" (ret) : "0" (__HYPERVISOR_set_fast_trap), - "b" (idx) ); - - return ret; -} - -#endif /* __HYPERVISOR_H__ */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/i387.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/i387.h deleted file mode 100644 index 1cf8dc2ab3..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/i387.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * include/asm-i386/i387.h - * - * Copyright (C) 1994 Linus Torvalds - * - * Pentium III FXSR, SSE support - * General FPU state handling cleanups - * Gareth Hughes <gareth@valinux.com>, May 2000 - */ - -#ifndef __ASM_I386_I387_H -#define __ASM_I386_I387_H - -#include <linux/sched.h> -#include <asm/processor.h> -#include <asm/sigcontext.h> -#include <asm/user.h> - -extern void init_fpu(void); -/* - * FPU lazy state save handling... - */ -extern void save_init_fpu( struct task_struct *tsk ); -extern void restore_fpu( struct task_struct *tsk ); - -extern void kernel_fpu_begin(void); -#define kernel_fpu_end() stts() - - -#define unlazy_fpu( tsk ) do { \ - if ( tsk->flags & PF_USEDFPU ) \ - save_init_fpu( tsk ); \ -} while (0) - -#define clear_fpu( tsk ) do { \ - if ( tsk->flags & PF_USEDFPU ) { \ - asm volatile("fwait"); \ - tsk->flags &= ~PF_USEDFPU; \ - stts(); \ - } \ -} while (0) - -/* - * FPU state interaction... - */ -extern unsigned short get_fpu_cwd( struct task_struct *tsk ); -extern unsigned short get_fpu_swd( struct task_struct *tsk ); -extern unsigned short get_fpu_twd( struct task_struct *tsk ); -extern unsigned short get_fpu_mxcsr( struct task_struct *tsk ); - -extern void set_fpu_cwd( struct task_struct *tsk, unsigned short cwd ); -extern void set_fpu_swd( struct task_struct *tsk, unsigned short swd ); -extern void set_fpu_twd( struct task_struct *tsk, unsigned short twd ); -extern void set_fpu_mxcsr( struct task_struct *tsk, unsigned short mxcsr ); - -#define load_mxcsr( val ) do { \ - unsigned long __mxcsr = ((unsigned long)(val) & 0xffbf); \ - asm volatile( "ldmxcsr %0" : : "m" (__mxcsr) ); \ -} while (0) - -/* - * Signal frame handlers... - */ -extern int save_i387( struct _fpstate *buf ); -extern int restore_i387( struct _fpstate *buf ); - -/* - * ptrace request handers... - */ -extern int get_fpregs( struct user_i387_struct *buf, - struct task_struct *tsk ); -extern int set_fpregs( struct task_struct *tsk, - struct user_i387_struct *buf ); - -extern int get_fpxregs( struct user_fxsr_struct *buf, - struct task_struct *tsk ); -extern int set_fpxregs( struct task_struct *tsk, - struct user_fxsr_struct *buf ); - -/* - * FPU state for core dumps... - */ -extern int dump_fpu( struct pt_regs *regs, - struct user_i387_struct *fpu ); -extern int dump_extended_fpu( struct pt_regs *regs, - struct user_fxsr_struct *fpu ); - -#endif /* __ASM_I386_I387_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ide.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/ide.h deleted file mode 100644 index 6ac787665c..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ide.h +++ /dev/null @@ -1,116 +0,0 @@ -/* - * linux/include/asm-i386/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -/* - * This file contains the i386 architecture specific IDE code. - */ - -#ifndef __ASMi386_IDE_H -#define __ASMi386_IDE_H - -#ifdef __KERNEL__ - -#include <linux/config.h> - -#ifndef MAX_HWIFS -# ifdef CONFIG_BLK_DEV_IDEPCI -#define MAX_HWIFS 10 -# else -#define MAX_HWIFS 6 -# endif -#endif - -#define ide__sti() __sti() - -static __inline__ int ide_default_irq(ide_ioreg_t base) -{ - switch (base) { - case 0x1f0: return 14; - case 0x170: return 15; - case 0x1e8: return 11; - case 0x168: return 10; - case 0x1e0: return 8; - case 0x160: return 12; - default: - return 0; - } -} - -static __inline__ ide_ioreg_t ide_default_io_base(int index) -{ - switch (index) { - case 0: return 0x1f0; - case 1: return 0x170; - case 2: return 0x1e8; - case 3: return 0x168; - case 4: return 0x1e0; - case 5: return 0x160; - default: - return 0; - } -} - -static __inline__ void ide_init_hwif_ports(hw_regs_t *hw, ide_ioreg_t data_port, ide_ioreg_t ctrl_port, int *irq) -{ - ide_ioreg_t reg = data_port; - int i; - - for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) { - hw->io_ports[i] = reg; - reg += 1; - } - if (ctrl_port) { - hw->io_ports[IDE_CONTROL_OFFSET] = ctrl_port; - } else { - hw->io_ports[IDE_CONTROL_OFFSET] = hw->io_ports[IDE_DATA_OFFSET] + 0x206; - } - if (irq != NULL) - *irq = 0; - hw->io_ports[IDE_IRQ_OFFSET] = 0; -} - -static __inline__ void ide_init_default_hwifs(void) -{ -#ifndef CONFIG_BLK_DEV_IDEPCI - hw_regs_t hw; - int index; - - for(index = 0; index < MAX_HWIFS; index++) { - ide_init_hwif_ports(&hw, ide_default_io_base(index), 0, NULL); - hw.irq = ide_default_irq(ide_default_io_base(index)); - ide_register_hw(&hw, NULL); - } -#endif /* CONFIG_BLK_DEV_IDEPCI */ -} - -typedef union { - unsigned all : 8; /* all of the bits together */ - struct { - unsigned head : 4; /* always zeros here */ - unsigned unit : 1; /* drive select number, 0 or 1 */ - unsigned bit5 : 1; /* always 1 */ - unsigned lba : 1; /* using LBA instead of CHS */ - unsigned bit7 : 1; /* always 1 */ - } b; - } select_t; - -#define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id)) -#define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id)) -#define ide_check_region(from,extent) check_region((from), (extent)) -#define ide_request_region(from,extent,name) request_region((from), (extent), (name)) -#define ide_release_region(from,extent) release_region((from), (extent)) - -/* - * The following are not needed for the non-m68k ports - */ -#define ide_ack_intr(hwif) (1) -#define ide_fix_driveid(id) do {} while (0) -#define ide_release_lock(lock) do {} while (0) -#define ide_get_lock(lock, hdlr, data) do {} while (0) - -#endif /* __KERNEL__ */ - -#endif /* __ASMi386_IDE_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/init.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/init.h deleted file mode 100644 index 17d2155741..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/init.h +++ /dev/null @@ -1 +0,0 @@ -#error "<asm/init.h> should never be used - use <linux/init.h> instead" diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/io.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/io.h deleted file mode 100644 index 1afc7e4d68..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/io.h +++ /dev/null @@ -1,316 +0,0 @@ -#ifndef _ASM_IO_H -#define _ASM_IO_H - -#include <linux/config.h> -#include <asm/hypervisor.h> -/* - * This file contains the definitions for the x86 IO instructions - * inb/inw/inl/outb/outw/outl and the "string versions" of the same - * (insb/insw/insl/outsb/outsw/outsl). You can also use "pausing" - * versions of the single-IO instructions (inb_p/inw_p/..). - * - * This file is not meant to be obfuscating: it's just complicated - * to (a) handle it all in a way that makes gcc able to optimize it - * as well as possible and (b) trying to avoid writing the same thing - * over and over again with slight variations and possibly making a - * mistake somewhere. - */ - -/* - * Thanks to James van Artsdalen for a better timing-fix than - * the two short jumps: using outb's to a nonexistent port seems - * to guarantee better timings even on fast machines. - * - * On the other hand, I'd like to be sure of a non-existent port: - * I feel a bit unsafe about using 0x80 (should be safe, though) - * - * Linus - */ - - /* - * Bit simplified and optimized by Jan Hubicka - * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999. - * - * isa_memset_io, isa_memcpy_fromio, isa_memcpy_toio added, - * isa_read[wl] and isa_write[wl] fixed - * - Arnaldo Carvalho de Melo <acme@conectiva.com.br> - */ - -#define IO_SPACE_LIMIT 0xffff - -#define XQUAD_PORTIO_BASE 0xfe400000 -#define XQUAD_PORTIO_LEN 0x40000 /* 256k per quad. Only remapping 1st */ - -#ifdef __KERNEL__ - -#include <linux/vmalloc.h> - -/* - * Temporary debugging check to catch old code using - * unmapped ISA addresses. Will be removed in 2.4. - */ -#if CONFIG_DEBUG_IOVIRT - extern void *__io_virt_debug(unsigned long x, const char *file, int line); - extern unsigned long __io_phys_debug(unsigned long x, const char *file, int line); - #define __io_virt(x) __io_virt_debug((unsigned long)(x), __FILE__, __LINE__) -//#define __io_phys(x) __io_phys_debug((unsigned long)(x), __FILE__, __LINE__) -#else - #define __io_virt(x) ((void *)(x)) -//#define __io_phys(x) __pa(x) -#endif - -/* - * Change virtual addresses to physical addresses and vv. - * These are pretty trivial - */ -static inline unsigned long virt_to_phys(volatile void * address) -{ - return __pa(address); -} - -static inline void * phys_to_virt(unsigned long address) -{ - return __va(address); -} - -/* - * Change virtual addresses to machine addresses and vv. - * These are equally trivial. - */ - -/* - * Change "struct page" to physical address. - */ -#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) - -/* - * IO bus memory addresses are also 1:1 with the physical address - */ -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt -#define page_to_bus page_to_phys - -/* - * readX/writeX() are used to access memory mapped devices. On some - * architectures the memory mapped IO stuff needs to be accessed - * differently. On the x86 architecture, we just read/write the - * memory location directly. - */ - -#define readb(addr) (*(volatile unsigned char *) __io_virt(addr)) -#define readw(addr) (*(volatile unsigned short *) __io_virt(addr)) -#define readl(addr) (*(volatile unsigned int *) __io_virt(addr)) -#define __raw_readb readb -#define __raw_readw readw -#define __raw_readl readl - -#define writeb(b,addr) (*(volatile unsigned char *) __io_virt(addr) = (b)) -#define writew(b,addr) (*(volatile unsigned short *) __io_virt(addr) = (b)) -#define writel(b,addr) (*(volatile unsigned int *) __io_virt(addr) = (b)) -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel - -#define memset_io(a,b,c) memset(__io_virt(a),(b),(c)) -#define memcpy_fromio(a,b,c) memcpy((a),__io_virt(b),(c)) -#define memcpy_toio(a,b,c) memcpy(__io_virt(a),(b),(c)) - -/* - * ISA space is 'always mapped' on a typical x86 system, no need to - * explicitly ioremap() it. The fact that the ISA IO space is mapped - * to PAGE_OFFSET is pure coincidence - it does not mean ISA values - * are physical addresses. The following constant pointer can be - * used as the IO-area pointer (it can be iounmapped as well, so the - * analogy with PCI is quite large): - */ -#define __ISA_IO_base ((char *)(PAGE_OFFSET)) - -#define isa_readb(a) readb(__ISA_IO_base + (a)) -#define isa_readw(a) readw(__ISA_IO_base + (a)) -#define isa_readl(a) readl(__ISA_IO_base + (a)) -#define isa_writeb(b,a) writeb(b,__ISA_IO_base + (a)) -#define isa_writew(w,a) writew(w,__ISA_IO_base + (a)) -#define isa_writel(l,a) writel(l,__ISA_IO_base + (a)) -#define isa_memset_io(a,b,c) memset_io(__ISA_IO_base + (a),(b),(c)) -#define isa_memcpy_fromio(a,b,c) memcpy_fromio((a),__ISA_IO_base + (b),(c)) -#define isa_memcpy_toio(a,b,c) memcpy_toio(__ISA_IO_base + (a),(b),(c)) - - -/* - * Again, i386 does not require mem IO specific function. - */ - -#define eth_io_copy_and_sum(a,b,c,d) eth_copy_and_sum((a),__io_virt(b),(c),(d)) -#define isa_eth_io_copy_and_sum(a,b,c,d) eth_copy_and_sum((a),__io_virt(__ISA_IO_base + (b)),(c),(d)) - -static inline int check_signature(unsigned long io_addr, - const unsigned char *signature, int length) -{ - int retval = 0; - do { - if (readb(io_addr) != *signature) - goto out; - io_addr++; - signature++; - length--; - } while (length); - retval = 1; -out: - return retval; -} - -static inline int isa_check_signature(unsigned long io_addr, - const unsigned char *signature, int length) -{ - int retval = 0; - do { - if (isa_readb(io_addr) != *signature) - goto out; - io_addr++; - signature++; - length--; - } while (length); - retval = 1; -out: - return retval; -} - -/* - * Cache management - * - * This needed for two cases - * 1. Out of order aware processors - * 2. Accidentally out of order processors (PPro errata #51) - */ - -#if defined(CONFIG_X86_OOSTORE) || defined(CONFIG_X86_PPRO_FENCE) - -static inline void flush_write_buffers(void) -{ - __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory"); -} - -#define dma_cache_inv(_start,_size) flush_write_buffers() -#define dma_cache_wback(_start,_size) flush_write_buffers() -#define dma_cache_wback_inv(_start,_size) flush_write_buffers() - -#else - -/* Nothing to do */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) -#define flush_write_buffers() - -#endif - -#endif /* __KERNEL__ */ - -#ifdef SLOW_IO_BY_JUMPING -#define __SLOW_DOWN_IO "\njmp 1f\n1:\tjmp 1f\n1:" -#else -#define __SLOW_DOWN_IO "\noutb %%al,$0x80" -#endif - -#ifdef REALLY_SLOW_IO -#define __FULL_SLOW_DOWN_IO __SLOW_DOWN_IO __SLOW_DOWN_IO __SLOW_DOWN_IO __SLOW_DOWN_IO -#else -#define __FULL_SLOW_DOWN_IO __SLOW_DOWN_IO -#endif - -#ifdef CONFIG_MULTIQUAD -extern void *xquad_portio; /* Where the IO area was mapped */ -#endif /* CONFIG_MULTIQUAD */ - -/* - * Talk about misusing macros.. - */ -#define __OUT1(s,x) \ -static inline void out##s(unsigned x value, unsigned short port) { - -#define __OUT2(s,s1,s2) \ -__asm__ __volatile__ ("out" #s " %" s1 "0,%" s2 "1" - -#ifdef CONFIG_MULTIQUAD -/* Make the default portio routines operate on quad 0 for now */ -#define __OUT(s,s1,x) \ -__OUT1(s##_local,x) __OUT2(s,s1,"w") : : "a" (value), "Nd" (port)); } \ -__OUT1(s##_p_local,x) __OUT2(s,s1,"w") __FULL_SLOW_DOWN_IO : : "a" (value), "Nd" (port));} \ -__OUTQ0(s,s,x) \ -__OUTQ0(s,s##_p,x) -#else -#define __OUT(s,s1,x) \ -__OUT1(s,x) __OUT2(s,s1,"w") : : "a" (value), "Nd" (port)); } \ -__OUT1(s##_p,x) __OUT2(s,s1,"w") __FULL_SLOW_DOWN_IO : : "a" (value), "Nd" (port));} -#endif /* CONFIG_MULTIQUAD */ - -#ifdef CONFIG_MULTIQUAD -#define __OUTQ0(s,ss,x) /* Do the equivalent of the portio op on quad 0 */ \ -static inline void out##ss(unsigned x value, unsigned short port) { \ - if (xquad_portio) \ - write##s(value, (unsigned long) xquad_portio + port); \ - else /* We're still in early boot, running on quad 0 */ \ - out##ss##_local(value, port); \ -} - -#define __INQ0(s,ss) /* Do the equivalent of the portio op on quad 0 */ \ -static inline RETURN_TYPE in##ss(unsigned short port) { \ - if (xquad_portio) \ - return read##s((unsigned long) xquad_portio + port); \ - else /* We're still in early boot, running on quad 0 */ \ - return in##ss##_local(port); \ -} -#endif /* CONFIG_MULTIQUAD */ - -#define __IN1(s) \ -static inline RETURN_TYPE in##s(unsigned short port) { RETURN_TYPE _v; - -#define __IN2(s,s1,s2) \ -__asm__ __volatile__ ("in" #s " %" s2 "1,%" s1 "0" - -#ifdef CONFIG_MULTIQUAD -#define __IN(s,s1,i...) \ -__IN1(s##_local) __IN2(s,s1,"w") : "=a" (_v) : "Nd" (port) ,##i ); return _v; } \ -__IN1(s##_p_local) __IN2(s,s1,"w") __FULL_SLOW_DOWN_IO : "=a" (_v) : "Nd" (port) ,##i ); return _v; } \ -__INQ0(s,s) \ -__INQ0(s,s##_p) -#else -#define __IN(s,s1,i...) \ -__IN1(s) __IN2(s,s1,"w") : "=a" (_v) : "Nd" (port) ,##i ); return _v; } \ -__IN1(s##_p) __IN2(s,s1,"w") __FULL_SLOW_DOWN_IO : "=a" (_v) : "Nd" (port) ,##i ); return _v; } -#endif /* CONFIG_MULTIQUAD */ - -#define __INS(s) \ -static inline void ins##s(unsigned short port, void * addr, unsigned long count) \ -{ __asm__ __volatile__ ("rep ; ins" #s \ -: "=D" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); } - -#define __OUTS(s) \ -static inline void outs##s(unsigned short port, const void * addr, unsigned long count) \ -{ __asm__ __volatile__ ("rep ; outs" #s \ -: "=S" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); } - -#define RETURN_TYPE unsigned char -__IN(b,"") -#undef RETURN_TYPE -#define RETURN_TYPE unsigned short -__IN(w,"") -#undef RETURN_TYPE -#define RETURN_TYPE unsigned int -__IN(l,"") -#undef RETURN_TYPE - -__OUT(b,"b",char) -__OUT(w,"w",short) -__OUT(l,,int) - -__INS(b) -__INS(w) -__INS(l) - -__OUTS(b) -__OUTS(w) -__OUTS(l) - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/io_apic.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/io_apic.h deleted file mode 100644 index b132819e08..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/io_apic.h +++ /dev/null @@ -1,147 +0,0 @@ -#ifndef __ASM_IO_APIC_H -#define __ASM_IO_APIC_H - -#include <linux/config.h> -#include <asm/types.h> - -/* - * Intel IO-APIC support for SMP and UP systems. - * - * Copyright (C) 1997, 1998, 1999, 2000 Ingo Molnar - */ - -#ifdef CONFIG_X86_IO_APIC - -#define APIC_MISMATCH_DEBUG - -#define IO_APIC_BASE(idx) \ - ((volatile int *)__fix_to_virt(FIX_IO_APIC_BASE_0 + idx)) - -/* - * The structure of the IO-APIC: - */ -struct IO_APIC_reg_00 { - __u32 __reserved_2 : 24, - ID : 4, - __reserved_1 : 4; -} __attribute__ ((packed)); - -struct IO_APIC_reg_01 { - __u32 version : 8, - __reserved_2 : 7, - PRQ : 1, - entries : 8, - __reserved_1 : 8; -} __attribute__ ((packed)); - -struct IO_APIC_reg_02 { - __u32 __reserved_2 : 24, - arbitration : 4, - __reserved_1 : 4; -} __attribute__ ((packed)); - -/* - * # of IO-APICs and # of IRQ routing registers - */ -extern int nr_ioapics; -extern int nr_ioapic_registers[MAX_IO_APICS]; - -enum ioapic_irq_destination_types { - dest_Fixed = 0, - dest_LowestPrio = 1, - dest_SMI = 2, - dest__reserved_1 = 3, - dest_NMI = 4, - dest_INIT = 5, - dest__reserved_2 = 6, - dest_ExtINT = 7 -}; - -struct IO_APIC_route_entry { - __u32 vector : 8, - delivery_mode : 3, /* 000: FIXED - * 001: lowest prio - * 111: ExtINT - */ - dest_mode : 1, /* 0: physical, 1: logical */ - delivery_status : 1, - polarity : 1, - irr : 1, - trigger : 1, /* 0: edge, 1: level */ - mask : 1, /* 0: enabled, 1: disabled */ - __reserved_2 : 15; - - union { struct { __u32 - __reserved_1 : 24, - physical_dest : 4, - __reserved_2 : 4; - } physical; - - struct { __u32 - __reserved_1 : 24, - logical_dest : 8; - } logical; - } dest; - -} __attribute__ ((packed)); - -/* - * MP-BIOS irq configuration table structures: - */ - -/* I/O APIC entries */ -extern struct mpc_config_ioapic mp_ioapics[MAX_IO_APICS]; - -/* # of MP IRQ source entries */ -extern int mp_irq_entries; - -/* MP IRQ source entries */ -extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES]; - -/* non-0 if default (table-less) MP configuration */ -extern int mpc_default_type; - -static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg) -{ - *IO_APIC_BASE(apic) = reg; - return *(IO_APIC_BASE(apic)+4); -} - -static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value) -{ - *IO_APIC_BASE(apic) = reg; - *(IO_APIC_BASE(apic)+4) = value; -} - -/* - * Re-write a value: to be used for read-modify-write - * cycles where the read already set up the index register. - */ -static inline void io_apic_modify(unsigned int apic, unsigned int value) -{ - *(IO_APIC_BASE(apic)+4) = value; -} - -/* - * Synchronize the IO-APIC and the CPU by doing - * a dummy read from the IO-APIC - */ -static inline void io_apic_sync(unsigned int apic) -{ - (void) *(IO_APIC_BASE(apic)+4); -} - -/* 1 if "noapic" boot option passed */ -extern int skip_ioapic_setup; - -/* - * If we use the IO-APIC for IRQ routing, disable automatic - * assignment of PCI IRQ's. - */ -#define io_apic_assign_pci_irqs (mp_irq_entries && !skip_ioapic_setup) - -#else /* !CONFIG_X86_IO_APIC */ -#define io_apic_assign_pci_irqs 0 -#endif - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ioctl.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/ioctl.h deleted file mode 100644 index c75f20ade6..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ioctl.h +++ /dev/null @@ -1,75 +0,0 @@ -/* $Id: ioctl.h,v 1.5 1993/07/19 21:53:50 root Exp root $ - * - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef _ASMI386_IOCTL_H -#define _ASMI386_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ASMI386_IOCTL_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ioctls.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/ioctls.h deleted file mode 100644 index 9fc340a8aa..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ioctls.h +++ /dev/null @@ -1,82 +0,0 @@ -#ifndef __ARCH_I386_IOCTLS_H__ -#define __ARCH_I386_IOCTLS_H__ - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */ -#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */ - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ipc.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/ipc.h deleted file mode 100644 index 36f43063ad..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ipc.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef __i386_IPC_H__ -#define __i386_IPC_H__ - -/* - * These are used to wrap system calls on x86. - * - * See arch/i386/kernel/sys_i386.c for ugly details.. - */ -struct ipc_kludge { - struct msgbuf *msgp; - long msgtyp; -}; - -#define SEMOP 1 -#define SEMGET 2 -#define SEMCTL 3 -#define MSGSND 11 -#define MSGRCV 12 -#define MSGGET 13 -#define MSGCTL 14 -#define SHMAT 21 -#define SHMDT 22 -#define SHMGET 23 -#define SHMCTL 24 - -/* Used by the DIPC package, try and avoid reusing it */ -#define DIPC 25 - -#define IPCCALL(version,op) ((version)<<16 | (op)) - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ipcbuf.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/ipcbuf.h deleted file mode 100644 index 0dcad4f84c..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ipcbuf.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __i386_IPCBUF_H__ -#define __i386_IPCBUF_H__ - -/* - * The ipc64_perm structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __i386_IPCBUF_H__ */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/irq.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/irq.h deleted file mode 100644 index 619353e696..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/irq.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef _ASM_IRQ_H -#define _ASM_IRQ_H - -/* - * linux/include/asm/irq.h - * - * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar - * - * IRQ/IPI changes taken from work by Thomas Radke - * <tomsoft@informatik.tu-chemnitz.de> - */ - -#include <linux/config.h> -#include <asm/hypervisor.h> -#include <asm/ptrace.h> - -#define NET_TX_IRQ _EVENT_NET_TX -#define NET_RX_IRQ _EVENT_NET_RX -#define NET2_TX_IRQ _EVENT_NET2_TX -#define NET2_RX_IRQ _EVENT_NET2_RX -#define TIMER_IRQ _EVENT_TIMER - -#define NR_IRQS (sizeof(HYPERVISOR_shared_info->events) * 8) - -#define irq_cannonicalize(_irq) (_irq) - -extern void disable_irq(unsigned int); -extern void disable_irq_nosync(unsigned int); -extern void enable_irq(unsigned int); -extern unsigned int do_IRQ(int, struct pt_regs *); - -#endif /* _ASM_IRQ_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/kdb.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/kdb.h deleted file mode 100644 index 315bde8adf..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/kdb.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Minimalist Kernel Debugger - * - * Copyright (C) 1999 Silicon Graphics, Inc. - * Copyright (C) Scott Lurndal (slurn@engr.sgi.com) - * Copyright (C) Scott Foehner (sfoehner@engr.sgi.com) - * Copyright (C) Srinivasa Thirumalachar (sprasad@engr.sgi.com) - * - * See the file LIA-COPYRIGHT for additional information. - * - * Written March 1999 by Scott Lurndal at Silicon Graphics, Inc. - * - * Modifications from: - * Richard Bass 1999/07/20 - * Many bug fixes and enhancements. - * Scott Foehner - * Port to ia64 - * Scott Lurndal 1999/12/12 - * v1.0 restructuring. - */ -#if !defined(_ASM_KDB_H) -#define _ASM_KDB_H - - /* - * KDB_ENTER() is a macro which causes entry into the kernel - * debugger from any point in the kernel code stream. If it - * is intended to be used from interrupt level, it must use - * a non-maskable entry method. - */ -#define KDB_ENTER() asm("\tint $129\n") - - /* - * Define the exception frame for this architeture - */ -struct pt_regs; -typedef struct pt_regs *kdb_eframe_t; - - /* - * Needed for exported symbols. - */ -typedef unsigned long kdb_machreg_t; - -#define kdb_machreg_fmt "0x%lx" -#define kdb_machreg_fmt0 "0x%08lx" -#define kdb_bfd_vma_fmt "0x%lx" -#define kdb_bfd_vma_fmt0 "0x%08lx" -#define kdb_elfw_addr_fmt "0x%x" -#define kdb_elfw_addr_fmt0 "0x%08x" - - /* - * Per cpu arch specific kdb state. Must be in range 0xff000000. - */ -#define KDB_STATE_A_IF 0x01000000 /* Saved IF flag */ - - /* - * Interface from kernel trap handling code to kernel debugger. - */ -extern int kdba_callback_die(struct pt_regs *, int, long, void*); -extern int kdba_callback_bp(struct pt_regs *, int, long, void*); -extern int kdba_callback_debug(struct pt_regs *, int, long, void *); - -#endif /* ASM_KDB_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/kdbprivate.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/kdbprivate.h deleted file mode 100644 index 7bbd86b70a..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/kdbprivate.h +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Minimalist Kernel Debugger - * - * Copyright (C) 1999 Silicon Graphics, Inc. - * Copyright (C) Scott Lurndal (slurn@engr.sgi.com) - * Copyright (C) Scott Foehner (sfoehner@engr.sgi.com) - * Copyright (C) Srinivasa Thirumalachar (sprasad@engr.sgi.com) - * - * See the file LIA-COPYRIGHT for additional information. - * - * Written March 1999 by Scott Lurndal at Silicon Graphics, Inc. - * - * Modifications from: - * Richard Bass 1999/07/20 - * Many bug fixes and enhancements. - * Scott Foehner - * Port to ia64 - * Scott Lurndal 1999/12/12 - * v1.0 restructuring. - * Keith Owens 2000/05/23 - * KDB v1.2 - */ -#if !defined(_ASM_KDBPRIVATE_H) -#define _ASM_KDBPRIVATE_H - -typedef unsigned char kdb_machinst_t; - - /* - * KDB_MAXBPT describes the total number of breakpoints - * supported by this architecure. - */ -#define KDB_MAXBPT 16 - /* - * KDB_MAXHARDBPT describes the total number of hardware - * breakpoint registers that exist. - */ -#define KDB_MAXHARDBPT 4 - /* - * Provide space for KDB_MAX_COMMANDS commands. - */ -#define KDB_MAX_COMMANDS 125 - - /* - * Platform specific environment entries - */ -#define KDB_PLATFORM_ENV "IDMODE=x86", "BYTESPERWORD=4", "IDCOUNT=16" - - /* - * Define the direction that the stack grows - */ -#define KDB_STACK_DIRECTION (-1) /* Stack grows down */ - - /* - * Support for ia32 debug registers - */ -typedef struct _kdbhard_bp { - kdb_machreg_t bph_reg; /* Register this breakpoint uses */ - - unsigned int bph_free:1; /* Register available for use */ - unsigned int bph_data:1; /* Data Access breakpoint */ - - unsigned int bph_write:1; /* Write Data breakpoint */ - unsigned int bph_mode:2; /* 0=inst, 1=write, 2=io, 3=read */ - unsigned int bph_length:2; /* 0=1, 1=2, 2=BAD, 3=4 (bytes) */ -} kdbhard_bp_t; - -extern kdbhard_bp_t kdb_hardbreaks[/* KDB_MAXHARDBPT */]; - -#define IA32_BREAKPOINT_INSTRUCTION 0xcc - -#define DR6_BT 0x00008000 -#define DR6_BS 0x00004000 -#define DR6_BD 0x00002000 - -#define DR6_B3 0x00000008 -#define DR6_B2 0x00000004 -#define DR6_B1 0x00000002 -#define DR6_B0 0x00000001 - -#define DR7_RW_VAL(dr, drnum) \ - (((dr) >> (16 + (4 * (drnum)))) & 0x3) - -#define DR7_RW_SET(dr, drnum, rw) \ - do { \ - (dr) &= ~(0x3 << (16 + (4 * (drnum)))); \ - (dr) |= (((rw) & 0x3) << (16 + (4 * (drnum)))); \ - } while (0) - -#define DR7_RW0(dr) DR7_RW_VAL(dr, 0) -#define DR7_RW0SET(dr,rw) DR7_RW_SET(dr, 0, rw) -#define DR7_RW1(dr) DR7_RW_VAL(dr, 1) -#define DR7_RW1SET(dr,rw) DR7_RW_SET(dr, 1, rw) -#define DR7_RW2(dr) DR7_RW_VAL(dr, 2) -#define DR7_RW2SET(dr,rw) DR7_RW_SET(dr, 2, rw) -#define DR7_RW3(dr) DR7_RW_VAL(dr, 3) -#define DR7_RW3SET(dr,rw) DR7_RW_SET(dr, 3, rw) - - -#define DR7_LEN_VAL(dr, drnum) \ - (((dr) >> (18 + (4 * (drnum)))) & 0x3) - -#define DR7_LEN_SET(dr, drnum, rw) \ - do { \ - (dr) &= ~(0x3 << (18 + (4 * (drnum)))); \ - (dr) |= (((rw) & 0x3) << (18 + (4 * (drnum)))); \ - } while (0) -#define DR7_LEN0(dr) DR7_LEN_VAL(dr, 0) -#define DR7_LEN0SET(dr,len) DR7_LEN_SET(dr, 0, len) -#define DR7_LEN1(dr) DR7_LEN_VAL(dr, 1) -#define DR7_LEN1SET(dr,len) DR7_LEN_SET(dr, 1, len) -#define DR7_LEN2(dr) DR7_LEN_VAL(dr, 2) -#define DR7_LEN2SET(dr,len) DR7_LEN_SET(dr, 2, len) -#define DR7_LEN3(dr) DR7_LEN_VAL(dr, 3) -#define DR7_LEN3SET(dr,len) DR7_LEN_SET(dr, 3, len) - -#define DR7_G0(dr) (((dr)>>1)&0x1) -#define DR7_G0SET(dr) ((dr) |= 0x2) -#define DR7_G0CLR(dr) ((dr) &= ~0x2) -#define DR7_G1(dr) (((dr)>>3)&0x1) -#define DR7_G1SET(dr) ((dr) |= 0x8) -#define DR7_G1CLR(dr) ((dr) &= ~0x8) -#define DR7_G2(dr) (((dr)>>5)&0x1) -#define DR7_G2SET(dr) ((dr) |= 0x20) -#define DR7_G2CLR(dr) ((dr) &= ~0x20) -#define DR7_G3(dr) (((dr)>>7)&0x1) -#define DR7_G3SET(dr) ((dr) |= 0x80) -#define DR7_G3CLR(dr) ((dr) &= ~0x80) - -#define DR7_L0(dr) (((dr))&0x1) -#define DR7_L0SET(dr) ((dr) |= 0x1) -#define DR7_L0CLR(dr) ((dr) &= ~0x1) -#define DR7_L1(dr) (((dr)>>2)&0x1) -#define DR7_L1SET(dr) ((dr) |= 0x4) -#define DR7_L1CLR(dr) ((dr) &= ~0x4) -#define DR7_L2(dr) (((dr)>>4)&0x1) -#define DR7_L2SET(dr) ((dr) |= 0x10) -#define DR7_L2CLR(dr) ((dr) &= ~0x10) -#define DR7_L3(dr) (((dr)>>6)&0x1) -#define DR7_L3SET(dr) ((dr) |= 0x40) -#define DR7_L3CLR(dr) ((dr) &= ~0x40) - -#define DR7_GD 0x00002000 /* General Detect Enable */ -#define DR7_GE 0x00000200 /* Global exact */ -#define DR7_LE 0x00000100 /* Local exact */ - -extern kdb_machreg_t kdba_getdr6(void); -extern void kdba_putdr6(kdb_machreg_t); - -extern kdb_machreg_t kdba_getdr7(void); - -extern kdb_machreg_t kdba_getdr(int); -extern void kdba_putdr(int, kdb_machreg_t); - -extern kdb_machreg_t kdb_getcr(int); - -#define KDB_HAVE_LONGJMP -#ifdef KDB_HAVE_LONGJMP -/* - * Support for setjmp/longjmp - */ -#define JB_BX 0 -#define JB_SI 1 -#define JB_DI 2 -#define JB_BP 3 -#define JB_SP 4 -#define JB_PC 5 - -typedef struct __kdb_jmp_buf { - unsigned long regs[6]; /* kdba_setjmp assumes fixed offsets here */ -} kdb_jmp_buf; - -extern int kdba_setjmp(kdb_jmp_buf *); -extern void kdba_longjmp(kdb_jmp_buf *, int); - -extern kdb_jmp_buf kdbjmpbuf[]; -#endif /* KDB_HAVE_LONGJMP */ - -#endif /* !_ASM_KDBPRIVATE_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/keyboard.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/keyboard.h deleted file mode 100644 index 3b41967cbe..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/keyboard.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * linux/include/asm-i386/keyboard.h - * - * Created 3 Nov 1996 by Geert Uytterhoeven - */ - -/* - * This file contains the i386 architecture specific keyboard definitions - */ - -#ifndef _I386_KEYBOARD_H -#define _I386_KEYBOARD_H - -#ifdef __KERNEL__ - -#include <linux/kernel.h> -#include <linux/ioport.h> -#include <linux/kd.h> -#include <linux/pm.h> -#include <asm/io.h> - -#define KEYBOARD_IRQ 1 -#define DISABLE_KBD_DURING_INTERRUPTS 0 - -extern int pckbd_setkeycode(unsigned int scancode, unsigned int keycode); -extern int pckbd_getkeycode(unsigned int scancode); -extern int pckbd_translate(unsigned char scancode, unsigned char *keycode, - char raw_mode); -extern char pckbd_unexpected_up(unsigned char keycode); -extern void pckbd_leds(unsigned char leds); -extern void pckbd_init_hw(void); -extern int pckbd_pm_resume(struct pm_dev *, pm_request_t, void *); -extern pm_callback pm_kbd_request_override; -extern unsigned char pckbd_sysrq_xlate[128]; - -#define kbd_setkeycode pckbd_setkeycode -#define kbd_getkeycode pckbd_getkeycode -#define kbd_translate pckbd_translate -#define kbd_unexpected_up pckbd_unexpected_up -#define kbd_leds pckbd_leds -#define kbd_init_hw pckbd_init_hw -#define kbd_sysrq_xlate pckbd_sysrq_xlate - -#define SYSRQ_KEY 0x54 -#define E1_PAUSE 119 /* PAUSE key */ - -/* resource allocation */ -#define kbd_request_region() -#define kbd_request_irq(handler) request_irq(KEYBOARD_IRQ, handler, 0, \ - "keyboard", NULL) - -/* How to access the keyboard macros on this platform. */ -#define kbd_read_input() inb(KBD_DATA_REG) -#define kbd_read_status() inb(KBD_STATUS_REG) -#define kbd_write_output(val) outb(val, KBD_DATA_REG) -#define kbd_write_command(val) outb(val, KBD_CNTL_REG) - -/* Some stoneage hardware needs delays after some operations. */ -#define kbd_pause() do { } while(0) - -/* - * Machine specific bits for the PS/2 driver - */ - -#define AUX_IRQ 12 - -#define aux_request_irq(hand, dev_id) \ - request_irq(AUX_IRQ, hand, SA_SHIRQ, "PS/2 Mouse", dev_id) - -#define aux_free_irq(dev_id) free_irq(AUX_IRQ, dev_id) - -#endif /* __KERNEL__ */ -#endif /* _I386_KEYBOARD_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/kmap_types.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/kmap_types.h deleted file mode 100644 index 5107c3db16..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/kmap_types.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _ASM_KMAP_TYPES_H -#define _ASM_KMAP_TYPES_H - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_TYPE_NR -}; - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ldt.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/ldt.h deleted file mode 100644 index 9d1110f984..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ldt.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * ldt.h - * - * Definitions of structures used with the modify_ldt system call. - */ -#ifndef _LINUX_LDT_H -#define _LINUX_LDT_H - -/* Maximum number of LDT entries supported. */ -#define LDT_ENTRIES 8192 -/* The size of each LDT entry. */ -#define LDT_ENTRY_SIZE 8 - -#ifndef __ASSEMBLY__ -struct modify_ldt_ldt_s { - unsigned int entry_number; - unsigned long base_addr; - unsigned int limit; - unsigned int seg_32bit:1; - unsigned int contents:2; - unsigned int read_exec_only:1; - unsigned int limit_in_pages:1; - unsigned int seg_not_present:1; - unsigned int useable:1; -}; - -#define MODIFY_LDT_CONTENTS_DATA 0 -#define MODIFY_LDT_CONTENTS_STACK 1 -#define MODIFY_LDT_CONTENTS_CODE 2 - -#endif /* !__ASSEMBLY__ */ -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/linux_logo.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/linux_logo.h deleted file mode 100644 index 1e2fe6c899..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/linux_logo.h +++ /dev/null @@ -1,27 +0,0 @@ -/* $Id: linux_logo.h,v 1.8 1998/07/30 16:30:24 jj Exp $ - * include/asm-i386/linux_logo.h: This is a linux logo - * to be displayed on boot. - * - * Copyright (C) 1996 Larry Ewing (lewing@isc.tamu.edu) - * Copyright (C) 1996 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * - * You can put anything here, but: - * LINUX_LOGO_COLORS has to be less than 224 - * image size has to be 80x80 - * values have to start from 0x20 - * (i.e. RGB(linux_logo_red[0], - * linux_logo_green[0], - * linux_logo_blue[0]) is color 0x20) - * BW image has to be 80x80 as well, with MS bit - * on the left - * Serial_console ascii image can be any size, - * but should contain %s to display the version - */ - -#include <linux/init.h> -#include <linux/version.h> - -#define linux_logo_banner "Linux/ia32 version " UTS_RELEASE - -#include <linux/linux_logo.h> - diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/locks.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/locks.h deleted file mode 100644 index ffcab0afb6..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/locks.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * SMP locks primitives for building ix86 locks - * (not yet used). - * - * Alan Cox, alan@redhat.com, 1995 - */ - -/* - * This would be much easier but far less clear and easy - * to borrow for other processors if it was just assembler. - */ - -static __inline__ void prim_spin_lock(struct spinlock *sp) -{ - int processor=smp_processor_id(); - - /* - * Grab the lock bit - */ - - while(lock_set_bit(0,&sp->lock)) - { - /* - * Failed, but that's cos we own it! - */ - - if(sp->cpu==processor) - { - sp->users++; - return 0; - } - /* - * Spin in the cache S state if possible - */ - while(sp->lock) - { - /* - * Wait for any invalidates to go off - */ - - if(smp_invalidate_needed&(1<<processor)) - while(lock_clear_bit(processor,&smp_invalidate_needed)) - local_flush_tlb(); - sp->spins++; - } - /* - * Someone wrote the line, we go 'I' and get - * the cache entry. Now try to regrab - */ - } - sp->users++;sp->cpu=processor; - return 1; -} - -/* - * Release a spin lock - */ - -static __inline__ int prim_spin_unlock(struct spinlock *sp) -{ - /* This is safe. The decrement is still guarded by the lock. A multilock would - not be safe this way */ - if(!--sp->users) - { - sp->cpu= NO_PROC_ID;lock_clear_bit(0,&sp->lock); - return 1; - } - return 0; -} - - -/* - * Non blocking lock grab - */ - -static __inline__ int prim_spin_lock_nb(struct spinlock *sp) -{ - if(lock_set_bit(0,&sp->lock)) - return 0; /* Locked already */ - sp->users++; - return 1; /* We got the lock */ -} - - -/* - * These wrap the locking primitives up for usage - */ - -static __inline__ void spinlock(struct spinlock *sp) -{ - if(sp->priority<current->lock_order) - panic("lock order violation: %s (%d)\n", sp->name, current->lock_order); - if(prim_spin_lock(sp)) - { - /* - * We got a new lock. Update the priority chain - */ - sp->oldpri=current->lock_order; - current->lock_order=sp->priority; - } -} - -static __inline__ void spinunlock(struct spinlock *sp) -{ - int pri; - if(current->lock_order!=sp->priority) - panic("lock release order violation %s (%d)\n", sp->name, current->lock_order); - pri=sp->oldpri; - if(prim_spin_unlock(sp)) - { - /* - * Update the debugging lock priority chain. We dumped - * our last right to the lock. - */ - current->lock_order=sp->pri; - } -} - -static __inline__ void spintestlock(struct spinlock *sp) -{ - /* - * We do no sanity checks, it's legal to optimistically - * get a lower lock. - */ - prim_spin_lock_nb(sp); -} - -static __inline__ void spintestunlock(struct spinlock *sp) -{ - /* - * A testlock doesn't update the lock chain so we - * must not update it on free - */ - prim_spin_unlock(sp); -} diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/math_emu.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/math_emu.h deleted file mode 100644 index bc8421d5e5..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/math_emu.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef _I386_MATH_EMU_H -#define _I386_MATH_EMU_H - -#include <asm/sigcontext.h> - -int restore_i387_soft(void *s387, struct _fpstate *buf); -int save_i387_soft(void *s387, struct _fpstate * buf); - -/* This structure matches the layout of the data saved to the stack - following a device-not-present interrupt, part of it saved - automatically by the 80386/80486. - */ -struct info { - long ___orig_eip; - long ___ebx; - long ___ecx; - long ___edx; - long ___esi; - long ___edi; - long ___ebp; - long ___eax; - long ___ds; - long ___es; - long ___orig_eax; - long ___eip; - long ___cs; - long ___eflags; - long ___esp; - long ___ss; - long ___vm86_es; /* This and the following only in vm86 mode */ - long ___vm86_ds; - long ___vm86_fs; - long ___vm86_gs; -}; -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mc146818rtc.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/mc146818rtc.h deleted file mode 100644 index d6e3009430..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mc146818rtc.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef _ASM_MC146818RTC_H -#define _ASM_MC146818RTC_H - -#include <asm/io.h> - -#ifndef RTC_PORT -#define RTC_PORT(x) (0x70 + (x)) -#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */ -#endif - -/* - * The yet supported machines all access the RTC index register via - * an ISA port access but the way to access the date register differs ... - */ -#define CMOS_READ(addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -inb_p(RTC_PORT(1)); \ -}) -#define CMOS_WRITE(val, addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -outb_p((val),RTC_PORT(1)); \ -}) - -#define RTC_IRQ 8 - -#endif /* _ASM_MC146818RTC_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mca_dma.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/mca_dma.h deleted file mode 100644 index 4b3b526c5a..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mca_dma.h +++ /dev/null @@ -1,202 +0,0 @@ -#ifndef MCA_DMA_H -#define MCA_DMA_H - -#include <asm/io.h> -#include <linux/ioport.h> - -/* - * Microchannel specific DMA stuff. DMA on an MCA machine is fairly similar to - * standard PC dma, but it certainly has its quirks. DMA register addresses - * are in a different place and there are some added functions. Most of this - * should be pretty obvious on inspection. Note that the user must divide - * count by 2 when using 16-bit dma; that is not handled by these functions. - * - * Ramen Noodles are yummy. - * - * 1998 Tymm Twillman <tymm@computer.org> - */ - -/* - * Registers that are used by the DMA controller; FN is the function register - * (tell the controller what to do) and EXE is the execution register (how - * to do it) - */ - -#define MCA_DMA_REG_FN 0x18 -#define MCA_DMA_REG_EXE 0x1A - -/* - * Functions that the DMA controller can do - */ - -#define MCA_DMA_FN_SET_IO 0x00 -#define MCA_DMA_FN_SET_ADDR 0x20 -#define MCA_DMA_FN_GET_ADDR 0x30 -#define MCA_DMA_FN_SET_COUNT 0x40 -#define MCA_DMA_FN_GET_COUNT 0x50 -#define MCA_DMA_FN_GET_STATUS 0x60 -#define MCA_DMA_FN_SET_MODE 0x70 -#define MCA_DMA_FN_SET_ARBUS 0x80 -#define MCA_DMA_FN_MASK 0x90 -#define MCA_DMA_FN_RESET_MASK 0xA0 -#define MCA_DMA_FN_MASTER_CLEAR 0xD0 - -/* - * Modes (used by setting MCA_DMA_FN_MODE in the function register) - * - * Note that the MODE_READ is read from memory (write to device), and - * MODE_WRITE is vice-versa. - */ - -#define MCA_DMA_MODE_XFER 0x04 /* read by default */ -#define MCA_DMA_MODE_READ 0x04 /* same as XFER */ -#define MCA_DMA_MODE_WRITE 0x08 /* OR with MODE_XFER to use */ -#define MCA_DMA_MODE_IO 0x01 /* DMA from IO register */ -#define MCA_DMA_MODE_16 0x40 /* 16 bit xfers */ - - -/** - * mca_enable_dma - channel to enable DMA on - * @dmanr: DMA channel - * - * Enable the MCA bus DMA on a channel. This can be called from - * IRQ context. - */ - -static __inline__ void mca_enable_dma(unsigned int dmanr) -{ - outb(MCA_DMA_FN_RESET_MASK | dmanr, MCA_DMA_REG_FN); -} - -/** - * mca_disble_dma - channel to disable DMA on - * @dmanr: DMA channel - * - * Enable the MCA bus DMA on a channel. This can be called from - * IRQ context. - */ - -static __inline__ void mca_disable_dma(unsigned int dmanr) -{ - outb(MCA_DMA_FN_MASK | dmanr, MCA_DMA_REG_FN); -} - -/** - * mca_set_dma_addr - load a 24bit DMA address - * @dmanr: DMA channel - * @a: 24bit bus address - * - * Load the address register in the DMA controller. This has a 24bit - * limitation (16Mb). - */ - -static __inline__ void mca_set_dma_addr(unsigned int dmanr, unsigned int a) -{ - outb(MCA_DMA_FN_SET_ADDR | dmanr, MCA_DMA_REG_FN); - outb(a & 0xff, MCA_DMA_REG_EXE); - outb((a >> 8) & 0xff, MCA_DMA_REG_EXE); - outb((a >> 16) & 0xff, MCA_DMA_REG_EXE); -} - -/** - * mca_get_dma_addr - load a 24bit DMA address - * @dmanr: DMA channel - * - * Read the address register in the DMA controller. This has a 24bit - * limitation (16Mb). The return is a bus address. - */ - -static __inline__ unsigned int mca_get_dma_addr(unsigned int dmanr) -{ - unsigned int addr; - - outb(MCA_DMA_FN_GET_ADDR | dmanr, MCA_DMA_REG_FN); - addr = inb(MCA_DMA_REG_EXE); - addr |= inb(MCA_DMA_REG_EXE) << 8; - addr |= inb(MCA_DMA_REG_EXE) << 16; - - return addr; -} - -/** - * mca_set_dma_count - load a 16bit transfer count - * @dmanr: DMA channel - * @count: count - * - * Set the DMA count for this channel. This can be up to 64Kbytes. - * Setting a count of zero will not do what you expect. - */ - -static __inline__ void mca_set_dma_count(unsigned int dmanr, unsigned int count) -{ - count--; /* transfers one more than count -- correct for this */ - - outb(MCA_DMA_FN_SET_COUNT | dmanr, MCA_DMA_REG_FN); - outb(count & 0xff, MCA_DMA_REG_EXE); - outb((count >> 8) & 0xff, MCA_DMA_REG_EXE); -} - -/** - * mca_get_dma_residue - get the remaining bytes to transfer - * @dmanr: DMA channel - * - * This function returns the number of bytes left to transfer - * on this DMA channel. - */ - -static __inline__ unsigned int mca_get_dma_residue(unsigned int dmanr) -{ - unsigned short count; - - outb(MCA_DMA_FN_GET_COUNT | dmanr, MCA_DMA_REG_FN); - count = 1 + inb(MCA_DMA_REG_EXE); - count += inb(MCA_DMA_REG_EXE) << 8; - - return count; -} - -/** - * mca_set_dma_io - set the port for an I/O transfer - * @dmanr: DMA channel - * @io_addr: an I/O port number - * - * Unlike the ISA bus DMA controllers the DMA on MCA bus can transfer - * with an I/O port target. - */ - -static __inline__ void mca_set_dma_io(unsigned int dmanr, unsigned int io_addr) -{ - /* - * DMA from a port address -- set the io address - */ - - outb(MCA_DMA_FN_SET_IO | dmanr, MCA_DMA_REG_FN); - outb(io_addr & 0xff, MCA_DMA_REG_EXE); - outb((io_addr >> 8) & 0xff, MCA_DMA_REG_EXE); -} - -/** - * mca_set_dma_mode - set the DMA mode - * @dmanr: DMA channel - * @mode: mode to set - * - * The DMA controller supports several modes. The mode values you can - * set are : - * - * %MCA_DMA_MODE_READ when reading from the DMA device. - * - * %MCA_DMA_MODE_WRITE to writing to the DMA device. - * - * %MCA_DMA_MODE_IO to do DMA to or from an I/O port. - * - * %MCA_DMA_MODE_16 to do 16bit transfers. - * - */ - -static __inline__ void mca_set_dma_mode(unsigned int dmanr, unsigned int mode) -{ - outb(MCA_DMA_FN_SET_MODE | dmanr, MCA_DMA_REG_FN); - outb(mode, MCA_DMA_REG_EXE); -} - -#endif /* MCA_DMA_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mman.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/mman.h deleted file mode 100644 index f953c436ce..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mman.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef __I386_MMAN_H__ -#define __I386_MMAN_H__ - -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_NONE 0x0 /* page can not be accessed */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ - -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - -#endif /* __I386_MMAN_H__ */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mmu.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/mmu.h deleted file mode 100644 index 6a47b34c41..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mmu.h +++ /dev/null @@ -1,24 +0,0 @@ - -#ifndef __i386_MMU_H -#define __i386_MMU_H - -#include <linux/list.h> - -/* describes dirrectly mapped vma nodes */ -typedef struct { - struct list_head list; - unsigned long vm_start; - unsigned long vm_end; -} direct_mmap_node_t; - -/* - * The i386 doesn't have a mmu context, but - * we put the segment information here. - */ -typedef struct { - void *segments; - unsigned long cpuvalid; - struct list_head direct_list; -} mm_context_t; - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mmu_context.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/mmu_context.h deleted file mode 100644 index b203b3983d..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mmu_context.h +++ /dev/null @@ -1,76 +0,0 @@ - -#ifndef __I386_MMU_CONTEXT_H -#define __I386_MMU_CONTEXT_H - -#include <linux/config.h> -#include <asm/desc.h> -#include <asm/atomic.h> -#include <asm/pgalloc.h> - -/* - * possibly do the LDT unload here? - */ - -extern int init_new_context(struct task_struct *tsk, struct mm_struct *); -extern void destroy_context(struct mm_struct *); - -//#define destroy_context(mm) do { } while(0) -//#define init_new_context(tsk,mm) 0 - -#ifdef CONFIG_SMP - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu) -{ - if(cpu_tlbstate[cpu].state == TLBSTATE_OK) - cpu_tlbstate[cpu].state = TLBSTATE_LAZY; -} -#else -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu) -{ -} -#endif - -extern pgd_t *cur_pgd; - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk, unsigned cpu) -{ - if (prev != next) { - /* stop flush ipis for the previous mm */ - clear_bit(cpu, &prev->cpu_vm_mask); - /* - * Re-load LDT if necessary - */ - if (prev->context.segments != next->context.segments) - load_LDT(next); -#ifdef CONFIG_SMP - cpu_tlbstate[cpu].state = TLBSTATE_OK; - cpu_tlbstate[cpu].active_mm = next; -#endif - set_bit(cpu, &next->cpu_vm_mask); - set_bit(cpu, &next->context.cpuvalid); - /* Re-load page tables */ - cur_pgd = next->pgd; - queue_pt_switch(__pa(cur_pgd)); - XENO_flush_page_update_queue(); - } -#ifdef CONFIG_SMP - else { - cpu_tlbstate[cpu].state = TLBSTATE_OK; - if(cpu_tlbstate[cpu].active_mm != next) - BUG(); - if(!test_and_set_bit(cpu, &next->cpu_vm_mask)) { - /* We were in lazy tlb mode and leave_mm disabled - * tlb flush IPI delivery. We must flush our tlb. - */ - local_flush_tlb(); - } - if (!test_and_set_bit(cpu, &next->context.cpuvalid)) - load_LDT(next); - } -#endif -} - -#define activate_mm(prev, next) \ - switch_mm((prev),(next),NULL,smp_processor_id()) - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mmx.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/mmx.h deleted file mode 100644 index 46b71da998..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mmx.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_MMX_H -#define _ASM_MMX_H - -/* - * MMX 3Dnow! helper operations - */ - -#include <linux/types.h> - -extern void *_mmx_memcpy(void *to, const void *from, size_t size); -extern void mmx_clear_page(void *page); -extern void mmx_copy_page(void *to, void *from); - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/module.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/module.h deleted file mode 100644 index a55217377a..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/module.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_I386_MODULE_H -#define _ASM_I386_MODULE_H -/* - * This file contains the i386 architecture specific module code. - */ - -#define module_map(x) vmalloc(x) -#define module_unmap(x) vfree(x) -#define module_arch_init(x) (0) -#define arch_init_modules(x) do { } while (0) - -#endif /* _ASM_I386_MODULE_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mpspec.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/mpspec.h deleted file mode 100644 index b5719c0bb0..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mpspec.h +++ /dev/null @@ -1,221 +0,0 @@ -#ifndef __ASM_MPSPEC_H -#define __ASM_MPSPEC_H - -/* - * Structure definitions for SMP machines following the - * Intel Multiprocessing Specification 1.1 and 1.4. - */ - -/* - * This tag identifies where the SMP configuration - * information is. - */ - -#define SMP_MAGIC_IDENT (('_'<<24)|('P'<<16)|('M'<<8)|'_') - -/* - * a maximum of 16 APICs with the current APIC ID architecture. - */ -#ifdef CONFIG_MULTIQUAD -#define MAX_APICS 256 -#else /* !CONFIG_MULTIQUAD */ -#define MAX_APICS 16 -#endif /* CONFIG_MULTIQUAD */ - -#define MAX_MPC_ENTRY 1024 - -struct intel_mp_floating -{ - char mpf_signature[4]; /* "_MP_" */ - unsigned long mpf_physptr; /* Configuration table address */ - unsigned char mpf_length; /* Our length (paragraphs) */ - unsigned char mpf_specification;/* Specification version */ - unsigned char mpf_checksum; /* Checksum (makes sum 0) */ - unsigned char mpf_feature1; /* Standard or configuration ? */ - unsigned char mpf_feature2; /* Bit7 set for IMCR|PIC */ - unsigned char mpf_feature3; /* Unused (0) */ - unsigned char mpf_feature4; /* Unused (0) */ - unsigned char mpf_feature5; /* Unused (0) */ -}; - -struct mp_config_table -{ - char mpc_signature[4]; -#define MPC_SIGNATURE "PCMP" - unsigned short mpc_length; /* Size of table */ - char mpc_spec; /* 0x01 */ - char mpc_checksum; - char mpc_oem[8]; - char mpc_productid[12]; - unsigned long mpc_oemptr; /* 0 if not present */ - unsigned short mpc_oemsize; /* 0 if not present */ - unsigned short mpc_oemcount; - unsigned long mpc_lapic; /* APIC address */ - unsigned long reserved; -}; - -/* Followed by entries */ - -#define MP_PROCESSOR 0 -#define MP_BUS 1 -#define MP_IOAPIC 2 -#define MP_INTSRC 3 -#define MP_LINTSRC 4 -#define MP_TRANSLATION 192 /* Used by IBM NUMA-Q to describe node locality */ - -struct mpc_config_processor -{ - unsigned char mpc_type; - unsigned char mpc_apicid; /* Local APIC number */ - unsigned char mpc_apicver; /* Its versions */ - unsigned char mpc_cpuflag; -#define CPU_ENABLED 1 /* Processor is available */ -#define CPU_BOOTPROCESSOR 2 /* Processor is the BP */ - unsigned long mpc_cpufeature; -#define CPU_STEPPING_MASK 0x0F -#define CPU_MODEL_MASK 0xF0 -#define CPU_FAMILY_MASK 0xF00 - unsigned long mpc_featureflag; /* CPUID feature value */ - unsigned long mpc_reserved[2]; -}; - -struct mpc_config_bus -{ - unsigned char mpc_type; - unsigned char mpc_busid; - unsigned char mpc_bustype[6] __attribute((packed)); -}; - -/* List of Bus Type string values, Intel MP Spec. */ -#define BUSTYPE_EISA "EISA" -#define BUSTYPE_ISA "ISA" -#define BUSTYPE_INTERN "INTERN" /* Internal BUS */ -#define BUSTYPE_MCA "MCA" -#define BUSTYPE_VL "VL" /* Local bus */ -#define BUSTYPE_PCI "PCI" -#define BUSTYPE_PCMCIA "PCMCIA" -#define BUSTYPE_CBUS "CBUS" -#define BUSTYPE_CBUSII "CBUSII" -#define BUSTYPE_FUTURE "FUTURE" -#define BUSTYPE_MBI "MBI" -#define BUSTYPE_MBII "MBII" -#define BUSTYPE_MPI "MPI" -#define BUSTYPE_MPSA "MPSA" -#define BUSTYPE_NUBUS "NUBUS" -#define BUSTYPE_TC "TC" -#define BUSTYPE_VME "VME" -#define BUSTYPE_XPRESS "XPRESS" - -struct mpc_config_ioapic -{ - unsigned char mpc_type; - unsigned char mpc_apicid; - unsigned char mpc_apicver; - unsigned char mpc_flags; -#define MPC_APIC_USABLE 0x01 - unsigned long mpc_apicaddr; -}; - -struct mpc_config_intsrc -{ - unsigned char mpc_type; - unsigned char mpc_irqtype; - unsigned short mpc_irqflag; - unsigned char mpc_srcbus; - unsigned char mpc_srcbusirq; - unsigned char mpc_dstapic; - unsigned char mpc_dstirq; -}; - -enum mp_irq_source_types { - mp_INT = 0, - mp_NMI = 1, - mp_SMI = 2, - mp_ExtINT = 3 -}; - -#define MP_IRQDIR_DEFAULT 0 -#define MP_IRQDIR_HIGH 1 -#define MP_IRQDIR_LOW 3 - - -struct mpc_config_lintsrc -{ - unsigned char mpc_type; - unsigned char mpc_irqtype; - unsigned short mpc_irqflag; - unsigned char mpc_srcbusid; - unsigned char mpc_srcbusirq; - unsigned char mpc_destapic; -#define MP_APIC_ALL 0xFF - unsigned char mpc_destapiclint; -}; - -struct mp_config_oemtable -{ - char oem_signature[4]; -#define MPC_OEM_SIGNATURE "_OEM" - unsigned short oem_length; /* Size of table */ - char oem_rev; /* 0x01 */ - char oem_checksum; - char mpc_oem[8]; -}; - -struct mpc_config_translation -{ - unsigned char mpc_type; - unsigned char trans_len; - unsigned char trans_type; - unsigned char trans_quad; - unsigned char trans_global; - unsigned char trans_local; - unsigned short trans_reserved; -}; - -/* - * Default configurations - * - * 1 2 CPU ISA 82489DX - * 2 2 CPU EISA 82489DX neither IRQ 0 timer nor IRQ 13 DMA chaining - * 3 2 CPU EISA 82489DX - * 4 2 CPU MCA 82489DX - * 5 2 CPU ISA+PCI - * 6 2 CPU EISA+PCI - * 7 2 CPU MCA+PCI - */ - -#ifdef CONFIG_MULTIQUAD -#define MAX_IRQ_SOURCES 512 -#else /* !CONFIG_MULTIQUAD */ -#define MAX_IRQ_SOURCES 256 -#endif /* CONFIG_MULTIQUAD */ - -#define MAX_MP_BUSSES 32 -enum mp_bustype { - MP_BUS_ISA = 1, - MP_BUS_EISA, - MP_BUS_PCI, - MP_BUS_MCA -}; -extern int mp_bus_id_to_type [MAX_MP_BUSSES]; -extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES]; - -extern unsigned int boot_cpu_physical_apicid; -extern unsigned long phys_cpu_present_map; -extern int smp_found_config; -extern void find_smp_config (void); -extern void get_smp_config (void); -extern int nr_ioapics; -extern int apic_version [MAX_APICS]; -extern int mp_bus_id_to_type [MAX_MP_BUSSES]; -extern int mp_irq_entries; -extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES]; -extern int mpc_default_type; -extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES]; -extern int mp_current_pci_id; -extern unsigned long mp_lapic_addr; -extern int pic_mode; -extern int using_apic_timer; - -#endif - diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/msgbuf.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/msgbuf.h deleted file mode 100644 index b8d659c157..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/msgbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _I386_MSGBUF_H -#define _I386_MSGBUF_H - -/* - * The msqid64_ds structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused4; - unsigned long __unused5; -}; - -#endif /* _I386_MSGBUF_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/msr.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/msr.h deleted file mode 100644 index 11bcb7f29e..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/msr.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef __ASM_MSR_H -#define __ASM_MSR_H - -/* - * Access to machine-specific registers (available on 586 and better only) - * Note: the rd* operations modify the parameters directly (without using - * pointer indirection), this allows gcc to optimize better - */ - -#define rdmsr(msr,val1,val2) \ - __asm__ __volatile__("rdmsr" \ - : "=a" (val1), "=d" (val2) \ - : "c" (msr)) - -#define wrmsr(msr,val1,val2) \ - __asm__ __volatile__("wrmsr" \ - : /* no outputs */ \ - : "c" (msr), "a" (val1), "d" (val2)) - -#define rdtsc(low,high) \ - __asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high)) - -#define rdtscl(low) \ - __asm__ __volatile__("rdtsc" : "=a" (low) : : "edx") - -#define rdtscll(val) \ - __asm__ __volatile__("rdtsc" : "=A" (val)) - -#define write_tsc(val1,val2) wrmsr(0x10, val1, val2) - -#define rdpmc(counter,low,high) \ - __asm__ __volatile__("rdpmc" \ - : "=a" (low), "=d" (high) \ - : "c" (counter)) - -/* symbolic names for some interesting MSRs */ -/* Intel defined MSRs. */ -#define MSR_IA32_P5_MC_ADDR 0 -#define MSR_IA32_P5_MC_TYPE 1 -#define MSR_IA32_PLATFORM_ID 0x17 -#define MSR_IA32_EBL_CR_POWERON 0x2a - -#define MSR_IA32_APICBASE 0x1b -#define MSR_IA32_APICBASE_BSP (1<<8) -#define MSR_IA32_APICBASE_ENABLE (1<<11) -#define MSR_IA32_APICBASE_BASE (0xfffff<<12) - -#define MSR_IA32_UCODE_WRITE 0x79 -#define MSR_IA32_UCODE_REV 0x8b - -#define MSR_IA32_PERFCTR0 0xc1 -#define MSR_IA32_PERFCTR1 0xc2 - -#define MSR_IA32_BBL_CR_CTL 0x119 - -#define MSR_IA32_MCG_CAP 0x179 -#define MSR_IA32_MCG_STATUS 0x17a -#define MSR_IA32_MCG_CTL 0x17b - -#define MSR_IA32_EVNTSEL0 0x186 -#define MSR_IA32_EVNTSEL1 0x187 - -#define MSR_IA32_DEBUGCTLMSR 0x1d9 -#define MSR_IA32_LASTBRANCHFROMIP 0x1db -#define MSR_IA32_LASTBRANCHTOIP 0x1dc -#define MSR_IA32_LASTINTFROMIP 0x1dd -#define MSR_IA32_LASTINTTOIP 0x1de - -#define MSR_IA32_MC0_CTL 0x400 -#define MSR_IA32_MC0_STATUS 0x401 -#define MSR_IA32_MC0_ADDR 0x402 -#define MSR_IA32_MC0_MISC 0x403 - -/* AMD Defined MSRs */ -#define MSR_K6_EFER 0xC0000080 -#define MSR_K6_STAR 0xC0000081 -#define MSR_K6_WHCR 0xC0000082 -#define MSR_K6_UWCCR 0xC0000085 -#define MSR_K6_PSOR 0xC0000087 -#define MSR_K6_PFIR 0xC0000088 - -#define MSR_K7_EVNTSEL0 0xC0010000 -#define MSR_K7_PERFCTR0 0xC0010004 - -/* Centaur-Hauls/IDT defined MSRs. */ -#define MSR_IDT_FCR1 0x107 -#define MSR_IDT_FCR2 0x108 -#define MSR_IDT_FCR3 0x109 -#define MSR_IDT_FCR4 0x10a - -#define MSR_IDT_MCR0 0x110 -#define MSR_IDT_MCR1 0x111 -#define MSR_IDT_MCR2 0x112 -#define MSR_IDT_MCR3 0x113 -#define MSR_IDT_MCR4 0x114 -#define MSR_IDT_MCR5 0x115 -#define MSR_IDT_MCR6 0x116 -#define MSR_IDT_MCR7 0x117 -#define MSR_IDT_MCR_CTRL 0x120 - -/* VIA Cyrix defined MSRs*/ -#define MSR_VIA_FCR 0x1107 - -#endif /* __ASM_MSR_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mtrr.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/mtrr.h deleted file mode 100644 index ff3ea870d0..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/mtrr.h +++ /dev/null @@ -1,127 +0,0 @@ -/* Generic MTRR (Memory Type Range Register) ioctls. - - Copyright (C) 1997-1999 Richard Gooch - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this library; if not, write to the Free - Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Richard Gooch may be reached by email at rgooch@atnf.csiro.au - The postal address is: - Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia. -*/ -#ifndef _LINUX_MTRR_H -#define _LINUX_MTRR_H - -#include <linux/config.h> -#include <linux/ioctl.h> - -#define MTRR_IOCTL_BASE 'M' - -struct mtrr_sentry -{ - unsigned long base; /* Base address */ - unsigned long size; /* Size of region */ - unsigned int type; /* Type of region */ -}; - -struct mtrr_gentry -{ - unsigned int regnum; /* Register number */ - unsigned long base; /* Base address */ - unsigned long size; /* Size of region */ - unsigned int type; /* Type of region */ -}; - -/* These are the various ioctls */ -#define MTRRIOC_ADD_ENTRY _IOW(MTRR_IOCTL_BASE, 0, struct mtrr_sentry) -#define MTRRIOC_SET_ENTRY _IOW(MTRR_IOCTL_BASE, 1, struct mtrr_sentry) -#define MTRRIOC_DEL_ENTRY _IOW(MTRR_IOCTL_BASE, 2, struct mtrr_sentry) -#define MTRRIOC_GET_ENTRY _IOWR(MTRR_IOCTL_BASE, 3, struct mtrr_gentry) -#define MTRRIOC_KILL_ENTRY _IOW(MTRR_IOCTL_BASE, 4, struct mtrr_sentry) -#define MTRRIOC_ADD_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 5, struct mtrr_sentry) -#define MTRRIOC_SET_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 6, struct mtrr_sentry) -#define MTRRIOC_DEL_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 7, struct mtrr_sentry) -#define MTRRIOC_GET_PAGE_ENTRY _IOWR(MTRR_IOCTL_BASE, 8, struct mtrr_gentry) -#define MTRRIOC_KILL_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE, 9, struct mtrr_sentry) - -/* These are the region types */ -#define MTRR_TYPE_UNCACHABLE 0 -#define MTRR_TYPE_WRCOMB 1 -/*#define MTRR_TYPE_ 2*/ -/*#define MTRR_TYPE_ 3*/ -#define MTRR_TYPE_WRTHROUGH 4 -#define MTRR_TYPE_WRPROT 5 -#define MTRR_TYPE_WRBACK 6 -#define MTRR_NUM_TYPES 7 - -#ifdef MTRR_NEED_STRINGS -static char *mtrr_strings[MTRR_NUM_TYPES] = -{ - "uncachable", /* 0 */ - "write-combining", /* 1 */ - "?", /* 2 */ - "?", /* 3 */ - "write-through", /* 4 */ - "write-protect", /* 5 */ - "write-back", /* 6 */ -}; -#endif - -#ifdef __KERNEL__ - -/* The following functions are for use by other drivers */ -# ifdef CONFIG_MTRR -extern int mtrr_add (unsigned long base, unsigned long size, - unsigned int type, char increment); -extern int mtrr_add_page (unsigned long base, unsigned long size, - unsigned int type, char increment); -extern int mtrr_del (int reg, unsigned long base, unsigned long size); -extern int mtrr_del_page (int reg, unsigned long base, unsigned long size); -extern void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi); -# else -static __inline__ int mtrr_add (unsigned long base, unsigned long size, - unsigned int type, char increment) -{ - return -ENODEV; -} -static __inline__ int mtrr_add_page (unsigned long base, unsigned long size, - unsigned int type, char increment) -{ - return -ENODEV; -} -static __inline__ int mtrr_del (int reg, unsigned long base, - unsigned long size) -{ - return -ENODEV; -} -static __inline__ int mtrr_del_page (int reg, unsigned long base, - unsigned long size) -{ - return -ENODEV; -} - -static __inline__ void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi) {;} - -# endif - -/* The following functions are for initialisation: don't use them! */ -extern int mtrr_init (void); -# if defined(CONFIG_SMP) && defined(CONFIG_MTRR) -extern void mtrr_init_boot_cpu (void); -extern void mtrr_init_secondary_cpu (void); -# endif - -#endif - -#endif /* _LINUX_MTRR_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/namei.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/namei.h deleted file mode 100644 index 8148650886..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/namei.h +++ /dev/null @@ -1,17 +0,0 @@ -/* $Id: namei.h,v 1.1 1996/12/13 14:48:21 jj Exp $ - * linux/include/asm-i386/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __I386_NAMEI_H -#define __I386_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __I386_NAMEI_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/page.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/page.h deleted file mode 100644 index ae2aa28b11..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/page.h +++ /dev/null @@ -1,164 +0,0 @@ -#ifndef _I386_PAGE_H -#define _I386_PAGE_H - -/* PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT 12 -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -#include <linux/config.h> -#include <asm/hypervisor.h> - -#ifdef CONFIG_X86_USE_3DNOW - -#include <asm/mmx.h> - -#define clear_page(page) mmx_clear_page((void *)(page)) -#define copy_page(to,from) mmx_copy_page(to,from) - -#else - -/* - * On older X86 processors its not a win to use MMX here it seems. - * Maybe the K6-III ? - */ - -#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) -#define copy_page(to,from) memcpy((void *)(to), (void *)(from), PAGE_SIZE) - -#endif - -#define clear_user_page(page, vaddr) clear_page(page) -#define copy_user_page(to, from, vaddr) copy_page(to, from) - -/**** MACHINE <-> PHYSICAL CONVERSION MACROS ****/ -extern unsigned long *phys_to_machine_mapping; -#define pfn_to_mfn(_pfn) (phys_to_machine_mapping[(_pfn)]) -#define mfn_to_pfn(_mfn) (machine_to_phys_mapping[(_mfn)]) -static inline unsigned long phys_to_machine(unsigned long phys) -{ - unsigned long machine = pfn_to_mfn(phys >> PAGE_SHIFT); - machine = (machine << PAGE_SHIFT) | (phys & ~PAGE_MASK); - return machine; -} -static inline unsigned long machine_to_phys(unsigned long machine) -{ - unsigned long phys = mfn_to_pfn(machine >> PAGE_SHIFT); - phys = (phys << PAGE_SHIFT) | (machine & ~PAGE_MASK); - return phys; -} - -/* - * These are used to make use of C type-checking.. - */ -#if CONFIG_X86_PAE -typedef struct { unsigned long pte_low, pte_high; } pte_t; -typedef struct { unsigned long long pmd; } pmd_t; -typedef struct { unsigned long long pgd; } pgd_t; -#define pte_val(x) ((x).pte_low | ((unsigned long long)(x).pte_high << 32)) -#else -typedef struct { unsigned long pte_low; } pte_t; -typedef struct { unsigned long pmd; } pmd_t; -typedef struct { unsigned long pgd; } pgd_t; -static inline unsigned long pte_val(pte_t x) -{ - unsigned long ret = x.pte_low; - if ( (ret & 1) ) ret = machine_to_phys(ret); - return ret; -} -#endif -#define PTE_MASK PAGE_MASK - -typedef struct { unsigned long pgprot; } pgprot_t; - -static inline unsigned long pmd_val(pmd_t x) -{ - unsigned long ret = x.pmd; - if ( (ret & 1) ) ret = machine_to_phys(ret); - return ret; -} -#define pgd_val(x) ({ BUG(); (unsigned long)0; }) -#define pgprot_val(x) ((x).pgprot) - -static inline pte_t __pte(unsigned long x) -{ - if ( (x & 1) ) x = phys_to_machine(x); - return ((pte_t) { (x) }); -} -static inline pmd_t __pmd(unsigned long x) -{ - if ( (x & 1) ) x = phys_to_machine(x); - return ((pmd_t) { (x) }); -} -#define __pgd(x) ({ BUG(); (pgprot_t) { 0 }; }) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -#endif /* !__ASSEMBLY__ */ - -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - -/* - * This handles the memory map.. We could make this a config - * option, but too many people screw it up, and too few need - * it. - * - * A __PAGE_OFFSET of 0xC0000000 means that the kernel has - * a virtual address space of one gigabyte, which limits the - * amount of physical memory you can use to about 950MB. - * - * If you want more physical memory than this then see the CONFIG_HIGHMEM4G - * and CONFIG_HIGHMEM64G options in the kernel configuration. - */ - -#define __PAGE_OFFSET (0xC0000000) - -#ifndef __ASSEMBLY__ - -/* - * Tell the user there is some problem. Beep too, so we can - * see^H^H^Hhear bugs in early bootup as well! - */ - -#ifdef CONFIG_DEBUG_BUGVERBOSE -extern void do_BUG(const char *file, int line); -#define BUG() do { \ - do_BUG(__FILE__, __LINE__); \ - __asm__ __volatile__("ud2"); \ -} while (0) -#else -#define BUG() __asm__ __volatile__(".byte 0x0f,0x0b") -#endif - -#define PAGE_BUG(page) do { \ - BUG(); \ -} while (0) - -/* Pure 2^n version of get_order */ -static __inline__ int get_order(unsigned long size) -{ - int order; - - size = (size-1) >> (PAGE_SHIFT-1); - order = -1; - do { - size >>= 1; - order++; - } while (size); - return order; -} - -#endif /* __ASSEMBLY__ */ - -#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET) -#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) -#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) -#define virt_to_page(kaddr) (mem_map + (__pa(kaddr) >> PAGE_SHIFT)) -#define VALID_PAGE(page) ((page - mem_map) < max_mapnr) - -#endif /* __KERNEL__ */ - -#endif /* _I386_PAGE_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/param.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/param.h deleted file mode 100644 index 1b10bf49fe..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/param.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _ASMi386_PARAM_H -#define _ASMi386_PARAM_H - -#ifndef HZ -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 4096 - -#ifndef NGROUPS -#define NGROUPS 32 -#endif - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#ifdef __KERNEL__ -# define CLOCKS_PER_SEC 100 /* frequency at which times() counts */ -#endif - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/parport.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/parport.h deleted file mode 100644 index fa0e321e49..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/parport.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * parport.h: ia32-specific parport initialisation - * - * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> - * - * This file should only be included by drivers/parport/parport_pc.c. - */ - -#ifndef _ASM_I386_PARPORT_H -#define _ASM_I386_PARPORT_H 1 - -static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); -static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) -{ - return parport_pc_find_isa_ports (autoirq, autodma); -} - -#endif /* !(_ASM_I386_PARPORT_H) */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgalloc.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgalloc.h deleted file mode 100644 index 797da69bd7..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgalloc.h +++ /dev/null @@ -1,188 +0,0 @@ -#ifndef _I386_PGALLOC_H -#define _I386_PGALLOC_H - -#include <linux/config.h> -#include <asm/processor.h> -#include <asm/hypervisor.h> -#include <linux/threads.h> - -/* - * Quick lists are aligned so that least significant bits of array pointer - * are all zero when list is empty, and all one when list is full. - */ -#define QUICKLIST_ENTRIES 256 -#define QUICKLIST_EMPTY(_l) !((unsigned long)(_l) & ((QUICKLIST_ENTRIES*4)-1)) -#define QUICKLIST_FULL(_l) QUICKLIST_EMPTY((_l)+1) -#define pgd_quicklist (current_cpu_data.pgd_quick) -#define pmd_quicklist (current_cpu_data.pmd_quick) -#define pte_quicklist (current_cpu_data.pte_quick) -#define pgtable_cache_size (current_cpu_data.pgtable_cache_sz) - -#define pmd_populate(mm, pmd, pte) \ - do { \ - set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte))); \ - XENO_flush_page_update_queue(); \ - } while ( 0 ) - -static __inline__ pgd_t *get_pgd_slow(void) -{ - pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL); - pgd_t *kpgd; - pmd_t *kpmd; - pte_t *kpte; - - if (pgd) { - memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t)); - memcpy(pgd + USER_PTRS_PER_PGD, - init_mm.pgd + USER_PTRS_PER_PGD, - (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); - kpgd = pgd_offset_k((unsigned long)pgd); - kpmd = pmd_offset(kpgd, (unsigned long)pgd); - kpte = pte_offset(kpmd, (unsigned long)pgd); - queue_l1_entry_update(__pa(kpte), (*(unsigned long *)kpte)&~_PAGE_RW); - queue_pgd_pin(__pa(pgd)); - } - - return pgd; -} - -static __inline__ void free_pgd_slow(pgd_t *pgd) -{ - pgd_t *kpgd; - pmd_t *kpmd; - pte_t *kpte; - queue_pgd_unpin(__pa(pgd)); - kpgd = pgd_offset_k((unsigned long)pgd); - kpmd = pmd_offset(kpgd, (unsigned long)pgd); - kpte = pte_offset(kpmd, (unsigned long)pgd); - queue_l1_entry_update(__pa(kpte), (*(unsigned long *)kpte)|_PAGE_RW); - free_page((unsigned long)pgd); -} - -static __inline__ pgd_t *get_pgd_fast(void) -{ - unsigned long ret; - - if ( !QUICKLIST_EMPTY(pgd_quicklist) ) { - ret = *(--pgd_quicklist); - pgtable_cache_size--; - } else - ret = (unsigned long)get_pgd_slow(); - return (pgd_t *)ret; -} - -static __inline__ void free_pgd_fast(pgd_t *pgd) -{ - if ( !QUICKLIST_FULL(pgd_quicklist) ) { - *(pgd_quicklist++) = (unsigned long)pgd; - pgtable_cache_size++; - } else - free_pgd_slow(pgd); -} - -static inline pte_t *pte_alloc_one(struct mm_struct *mm, unsigned long address) -{ - pte_t *pte; - pgd_t *kpgd; - pmd_t *kpmd; - pte_t *kpte; - - pte = (pte_t *) __get_free_page(GFP_KERNEL); - if (pte) - { - clear_page(pte); - kpgd = pgd_offset_k((unsigned long)pte); - kpmd = pmd_offset(kpgd, (unsigned long)pte); - kpte = pte_offset(kpmd, (unsigned long)pte); - queue_l1_entry_update(__pa(kpte), (*(unsigned long *)kpte)&~_PAGE_RW); - queue_pte_pin(__pa(pte)); - } - return pte; -} - -static __inline__ void pte_free_slow(pte_t *pte) -{ - pgd_t *kpgd; - pmd_t *kpmd; - pte_t *kpte; - queue_pte_unpin(__pa(pte)); - kpgd = pgd_offset_k((unsigned long)pte); - kpmd = pmd_offset(kpgd, (unsigned long)pte); - kpte = pte_offset(kpmd, (unsigned long)pte); - queue_l1_entry_update(__pa(kpte), (*(unsigned long *)kpte)|_PAGE_RW); - free_page((unsigned long)pte); -} - -static inline pte_t *pte_alloc_one_fast(struct mm_struct *mm, unsigned long address) -{ - unsigned long ret = 0; - if ( !QUICKLIST_EMPTY(pte_quicklist) ) { - ret = *(--pte_quicklist); - pgtable_cache_size--; - } - return (pte_t *)ret; -} - -static __inline__ void pte_free_fast(pte_t *pte) -{ - if ( !QUICKLIST_FULL(pte_quicklist) ) { - *(pte_quicklist++) = (unsigned long)pte; - pgtable_cache_size++; - } else - pte_free_slow(pte); -} - -#define pte_free(pte) pte_free_fast(pte) -#define pgd_alloc(mm) get_pgd_fast() -#define pgd_free(pgd) free_pgd_fast(pgd) - -#define pmd_alloc_one_fast(mm, addr) ({ BUG(); ((pmd_t *)1); }) -#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); }) -#define pmd_free_slow(x) do { } while (0) -#define pmd_free_fast(x) do { } while (0) -#define pmd_free(x) do { } while (0) -#define pgd_populate(mm, pmd, pte) BUG() - -extern int do_check_pgt_cache(int, int); - -/* - * - flush_tlb() flushes the current mm struct TLBs - * - flush_tlb_all() flushes all processes TLBs - * - flush_tlb_mm(mm) flushes the specified mm context TLB's - * - flush_tlb_page(vma, vmaddr) flushes one page - * - flush_tlb_range(mm, start, end) flushes a range of pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables - */ - -#define flush_tlb() __flush_tlb() -#define flush_tlb_all() __flush_tlb_all() -#define local_flush_tlb() __flush_tlb() - -static inline void flush_tlb_mm(struct mm_struct *mm) -{ - if ( mm == current->active_mm ) queue_tlb_flush(); - XENO_flush_page_update_queue(); -} - -static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long addr) -{ - if ( vma->vm_mm == current->active_mm ) queue_invlpg(addr); - XENO_flush_page_update_queue(); -} - -static inline void flush_tlb_range(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - if ( mm == current->active_mm ) queue_tlb_flush(); - XENO_flush_page_update_queue(); -} - -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - /* i386 does not keep any page table caches in TLB */ - XENO_flush_page_update_queue(); -} - -#endif /* _I386_PGALLOC_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable-2level.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable-2level.h deleted file mode 100644 index 735ac99311..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable-2level.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef _I386_PGTABLE_2LEVEL_H -#define _I386_PGTABLE_2LEVEL_H - -/* - * traditional i386 two-level paging structure: - */ - -#define PGDIR_SHIFT 22 -#define PTRS_PER_PGD 1024 - -/* - * the i386 is two-level, so we don't really have any - * PMD directory physically. - */ -#define PMD_SHIFT 22 -#define PTRS_PER_PMD 1 - -#define PTRS_PER_PTE 1024 - -#define pte_ERROR(e) \ - printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low) -#define pmd_ERROR(e) \ - printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e)) -#define pgd_ERROR(e) \ - printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) - -/* - * The "pgd_xxx()" functions here are trivial for a folded two-level - * setup: the pgd is never bad, and a pmd always exists (as it's folded - * into the pgd entry) - */ -static inline int pgd_none(pgd_t pgd) { return 0; } -static inline int pgd_bad(pgd_t pgd) { return 0; } -static inline int pgd_present(pgd_t pgd) { return 1; } -#define pgd_clear(xp) do { } while (0) - -#define set_pte(pteptr, pteval) queue_l1_entry_update(__pa(pteptr), (pteval).pte_low) -#define set_pmd(pmdptr, pmdval) queue_l2_entry_update(__pa(pmdptr), (pmdval).pmd) -#define set_pgd(pgdptr, pgdval) ((void)0) - -#define pgd_page(pgd) \ -((unsigned long) __va(pgd_val(pgd) & PAGE_MASK)) - -static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) -{ - return (pmd_t *) dir; -} - -/* - * A note on implementation of this atomic 'get-and-clear' operation. - * This is actually very simple because XenoLinux can only run on a single - * processor. Therefore, we cannot race other processors setting the 'accessed' - * or 'dirty' bits on a page-table entry. - * Even if pages are shared between domains, that is not a problem because - * each domain will have separate page tables, with their own versions of - * accessed & dirty state. - */ -static inline pte_t ptep_get_and_clear(pte_t *xp) -{ - pte_t pte = *xp; - queue_l1_entry_update(__pa(xp), 0); - return pte; -} - -#define pte_same(a, b) ((a).pte_low == (b).pte_low) -#define pte_page(x) (mem_map+((unsigned long)((pte_val(x) >> PAGE_SHIFT)))) -#define pte_none(x) (!(x).pte_low) -#define __mk_pte(page_nr,pgprot) __pte(((page_nr) << PAGE_SHIFT) | pgprot_val(pgprot)) - -#endif /* _I386_PGTABLE_2LEVEL_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable-3level.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable-3level.h deleted file mode 100644 index 22c69d2393..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable-3level.h +++ /dev/null @@ -1,103 +0,0 @@ -#ifndef _I386_PGTABLE_3LEVEL_H -#define _I386_PGTABLE_3LEVEL_H - -#error "PAE unsupported" - -/* - * Intel Physical Address Extension (PAE) Mode - three-level page - * tables on PPro+ CPUs. - * - * Copyright (C) 1999 Ingo Molnar <mingo@redhat.com> - */ - -/* - * PGDIR_SHIFT determines what a top-level page table entry can map - */ -#define PGDIR_SHIFT 30 -#define PTRS_PER_PGD 4 - -/* - * PMD_SHIFT determines the size of the area a middle-level - * page table can map - */ -#define PMD_SHIFT 21 -#define PTRS_PER_PMD 512 - -/* - * entries per page directory level - */ -#define PTRS_PER_PTE 512 - -#define pte_ERROR(e) \ - printk("%s:%d: bad pte %p(%08lx%08lx).\n", __FILE__, __LINE__, &(e), (e).pte_high, (e).pte_low) -#define pmd_ERROR(e) \ - printk("%s:%d: bad pmd %p(%016Lx).\n", __FILE__, __LINE__, &(e), pmd_val(e)) -#define pgd_ERROR(e) \ - printk("%s:%d: bad pgd %p(%016Lx).\n", __FILE__, __LINE__, &(e), pgd_val(e)) - -static inline int pgd_none(pgd_t pgd) { return 0; } -static inline int pgd_bad(pgd_t pgd) { return 0; } -static inline int pgd_present(pgd_t pgd) { return 1; } - -/* Rules for using set_pte: the pte being assigned *must* be - * either not present or in a state where the hardware will - * not attempt to update the pte. In places where this is - * not possible, use pte_get_and_clear to obtain the old pte - * value and then use set_pte to update it. -ben - */ -static inline void set_pte(pte_t *ptep, pte_t pte) -{ - ptep->pte_high = pte.pte_high; - smp_wmb(); - ptep->pte_low = pte.pte_low; -} -#define set_pmd(pmdptr,pmdval) \ - set_64bit((unsigned long long *)(pmdptr),pmd_val(pmdval)) -#define set_pgd(pgdptr,pgdval) \ - set_64bit((unsigned long long *)(pgdptr),pgd_val(pgdval)) - -/* - * Pentium-II erratum A13: in PAE mode we explicitly have to flush - * the TLB via cr3 if the top-level pgd is changed... - * We do not let the generic code free and clear pgd entries due to - * this erratum. - */ -static inline void pgd_clear (pgd_t * pgd) { } - -#define pgd_page(pgd) \ -((unsigned long) __va(pgd_val(pgd) & PAGE_MASK)) - -/* Find an entry in the second-level page table.. */ -#define pmd_offset(dir, address) ((pmd_t *) pgd_page(*(dir)) + \ - __pmd_offset(address)) - -static inline pte_t ptep_get_and_clear(pte_t *ptep) -{ - pte_t res; - - /* xchg acts as a barrier before the setting of the high bits */ - res.pte_low = xchg(&ptep->pte_low, 0); - res.pte_high = ptep->pte_high; - ptep->pte_high = 0; - - return res; -} - -static inline int pte_same(pte_t a, pte_t b) -{ - return a.pte_low == b.pte_low && a.pte_high == b.pte_high; -} - -#define pte_page(x) (mem_map+(((x).pte_low >> PAGE_SHIFT) | ((x).pte_high << (32 - PAGE_SHIFT)))) -#define pte_none(x) (!(x).pte_low && !(x).pte_high) - -static inline pte_t __mk_pte(unsigned long page_nr, pgprot_t pgprot) -{ - pte_t pte; - - pte.pte_high = page_nr >> (32 - PAGE_SHIFT); - pte.pte_low = (page_nr << PAGE_SHIFT) | pgprot_val(pgprot); - return pte; -} - -#endif /* _I386_PGTABLE_3LEVEL_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable.h deleted file mode 100644 index 5c3d46e36b..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/pgtable.h +++ /dev/null @@ -1,301 +0,0 @@ -#ifndef _I386_PGTABLE_H -#define _I386_PGTABLE_H - -#include <linux/config.h> - -#define HAVE_ARCH_UNMAPPED_AREA - -/* - * The Linux memory management assumes a three-level page table setup. On - * the i386, we use that, but "fold" the mid level into the top-level page - * table, so that we physically have the same two-level page table as the - * i386 mmu expects. - * - * This file contains the functions and defines necessary to modify and use - * the i386 page table tree. - */ -#ifndef __ASSEMBLY__ -#include <asm/processor.h> -#include <asm/hypervisor.h> -#include <linux/threads.h> -#include <asm/fixmap.h> - -#ifndef _I386_BITOPS_H -#include <asm/bitops.h> -#endif - -#define swapper_pg_dir 0 -extern void paging_init(void); - -/* Caches aren't brain-dead on the intel. */ -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_range(mm, start, end) do { } while (0) -#define flush_cache_page(vma, vmaddr) do { } while (0) -#define flush_page_to_ram(page) do { } while (0) -#define flush_dcache_page(page) do { } while (0) -#define flush_icache_range(start, end) do { } while (0) -#define flush_icache_page(vma,pg) do { } while (0) - -extern unsigned long pgkern_mask; - -#define __flush_tlb() ({ queue_tlb_flush(); XENO_flush_page_update_queue(); }) -#define __flush_tlb_global() __flush_tlb() -#define __flush_tlb_all() __flush_tlb_global() -#define __flush_tlb_one(addr) ({ queue_invlpg(addr); XENO_flush_page_update_queue(); }) - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -extern unsigned long empty_zero_page[1024]; -#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) - -#endif /* !__ASSEMBLY__ */ - -/* - * The Linux x86 paging architecture is 'compile-time dual-mode', it - * implements both the traditional 2-level x86 page tables and the - * newer 3-level PAE-mode page tables. - */ -#ifndef __ASSEMBLY__ -#if CONFIG_X86_PAE -# include <asm/pgtable-3level.h> - -/* - * Need to initialise the X86 PAE caches - */ -extern void pgtable_cache_init(void); - -#else -# include <asm/pgtable-2level.h> - -/* - * No page table caches to initialise - */ -#define pgtable_cache_init() do { } while (0) - -#endif -#endif - -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) -#define PGDIR_SIZE (1UL << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) - -#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE) -#define FIRST_USER_PGD_NR 0 - -#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT) -#define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS) - -#define TWOLEVEL_PGDIR_SHIFT 22 -#define BOOT_USER_PGD_PTRS (__PAGE_OFFSET >> TWOLEVEL_PGDIR_SHIFT) -#define BOOT_KERNEL_PGD_PTRS (1024-BOOT_USER_PGD_PTRS) - - -#ifndef __ASSEMBLY__ -/* 4MB is just a nice "safety zone". Also, we align to a fresh pde. */ -#define VMALLOC_OFFSET (4*1024*1024) -#define VMALLOC_START (((unsigned long) high_memory + 2*VMALLOC_OFFSET-1) & \ - ~(VMALLOC_OFFSET-1)) -#define VMALLOC_VMADDR(x) ((unsigned long)(x)) -#define VMALLOC_END (FIXADDR_START - 2*PAGE_SIZE) - -#define _PAGE_BIT_PRESENT 0 -#define _PAGE_BIT_RW 1 -#define _PAGE_BIT_USER 2 -#define _PAGE_BIT_PWT 3 -#define _PAGE_BIT_PCD 4 -#define _PAGE_BIT_ACCESSED 5 -#define _PAGE_BIT_DIRTY 6 -#define _PAGE_BIT_PSE 7 /* 4 MB (or 2MB) page, Pentium+, if present.. */ -#define _PAGE_BIT_GLOBAL 8 /* Global TLB entry PPro+ */ - -#define _PAGE_PRESENT 0x001 -#define _PAGE_RW 0x002 -#define _PAGE_USER 0x004 -#define _PAGE_PWT 0x008 -#define _PAGE_PCD 0x010 -#define _PAGE_ACCESSED 0x020 -#define _PAGE_DIRTY 0x040 -#define _PAGE_PSE 0x080 /* 4 MB (or 2MB) page, Pentium+, if present.. */ -#define _PAGE_GLOBAL 0x100 /* Global TLB entry PPro+ */ - -#define _PAGE_PROTNONE 0x080 /* If not present */ - -#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY) -#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY) -#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) - -#define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED) -#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED) -#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED) -#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED) - -#define __PAGE_KERNEL \ - (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED) -#define __PAGE_KERNEL_NOCACHE \ - (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_PCD | _PAGE_ACCESSED) -#define __PAGE_KERNEL_RO \ - (_PAGE_PRESENT | _PAGE_DIRTY | _PAGE_ACCESSED) - -#if 0 -#define MAKE_GLOBAL(x) __pgprot((x) | _PAGE_GLOBAL) -#else -#define MAKE_GLOBAL(x) __pgprot(x) -#endif - -#define PAGE_KERNEL MAKE_GLOBAL(__PAGE_KERNEL) -#define PAGE_KERNEL_RO MAKE_GLOBAL(__PAGE_KERNEL_RO) -#define PAGE_KERNEL_NOCACHE MAKE_GLOBAL(__PAGE_KERNEL_NOCACHE) - -/* - * The i386 can't do page protection for execute, and considers that - * the same are read. Also, write permissions imply read permissions. - * This is the closest we can get.. - */ -#define __P000 PAGE_NONE -#define __P001 PAGE_READONLY -#define __P010 PAGE_COPY -#define __P011 PAGE_COPY -#define __P100 PAGE_READONLY -#define __P101 PAGE_READONLY -#define __P110 PAGE_COPY -#define __P111 PAGE_COPY - -#define __S000 PAGE_NONE -#define __S001 PAGE_READONLY -#define __S010 PAGE_SHARED -#define __S011 PAGE_SHARED -#define __S100 PAGE_READONLY -#define __S101 PAGE_READONLY -#define __S110 PAGE_SHARED -#define __S111 PAGE_SHARED - -#define pte_present(x) ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE)) -#define pte_clear(xp) queue_l1_entry_update(__pa(xp), 0) - -#define pmd_none(x) (!(x).pmd) -#define pmd_present(x) ((x).pmd & _PAGE_PRESENT) -#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0) -#define pmd_bad(x) (((x).pmd & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) - -/* - * Permanent address of a page. Obviously must never be - * called on a highmem page. - */ -#define page_address(page) ((page)->virtual) -#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) - -/* - * The following only work if pte_present() is true. - * Undefined behaviour if not.. - */ -static inline int pte_read(pte_t pte) { return (pte).pte_low & _PAGE_USER; } -static inline int pte_exec(pte_t pte) { return (pte).pte_low & _PAGE_USER; } -static inline int pte_dirty(pte_t pte) { return (pte).pte_low & _PAGE_DIRTY; } -static inline int pte_young(pte_t pte) { return (pte).pte_low & _PAGE_ACCESSED; } -static inline int pte_write(pte_t pte) { return (pte).pte_low & _PAGE_RW; } - -static inline pte_t pte_rdprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_USER; return pte; } -static inline pte_t pte_exprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_USER; return pte; } -static inline pte_t pte_mkclean(pte_t pte) { (pte).pte_low &= ~_PAGE_DIRTY; return pte; } -static inline pte_t pte_mkold(pte_t pte) { (pte).pte_low &= ~_PAGE_ACCESSED; return pte; } -static inline pte_t pte_wrprotect(pte_t pte) { (pte).pte_low &= ~_PAGE_RW; return pte; } -static inline pte_t pte_mkread(pte_t pte) { (pte).pte_low |= _PAGE_USER; return pte; } -static inline pte_t pte_mkexec(pte_t pte) { (pte).pte_low |= _PAGE_USER; return pte; } -static inline pte_t pte_mkdirty(pte_t pte) { (pte).pte_low |= _PAGE_DIRTY; return pte; } -static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte_low |= _PAGE_ACCESSED; return pte; } -static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte_low |= _PAGE_RW; return pte; } - -static inline int ptep_test_and_clear_dirty(pte_t *ptep) -{ - unsigned long pteval = *(unsigned long *)ptep; - int ret = pteval & _PAGE_DIRTY; - if ( ret ) queue_l1_entry_update(__pa(ptep), pteval & ~_PAGE_DIRTY); - return ret; -} -static inline int ptep_test_and_clear_young(pte_t *ptep) -{ - unsigned long pteval = *(unsigned long *)ptep; - int ret = pteval & _PAGE_ACCESSED; - if ( ret ) queue_l1_entry_update(__pa(ptep), pteval & ~_PAGE_ACCESSED); - return ret; -} -static inline void ptep_set_wrprotect(pte_t *ptep) -{ - unsigned long pteval = *(unsigned long *)ptep; - if ( (pteval & _PAGE_RW) ) - queue_l1_entry_update(__pa(ptep), pteval & ~_PAGE_RW); -} -static inline void ptep_mkdirty(pte_t *ptep) -{ - unsigned long pteval = *(unsigned long *)ptep; - if ( !(pteval & _PAGE_DIRTY) ) - queue_l1_entry_update(__pa(ptep), pteval | _PAGE_DIRTY); -} - -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ - -#define mk_pte(page, pgprot) __mk_pte((page) - mem_map, (pgprot)) - -/* This takes a physical page address that is used by the remapping functions */ -#define mk_pte_phys(physpage, pgprot) __mk_pte((physpage) >> PAGE_SHIFT, pgprot) - -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - pte.pte_low &= _PAGE_CHG_MASK; - pte.pte_low |= pgprot_val(newprot); - return pte; -} - -#define page_pte(page) page_pte_prot(page, __pgprot(0)) - -#define pmd_page(pmd) \ -((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) - -/* to find an entry in a page-table-directory. */ -#define pgd_index(address) ((address >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) - -#define __pgd_offset(address) pgd_index(address) - -#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address)) - -/* to find an entry in a kernel page-table-directory */ -#define pgd_offset_k(address) pgd_offset(&init_mm, address) - -#define __pmd_offset(address) \ - (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) - -/* Find an entry in the third-level page table.. */ -#define __pte_offset(address) \ - ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) -#define pte_offset(dir, address) ((pte_t *) pmd_page(*(dir)) + \ - __pte_offset(address)) - -/* - * The i386 doesn't have any external MMU info: the kernel page - * tables contain all the necessary information. - */ -#define update_mmu_cache(vma,address,pte) do { } while (0) - -/* Encode and de-code a swap entry */ -#define SWP_TYPE(x) (((x).val >> 1) & 0x3f) -#define SWP_OFFSET(x) ((x).val >> 8) -#define SWP_ENTRY(type, offset) ((swp_entry_t) { ((type) << 1) | ((offset) << 8) }) -#define pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_low }) -#define swp_entry_to_pte(x) ((pte_t) { (x).val }) - -#endif /* !__ASSEMBLY__ */ - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -#define PageSkip(page) (0) -#define kern_addr_valid(addr) (1) - -#define io_remap_page_range remap_page_range - -#endif /* _I386_PGTABLE_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/poll.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/poll.h deleted file mode 100644 index e5feda71b3..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/poll.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef __i386_POLL_H -#define __i386_POLL_H - -/* These are specified by iBCS2 */ -#define POLLIN 0x0001 -#define POLLPRI 0x0002 -#define POLLOUT 0x0004 -#define POLLERR 0x0008 -#define POLLHUP 0x0010 -#define POLLNVAL 0x0020 - -/* The rest seem to be more-or-less nonstandard. Check them! */ -#define POLLRDNORM 0x0040 -#define POLLRDBAND 0x0080 -#define POLLWRNORM 0x0100 -#define POLLWRBAND 0x0200 -#define POLLMSG 0x0400 - -struct pollfd { - int fd; - short events; - short revents; -}; - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/posix_types.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/posix_types.h deleted file mode 100644 index 5529f32702..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/posix_types.h +++ /dev/null @@ -1,80 +0,0 @@ -#ifndef __ARCH_I386_POSIX_TYPES_H -#define __ARCH_I386_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned short __kernel_dev_t; -typedef unsigned long __kernel_ino_t; -typedef unsigned short __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid_t; -typedef unsigned short __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; - -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { -#if defined(__KERNEL__) || defined(__USE_ALL) - int val[2]; -#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */ - int __val[2]; -#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */ -} __kernel_fsid_t; - -#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) - -#undef __FD_SET -#define __FD_SET(fd,fdsetp) \ - __asm__ __volatile__("btsl %1,%0": \ - "=m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd))) - -#undef __FD_CLR -#define __FD_CLR(fd,fdsetp) \ - __asm__ __volatile__("btrl %1,%0": \ - "=m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd))) - -#undef __FD_ISSET -#define __FD_ISSET(fd,fdsetp) (__extension__ ({ \ - unsigned char __result; \ - __asm__ __volatile__("btl %1,%2 ; setb %0" \ - :"=q" (__result) :"r" ((int) (fd)), \ - "m" (*(__kernel_fd_set *) (fdsetp))); \ - __result; })) - -#undef __FD_ZERO -#define __FD_ZERO(fdsetp) \ -do { \ - int __d0, __d1; \ - __asm__ __volatile__("cld ; rep ; stosl" \ - :"=m" (*(__kernel_fd_set *) (fdsetp)), \ - "=&c" (__d0), "=&D" (__d1) \ - :"a" (0), "1" (__FDSET_LONGS), \ - "2" ((__kernel_fd_set *) (fdsetp)) : "memory"); \ -} while (0) - -#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/processor.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/processor.h deleted file mode 100644 index 3e65e199f0..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/processor.h +++ /dev/null @@ -1,484 +0,0 @@ -/* - * include/asm-i386/processor.h - * - * Copyright (C) 1994 Linus Torvalds - */ - -#ifndef __ASM_I386_PROCESSOR_H -#define __ASM_I386_PROCESSOR_H - -#include <asm/math_emu.h> -#include <asm/segment.h> -#include <asm/page.h> -#include <asm/types.h> -#include <asm/sigcontext.h> -#include <asm/cpufeature.h> -#include <linux/cache.h> -#include <linux/config.h> -#include <linux/threads.h> - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ void *pc; __asm__("movl $1f,%0\n1:":"=g" (pc)); pc; }) - -/* - * CPU type and hardware bug flags. Kept separately for each CPU. - * Members of this structure are referenced in head.S, so think twice - * before touching them. [mj] - */ - -struct cpuinfo_x86 { - __u8 x86; /* CPU family */ - __u8 x86_vendor; /* CPU vendor */ - __u8 x86_model; - __u8 x86_mask; - char wp_works_ok; /* It doesn't on 386's */ - char hlt_works_ok; /* Problems on some 486Dx4's and old 386's */ - char hard_math; - char rfu; - int cpuid_level; /* Maximum supported CPUID level, -1=no CPUID */ - __u32 x86_capability[NCAPINTS]; - char x86_vendor_id[16]; - char x86_model_id[64]; - int x86_cache_size; /* in KB - valid for CPUS which support this - call */ - int fdiv_bug; - int f00f_bug; - int coma_bug; - unsigned long loops_per_jiffy; - unsigned long *pgd_quick; - unsigned long *pmd_quick; - unsigned long *pte_quick; - unsigned long pgtable_cache_sz; -} __attribute__((__aligned__(SMP_CACHE_BYTES))); - -#define X86_VENDOR_INTEL 0 -#define X86_VENDOR_CYRIX 1 -#define X86_VENDOR_AMD 2 -#define X86_VENDOR_UMC 3 -#define X86_VENDOR_NEXGEN 4 -#define X86_VENDOR_CENTAUR 5 -#define X86_VENDOR_RISE 6 -#define X86_VENDOR_TRANSMETA 7 -#define X86_VENDOR_UNKNOWN 0xff - -/* - * capabilities of CPUs - */ - -extern struct cpuinfo_x86 boot_cpu_data; -extern struct tss_struct init_tss[NR_CPUS]; - -#ifdef CONFIG_SMP -extern struct cpuinfo_x86 cpu_data[]; -#define current_cpu_data cpu_data[smp_processor_id()] -#else -#define cpu_data (&boot_cpu_data) -#define current_cpu_data boot_cpu_data -#endif - -#define cpu_has_pge (test_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability)) -#define cpu_has_pse (test_bit(X86_FEATURE_PSE, boot_cpu_data.x86_capability)) -#define cpu_has_pae (test_bit(X86_FEATURE_PAE, boot_cpu_data.x86_capability)) -#define cpu_has_tsc (test_bit(X86_FEATURE_TSC, boot_cpu_data.x86_capability)) -#define cpu_has_de (test_bit(X86_FEATURE_DE, boot_cpu_data.x86_capability)) -#define cpu_has_vme (test_bit(X86_FEATURE_VME, boot_cpu_data.x86_capability)) -#define cpu_has_fxsr (test_bit(X86_FEATURE_FXSR, boot_cpu_data.x86_capability)) -#define cpu_has_xmm (test_bit(X86_FEATURE_XMM, boot_cpu_data.x86_capability)) -#define cpu_has_fpu (test_bit(X86_FEATURE_FPU, boot_cpu_data.x86_capability)) -#define cpu_has_apic (test_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability)) - -extern char ignore_irq13; - -extern void identify_cpu(struct cpuinfo_x86 *); -extern void print_cpu_info(struct cpuinfo_x86 *); - -/* - * EFLAGS bits - */ -#define X86_EFLAGS_CF 0x00000001 /* Carry Flag */ -#define X86_EFLAGS_PF 0x00000004 /* Parity Flag */ -#define X86_EFLAGS_AF 0x00000010 /* Auxillary carry Flag */ -#define X86_EFLAGS_ZF 0x00000040 /* Zero Flag */ -#define X86_EFLAGS_SF 0x00000080 /* Sign Flag */ -#define X86_EFLAGS_TF 0x00000100 /* Trap Flag */ -#define X86_EFLAGS_IF 0x00000200 /* Interrupt Flag */ -#define X86_EFLAGS_DF 0x00000400 /* Direction Flag */ -#define X86_EFLAGS_OF 0x00000800 /* Overflow Flag */ -#define X86_EFLAGS_IOPL 0x00003000 /* IOPL mask */ -#define X86_EFLAGS_NT 0x00004000 /* Nested Task */ -#define X86_EFLAGS_RF 0x00010000 /* Resume Flag */ -#define X86_EFLAGS_VM 0x00020000 /* Virtual Mode */ -#define X86_EFLAGS_AC 0x00040000 /* Alignment Check */ -#define X86_EFLAGS_VIF 0x00080000 /* Virtual Interrupt Flag */ -#define X86_EFLAGS_VIP 0x00100000 /* Virtual Interrupt Pending */ -#define X86_EFLAGS_ID 0x00200000 /* CPUID detection flag */ - -/* - * Generic CPUID function - */ -static inline void cpuid(int op, int *eax, int *ebx, int *ecx, int *edx) -{ - __asm__("cpuid" - : "=a" (*eax), - "=b" (*ebx), - "=c" (*ecx), - "=d" (*edx) - : "0" (op)); -} - -/* - * CPUID functions returning a single datum - */ -static inline unsigned int cpuid_eax(unsigned int op) -{ - unsigned int eax; - - __asm__("cpuid" - : "=a" (eax) - : "0" (op) - : "bx", "cx", "dx"); - return eax; -} -static inline unsigned int cpuid_ebx(unsigned int op) -{ - unsigned int eax, ebx; - - __asm__("cpuid" - : "=a" (eax), "=b" (ebx) - : "0" (op) - : "cx", "dx" ); - return ebx; -} -static inline unsigned int cpuid_ecx(unsigned int op) -{ - unsigned int eax, ecx; - - __asm__("cpuid" - : "=a" (eax), "=c" (ecx) - : "0" (op) - : "bx", "dx" ); - return ecx; -} -static inline unsigned int cpuid_edx(unsigned int op) -{ - unsigned int eax, edx; - - __asm__("cpuid" - : "=a" (eax), "=d" (edx) - : "0" (op) - : "bx", "cx"); - return edx; -} - -/* - * Intel CPU features in CR4 - */ -#define X86_CR4_VME 0x0001 /* enable vm86 extensions */ -#define X86_CR4_PVI 0x0002 /* virtual interrupts flag enable */ -#define X86_CR4_TSD 0x0004 /* disable time stamp at ipl 3 */ -#define X86_CR4_DE 0x0008 /* enable debugging extensions */ -#define X86_CR4_PSE 0x0010 /* enable page size extensions */ -#define X86_CR4_PAE 0x0020 /* enable physical address extensions */ -#define X86_CR4_MCE 0x0040 /* Machine check enable */ -#define X86_CR4_PGE 0x0080 /* enable global pages */ -#define X86_CR4_PCE 0x0100 /* enable performance counters at ipl 3 */ -#define X86_CR4_OSFXSR 0x0200 /* enable fast FPU save and restore */ -#define X86_CR4_OSXMMEXCPT 0x0400 /* enable unmasked SSE exceptions */ - -extern unsigned long mmu_cr4_features; - -#include <asm/hypervisor.h> - -static inline void set_in_cr4 (unsigned long mask) -{ - HYPERVISOR_console_write("No set_in_cr4", 13); -} - -static inline void clear_in_cr4 (unsigned long mask) -{ - HYPERVISOR_console_write("No clear_in_cr4", 15); -} - -/* - * Cyrix CPU configuration register indexes - */ -#define CX86_CCR0 0xc0 -#define CX86_CCR1 0xc1 -#define CX86_CCR2 0xc2 -#define CX86_CCR3 0xc3 -#define CX86_CCR4 0xe8 -#define CX86_CCR5 0xe9 -#define CX86_CCR6 0xea -#define CX86_CCR7 0xeb -#define CX86_DIR0 0xfe -#define CX86_DIR1 0xff -#define CX86_ARR_BASE 0xc4 -#define CX86_RCR_BASE 0xdc - -/* - * Cyrix CPU indexed register access macros - */ - -#define getCx86(reg) ({ outb((reg), 0x22); inb(0x23); }) - -#define setCx86(reg, data) do { \ - outb((reg), 0x22); \ - outb((data), 0x23); \ -} while (0) - -/* - * Bus types (default is ISA, but people can check others with these..) - */ -#ifdef CONFIG_EISA -extern int EISA_bus; -#else -#define EISA_bus (0) -#endif -extern int MCA_bus; - -/* from system description table in BIOS. Mostly for MCA use, but -others may find it useful. */ -extern unsigned int machine_id; -extern unsigned int machine_submodel_id; -extern unsigned int BIOS_revision; -extern unsigned int mca_pentium_flag; - -/* - * User space process size: 3GB (default). - */ -#define TASK_SIZE (PAGE_OFFSET) - -/* This decides where the kernel will search for a free chunk of vm - * space during mmap's. - */ -#define TASK_UNMAPPED_BASE (TASK_SIZE / 3) - -/* - * Size of io_bitmap in longwords: 32 is ports 0-0x3ff. - */ -#define IO_BITMAP_SIZE 32 -#define IO_BITMAP_OFFSET offsetof(struct tss_struct,io_bitmap) -#define INVALID_IO_BITMAP_OFFSET 0x8000 - -struct i387_fsave_struct { - long cwd; - long swd; - long twd; - long fip; - long fcs; - long foo; - long fos; - long st_space[20]; /* 8*10 bytes for each FP-reg = 80 bytes */ - long status; /* software status information */ -}; - -struct i387_fxsave_struct { - unsigned short cwd; - unsigned short swd; - unsigned short twd; - unsigned short fop; - long fip; - long fcs; - long foo; - long fos; - long mxcsr; - long reserved; - long st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */ - long xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */ - long padding[56]; -} __attribute__ ((aligned (16))); - -struct i387_soft_struct { - long cwd; - long swd; - long twd; - long fip; - long fcs; - long foo; - long fos; - long st_space[20]; /* 8*10 bytes for each FP-reg = 80 bytes */ - unsigned char ftop, changed, lookahead, no_update, rm, alimit; - struct info *info; - unsigned long entry_eip; -}; - -union i387_union { - struct i387_fsave_struct fsave; - struct i387_fxsave_struct fxsave; - struct i387_soft_struct soft; -}; - -typedef struct { - unsigned long seg; -} mm_segment_t; - -struct tss_struct { - unsigned short back_link,__blh; - unsigned long esp0; - unsigned short ss0,__ss0h; - unsigned long esp1; - unsigned short ss1,__ss1h; - unsigned long esp2; - unsigned short ss2,__ss2h; - unsigned long __cr3; - unsigned long eip; - unsigned long eflags; - unsigned long eax,ecx,edx,ebx; - unsigned long esp; - unsigned long ebp; - unsigned long esi; - unsigned long edi; - unsigned short es, __esh; - unsigned short cs, __csh; - unsigned short ss, __ssh; - unsigned short ds, __dsh; - unsigned short fs, __fsh; - unsigned short gs, __gsh; - unsigned short ldt, __ldth; - unsigned short trace, bitmap; - unsigned long io_bitmap[IO_BITMAP_SIZE+1]; - /* - * pads the TSS to be cacheline-aligned (size is 0x100) - */ - unsigned long __cacheline_filler[5]; -}; - -struct thread_struct { - unsigned long esp0; - unsigned long eip; - unsigned long esp; - unsigned long fs; - unsigned long gs; -/* Hardware debugging registers */ - unsigned long debugreg[8]; /* %%db0-7 debug registers */ -/* fault info */ - unsigned long cr2, trap_no, error_code; -/* floating point info */ - union i387_union i387; -/* virtual 86 mode info */ - struct vm86_struct * vm86_info; - unsigned long screen_bitmap; - unsigned long v86flags, v86mask, v86mode, saved_esp0; -}; - -#define INIT_THREAD { 0 } - -#define INIT_TSS { \ - 0,0, /* back_link, __blh */ \ - sizeof(init_stack) + (long) &init_stack, /* esp0 */ \ - __KERNEL_DS, 0, /* ss0 */ \ - 0,0,0,0,0,0, /* stack1, stack2 */ \ - 0, /* cr3 */ \ - 0,0, /* eip,eflags */ \ - 0,0,0,0, /* eax,ecx,edx,ebx */ \ - 0,0,0,0, /* esp,ebp,esi,edi */ \ - 0,0,0,0,0,0, /* es,cs,ss */ \ - 0,0,0,0,0,0, /* ds,fs,gs */ \ - __LDT(0),0, /* ldt */ \ - 0, INVALID_IO_BITMAP_OFFSET, /* tace, bitmap */ \ - {~0, } /* ioperm */ \ -} - -#define start_thread(regs, new_eip, new_esp) do { \ - __asm__("movl %0,%%fs ; movl %0,%%gs": :"r" (0)); \ - set_fs(USER_DS); \ - regs->xds = __USER_DS; \ - regs->xes = __USER_DS; \ - regs->xss = __USER_DS; \ - regs->xcs = __USER_CS; \ - regs->eip = new_eip; \ - regs->esp = new_esp; \ -} while (0) - -/* Forward declaration, a strange C thing */ -struct task_struct; -struct mm_struct; - -/* Free all resources held by a thread. */ -extern void release_thread(struct task_struct *); -/* - * create a kernel thread without removing it from tasklists - */ -extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - -/* Copy and release all segment info associated with a VM */ -extern void copy_segments(struct task_struct *p, struct mm_struct * mm); -extern void release_segments(struct mm_struct * mm); - -/* - * Return saved PC of a blocked thread. - */ -static inline unsigned long thread_saved_pc(struct thread_struct *t) -{ - return ((unsigned long *)t->esp)[3]; -} - -unsigned long get_wchan(struct task_struct *p); -#define KSTK_EIP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1019]) -#define KSTK_ESP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1022]) - -#define THREAD_SIZE (2*PAGE_SIZE) -#define alloc_task_struct() ((struct task_struct *) __get_free_pages(GFP_KERNEL,1)) -#define free_task_struct(p) free_pages((unsigned long) (p), 1) -#define get_task_struct(tsk) atomic_inc(&virt_to_page(tsk)->count) - -#define init_task (init_task_union.task) -#define init_stack (init_task_union.stack) - -struct microcode { - unsigned int hdrver; - unsigned int rev; - unsigned int date; - unsigned int sig; - unsigned int cksum; - unsigned int ldrver; - unsigned int pf; - unsigned int reserved[5]; - unsigned int bits[500]; -}; - -/* '6' because it used to be for P6 only (but now covers Pentium 4 as well) */ -#define MICROCODE_IOCFREE _IO('6',0) - -/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ -static inline void rep_nop(void) -{ - __asm__ __volatile__("rep;nop"); -} - -#define cpu_relax() rep_nop() - -/* Prefetch instructions for Pentium III and AMD Athlon */ -#ifdef CONFIG_MPENTIUMIII - -#define ARCH_HAS_PREFETCH -extern inline void prefetch(const void *x) -{ - __asm__ __volatile__ ("prefetchnta (%0)" : : "r"(x)); -} - -#elif CONFIG_X86_USE_3DNOW - -#define ARCH_HAS_PREFETCH -#define ARCH_HAS_PREFETCHW -#define ARCH_HAS_SPINLOCK_PREFETCH - -extern inline void prefetch(const void *x) -{ - __asm__ __volatile__ ("prefetch (%0)" : : "r"(x)); -} - -extern inline void prefetchw(const void *x) -{ - __asm__ __volatile__ ("prefetchw (%0)" : : "r"(x)); -} -#define spin_lock_prefetch(x) prefetchw(x) - -#endif - -#define TF_MASK 0x100 - -#endif /* __ASM_I386_PROCESSOR_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ptrace.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/ptrace.h deleted file mode 100644 index f6d95dcf62..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ptrace.h +++ /dev/null @@ -1,86 +0,0 @@ -#ifndef _I386_PTRACE_H -#define _I386_PTRACE_H - -#define EBX 0 -#define ECX 1 -#define EDX 2 -#define ESI 3 -#define EDI 4 -#define EBP 5 -#define EAX 6 -#define DS 7 -#define ES 8 -#define FS 9 -#define GS 10 -#define ORIG_EAX 11 -#define EIP 12 -#define CS 13 -#define EFL 14 -#define UESP 15 -#define SS 16 -#define FRAME_SIZE 17 - -/* this struct defines the way the registers are stored on the - stack during a system call. */ - -struct pt_regs { - long ebx; - long ecx; - long edx; - long esi; - long edi; - long ebp; - long eax; - int xds; - int xes; - long orig_eax; - long eip; - int xcs; - long eflags; - long esp; - int xss; -}; - -/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -#define PTRACE_GETFPXREGS 18 -#define PTRACE_SETFPXREGS 19 - -#define PTRACE_SETOPTIONS 21 - -/* options set using PTRACE_SETOPTIONS */ -#define PTRACE_O_TRACESYSGOOD 0x00000001 - -enum EFLAGS { - EF_CF = 0x00000001, - EF_PF = 0x00000004, - EF_AF = 0x00000010, - EF_ZF = 0x00000040, - EF_SF = 0x00000080, - EF_TF = 0x00000100, - EF_IE = 0x00000200, - EF_DF = 0x00000400, - EF_OF = 0x00000800, - EF_IOPL = 0x00003000, - EF_IOPL_RING0 = 0x00000000, - EF_IOPL_RING1 = 0x00001000, - EF_IOPL_RING2 = 0x00002000, - EF_NT = 0x00004000, /* nested task */ - EF_RF = 0x00010000, /* resume */ - EF_VM = 0x00020000, /* virtual mode */ - EF_AC = 0x00040000, /* alignment */ - EF_VIF = 0x00080000, /* virtual interrupt */ - EF_VIP = 0x00100000, /* virtual interrupt pending */ - EF_ID = 0x00200000, /* id */ -}; - -#ifdef __KERNEL__ -#define user_mode(regs) ((regs) && (3 & (regs)->xcs)) -#define instruction_pointer(regs) ((regs) ? (regs)->eip : NULL) -extern void show_regs(struct pt_regs *); -#endif - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/resource.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/resource.h deleted file mode 100644 index e0da3ad1d0..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/resource.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef _I386_RESOURCE_H -#define _I386_RESOURCE_H - -/* - * Resource limits - */ - -#define RLIMIT_CPU 0 /* CPU time in ms */ -#define RLIMIT_FSIZE 1 /* Maximum filesize */ -#define RLIMIT_DATA 2 /* max data size */ -#define RLIMIT_STACK 3 /* max stack size */ -#define RLIMIT_CORE 4 /* max core file size */ -#define RLIMIT_RSS 5 /* max resident set size */ -#define RLIMIT_NPROC 6 /* max number of processes */ -#define RLIMIT_NOFILE 7 /* max number of open files */ -#define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */ -#define RLIMIT_AS 9 /* address space limit */ -#define RLIMIT_LOCKS 10 /* maximum file locks held */ - -#define RLIM_NLIMITS 11 - -/* - * SuS says limits have to be unsigned. - * Which makes a ton more sense anyway. - */ -#define RLIM_INFINITY (~0UL) - -#ifdef __KERNEL__ - -#define INIT_RLIMITS \ -{ \ - { RLIM_INFINITY, RLIM_INFINITY }, \ - { RLIM_INFINITY, RLIM_INFINITY }, \ - { RLIM_INFINITY, RLIM_INFINITY }, \ - { _STK_LIM, RLIM_INFINITY }, \ - { 0, RLIM_INFINITY }, \ - { RLIM_INFINITY, RLIM_INFINITY }, \ - { 0, 0 }, \ - { INR_OPEN, INR_OPEN }, \ - { RLIM_INFINITY, RLIM_INFINITY }, \ - { RLIM_INFINITY, RLIM_INFINITY }, \ - { RLIM_INFINITY, RLIM_INFINITY }, \ -} - -#endif /* __KERNEL__ */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/rwlock.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/rwlock.h deleted file mode 100644 index 9475419f95..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/rwlock.h +++ /dev/null @@ -1,83 +0,0 @@ -/* include/asm-i386/rwlock.h - * - * Helpers used by both rw spinlocks and rw semaphores. - * - * Based in part on code from semaphore.h and - * spinlock.h Copyright 1996 Linus Torvalds. - * - * Copyright 1999 Red Hat, Inc. - * - * Written by Benjamin LaHaise. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#ifndef _ASM_I386_RWLOCK_H -#define _ASM_I386_RWLOCK_H - -#define RW_LOCK_BIAS 0x01000000 -#define RW_LOCK_BIAS_STR "0x01000000" - -#define __build_read_lock_ptr(rw, helper) \ - asm volatile(LOCK "subl $1,(%0)\n\t" \ - "js 2f\n" \ - "1:\n" \ - ".section .text.lock,\"ax\"\n" \ - "2:\tcall " helper "\n\t" \ - "jmp 1b\n" \ - ".previous" \ - ::"a" (rw) : "memory") - -#define __build_read_lock_const(rw, helper) \ - asm volatile(LOCK "subl $1,%0\n\t" \ - "js 2f\n" \ - "1:\n" \ - ".section .text.lock,\"ax\"\n" \ - "2:\tpushl %%eax\n\t" \ - "leal %0,%%eax\n\t" \ - "call " helper "\n\t" \ - "popl %%eax\n\t" \ - "jmp 1b\n" \ - ".previous" \ - :"=m" (*(volatile int *)rw) : : "memory") - -#define __build_read_lock(rw, helper) do { \ - if (__builtin_constant_p(rw)) \ - __build_read_lock_const(rw, helper); \ - else \ - __build_read_lock_ptr(rw, helper); \ - } while (0) - -#define __build_write_lock_ptr(rw, helper) \ - asm volatile(LOCK "subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \ - "jnz 2f\n" \ - "1:\n" \ - ".section .text.lock,\"ax\"\n" \ - "2:\tcall " helper "\n\t" \ - "jmp 1b\n" \ - ".previous" \ - ::"a" (rw) : "memory") - -#define __build_write_lock_const(rw, helper) \ - asm volatile(LOCK "subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \ - "jnz 2f\n" \ - "1:\n" \ - ".section .text.lock,\"ax\"\n" \ - "2:\tpushl %%eax\n\t" \ - "leal %0,%%eax\n\t" \ - "call " helper "\n\t" \ - "popl %%eax\n\t" \ - "jmp 1b\n" \ - ".previous" \ - :"=m" (*(volatile int *)rw) : : "memory") - -#define __build_write_lock(rw, helper) do { \ - if (__builtin_constant_p(rw)) \ - __build_write_lock_const(rw, helper); \ - else \ - __build_write_lock_ptr(rw, helper); \ - } while (0) - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/rwsem.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/rwsem.h deleted file mode 100644 index 0d416f7aef..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/rwsem.h +++ /dev/null @@ -1,226 +0,0 @@ -/* rwsem.h: R/W semaphores implemented using XADD/CMPXCHG for i486+ - * - * Written by David Howells (dhowells@redhat.com). - * - * Derived from asm-i386/semaphore.h - * - * - * The MSW of the count is the negated number of active writers and waiting - * lockers, and the LSW is the total number of active locks - * - * The lock count is initialized to 0 (no active and no waiting lockers). - * - * When a writer subtracts WRITE_BIAS, it'll get 0xffff0001 for the case of an - * uncontended lock. This can be determined because XADD returns the old value. - * Readers increment by 1 and see a positive value when uncontended, negative - * if there are writers (and maybe) readers waiting (in which case it goes to - * sleep). - * - * The value of WAITING_BIAS supports up to 32766 waiting processes. This can - * be extended to 65534 by manually checking the whole MSW rather than relying - * on the S flag. - * - * The value of ACTIVE_BIAS supports up to 65535 active processes. - * - * This should be totally fair - if anything is waiting, a process that wants a - * lock will go to the back of the queue. When the currently active lock is - * released, if there's a writer at the front of the queue, then that and only - * that will be woken up; if there's a bunch of consequtive readers at the - * front, then they'll all be woken up, but no other readers will be. - */ - -#ifndef _I386_RWSEM_H -#define _I386_RWSEM_H - -#ifndef _LINUX_RWSEM_H -#error please dont include asm/rwsem.h directly, use linux/rwsem.h instead -#endif - -#ifdef __KERNEL__ - -#include <linux/list.h> -#include <linux/spinlock.h> - -struct rwsem_waiter; - -extern struct rw_semaphore *FASTCALL(rwsem_down_read_failed(struct rw_semaphore *sem)); -extern struct rw_semaphore *FASTCALL(rwsem_down_write_failed(struct rw_semaphore *sem)); -extern struct rw_semaphore *FASTCALL(rwsem_wake(struct rw_semaphore *)); - -/* - * the semaphore definition - */ -struct rw_semaphore { - signed long count; -#define RWSEM_UNLOCKED_VALUE 0x00000000 -#define RWSEM_ACTIVE_BIAS 0x00000001 -#define RWSEM_ACTIVE_MASK 0x0000ffff -#define RWSEM_WAITING_BIAS (-0x00010000) -#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS -#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) - spinlock_t wait_lock; - struct list_head wait_list; -#if RWSEM_DEBUG - int debug; -#endif -}; - -/* - * initialisation - */ -#if RWSEM_DEBUG -#define __RWSEM_DEBUG_INIT , 0 -#else -#define __RWSEM_DEBUG_INIT /* */ -#endif - -#define __RWSEM_INITIALIZER(name) \ -{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) \ - __RWSEM_DEBUG_INIT } - -#define DECLARE_RWSEM(name) \ - struct rw_semaphore name = __RWSEM_INITIALIZER(name) - -static inline void init_rwsem(struct rw_semaphore *sem) -{ - sem->count = RWSEM_UNLOCKED_VALUE; - spin_lock_init(&sem->wait_lock); - INIT_LIST_HEAD(&sem->wait_list); -#if RWSEM_DEBUG - sem->debug = 0; -#endif -} - -/* - * lock for reading - */ -static inline void __down_read(struct rw_semaphore *sem) -{ - __asm__ __volatile__( - "# beginning down_read\n\t" -LOCK_PREFIX " incl (%%eax)\n\t" /* adds 0x00000001, returns the old value */ - " js 2f\n\t" /* jump if we weren't granted the lock */ - "1:\n\t" - ".section .text.lock,\"ax\"\n" - "2:\n\t" - " pushl %%ecx\n\t" - " pushl %%edx\n\t" - " call rwsem_down_read_failed\n\t" - " popl %%edx\n\t" - " popl %%ecx\n\t" - " jmp 1b\n" - ".previous" - "# ending down_read\n\t" - : "+m"(sem->count) - : "a"(sem) - : "memory", "cc"); -} - -/* - * lock for writing - */ -static inline void __down_write(struct rw_semaphore *sem) -{ - int tmp; - - tmp = RWSEM_ACTIVE_WRITE_BIAS; - __asm__ __volatile__( - "# beginning down_write\n\t" -LOCK_PREFIX " xadd %0,(%%eax)\n\t" /* subtract 0x0000ffff, returns the old value */ - " testl %0,%0\n\t" /* was the count 0 before? */ - " jnz 2f\n\t" /* jump if we weren't granted the lock */ - "1:\n\t" - ".section .text.lock,\"ax\"\n" - "2:\n\t" - " pushl %%ecx\n\t" - " call rwsem_down_write_failed\n\t" - " popl %%ecx\n\t" - " jmp 1b\n" - ".previous\n" - "# ending down_write" - : "+d"(tmp), "+m"(sem->count) - : "a"(sem) - : "memory", "cc"); -} - -/* - * unlock after reading - */ -static inline void __up_read(struct rw_semaphore *sem) -{ - __s32 tmp = -RWSEM_ACTIVE_READ_BIAS; - __asm__ __volatile__( - "# beginning __up_read\n\t" -LOCK_PREFIX " xadd %%edx,(%%eax)\n\t" /* subtracts 1, returns the old value */ - " js 2f\n\t" /* jump if the lock is being waited upon */ - "1:\n\t" - ".section .text.lock,\"ax\"\n" - "2:\n\t" - " decw %%dx\n\t" /* do nothing if still outstanding active readers */ - " jnz 1b\n\t" - " pushl %%ecx\n\t" - " call rwsem_wake\n\t" - " popl %%ecx\n\t" - " jmp 1b\n" - ".previous\n" - "# ending __up_read\n" - : "+m"(sem->count), "+d"(tmp) - : "a"(sem) - : "memory", "cc"); -} - -/* - * unlock after writing - */ -static inline void __up_write(struct rw_semaphore *sem) -{ - __asm__ __volatile__( - "# beginning __up_write\n\t" - " movl %2,%%edx\n\t" -LOCK_PREFIX " xaddl %%edx,(%%eax)\n\t" /* tries to transition 0xffff0001 -> 0x00000000 */ - " jnz 2f\n\t" /* jump if the lock is being waited upon */ - "1:\n\t" - ".section .text.lock,\"ax\"\n" - "2:\n\t" - " decw %%dx\n\t" /* did the active count reduce to 0? */ - " jnz 1b\n\t" /* jump back if not */ - " pushl %%ecx\n\t" - " call rwsem_wake\n\t" - " popl %%ecx\n\t" - " jmp 1b\n" - ".previous\n" - "# ending __up_write\n" - : "+m"(sem->count) - : "a"(sem), "i"(-RWSEM_ACTIVE_WRITE_BIAS) - : "memory", "cc", "edx"); -} - -/* - * implement atomic add functionality - */ -static inline void rwsem_atomic_add(int delta, struct rw_semaphore *sem) -{ - __asm__ __volatile__( -LOCK_PREFIX "addl %1,%0" - :"=m"(sem->count) - :"ir"(delta), "m"(sem->count)); -} - -/* - * implement exchange and add functionality - */ -static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem) -{ - int tmp = delta; - - __asm__ __volatile__( -LOCK_PREFIX "xadd %0,(%2)" - : "+r"(tmp), "=m"(sem->count) - : "r"(sem), "m"(sem->count) - : "memory"); - - return tmp+delta; -} - -#endif /* __KERNEL__ */ -#endif /* _I386_RWSEM_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/scatterlist.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/scatterlist.h deleted file mode 100644 index 9e2614f232..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/scatterlist.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _I386_SCATTERLIST_H -#define _I386_SCATTERLIST_H - -struct scatterlist { - char * address; /* Location data is to be transferred to, NULL for - * highmem page */ - struct page * page; /* Location for highmem page, if any */ - unsigned int offset;/* for highmem, page offset */ - - dma_addr_t dma_address; - unsigned int length; -}; - -#define ISA_DMA_THRESHOLD (0x00ffffff) - -#endif /* !(_I386_SCATTERLIST_H) */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/segment.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/segment.h deleted file mode 100644 index 5623211570..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/segment.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _ASM_SEGMENT_H -#define _ASM_SEGMENT_H - -#define __KERNEL_CS 0x11 -#define __KERNEL_DS 0x19 - -#define __USER_CS 0x23 -#define __USER_DS 0x2B - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/semaphore.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/semaphore.h deleted file mode 100644 index 76c738e735..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/semaphore.h +++ /dev/null @@ -1,216 +0,0 @@ -#ifndef _I386_SEMAPHORE_H -#define _I386_SEMAPHORE_H - -#include <linux/linkage.h> - -#ifdef __KERNEL__ - -/* - * SMP- and interrupt-safe semaphores.. - * - * (C) Copyright 1996 Linus Torvalds - * - * Modified 1996-12-23 by Dave Grothe <dave@gcom.com> to fix bugs in - * the original code and to make semaphore waits - * interruptible so that processes waiting on - * semaphores can be killed. - * Modified 1999-02-14 by Andrea Arcangeli, split the sched.c helper - * functions in asm/sempahore-helper.h while fixing a - * potential and subtle race discovered by Ulrich Schmid - * in down_interruptible(). Since I started to play here I - * also implemented the `trylock' semaphore operation. - * 1999-07-02 Artur Skawina <skawina@geocities.com> - * Optimized "0(ecx)" -> "(ecx)" (the assembler does not - * do this). Changed calling sequences from push/jmp to - * traditional call/ret. - * Modified 2001-01-01 Andreas Franck <afranck@gmx.de> - * Some hacks to ensure compatibility with recent - * GCC snapshots, to avoid stack corruption when compiling - * with -fomit-frame-pointer. It's not sure if this will - * be fixed in GCC, as our previous implementation was a - * bit dubious. - * - * If you would like to see an analysis of this implementation, please - * ftp to gcom.com and download the file - * /pub/linux/src/semaphore/semaphore-2.0.24.tar.gz. - * - */ - -#include <asm/system.h> -#include <asm/atomic.h> -#include <linux/wait.h> -#include <linux/rwsem.h> - -struct semaphore { - atomic_t count; - int sleepers; - wait_queue_head_t wait; -#if WAITQUEUE_DEBUG - long __magic; -#endif -}; - -#if WAITQUEUE_DEBUG -# define __SEM_DEBUG_INIT(name) \ - , (int)&(name).__magic -#else -# define __SEM_DEBUG_INIT(name) -#endif - -#define __SEMAPHORE_INITIALIZER(name,count) \ -{ ATOMIC_INIT(count), 0, __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ - __SEM_DEBUG_INIT(name) } - -#define __MUTEX_INITIALIZER(name) \ - __SEMAPHORE_INITIALIZER(name,1) - -#define __DECLARE_SEMAPHORE_GENERIC(name,count) \ - struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) - -#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) - -static inline void sema_init (struct semaphore *sem, int val) -{ -/* - * *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val); - * - * i'd rather use the more flexible initialization above, but sadly - * GCC 2.7.2.3 emits a bogus warning. EGCS doesnt. Oh well. - */ - atomic_set(&sem->count, val); - sem->sleepers = 0; - init_waitqueue_head(&sem->wait); -#if WAITQUEUE_DEBUG - sem->__magic = (int)&sem->__magic; -#endif -} - -static inline void init_MUTEX (struct semaphore *sem) -{ - sema_init(sem, 1); -} - -static inline void init_MUTEX_LOCKED (struct semaphore *sem) -{ - sema_init(sem, 0); -} - -asmlinkage void __down_failed(void /* special register calling convention */); -asmlinkage int __down_failed_interruptible(void /* params in registers */); -asmlinkage int __down_failed_trylock(void /* params in registers */); -asmlinkage void __up_wakeup(void /* special register calling convention */); - -asmlinkage void __down(struct semaphore * sem); -asmlinkage int __down_interruptible(struct semaphore * sem); -asmlinkage int __down_trylock(struct semaphore * sem); -asmlinkage void __up(struct semaphore * sem); - -/* - * This is ugly, but we want the default case to fall through. - * "__down_failed" is a special asm handler that calls the C - * routine that actually waits. See arch/i386/kernel/semaphore.c - */ -static inline void down(struct semaphore * sem) -{ -#if WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif - - __asm__ __volatile__( - "# atomic down operation\n\t" - LOCK "decl %0\n\t" /* --sem->count */ - "js 2f\n" - "1:\n" - ".section .text.lock,\"ax\"\n" - "2:\tcall __down_failed\n\t" - "jmp 1b\n" - ".previous" - :"=m" (sem->count) - :"c" (sem) - :"memory"); -} - -/* - * Interruptible try to acquire a semaphore. If we obtained - * it, return zero. If we were interrupted, returns -EINTR - */ -static inline int down_interruptible(struct semaphore * sem) -{ - int result; - -#if WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif - - __asm__ __volatile__( - "# atomic interruptible down operation\n\t" - LOCK "decl %1\n\t" /* --sem->count */ - "js 2f\n\t" - "xorl %0,%0\n" - "1:\n" - ".section .text.lock,\"ax\"\n" - "2:\tcall __down_failed_interruptible\n\t" - "jmp 1b\n" - ".previous" - :"=a" (result), "=m" (sem->count) - :"c" (sem) - :"memory"); - return result; -} - -/* - * Non-blockingly attempt to down() a semaphore. - * Returns zero if we acquired it - */ -static inline int down_trylock(struct semaphore * sem) -{ - int result; - -#if WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif - - __asm__ __volatile__( - "# atomic interruptible down operation\n\t" - LOCK "decl %1\n\t" /* --sem->count */ - "js 2f\n\t" - "xorl %0,%0\n" - "1:\n" - ".section .text.lock,\"ax\"\n" - "2:\tcall __down_failed_trylock\n\t" - "jmp 1b\n" - ".previous" - :"=a" (result), "=m" (sem->count) - :"c" (sem) - :"memory"); - return result; -} - -/* - * Note! This is subtle. We jump to wake people up only if - * the semaphore was negative (== somebody was waiting on it). - * The default case (no contention) will result in NO - * jumps for both down() and up(). - */ -static inline void up(struct semaphore * sem) -{ -#if WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif - __asm__ __volatile__( - "# atomic up operation\n\t" - LOCK "incl %0\n\t" /* ++sem->count */ - "jle 2f\n" - "1:\n" - ".section .text.lock,\"ax\"\n" - "2:\tcall __up_wakeup\n\t" - "jmp 1b\n" - ".previous" - :"=m" (sem->count) - :"c" (sem) - :"memory"); -} - -#endif -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/sembuf.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/sembuf.h deleted file mode 100644 index 323835166c..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _I386_SEMBUF_H -#define _I386_SEMBUF_H - -/* - * The semid64_ds structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _I386_SEMBUF_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/serial.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/serial.h deleted file mode 100644 index ecc8278676..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/serial.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * include/asm-i386/serial.h - */ - -#include <linux/config.h> - -/* - * This assumes you have a 1.8432 MHz clock for your UART. - * - * It'd be nice if someone built a serial card with a 24.576 MHz - * clock, since the 16550A is capable of handling a top speed of 1.5 - * megabits/second; but this requires the faster clock. - */ -#define BASE_BAUD ( 1843200 / 16 ) - -/* Standard COM flags (except for COM4, because of the 8514 problem) */ -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) -#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF -#endif - -#ifdef CONFIG_SERIAL_MANY_PORTS -#define FOURPORT_FLAGS ASYNC_FOURPORT -#define ACCENT_FLAGS 0 -#define BOCA_FLAGS 0 -#define HUB6_FLAGS 0 -#define RS_TABLE_SIZE 64 -#else -#define RS_TABLE_SIZE -#endif - -#define MCA_COM_FLAGS (STD_COM_FLAGS|ASYNC_BOOT_ONLYMCA) - -/* - * The following define the access methods for the HUB6 card. All - * access is through two ports for all 24 possible chips. The card is - * selected through the high 2 bits, the port on that card with the - * "middle" 3 bits, and the register on that port with the bottom - * 3 bits. - * - * While the access port and interrupt is configurable, the default - * port locations are 0x302 for the port control register, and 0x303 - * for the data read/write register. Normally, the interrupt is at irq3 - * but can be anything from 3 to 7 inclusive. Note that using 3 will - * require disabling com2. - */ - -#define C_P(card,port) (((card)<<6|(port)<<3) + 1) - -#define STD_SERIAL_PORT_DEFNS \ - /* UART CLK PORT IRQ FLAGS */ \ - { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ - { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ - { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ - { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ - - -#ifdef CONFIG_SERIAL_MANY_PORTS -#define EXTRA_SERIAL_PORT_DEFNS \ - { 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \ - { 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \ - { 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \ - { 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \ - { 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \ - { 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \ - { 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \ - { 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \ - { 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \ - { 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \ - { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \ - { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \ - { 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \ - { 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \ - { 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \ - { 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \ - { 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \ - { 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \ - { 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \ - { 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \ - { 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \ - { 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \ - { 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \ - { 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \ - { 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \ - { 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \ - { 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \ - { 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */ -#else -#define EXTRA_SERIAL_PORT_DEFNS -#endif - -/* You can have up to four HUB6's in the system, but I've only - * included two cards here for a total of twelve ports. - */ -#if (defined(CONFIG_HUB6) && defined(CONFIG_SERIAL_MANY_PORTS)) -#define HUB6_SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,0) }, /* ttyS32 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,1) }, /* ttyS33 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,2) }, /* ttyS34 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,3) }, /* ttyS35 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,4) }, /* ttyS36 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,5) }, /* ttyS37 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,0) }, /* ttyS38 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,1) }, /* ttyS39 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,2) }, /* ttyS40 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,3) }, /* ttyS41 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,4) }, /* ttyS42 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,5) }, /* ttyS43 */ -#else -#define HUB6_SERIAL_PORT_DFNS -#endif - -#ifdef CONFIG_MCA -#define MCA_SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, 0x3220, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x3228, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x4220, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x4228, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x5220, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x5228, 3, MCA_COM_FLAGS }, -#else -#define MCA_SERIAL_PORT_DFNS -#endif - -#define SERIAL_PORT_DFNS \ - STD_SERIAL_PORT_DEFNS \ - EXTRA_SERIAL_PORT_DEFNS \ - HUB6_SERIAL_PORT_DFNS \ - MCA_SERIAL_PORT_DFNS - diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/setup.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/setup.h deleted file mode 100644 index ae25cc4275..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/setup.h +++ /dev/null @@ -1,10 +0,0 @@ -/* - * Just a place holder. We don't want to have to test x86 before - * we include stuff - */ - -#ifndef _i386_SETUP_H -#define _i386_SETUP_H - - -#endif /* _i386_SETUP_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/shmbuf.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/shmbuf.h deleted file mode 100644 index d1cdc3cb07..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _I386_SHMBUF_H -#define _I386_SHMBUF_H - -/* - * The shmid64_ds structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _I386_SHMBUF_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/shmparam.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/shmparam.h deleted file mode 100644 index 786243a5b3..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/shmparam.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASMI386_SHMPARAM_H -#define _ASMI386_SHMPARAM_H - -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* _ASMI386_SHMPARAM_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/sigcontext.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/sigcontext.h deleted file mode 100644 index b51145936a..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/sigcontext.h +++ /dev/null @@ -1,83 +0,0 @@ -#ifndef _ASMi386_SIGCONTEXT_H -#define _ASMi386_SIGCONTEXT_H - -/* - * As documented in the iBCS2 standard.. - * - * The first part of "struct _fpstate" is just the normal i387 - * hardware setup, the extra "status" word is used to save the - * coprocessor status word before entering the handler. - * - * Pentium III FXSR, SSE support - * Gareth Hughes <gareth@valinux.com>, May 2000 - * - * The FPU state data structure has had to grow to accomodate the - * extended FPU state required by the Streaming SIMD Extensions. - * There is no documented standard to accomplish this at the moment. - */ -struct _fpreg { - unsigned short significand[4]; - unsigned short exponent; -}; - -struct _fpxreg { - unsigned short significand[4]; - unsigned short exponent; - unsigned short padding[3]; -}; - -struct _xmmreg { - unsigned long element[4]; -}; - -struct _fpstate { - /* Regular FPU environment */ - unsigned long cw; - unsigned long sw; - unsigned long tag; - unsigned long ipoff; - unsigned long cssel; - unsigned long dataoff; - unsigned long datasel; - struct _fpreg _st[8]; - unsigned short status; - unsigned short magic; /* 0xffff = regular FPU data only */ - - /* FXSR FPU environment */ - unsigned long _fxsr_env[6]; /* FXSR FPU env is ignored */ - unsigned long mxcsr; - unsigned long reserved; - struct _fpxreg _fxsr_st[8]; /* FXSR FPU reg data is ignored */ - struct _xmmreg _xmm[8]; - unsigned long padding[56]; -}; - -#define X86_FXSR_MAGIC 0x0000 - -struct sigcontext { - unsigned short gs, __gsh; - unsigned short fs, __fsh; - unsigned short es, __esh; - unsigned short ds, __dsh; - unsigned long edi; - unsigned long esi; - unsigned long ebp; - unsigned long esp; - unsigned long ebx; - unsigned long edx; - unsigned long ecx; - unsigned long eax; - unsigned long trapno; - unsigned long err; - unsigned long eip; - unsigned short cs, __csh; - unsigned long eflags; - unsigned long esp_at_signal; - unsigned short ss, __ssh; - struct _fpstate * fpstate; - unsigned long oldmask; - unsigned long cr2; -}; - - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/siginfo.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/siginfo.h deleted file mode 100644 index 9abf5427a9..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/siginfo.h +++ /dev/null @@ -1,232 +0,0 @@ -#ifndef _I386_SIGINFO_H -#define _I386_SIGINFO_H - -#include <linux/types.h> - -/* XXX: This structure was copied from the Alpha; is there an iBCS version? */ - -typedef union sigval { - int sival_int; - void *sival_ptr; -} sigval_t; - -#define SI_MAX_SIZE 128 -#define SI_PAD_SIZE ((SI_MAX_SIZE/sizeof(int)) - 3) - -typedef struct siginfo { - int si_signo; - int si_errno; - int si_code; - - union { - int _pad[SI_PAD_SIZE]; - - /* kill() */ - struct { - pid_t _pid; /* sender's pid */ - uid_t _uid; /* sender's uid */ - } _kill; - - /* POSIX.1b timers */ - struct { - unsigned int _timer1; - unsigned int _timer2; - } _timer; - - /* POSIX.1b signals */ - struct { - pid_t _pid; /* sender's pid */ - uid_t _uid; /* sender's uid */ - sigval_t _sigval; - } _rt; - - /* SIGCHLD */ - struct { - pid_t _pid; /* which child */ - uid_t _uid; /* sender's uid */ - int _status; /* exit code */ - clock_t _utime; - clock_t _stime; - } _sigchld; - - /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ - struct { - void *_addr; /* faulting insn/memory ref. */ - } _sigfault; - - /* SIGPOLL */ - struct { - int _band; /* POLL_IN, POLL_OUT, POLL_MSG */ - int _fd; - } _sigpoll; - } _sifields; -} siginfo_t; - -/* - * How these fields are to be accessed. - */ -#define si_pid _sifields._kill._pid -#define si_uid _sifields._kill._uid -#define si_status _sifields._sigchld._status -#define si_utime _sifields._sigchld._utime -#define si_stime _sifields._sigchld._stime -#define si_value _sifields._rt._sigval -#define si_int _sifields._rt._sigval.sival_int -#define si_ptr _sifields._rt._sigval.sival_ptr -#define si_addr _sifields._sigfault._addr -#define si_band _sifields._sigpoll._band -#define si_fd _sifields._sigpoll._fd - -#ifdef __KERNEL__ -#define __SI_MASK 0xffff0000 -#define __SI_KILL (0 << 16) -#define __SI_TIMER (1 << 16) -#define __SI_POLL (2 << 16) -#define __SI_FAULT (3 << 16) -#define __SI_CHLD (4 << 16) -#define __SI_RT (5 << 16) -#define __SI_CODE(T,N) ((T) << 16 | ((N) & 0xffff)) -#else -#define __SI_KILL 0 -#define __SI_TIMER 0 -#define __SI_POLL 0 -#define __SI_FAULT 0 -#define __SI_CHLD 0 -#define __SI_RT 0 -#define __SI_CODE(T,N) (N) -#endif - -/* - * si_code values - * Digital reserves positive values for kernel-generated signals. - */ -#define SI_USER 0 /* sent by kill, sigsend, raise */ -#define SI_KERNEL 0x80 /* sent by the kernel from somewhere */ -#define SI_QUEUE -1 /* sent by sigqueue */ -#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */ -#define SI_MESGQ -3 /* sent by real time mesq state change */ -#define SI_ASYNCIO -4 /* sent by AIO completion */ -#define SI_SIGIO -5 /* sent by queued SIGIO */ - -#define SI_FROMUSER(siptr) ((siptr)->si_code <= 0) -#define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0) - -/* - * SIGILL si_codes - */ -#define ILL_ILLOPC (__SI_FAULT|1) /* illegal opcode */ -#define ILL_ILLOPN (__SI_FAULT|2) /* illegal operand */ -#define ILL_ILLADR (__SI_FAULT|3) /* illegal addressing mode */ -#define ILL_ILLTRP (__SI_FAULT|4) /* illegal trap */ -#define ILL_PRVOPC (__SI_FAULT|5) /* privileged opcode */ -#define ILL_PRVREG (__SI_FAULT|6) /* privileged register */ -#define ILL_COPROC (__SI_FAULT|7) /* coprocessor error */ -#define ILL_BADSTK (__SI_FAULT|8) /* internal stack error */ -#define NSIGILL 8 - -/* - * SIGFPE si_codes - */ -#define FPE_INTDIV (__SI_FAULT|1) /* integer divide by zero */ -#define FPE_INTOVF (__SI_FAULT|2) /* integer overflow */ -#define FPE_FLTDIV (__SI_FAULT|3) /* floating point divide by zero */ -#define FPE_FLTOVF (__SI_FAULT|4) /* floating point overflow */ -#define FPE_FLTUND (__SI_FAULT|5) /* floating point underflow */ -#define FPE_FLTRES (__SI_FAULT|6) /* floating point inexact result */ -#define FPE_FLTINV (__SI_FAULT|7) /* floating point invalid operation */ -#define FPE_FLTSUB (__SI_FAULT|8) /* subscript out of range */ -#define NSIGFPE 8 - -/* - * SIGSEGV si_codes - */ -#define SEGV_MAPERR (__SI_FAULT|1) /* address not mapped to object */ -#define SEGV_ACCERR (__SI_FAULT|2) /* invalid permissions for mapped object */ -#define NSIGSEGV 2 - -/* - * SIGBUS si_codes - */ -#define BUS_ADRALN (__SI_FAULT|1) /* invalid address alignment */ -#define BUS_ADRERR (__SI_FAULT|2) /* non-existant physical address */ -#define BUS_OBJERR (__SI_FAULT|3) /* object specific hardware error */ -#define NSIGBUS 3 - -/* - * SIGTRAP si_codes - */ -#define TRAP_BRKPT (__SI_FAULT|1) /* process breakpoint */ -#define TRAP_TRACE (__SI_FAULT|2) /* process trace trap */ -#define NSIGTRAP 2 - -/* - * SIGCHLD si_codes - */ -#define CLD_EXITED (__SI_CHLD|1) /* child has exited */ -#define CLD_KILLED (__SI_CHLD|2) /* child was killed */ -#define CLD_DUMPED (__SI_CHLD|3) /* child terminated abnormally */ -#define CLD_TRAPPED (__SI_CHLD|4) /* traced child has trapped */ -#define CLD_STOPPED (__SI_CHLD|5) /* child has stopped */ -#define CLD_CONTINUED (__SI_CHLD|6) /* stopped child has continued */ -#define NSIGCHLD 6 - -/* - * SIGPOLL si_codes - */ -#define POLL_IN (__SI_POLL|1) /* data input available */ -#define POLL_OUT (__SI_POLL|2) /* output buffers available */ -#define POLL_MSG (__SI_POLL|3) /* input message available */ -#define POLL_ERR (__SI_POLL|4) /* i/o error */ -#define POLL_PRI (__SI_POLL|5) /* high priority input available */ -#define POLL_HUP (__SI_POLL|6) /* device disconnected */ -#define NSIGPOLL 6 - -/* - * sigevent definitions - * - * It seems likely that SIGEV_THREAD will have to be handled from - * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the - * thread manager then catches and does the appropriate nonsense. - * However, everything is written out here so as to not get lost. - */ -#define SIGEV_SIGNAL 0 /* notify via signal */ -#define SIGEV_NONE 1 /* other notification: meaningless */ -#define SIGEV_THREAD 2 /* deliver via thread creation */ - -#define SIGEV_MAX_SIZE 64 -#define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE/sizeof(int)) - 3) - -typedef struct sigevent { - sigval_t sigev_value; - int sigev_signo; - int sigev_notify; - union { - int _pad[SIGEV_PAD_SIZE]; - - struct { - void (*_function)(sigval_t); - void *_attribute; /* really pthread_attr_t */ - } _sigev_thread; - } _sigev_un; -} sigevent_t; - -#define sigev_notify_function _sigev_un._sigev_thread._function -#define sigev_notify_attributes _sigev_un._sigev_thread._attribute - -#ifdef __KERNEL__ -#include <linux/string.h> - -static inline void copy_siginfo(siginfo_t *to, siginfo_t *from) -{ - if (from->si_code < 0) - memcpy(to, from, sizeof(siginfo_t)); - else - /* _sigchld is currently the largest know union member */ - memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld)); -} - -extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from); - -#endif /* __KERNEL__ */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/signal.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/signal.h deleted file mode 100644 index 8740d4ea24..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/signal.h +++ /dev/null @@ -1,221 +0,0 @@ -#ifndef _ASMi386_SIGNAL_H -#define _ASMi386_SIGNAL_H - -#include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifdef __KERNEL__ -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#define _NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX (_NSIG-1) - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 /* not supported yet */ -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND -#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */ - -#define SA_RESTORER 0x04000000 - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#ifdef __KERNEL__ - -/* - * These values of sa_flags are used only by the kernel as part of the - * irq handling routines. - * - * SA_INTERRUPT is also used by the irq handling routines. - * SA_SHIRQ is for shared interrupt support on PCI and EISA. - */ -#define SA_PROBE SA_ONESHOT -#define SA_SAMPLE_RANDOM SA_RESTART -#define SA_SHIRQ 0x04000000 -#endif - -#define SIG_BLOCK 0 /* for blocking signals */ -#define SIG_UNBLOCK 1 /* for unblocking signals */ -#define SIG_SETMASK 2 /* for setting the signal mask */ - -/* Type of a signal handler. */ -typedef void (*__sighandler_t)(int); - -#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ -#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ -#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ - -#ifdef __KERNEL__ -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - -typedef struct sigaltstack { - void *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ -#include <asm/sigcontext.h> - -#define __HAVE_ARCH_SIG_BITOPS - -static __inline__ void sigaddset(sigset_t *set, int _sig) -{ - __asm__("btsl %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc"); -} - -static __inline__ void sigdelset(sigset_t *set, int _sig) -{ - __asm__("btrl %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc"); -} - -static __inline__ int __const_sigismember(sigset_t *set, int _sig) -{ - unsigned long sig = _sig - 1; - return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); -} - -static __inline__ int __gen_sigismember(sigset_t *set, int _sig) -{ - int ret; - __asm__("btl %2,%1\n\tsbbl %0,%0" - : "=r"(ret) : "m"(*set), "Ir"(_sig-1) : "cc"); - return ret; -} - -#define sigismember(set,sig) \ - (__builtin_constant_p(sig) ? \ - __const_sigismember((set),(sig)) : \ - __gen_sigismember((set),(sig))) - -#define sigmask(sig) (1UL << ((sig) - 1)) - -static __inline__ int sigfindinword(unsigned long word) -{ - __asm__("bsfl %1,%0" : "=r"(word) : "rm"(word) : "cc"); - return word; -} - -#endif /* __KERNEL__ */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/smp.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/smp.h deleted file mode 100644 index 8a8de24d85..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/smp.h +++ /dev/null @@ -1,112 +0,0 @@ -#ifndef __ASM_SMP_H -#define __ASM_SMP_H - -/* - * We need the APIC definitions automatically as part of 'smp.h' - */ -#ifndef __ASSEMBLY__ -#include <linux/config.h> -#include <linux/threads.h> -#include <linux/ptrace.h> -#endif - -#ifdef CONFIG_X86_LOCAL_APIC -#ifndef __ASSEMBLY__ -#include <asm/bitops.h> -#include <asm/mpspec.h> -#ifdef CONFIG_X86_IO_APIC -#include <asm/io_apic.h> -#endif -#include <asm/apic.h> -#endif -#endif - -#ifdef CONFIG_SMP -# define TARGET_CPUS cpu_online_map -# define INT_DELIVERY_MODE 1 /* logical delivery broadcast to all procs */ -#else -# define INT_DELIVERY_MODE 1 /* logical delivery */ -# define TARGET_CPUS 0x01 -#endif - -#ifndef clustered_apic_mode - #define clustered_apic_mode (0) - #define esr_disable (0) -#endif - -#ifdef CONFIG_SMP -#ifndef __ASSEMBLY__ - -/* - * Private routines/data - */ - -extern void smp_alloc_memory(void); -extern unsigned long phys_cpu_present_map; -extern unsigned long cpu_online_map; -extern volatile unsigned long smp_invalidate_needed; -extern int pic_mode; -extern void smp_flush_tlb(void); -extern void smp_message_irq(int cpl, void *dev_id, struct pt_regs *regs); -extern void smp_send_reschedule(int cpu); -extern void smp_invalidate_rcv(void); /* Process an NMI */ -extern void (*mtrr_hook) (void); -extern void zap_low_mappings (void); - -/* - * On x86 all CPUs are mapped 1:1 to the APIC space. - * This simplifies scheduling and IPI sending and - * compresses data structures. - */ -static inline int cpu_logical_map(int cpu) -{ - return cpu; -} -static inline int cpu_number_map(int cpu) -{ - return cpu; -} - -/* - * Some lowlevel functions might want to know about - * the real APIC ID <-> CPU # mapping. - */ -#define MAX_APICID 256 -extern volatile int cpu_to_physical_apicid[NR_CPUS]; -extern volatile int physical_apicid_to_cpu[MAX_APICID]; -extern volatile int cpu_to_logical_apicid[NR_CPUS]; -extern volatile int logical_apicid_to_cpu[MAX_APICID]; - -/* - * General functions that each host system must provide. - */ - -extern void smp_boot_cpus(void); -extern void smp_store_cpu_info(int id); /* Store per CPU info (like the initial udelay numbers */ - -/* - * This function is needed by all SMP systems. It must _always_ be valid - * from the initial startup. We map APIC_BASE very early in page_setup(), - * so this is correct in the x86 case. - */ - -#define smp_processor_id() (current->processor) - -#endif /* !__ASSEMBLY__ */ - -#define NO_PROC_ID 0xFF /* No processor magic marker */ - -/* - * This magic constant controls our willingness to transfer - * a process across CPUs. Such a transfer incurs misses on the L1 - * cache, and on a P6 or P5 with multiple L2 caches L2 hits. My - * gut feeling is this will vary by board in value. For a board - * with separate L2 cache it probably depends also on the RSS, and - * for a board with shared L2 cache it ought to decay fast as other - * processes are run. - */ - -#define PROC_CHANGE_PENALTY 15 /* Schedule penalty */ - -#endif -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/smplock.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/smplock.h deleted file mode 100644 index 864351c543..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/smplock.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * <asm/smplock.h> - * - * i386 SMP lock implementation - */ -#include <linux/interrupt.h> -#include <linux/spinlock.h> -#include <linux/sched.h> -#include <asm/current.h> - -extern spinlock_t kernel_flag; - -#define kernel_locked() spin_is_locked(&kernel_flag) - -/* - * Release global kernel lock and global interrupt lock - */ -#define release_kernel_lock(task, cpu) \ -do { \ - if (task->lock_depth >= 0) \ - spin_unlock(&kernel_flag); \ - release_irqlock(cpu); \ - __sti(); \ -} while (0) - -/* - * Re-acquire the kernel lock - */ -#define reacquire_kernel_lock(task) \ -do { \ - if (task->lock_depth >= 0) \ - spin_lock(&kernel_flag); \ -} while (0) - - -/* - * Getting the big kernel lock. - * - * This cannot happen asynchronously, - * so we only need to worry about other - * CPU's. - */ -static __inline__ void lock_kernel(void) -{ -#if 1 - if (!++current->lock_depth) - spin_lock(&kernel_flag); -#else - __asm__ __volatile__( - "incl %1\n\t" - "jne 9f" - spin_lock_string - "\n9:" - :"=m" (__dummy_lock(&kernel_flag)), - "=m" (current->lock_depth)); -#endif -} - -static __inline__ void unlock_kernel(void) -{ - if (current->lock_depth < 0) - BUG(); -#if 1 - if (--current->lock_depth < 0) - spin_unlock(&kernel_flag); -#else - __asm__ __volatile__( - "decl %1\n\t" - "jns 9f\n\t" - spin_unlock_string - "\n9:" - :"=m" (__dummy_lock(&kernel_flag)), - "=m" (current->lock_depth)); -#endif -} diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/socket.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/socket.h deleted file mode 100644 index fbcc44d343..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/socket.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H - -#include <asm/sockios.h> - -/* For setsockoptions(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -/* Nasty libc5 fixup - bletch */ -#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) -/* Socket types. */ -#define SOCK_STREAM 1 /* stream (connection) socket */ -#define SOCK_DGRAM 2 /* datagram (conn.less) socket */ -#define SOCK_RAW 3 /* raw socket */ -#define SOCK_RDM 4 /* reliably-delivered message */ -#define SOCK_SEQPACKET 5 /* sequential packet socket */ -#define SOCK_PACKET 10 /* linux specific way of */ - /* getting packets at the dev */ - /* level. For writing rarp and */ - /* other similar things on the */ - /* user level. */ -#define SOCK_MAX (SOCK_PACKET+1) -#endif - -#endif /* _ASM_SOCKET_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/sockios.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/sockios.h deleted file mode 100644 index 6b747f8e22..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/sockios.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __ARCH_I386_SOCKIOS__ -#define __ARCH_I386_SOCKIOS__ - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/softirq.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/softirq.h deleted file mode 100644 index 254224411b..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/softirq.h +++ /dev/null @@ -1,48 +0,0 @@ -#ifndef __ASM_SOFTIRQ_H -#define __ASM_SOFTIRQ_H - -#include <asm/atomic.h> -#include <asm/hardirq.h> - -#define __cpu_bh_enable(cpu) \ - do { barrier(); local_bh_count(cpu)--; } while (0) -#define cpu_bh_disable(cpu) \ - do { local_bh_count(cpu)++; barrier(); } while (0) - -#define local_bh_disable() cpu_bh_disable(smp_processor_id()) -#define __local_bh_enable() __cpu_bh_enable(smp_processor_id()) - -#define in_softirq() (local_bh_count(smp_processor_id()) != 0) - -/* - * NOTE: this assembly code assumes: - * - * (char *)&local_bh_count - 8 == (char *)&softirq_pending - * - * If you change the offsets in irq_stat then you have to - * update this code as well. - */ -#define local_bh_enable() \ -do { \ - unsigned int *ptr = &local_bh_count(smp_processor_id()); \ - \ - barrier(); \ - if (!--*ptr) \ - __asm__ __volatile__ ( \ - "cmpl $0, -8(%0);" \ - "jnz 2f;" \ - "1:;" \ - \ - ".section .text.lock,\"ax\";" \ - "2: pushl %%eax; pushl %%ecx; pushl %%edx;" \ - "call %c1;" \ - "popl %%edx; popl %%ecx; popl %%eax;" \ - "jmp 1b;" \ - ".previous;" \ - \ - : /* no output */ \ - : "r" (ptr), "i" (do_softirq) \ - /* no registers clobbered */ ); \ -} while (0) - -#endif /* __ASM_SOFTIRQ_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/spinlock.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/spinlock.h deleted file mode 100644 index dbdd68b41b..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/spinlock.h +++ /dev/null @@ -1,212 +0,0 @@ -#ifndef __ASM_SPINLOCK_H -#define __ASM_SPINLOCK_H - -#include <asm/atomic.h> -#include <asm/rwlock.h> -#include <asm/page.h> -#include <linux/config.h> - -extern int printk(const char * fmt, ...) - __attribute__ ((format (printf, 1, 2))); - -/* It seems that people are forgetting to - * initialize their spinlocks properly, tsk tsk. - * Remember to turn this off in 2.4. -ben - */ -#if defined(CONFIG_DEBUG_SPINLOCK) -#define SPINLOCK_DEBUG 1 -#else -#define SPINLOCK_DEBUG 0 -#endif - -/* - * Your basic SMP spinlocks, allowing only a single CPU anywhere - */ - -typedef struct { - volatile unsigned int lock; -#if SPINLOCK_DEBUG - unsigned magic; -#endif -} spinlock_t; - -#define SPINLOCK_MAGIC 0xdead4ead - -#if SPINLOCK_DEBUG -#define SPINLOCK_MAGIC_INIT , SPINLOCK_MAGIC -#else -#define SPINLOCK_MAGIC_INIT /* */ -#endif - -#define SPIN_LOCK_UNLOCKED (spinlock_t) { 1 SPINLOCK_MAGIC_INIT } - -#define spin_lock_init(x) do { *(x) = SPIN_LOCK_UNLOCKED; } while(0) - -/* - * Simple spin lock operations. There are two variants, one clears IRQ's - * on the local processor, one does not. - * - * We make no fairness assumptions. They have a cost. - */ - -#define spin_is_locked(x) (*(volatile char *)(&(x)->lock) <= 0) -#define spin_unlock_wait(x) do { barrier(); } while(spin_is_locked(x)) - -#define spin_lock_string \ - "\n1:\t" \ - "lock ; decb %0\n\t" \ - "js 2f\n" \ - ".section .text.lock,\"ax\"\n" \ - "2:\t" \ - "cmpb $0,%0\n\t" \ - "rep;nop\n\t" \ - "jle 2b\n\t" \ - "jmp 1b\n" \ - ".previous" - -/* - * This works. Despite all the confusion. - * (except on PPro SMP or if we are using OOSTORE) - * (PPro errata 66, 92) - */ - -#if !defined(CONFIG_X86_OOSTORE) && !defined(CONFIG_X86_PPRO_FENCE) - -#define spin_unlock_string \ - "movb $1,%0" \ - :"=m" (lock->lock) : : "memory" - - -static inline void spin_unlock(spinlock_t *lock) -{ -#if SPINLOCK_DEBUG - if (lock->magic != SPINLOCK_MAGIC) - BUG(); - if (!spin_is_locked(lock)) - BUG(); -#endif - __asm__ __volatile__( - spin_unlock_string - ); -} - -#else - -#define spin_unlock_string \ - "xchgb %b0, %1" \ - :"=q" (oldval), "=m" (lock->lock) \ - :"0" (oldval) : "memory" - -static inline void spin_unlock(spinlock_t *lock) -{ - char oldval = 1; -#if SPINLOCK_DEBUG - if (lock->magic != SPINLOCK_MAGIC) - BUG(); - if (!spin_is_locked(lock)) - BUG(); -#endif - __asm__ __volatile__( - spin_unlock_string - ); -} - -#endif - -static inline int spin_trylock(spinlock_t *lock) -{ - char oldval; - __asm__ __volatile__( - "xchgb %b0,%1" - :"=q" (oldval), "=m" (lock->lock) - :"0" (0) : "memory"); - return oldval > 0; -} - -static inline void spin_lock(spinlock_t *lock) -{ -#if SPINLOCK_DEBUG - __label__ here; -here: - if (lock->magic != SPINLOCK_MAGIC) { -printk("eip: %p\n", &&here); - BUG(); - } -#endif - __asm__ __volatile__( - spin_lock_string - :"=m" (lock->lock) : : "memory"); -} - - -/* - * Read-write spinlocks, allowing multiple readers - * but only one writer. - * - * NOTE! it is quite common to have readers in interrupts - * but no interrupt writers. For those circumstances we - * can "mix" irq-safe locks - any writer needs to get a - * irq-safe write-lock, but readers can get non-irqsafe - * read-locks. - */ -typedef struct { - volatile unsigned int lock; -#if SPINLOCK_DEBUG - unsigned magic; -#endif -} rwlock_t; - -#define RWLOCK_MAGIC 0xdeaf1eed - -#if SPINLOCK_DEBUG -#define RWLOCK_MAGIC_INIT , RWLOCK_MAGIC -#else -#define RWLOCK_MAGIC_INIT /* */ -#endif - -#define RW_LOCK_UNLOCKED (rwlock_t) { RW_LOCK_BIAS RWLOCK_MAGIC_INIT } - -#define rwlock_init(x) do { *(x) = RW_LOCK_UNLOCKED; } while(0) - -/* - * On x86, we implement read-write locks as a 32-bit counter - * with the high bit (sign) being the "contended" bit. - * - * The inline assembly is non-obvious. Think about it. - * - * Changed to use the same technique as rw semaphores. See - * semaphore.h for details. -ben - */ -/* the spinlock helpers are in arch/i386/kernel/semaphore.c */ - -static inline void read_lock(rwlock_t *rw) -{ -#if SPINLOCK_DEBUG - if (rw->magic != RWLOCK_MAGIC) - BUG(); -#endif - __build_read_lock(rw, "__read_lock_failed"); -} - -static inline void write_lock(rwlock_t *rw) -{ -#if SPINLOCK_DEBUG - if (rw->magic != RWLOCK_MAGIC) - BUG(); -#endif - __build_write_lock(rw, "__write_lock_failed"); -} - -#define read_unlock(rw) asm volatile("lock ; incl %0" :"=m" ((rw)->lock) : : "memory") -#define write_unlock(rw) asm volatile("lock ; addl $" RW_LOCK_BIAS_STR ",%0":"=m" ((rw)->lock) : : "memory") - -static inline int write_trylock(rwlock_t *lock) -{ - atomic_t *count = (atomic_t *)lock; - if (atomic_sub_and_test(RW_LOCK_BIAS, count)) - return 1; - atomic_add(RW_LOCK_BIAS, count); - return 0; -} - -#endif /* __ASM_SPINLOCK_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/stat.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/stat.h deleted file mode 100644 index ef16311fe0..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/stat.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef _I386_STAT_H -#define _I386_STAT_H - -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -}; - -struct stat { - unsigned short st_dev; - unsigned short __pad1; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned short __pad2; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long __unused1; - unsigned long st_mtime; - unsigned long __unused2; - unsigned long st_ctime; - unsigned long __unused3; - unsigned long __unused4; - unsigned long __unused5; -}; - -/* This matches struct stat64 in glibc2.1, hence the absolutely - * insane amounts of padding around dev_t's. - */ -struct stat64 { - unsigned short st_dev; - unsigned char __pad0[10]; - -#define STAT64_HAS_BROKEN_ST_INO 1 - unsigned long __st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - unsigned short st_rdev; - unsigned char __pad3[10]; - - long long st_size; - unsigned long st_blksize; - - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - unsigned long __pad4; /* future possible st_blocks high bits */ - - unsigned long st_atime; - unsigned long __pad5; - - unsigned long st_mtime; - unsigned long __pad6; - - unsigned long st_ctime; - unsigned long __pad7; /* will be high 32 bits of ctime someday */ - - unsigned long long st_ino; -}; - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/statfs.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/statfs.h deleted file mode 100644 index 113d5d428a..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/statfs.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _I386_STATFS_H -#define _I386_STATFS_H - -#ifndef __KERNEL_STRICT_NAMES - -#include <linux/types.h> - -typedef __kernel_fsid_t fsid_t; - -#endif - -struct statfs { - long f_type; - long f_bsize; - long f_blocks; - long f_bfree; - long f_bavail; - long f_files; - long f_ffree; - __kernel_fsid_t f_fsid; - long f_namelen; - long f_spare[6]; -}; - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/string-486.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/string-486.h deleted file mode 100644 index 51bfd051bc..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/string-486.h +++ /dev/null @@ -1,617 +0,0 @@ -#ifndef _I386_STRING_I486_H_ -#define _I386_STRING_I486_H_ - -/* - * This string-include defines all string functions as inline - * functions. Use gcc. It also assumes ds=es=data space, this should be - * normal. Most of the string-functions are rather heavily hand-optimized, - * see especially strtok,strstr,str[c]spn. They should work, but are not - * very easy to understand. Everything is done entirely within the register - * set, making the functions fast and clean. - * - * Copyright (C) 1991, 1992 Linus Torvalds - * Revised and optimized for i486/pentium - * 1994/03/15 by Alberto Vignani/Davide Parodi @crf.it - * - * Split into 2 CPU specific files by Alan Cox to keep #ifdef noise down. - * - * 1999/10/5 Proper register args for newer GCCs and minor bugs - * fixed - Petko Manolov (petkan@spct.net) - * 1999/10/14 3DNow memscpy() added - Petkan - * 2000/05/09 extern changed to static in function definitions - * and a few cleanups - Petkan - */ - -#define __HAVE_ARCH_STRCPY -static inline char * strcpy(char * dest,const char *src) -{ -register char *tmp= (char *)dest; -register char dummy; -__asm__ __volatile__( - "\n1:\t" - "movb (%0),%2\n\t" - "incl %0\n\t" - "movb %2,(%1)\n\t" - "incl %1\n\t" - "testb %2,%2\n\t" - "jne 1b" - :"=r" (src), "=r" (tmp), "=q" (dummy) - :"0" (src), "1" (tmp) - :"memory"); -return dest; -} - -#define __HAVE_ARCH_STRNCPY -static inline char * strncpy(char * dest,const char *src,size_t count) -{ -register char *tmp= (char *)dest; -register char dummy; -if (count) { -__asm__ __volatile__( - "\n1:\t" - "movb (%0),%2\n\t" - "incl %0\n\t" - "movb %2,(%1)\n\t" - "incl %1\n\t" - "decl %3\n\t" - "je 3f\n\t" - "testb %2,%2\n\t" - "jne 1b\n\t" - "2:\tmovb %2,(%1)\n\t" - "incl %1\n\t" - "decl %3\n\t" - "jne 2b\n\t" - "3:" - :"=r" (src), "=r" (tmp), "=q" (dummy), "=r" (count) - :"0" (src), "1" (tmp), "3" (count) - :"memory"); - } /* if (count) */ -return dest; -} - -#define __HAVE_ARCH_STRCAT -static inline char * strcat(char * dest,const char * src) -{ -register char *tmp = (char *)(dest-1); -register char dummy; -__asm__ __volatile__( - "\n1:\tincl %1\n\t" - "cmpb $0,(%1)\n\t" - "jne 1b\n" - "2:\tmovb (%2),%b0\n\t" - "incl %2\n\t" - "movb %b0,(%1)\n\t" - "incl %1\n\t" - "testb %b0,%b0\n\t" - "jne 2b\n" - :"=q" (dummy), "=r" (tmp), "=r" (src) - :"1" (tmp), "2" (src) - :"memory"); -return dest; -} - -#define __HAVE_ARCH_STRNCAT -static inline char * strncat(char * dest,const char * src,size_t count) -{ -register char *tmp = (char *)(dest-1); -register char dummy; -__asm__ __volatile__( - "\n1:\tincl %1\n\t" - "cmpb $0,(%1)\n\t" - "jne 1b\n" - "2:\tdecl %3\n\t" - "js 3f\n\t" - "movb (%2),%b0\n\t" - "incl %2\n\t" - "movb %b0,(%1)\n\t" - "incl %1\n\t" - "testb %b0,%b0\n\t" - "jne 2b\n" - "3:\txorb %0,%0\n\t" - "movb %b0,(%1)\n\t" - :"=q" (dummy), "=r" (tmp), "=r" (src), "=r" (count) - :"1" (tmp), "2" (src), "3" (count) - :"memory"); -return dest; -} - -#define __HAVE_ARCH_STRCMP -static inline int strcmp(const char * cs,const char * ct) -{ -register int __res; -__asm__ __volatile__( - "\n1:\tmovb (%1),%b0\n\t" - "incl %1\n\t" - "cmpb %b0,(%2)\n\t" - "jne 2f\n\t" - "incl %2\n\t" - "testb %b0,%b0\n\t" - "jne 1b\n\t" - "xorl %0,%0\n\t" - "jmp 3f\n" - "2:\tmovl $1,%0\n\t" - "jb 3f\n\t" - "negl %0\n" - "3:" - :"=q" (__res), "=r" (cs), "=r" (ct) - :"1" (cs), "2" (ct) - : "memory" ); -return __res; -} - -#define __HAVE_ARCH_STRNCMP -static inline int strncmp(const char * cs,const char * ct,size_t count) -{ -register int __res; -__asm__ __volatile__( - "\n1:\tdecl %3\n\t" - "js 2f\n\t" - "movb (%1),%b0\n\t" - "incl %1\n\t" - "cmpb %b0,(%2)\n\t" - "jne 3f\n\t" - "incl %2\n\t" - "testb %b0,%b0\n\t" - "jne 1b\n" - "2:\txorl %0,%0\n\t" - "jmp 4f\n" - "3:\tmovl $1,%0\n\t" - "jb 4f\n\t" - "negl %0\n" - "4:" - :"=q" (__res), "=r" (cs), "=r" (ct), "=r" (count) - :"1" (cs), "2" (ct), "3" (count)); -return __res; -} - -#define __HAVE_ARCH_STRCHR -static inline char * strchr(const char * s, int c) -{ -register char * __res; -__asm__ __volatile__( - "movb %%al,%%ah\n" - "1:\tmovb (%1),%%al\n\t" - "cmpb %%ah,%%al\n\t" - "je 2f\n\t" - "incl %1\n\t" - "testb %%al,%%al\n\t" - "jne 1b\n\t" - "xorl %1,%1\n" - "2:\tmovl %1,%0\n\t" - :"=a" (__res), "=r" (s) - :"0" (c), "1" (s)); -return __res; -} - -#define __HAVE_ARCH_STRRCHR -static inline char * strrchr(const char * s, int c) -{ -int d0, d1; -register char * __res; -__asm__ __volatile__( - "movb %%al,%%ah\n" - "1:\tlodsb\n\t" - "cmpb %%ah,%%al\n\t" - "jne 2f\n\t" - "leal -1(%%esi),%0\n" - "2:\ttestb %%al,%%al\n\t" - "jne 1b" - :"=d" (__res), "=&S" (d0), "=&a" (d1) - :"0" (0), "1" (s), "2" (c)); -return __res; -} - - -#define __HAVE_ARCH_STRCSPN -static inline size_t strcspn(const char * cs, const char * ct) -{ -int d0, d1; -register char * __res; -__asm__ __volatile__( - "movl %6,%%edi\n\t" - "repne\n\t" - "scasb\n\t" - "notl %%ecx\n\t" - "decl %%ecx\n\t" - "movl %%ecx,%%edx\n" - "1:\tlodsb\n\t" - "testb %%al,%%al\n\t" - "je 2f\n\t" - "movl %6,%%edi\n\t" - "movl %%edx,%%ecx\n\t" - "repne\n\t" - "scasb\n\t" - "jne 1b\n" - "2:\tdecl %0" - :"=S" (__res), "=&a" (d0), "=&c" (d1) - :"0" (cs), "1" (0), "2" (0xffffffff), "g" (ct) - :"dx", "di"); -return __res-cs; -} - - -#define __HAVE_ARCH_STRLEN -static inline size_t strlen(const char * s) -{ -/* - * slightly slower on a 486, but with better chances of - * register allocation - */ -register char dummy, *tmp= (char *)s; -__asm__ __volatile__( - "\n1:\t" - "movb\t(%0),%1\n\t" - "incl\t%0\n\t" - "testb\t%1,%1\n\t" - "jne\t1b" - :"=r" (tmp),"=q" (dummy) - :"0" (s) - : "memory" ); -return (tmp-s-1); -} - -/* Added by Gertjan van Wingerde to make minix and sysv module work */ -#define __HAVE_ARCH_STRNLEN -static inline size_t strnlen(const char * s, size_t count) -{ -int d0; -register int __res; -__asm__ __volatile__( - "movl %3,%0\n\t" - "jmp 2f\n" - "1:\tcmpb $0,(%0)\n\t" - "je 3f\n\t" - "incl %0\n" - "2:\tdecl %2\n\t" - "cmpl $-1,%2\n\t" - "jne 1b\n" - "3:\tsubl %3,%0" - :"=a" (__res), "=&d" (d0) - :"1" (count), "c" (s)); -return __res; -} -/* end of additional stuff */ - - -/* - * These ought to get tweaked to do some cache priming. - */ - -static inline void * __memcpy_by4(void * to, const void * from, size_t n) -{ -register void *tmp = (void *)to; -register int dummy1,dummy2; -__asm__ __volatile__ ( - "\n1:\tmovl (%2),%0\n\t" - "addl $4,%2\n\t" - "movl %0,(%1)\n\t" - "addl $4,%1\n\t" - "decl %3\n\t" - "jnz 1b" - :"=r" (dummy1), "=r" (tmp), "=r" (from), "=r" (dummy2) - :"1" (tmp), "2" (from), "3" (n/4) - :"memory"); -return (to); -} - -static inline void * __memcpy_by2(void * to, const void * from, size_t n) -{ -register void *tmp = (void *)to; -register int dummy1,dummy2; -__asm__ __volatile__ ( - "shrl $1,%3\n\t" - "jz 2f\n" /* only a word */ - "1:\tmovl (%2),%0\n\t" - "addl $4,%2\n\t" - "movl %0,(%1)\n\t" - "addl $4,%1\n\t" - "decl %3\n\t" - "jnz 1b\n" - "2:\tmovw (%2),%w0\n\t" - "movw %w0,(%1)" - :"=r" (dummy1), "=r" (tmp), "=r" (from), "=r" (dummy2) - :"1" (tmp), "2" (from), "3" (n/2) - :"memory"); -return (to); -} - -static inline void * __memcpy_g(void * to, const void * from, size_t n) -{ -int d0, d1, d2; -register void *tmp = (void *)to; -__asm__ __volatile__ ( - "shrl $1,%%ecx\n\t" - "jnc 1f\n\t" - "movsb\n" - "1:\tshrl $1,%%ecx\n\t" - "jnc 2f\n\t" - "movsw\n" - "2:\trep\n\t" - "movsl" - :"=&c" (d0), "=&D" (d1), "=&S" (d2) - :"0" (n), "1" ((long) tmp), "2" ((long) from) - :"memory"); -return (to); -} - -#define __memcpy_c(d,s,count) \ -((count%4==0) ? \ - __memcpy_by4((d),(s),(count)) : \ - ((count%2==0) ? \ - __memcpy_by2((d),(s),(count)) : \ - __memcpy_g((d),(s),(count)))) - -#define __memcpy(d,s,count) \ -(__builtin_constant_p(count) ? \ - __memcpy_c((d),(s),(count)) : \ - __memcpy_g((d),(s),(count))) - -#define __HAVE_ARCH_MEMCPY - -#include <linux/config.h> - -#ifdef CONFIG_X86_USE_3DNOW - -#include <asm/mmx.h> - -/* -** This CPU favours 3DNow strongly (eg AMD K6-II, K6-III, Athlon) -*/ - -static inline void * __constant_memcpy3d(void * to, const void * from, size_t len) -{ - if (len < 512) - return __memcpy_c(to, from, len); - return _mmx_memcpy(to, from, len); -} - -static inline void *__memcpy3d(void *to, const void *from, size_t len) -{ - if(len < 512) - return __memcpy_g(to, from, len); - return _mmx_memcpy(to, from, len); -} - -#define memcpy(d, s, count) \ -(__builtin_constant_p(count) ? \ - __constant_memcpy3d((d),(s),(count)) : \ - __memcpy3d((d),(s),(count))) - -#else /* CONFIG_X86_USE_3DNOW */ - -/* -** Generic routines -*/ - - -#define memcpy(d, s, count) __memcpy(d, s, count) - -#endif /* CONFIG_X86_USE_3DNOW */ - - -extern void __struct_cpy_bug( void ); - -#define struct_cpy(x,y) \ -({ \ - if (sizeof(*(x)) != sizeof(*(y))) \ - __struct_cpy_bug; \ - memcpy(x, y, sizeof(*(x))); \ -}) - - -#define __HAVE_ARCH_MEMMOVE -static inline void * memmove(void * dest,const void * src, size_t n) -{ -int d0, d1, d2; -register void *tmp = (void *)dest; -if (dest<src) -__asm__ __volatile__ ( - "rep\n\t" - "movsb" - :"=&c" (d0), "=&S" (d1), "=&D" (d2) - :"0" (n), "1" (src), "2" (tmp) - :"memory"); -else -__asm__ __volatile__ ( - "std\n\t" - "rep\n\t" - "movsb\n\t" - "cld" - :"=&c" (d0), "=&S" (d1), "=&D" (d2) - :"0" (n), "1" (n-1+(const char *)src), "2" (n-1+(char *)tmp) - :"memory"); -return dest; -} - - -#define __HAVE_ARCH_MEMCMP -static inline int memcmp(const void * cs,const void * ct,size_t count) -{ -int d0, d1, d2; -register int __res; -__asm__ __volatile__( - "repe\n\t" - "cmpsb\n\t" - "je 1f\n\t" - "sbbl %0,%0\n\t" - "orb $1,%b0\n" - "1:" - :"=a" (__res), "=&S" (d0), "=&D" (d1), "=&c" (d2) - :"0" (0), "1" (cs), "2" (ct), "3" (count)); -return __res; -} - - -#define __HAVE_ARCH_MEMCHR -static inline void * memchr(const void * cs,int c,size_t count) -{ -int d0; -register void * __res; -if (!count) - return NULL; -__asm__ __volatile__( - "repne\n\t" - "scasb\n\t" - "je 1f\n\t" - "movl $1,%0\n" - "1:\tdecl %0" - :"=D" (__res), "=&c" (d0) - :"a" (c), "0" (cs), "1" (count)); -return __res; -} - -#define __memset_cc(s,c,count) \ -((count%4==0) ? \ - __memset_cc_by4((s),(c),(count)) : \ - ((count%2==0) ? \ - __memset_cc_by2((s),(c),(count)) : \ - __memset_cg((s),(c),(count)))) - -#define __memset_gc(s,c,count) \ -((count%4==0) ? \ - __memset_gc_by4((s),(c),(count)) : \ - ((count%2==0) ? \ - __memset_gc_by2((s),(c),(count)) : \ - __memset_gg((s),(c),(count)))) - -#define __HAVE_ARCH_MEMSET -#define memset(s,c,count) \ -(__builtin_constant_p(c) ? \ - (__builtin_constant_p(count) ? \ - __memset_cc((s),(c),(count)) : \ - __memset_cg((s),(c),(count))) : \ - (__builtin_constant_p(count) ? \ - __memset_gc((s),(c),(count)) : \ - __memset_gg((s),(c),(count)))) - -static inline void * __memset_cc_by4(void * s, char c, size_t count) -{ -/* - * register char *tmp = s; - */ -register char *tmp = (char *)s; -register int dummy; -__asm__ __volatile__ ( - "\n1:\tmovl %2,(%0)\n\t" - "addl $4,%0\n\t" - "decl %1\n\t" - "jnz 1b" - :"=r" (tmp), "=r" (dummy) - :"q" (0x01010101UL * (unsigned char) c), "0" (tmp), "1" (count/4) - :"memory"); -return s; -} - -static inline void * __memset_cc_by2(void * s, char c, size_t count) -{ -register void *tmp = (void *)s; -register int dummy; -__asm__ __volatile__ ( - "shrl $1,%1\n\t" /* may be divisible also by 4 */ - "jz 2f\n" - "\n1:\tmovl %2,(%0)\n\t" - "addl $4,%0\n\t" - "decl %1\n\t" - "jnz 1b\n" - "2:\tmovw %w2,(%0)" - :"=r" (tmp), "=r" (dummy) - :"q" (0x01010101UL * (unsigned char) c), "0" (tmp), "1" (count/2) - :"memory"); -return s; -} - -static inline void * __memset_gc_by4(void * s, char c, size_t count) -{ -register void *tmp = (void *)s; -register int dummy; -__asm__ __volatile__ ( - "movb %b0,%h0\n" - "pushw %w0\n\t" - "shll $16,%0\n\t" - "popw %w0\n" - "1:\tmovl %0,(%1)\n\t" - "addl $4,%1\n\t" - "decl %2\n\t" - "jnz 1b\n" - :"=q" (c), "=r" (tmp), "=r" (dummy) - :"0" ((unsigned) c), "1" (tmp), "2" (count/4) - :"memory"); -return s; -} - -static inline void * __memset_gc_by2(void * s, char c, size_t count) -{ -register void *tmp = (void *)s; -register int dummy1,dummy2; -__asm__ __volatile__ ( - "movb %b0,%h0\n\t" - "shrl $1,%2\n\t" /* may be divisible also by 4 */ - "jz 2f\n\t" - "pushw %w0\n\t" - "shll $16,%0\n\t" - "popw %w0\n" - "1:\tmovl %0,(%1)\n\t" - "addl $4,%1\n\t" - "decl %2\n\t" - "jnz 1b\n" - "2:\tmovw %w0,(%1)" - :"=q" (dummy1), "=r" (tmp), "=r" (dummy2) - :"0" ((unsigned) c), "1" (tmp), "2" (count/2) - :"memory"); -return s; -} - -static inline void * __memset_cg(void * s, char c, size_t count) -{ -int d0, d1; -register void *tmp = (void *)s; -__asm__ __volatile__ ( - "shrl $1,%%ecx\n\t" - "rep\n\t" - "stosw\n\t" - "jnc 1f\n\t" - "movb %%al,(%%edi)\n" - "1:" - :"=&c" (d0), "=&D" (d1) - :"a" (0x0101U * (unsigned char) c), "0" (count), "1" (tmp) - :"memory"); -return s; -} - -static inline void * __memset_gg(void * s,char c,size_t count) -{ -int d0, d1, d2; -register void *tmp = (void *)s; -__asm__ __volatile__ ( - "movb %%al,%%ah\n\t" - "shrl $1,%%ecx\n\t" - "rep\n\t" - "stosw\n\t" - "jnc 1f\n\t" - "movb %%al,(%%edi)\n" - "1:" - :"=&c" (d0), "=&D" (d1), "=&D" (d2) - :"0" (count), "1" (tmp), "2" (c) - :"memory"); -return s; -} - - -/* - * find the first occurrence of byte 'c', or 1 past the area if none - */ -#define __HAVE_ARCH_MEMSCAN -static inline void * memscan(void * addr, int c, size_t size) -{ - if (!size) - return addr; - __asm__("repnz; scasb - jnz 1f - dec %%edi -1: " - : "=D" (addr), "=c" (size) - : "0" (addr), "1" (size), "a" (c)); - return addr; -} - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/string.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/string.h deleted file mode 100644 index d4d7899dc1..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/string.h +++ /dev/null @@ -1,531 +0,0 @@ -#ifndef _I386_STRING_H_ -#define _I386_STRING_H_ - -#ifdef __KERNEL__ -#include <linux/config.h> -/* - * On a 486 or Pentium, we are better off not using the - * byte string operations. But on a 386 or a PPro the - * byte string ops are faster than doing it by hand - * (MUCH faster on a Pentium). - * - * Also, the byte strings actually work correctly. Forget - * the i486 routines for now as they may be broken.. - */ -#if FIXED_486_STRING && defined(CONFIG_X86_USE_STRING_486) -#include <asm/string-486.h> -#else - -/* - * This string-include defines all string functions as inline - * functions. Use gcc. It also assumes ds=es=data space, this should be - * normal. Most of the string-functions are rather heavily hand-optimized, - * see especially strtok,strstr,str[c]spn. They should work, but are not - * very easy to understand. Everything is done entirely within the register - * set, making the functions fast and clean. String instructions have been - * used through-out, making for "slightly" unclear code :-) - * - * NO Copyright (C) 1991, 1992 Linus Torvalds, - * consider these trivial functions to be PD. - */ - -#define __HAVE_ARCH_STRCPY -static inline char * strcpy(char * dest,const char *src) -{ -int d0, d1, d2; -__asm__ __volatile__( - "1:\tlodsb\n\t" - "stosb\n\t" - "testb %%al,%%al\n\t" - "jne 1b" - : "=&S" (d0), "=&D" (d1), "=&a" (d2) - :"0" (src),"1" (dest) : "memory"); -return dest; -} - -#define __HAVE_ARCH_STRNCPY -static inline char * strncpy(char * dest,const char *src,size_t count) -{ -int d0, d1, d2, d3; -__asm__ __volatile__( - "1:\tdecl %2\n\t" - "js 2f\n\t" - "lodsb\n\t" - "stosb\n\t" - "testb %%al,%%al\n\t" - "jne 1b\n\t" - "rep\n\t" - "stosb\n" - "2:" - : "=&S" (d0), "=&D" (d1), "=&c" (d2), "=&a" (d3) - :"0" (src),"1" (dest),"2" (count) : "memory"); -return dest; -} - -#define __HAVE_ARCH_STRCAT -static inline char * strcat(char * dest,const char * src) -{ -int d0, d1, d2, d3; -__asm__ __volatile__( - "repne\n\t" - "scasb\n\t" - "decl %1\n" - "1:\tlodsb\n\t" - "stosb\n\t" - "testb %%al,%%al\n\t" - "jne 1b" - : "=&S" (d0), "=&D" (d1), "=&a" (d2), "=&c" (d3) - : "0" (src), "1" (dest), "2" (0), "3" (0xffffffff):"memory"); -return dest; -} - -#define __HAVE_ARCH_STRNCAT -static inline char * strncat(char * dest,const char * src,size_t count) -{ -int d0, d1, d2, d3; -__asm__ __volatile__( - "repne\n\t" - "scasb\n\t" - "decl %1\n\t" - "movl %8,%3\n" - "1:\tdecl %3\n\t" - "js 2f\n\t" - "lodsb\n\t" - "stosb\n\t" - "testb %%al,%%al\n\t" - "jne 1b\n" - "2:\txorl %2,%2\n\t" - "stosb" - : "=&S" (d0), "=&D" (d1), "=&a" (d2), "=&c" (d3) - : "0" (src),"1" (dest),"2" (0),"3" (0xffffffff), "g" (count) - : "memory"); -return dest; -} - -#define __HAVE_ARCH_STRCMP -static inline int strcmp(const char * cs,const char * ct) -{ -int d0, d1; -register int __res; -__asm__ __volatile__( - "1:\tlodsb\n\t" - "scasb\n\t" - "jne 2f\n\t" - "testb %%al,%%al\n\t" - "jne 1b\n\t" - "xorl %%eax,%%eax\n\t" - "jmp 3f\n" - "2:\tsbbl %%eax,%%eax\n\t" - "orb $1,%%al\n" - "3:" - :"=a" (__res), "=&S" (d0), "=&D" (d1) - :"1" (cs),"2" (ct)); -return __res; -} - -#define __HAVE_ARCH_STRNCMP -static inline int strncmp(const char * cs,const char * ct,size_t count) -{ -register int __res; -int d0, d1, d2; -__asm__ __volatile__( - "1:\tdecl %3\n\t" - "js 2f\n\t" - "lodsb\n\t" - "scasb\n\t" - "jne 3f\n\t" - "testb %%al,%%al\n\t" - "jne 1b\n" - "2:\txorl %%eax,%%eax\n\t" - "jmp 4f\n" - "3:\tsbbl %%eax,%%eax\n\t" - "orb $1,%%al\n" - "4:" - :"=a" (__res), "=&S" (d0), "=&D" (d1), "=&c" (d2) - :"1" (cs),"2" (ct),"3" (count)); -return __res; -} - -#define __HAVE_ARCH_STRCHR -static inline char * strchr(const char * s, int c) -{ -int d0; -register char * __res; -__asm__ __volatile__( - "movb %%al,%%ah\n" - "1:\tlodsb\n\t" - "cmpb %%ah,%%al\n\t" - "je 2f\n\t" - "testb %%al,%%al\n\t" - "jne 1b\n\t" - "movl $1,%1\n" - "2:\tmovl %1,%0\n\t" - "decl %0" - :"=a" (__res), "=&S" (d0) : "1" (s),"0" (c)); -return __res; -} - -#define __HAVE_ARCH_STRRCHR -static inline char * strrchr(const char * s, int c) -{ -int d0, d1; -register char * __res; -__asm__ __volatile__( - "movb %%al,%%ah\n" - "1:\tlodsb\n\t" - "cmpb %%ah,%%al\n\t" - "jne 2f\n\t" - "leal -1(%%esi),%0\n" - "2:\ttestb %%al,%%al\n\t" - "jne 1b" - :"=g" (__res), "=&S" (d0), "=&a" (d1) :"0" (0),"1" (s),"2" (c)); -return __res; -} - -#define __HAVE_ARCH_STRLEN -static inline size_t strlen(const char * s) -{ -int d0; -register int __res; -__asm__ __volatile__( - "repne\n\t" - "scasb\n\t" - "notl %0\n\t" - "decl %0" - :"=c" (__res), "=&D" (d0) :"1" (s),"a" (0), "0" (0xffffffff)); -return __res; -} - -static inline void * __memcpy(void * to, const void * from, size_t n) -{ -int d0, d1, d2; -__asm__ __volatile__( - "rep ; movsl\n\t" - "testb $2,%b4\n\t" - "je 1f\n\t" - "movsw\n" - "1:\ttestb $1,%b4\n\t" - "je 2f\n\t" - "movsb\n" - "2:" - : "=&c" (d0), "=&D" (d1), "=&S" (d2) - :"0" (n/4), "q" (n),"1" ((long) to),"2" ((long) from) - : "memory"); -return (to); -} - -/* - * This looks horribly ugly, but the compiler can optimize it totally, - * as the count is constant. - */ -static inline void * __constant_memcpy(void * to, const void * from, size_t n) -{ - switch (n) { - case 0: - return to; - case 1: - *(unsigned char *)to = *(const unsigned char *)from; - return to; - case 2: - *(unsigned short *)to = *(const unsigned short *)from; - return to; - case 3: - *(unsigned short *)to = *(const unsigned short *)from; - *(2+(unsigned char *)to) = *(2+(const unsigned char *)from); - return to; - case 4: - *(unsigned long *)to = *(const unsigned long *)from; - return to; - case 6: /* for Ethernet addresses */ - *(unsigned long *)to = *(const unsigned long *)from; - *(2+(unsigned short *)to) = *(2+(const unsigned short *)from); - return to; - case 8: - *(unsigned long *)to = *(const unsigned long *)from; - *(1+(unsigned long *)to) = *(1+(const unsigned long *)from); - return to; - case 12: - *(unsigned long *)to = *(const unsigned long *)from; - *(1+(unsigned long *)to) = *(1+(const unsigned long *)from); - *(2+(unsigned long *)to) = *(2+(const unsigned long *)from); - return to; - case 16: - *(unsigned long *)to = *(const unsigned long *)from; - *(1+(unsigned long *)to) = *(1+(const unsigned long *)from); - *(2+(unsigned long *)to) = *(2+(const unsigned long *)from); - *(3+(unsigned long *)to) = *(3+(const unsigned long *)from); - return to; - case 20: - *(unsigned long *)to = *(const unsigned long *)from; - *(1+(unsigned long *)to) = *(1+(const unsigned long *)from); - *(2+(unsigned long *)to) = *(2+(const unsigned long *)from); - *(3+(unsigned long *)to) = *(3+(const unsigned long *)from); - *(4+(unsigned long *)to) = *(4+(const unsigned long *)from); - return to; - } -#define COMMON(x) \ -__asm__ __volatile__( \ - "rep ; movsl" \ - x \ - : "=&c" (d0), "=&D" (d1), "=&S" (d2) \ - : "0" (n/4),"1" ((long) to),"2" ((long) from) \ - : "memory"); -{ - int d0, d1, d2; - switch (n % 4) { - case 0: COMMON(""); return to; - case 1: COMMON("\n\tmovsb"); return to; - case 2: COMMON("\n\tmovsw"); return to; - default: COMMON("\n\tmovsw\n\tmovsb"); return to; - } -} - -#undef COMMON -} - -#define __HAVE_ARCH_MEMCPY - -#ifdef CONFIG_X86_USE_3DNOW - -#include <asm/mmx.h> - -/* - * This CPU favours 3DNow strongly (eg AMD Athlon) - */ - -static inline void * __constant_memcpy3d(void * to, const void * from, size_t len) -{ - if (len < 512) - return __constant_memcpy(to, from, len); - return _mmx_memcpy(to, from, len); -} - -static __inline__ void *__memcpy3d(void *to, const void *from, size_t len) -{ - if (len < 512) - return __memcpy(to, from, len); - return _mmx_memcpy(to, from, len); -} - -#define memcpy(t, f, n) \ -(__builtin_constant_p(n) ? \ - __constant_memcpy3d((t),(f),(n)) : \ - __memcpy3d((t),(f),(n))) - -#else - -/* - * No 3D Now! - */ - -#define memcpy(t, f, n) \ -(__builtin_constant_p(n) ? \ - __constant_memcpy((t),(f),(n)) : \ - __memcpy((t),(f),(n))) - -#endif - -/* - * struct_cpy(x,y), copy structure *x into (matching structure) *y. - * - * We get link-time errors if the structure sizes do not match. - * There is no runtime overhead, it's all optimized away at - * compile time. - */ -extern void __struct_cpy_bug (void); - -#define struct_cpy(x,y) \ -({ \ - if (sizeof(*(x)) != sizeof(*(y))) \ - __struct_cpy_bug; \ - memcpy(x, y, sizeof(*(x))); \ -}) - -#define __HAVE_ARCH_MEMMOVE -static inline void * memmove(void * dest,const void * src, size_t n) -{ -int d0, d1, d2; -if (dest<src) -__asm__ __volatile__( - "rep\n\t" - "movsb" - : "=&c" (d0), "=&S" (d1), "=&D" (d2) - :"0" (n),"1" (src),"2" (dest) - : "memory"); -else -__asm__ __volatile__( - "std\n\t" - "rep\n\t" - "movsb\n\t" - "cld" - : "=&c" (d0), "=&S" (d1), "=&D" (d2) - :"0" (n), - "1" (n-1+(const char *)src), - "2" (n-1+(char *)dest) - :"memory"); -return dest; -} - -#define memcmp __builtin_memcmp - -#define __HAVE_ARCH_MEMCHR -static inline void * memchr(const void * cs,int c,size_t count) -{ -int d0; -register void * __res; -if (!count) - return NULL; -__asm__ __volatile__( - "repne\n\t" - "scasb\n\t" - "je 1f\n\t" - "movl $1,%0\n" - "1:\tdecl %0" - :"=D" (__res), "=&c" (d0) : "a" (c),"0" (cs),"1" (count)); -return __res; -} - -static inline void * __memset_generic(void * s, char c,size_t count) -{ -int d0, d1; -__asm__ __volatile__( - "rep\n\t" - "stosb" - : "=&c" (d0), "=&D" (d1) - :"a" (c),"1" (s),"0" (count) - :"memory"); -return s; -} - -/* we might want to write optimized versions of these later */ -#define __constant_count_memset(s,c,count) __memset_generic((s),(c),(count)) - -/* - * memset(x,0,y) is a reasonably common thing to do, so we want to fill - * things 32 bits at a time even when we don't know the size of the - * area at compile-time.. - */ -static inline void * __constant_c_memset(void * s, unsigned long c, size_t count) -{ -int d0, d1; -__asm__ __volatile__( - "rep ; stosl\n\t" - "testb $2,%b3\n\t" - "je 1f\n\t" - "stosw\n" - "1:\ttestb $1,%b3\n\t" - "je 2f\n\t" - "stosb\n" - "2:" - : "=&c" (d0), "=&D" (d1) - :"a" (c), "q" (count), "0" (count/4), "1" ((long) s) - :"memory"); -return (s); -} - -/* Added by Gertjan van Wingerde to make minix and sysv module work */ -#define __HAVE_ARCH_STRNLEN -static inline size_t strnlen(const char * s, size_t count) -{ -int d0; -register int __res; -__asm__ __volatile__( - "movl %2,%0\n\t" - "jmp 2f\n" - "1:\tcmpb $0,(%0)\n\t" - "je 3f\n\t" - "incl %0\n" - "2:\tdecl %1\n\t" - "cmpl $-1,%1\n\t" - "jne 1b\n" - "3:\tsubl %2,%0" - :"=a" (__res), "=&d" (d0) - :"c" (s),"1" (count)); -return __res; -} -/* end of additional stuff */ - -#define __HAVE_ARCH_STRSTR - -extern char *strstr(const char *cs, const char *ct); - -/* - * This looks horribly ugly, but the compiler can optimize it totally, - * as we by now know that both pattern and count is constant.. - */ -static inline void * __constant_c_and_count_memset(void * s, unsigned long pattern, size_t count) -{ - switch (count) { - case 0: - return s; - case 1: - *(unsigned char *)s = pattern; - return s; - case 2: - *(unsigned short *)s = pattern; - return s; - case 3: - *(unsigned short *)s = pattern; - *(2+(unsigned char *)s) = pattern; - return s; - case 4: - *(unsigned long *)s = pattern; - return s; - } -#define COMMON(x) \ -__asm__ __volatile__( \ - "rep ; stosl" \ - x \ - : "=&c" (d0), "=&D" (d1) \ - : "a" (pattern),"0" (count/4),"1" ((long) s) \ - : "memory") -{ - int d0, d1; - switch (count % 4) { - case 0: COMMON(""); return s; - case 1: COMMON("\n\tstosb"); return s; - case 2: COMMON("\n\tstosw"); return s; - default: COMMON("\n\tstosw\n\tstosb"); return s; - } -} - -#undef COMMON -} - -#define __constant_c_x_memset(s, c, count) \ -(__builtin_constant_p(count) ? \ - __constant_c_and_count_memset((s),(c),(count)) : \ - __constant_c_memset((s),(c),(count))) - -#define __memset(s, c, count) \ -(__builtin_constant_p(count) ? \ - __constant_count_memset((s),(c),(count)) : \ - __memset_generic((s),(c),(count))) - -#define __HAVE_ARCH_MEMSET -#define memset(s, c, count) \ -(__builtin_constant_p(c) ? \ - __constant_c_x_memset((s),(0x01010101UL*(unsigned char)(c)),(count)) : \ - __memset((s),(c),(count))) - -/* - * find the first occurrence of byte 'c', or 1 past the area if none - */ -#define __HAVE_ARCH_MEMSCAN -static inline void * memscan(void * addr, int c, size_t size) -{ - if (!size) - return addr; - __asm__("repnz; scasb\n\t" - "jnz 1f\n\t" - "dec %%edi\n" - "1:" - : "=D" (addr), "=c" (size) - : "0" (addr), "1" (size), "a" (c)); - return addr; -} - -#endif /* CONFIG_X86_USE_STRING_486 */ -#endif /* __KERNEL__ */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/system.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/system.h deleted file mode 100644 index 60917089b7..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/system.h +++ /dev/null @@ -1,367 +0,0 @@ -#ifndef __ASM_SYSTEM_H -#define __ASM_SYSTEM_H - -#include <linux/config.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <asm/segment.h> -#include <asm/hypervisor.h> -#include <linux/bitops.h> /* for LOCK_PREFIX */ - -#ifdef __KERNEL__ - -struct task_struct; /* one of the stranger aspects of C forward declarations.. */ -extern void FASTCALL(__switch_to(struct task_struct *prev, struct task_struct *next)); - -#define prepare_to_switch() do { } while(0) -#define switch_to(prev,next,last) do { \ - asm volatile("pushl %%esi\n\t" \ - "pushl %%edi\n\t" \ - "pushl %%ebp\n\t" \ - "movl %%esp,%0\n\t" /* save ESP */ \ - "movl %3,%%esp\n\t" /* restore ESP */ \ - "movl $1f,%1\n\t" /* save EIP */ \ - "pushl %4\n\t" /* restore EIP */ \ - "jmp __switch_to\n" \ - "1:\t" \ - "popl %%ebp\n\t" \ - "popl %%edi\n\t" \ - "popl %%esi\n\t" \ - :"=m" (prev->thread.esp),"=m" (prev->thread.eip), \ - "=b" (last) \ - :"m" (next->thread.esp),"m" (next->thread.eip), \ - "a" (prev), "d" (next), \ - "b" (prev)); \ -} while (0) - -#define _set_base(addr,base) do { unsigned long __pr; \ -__asm__ __volatile__ ("movw %%dx,%1\n\t" \ - "rorl $16,%%edx\n\t" \ - "movb %%dl,%2\n\t" \ - "movb %%dh,%3" \ - :"=&d" (__pr) \ - :"m" (*((addr)+2)), \ - "m" (*((addr)+4)), \ - "m" (*((addr)+7)), \ - "0" (base) \ - ); } while(0) - -#define _set_limit(addr,limit) do { unsigned long __lr; \ -__asm__ __volatile__ ("movw %%dx,%1\n\t" \ - "rorl $16,%%edx\n\t" \ - "movb %2,%%dh\n\t" \ - "andb $0xf0,%%dh\n\t" \ - "orb %%dh,%%dl\n\t" \ - "movb %%dl,%2" \ - :"=&d" (__lr) \ - :"m" (*(addr)), \ - "m" (*((addr)+6)), \ - "0" (limit) \ - ); } while(0) - -#define set_base(ldt,base) _set_base( ((char *)&(ldt)) , (base) ) -#define set_limit(ldt,limit) _set_limit( ((char *)&(ldt)) , ((limit)-1)>>12 ) - -static inline unsigned long _get_base(char * addr) -{ - unsigned long __base; - __asm__("movb %3,%%dh\n\t" - "movb %2,%%dl\n\t" - "shll $16,%%edx\n\t" - "movw %1,%%dx" - :"=&d" (__base) - :"m" (*((addr)+2)), - "m" (*((addr)+4)), - "m" (*((addr)+7))); - return __base; -} - -#define get_base(ldt) _get_base( ((char *)&(ldt)) ) - -/* - * Load a segment. Fall back on loading the zero - * segment if something goes wrong.. - */ -#define loadsegment(seg,value) \ - asm volatile("\n" \ - "1:\t" \ - "movl %0,%%" #seg "\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3:\t" \ - "pushl $0\n\t" \ - "popl %%" #seg "\n\t" \ - "jmp 2b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n\t" \ - ".align 4\n\t" \ - ".long 1b,3b\n" \ - ".previous" \ - : :"m" (*(unsigned int *)&(value))) - -#define clts() ((void)0) -#define read_cr0() ({ \ - unsigned int __dummy; \ - __asm__( \ - "movl %%cr0,%0\n\t" \ - :"=r" (__dummy)); \ - __dummy; \ -}) -#define write_cr0(x) \ - __asm__("movl %0,%%cr0": :"r" (x)); - -#define read_cr4() ({ \ - unsigned int __dummy; \ - __asm__( \ - "movl %%cr4,%0\n\t" \ - :"=r" (__dummy)); \ - __dummy; \ -}) -#define write_cr4(x) \ - __asm__("movl %0,%%cr4": :"r" (x)); -#define stts() (HYPERVISOR_fpu_taskswitch()) - -#endif /* __KERNEL__ */ - -#define wbinvd() \ - __asm__ __volatile__ ("wbinvd": : :"memory"); - -static inline unsigned long get_limit(unsigned long segment) -{ - unsigned long __limit; - __asm__("lsll %1,%0" - :"=r" (__limit):"r" (segment)); - return __limit+1; -} - -#define nop() __asm__ __volatile__ ("nop") - -#define xchg(ptr,v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v),(ptr),sizeof(*(ptr)))) - -#define tas(ptr) (xchg((ptr),1)) - -struct __xchg_dummy { unsigned long a[100]; }; -#define __xg(x) ((struct __xchg_dummy *)(x)) - - -/* - * The semantics of XCHGCMP8B are a bit strange, this is why - * there is a loop and the loading of %%eax and %%edx has to - * be inside. This inlines well in most cases, the cached - * cost is around ~38 cycles. (in the future we might want - * to do an SIMD/3DNOW!/MMX/FPU 64-bit store here, but that - * might have an implicit FPU-save as a cost, so it's not - * clear which path to go.) - */ -static inline void __set_64bit (unsigned long long * ptr, - unsigned int low, unsigned int high) -{ - __asm__ __volatile__ ( - "\n1:\t" - "movl (%0), %%eax\n\t" - "movl 4(%0), %%edx\n\t" - "cmpxchg8b (%0)\n\t" - "jnz 1b" - : /* no outputs */ - : "D"(ptr), - "b"(low), - "c"(high) - : "ax","dx","memory"); -} - -static inline void __set_64bit_constant (unsigned long long *ptr, - unsigned long long value) -{ - __set_64bit(ptr,(unsigned int)(value), (unsigned int)((value)>>32ULL)); -} -#define ll_low(x) *(((unsigned int*)&(x))+0) -#define ll_high(x) *(((unsigned int*)&(x))+1) - -static inline void __set_64bit_var (unsigned long long *ptr, - unsigned long long value) -{ - __set_64bit(ptr,ll_low(value), ll_high(value)); -} - -#define set_64bit(ptr,value) \ -(__builtin_constant_p(value) ? \ - __set_64bit_constant(ptr, value) : \ - __set_64bit_var(ptr, value) ) - -#define _set_64bit(ptr,value) \ -(__builtin_constant_p(value) ? \ - __set_64bit(ptr, (unsigned int)(value), (unsigned int)((value)>>32ULL) ) : \ - __set_64bit(ptr, ll_low(value), ll_high(value)) ) - -/* - * Note: no "lock" prefix even on SMP: xchg always implies lock anyway - * Note 2: xchg has side effect, so that attribute volatile is necessary, - * but generally the primitive is invalid, *ptr is output argument. --ANK - */ -static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -{ - switch (size) { - case 1: - __asm__ __volatile__("xchgb %b0,%1" - :"=q" (x) - :"m" (*__xg(ptr)), "0" (x) - :"memory"); - break; - case 2: - __asm__ __volatile__("xchgw %w0,%1" - :"=r" (x) - :"m" (*__xg(ptr)), "0" (x) - :"memory"); - break; - case 4: - __asm__ __volatile__("xchgl %0,%1" - :"=r" (x) - :"m" (*__xg(ptr)), "0" (x) - :"memory"); - break; - } - return x; -} - -/* - * Atomic compare and exchange. Compare OLD with MEM, if identical, - * store NEW in MEM. Return the initial value in MEM. Success is - * indicated by comparing RETURN with OLD. - */ - -#ifdef CONFIG_X86_CMPXCHG -#define __HAVE_ARCH_CMPXCHG 1 - -static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, - unsigned long new, int size) -{ - unsigned long prev; - switch (size) { - case 1: - __asm__ __volatile__(LOCK_PREFIX "cmpxchgb %b1,%2" - : "=a"(prev) - : "q"(new), "m"(*__xg(ptr)), "0"(old) - : "memory"); - return prev; - case 2: - __asm__ __volatile__(LOCK_PREFIX "cmpxchgw %w1,%2" - : "=a"(prev) - : "q"(new), "m"(*__xg(ptr)), "0"(old) - : "memory"); - return prev; - case 4: - __asm__ __volatile__(LOCK_PREFIX "cmpxchgl %1,%2" - : "=a"(prev) - : "q"(new), "m"(*__xg(ptr)), "0"(old) - : "memory"); - return prev; - } - return old; -} - -#define cmpxchg(ptr,o,n)\ - ((__typeof__(*(ptr)))__cmpxchg((ptr),(unsigned long)(o),\ - (unsigned long)(n),sizeof(*(ptr)))) - -#else -/* Compiling for a 386 proper. Is it worth implementing via cli/sti? */ -#endif - -/* - * Force strict CPU ordering. - * And yes, this is required on UP too when we're talking - * to devices. - * - * For now, "wmb()" doesn't actually do anything, as all - * Intel CPU's follow what Intel calls a *Processor Order*, - * in which all writes are seen in the program order even - * outside the CPU. - * - * I expect future Intel CPU's to have a weaker ordering, - * but I'd also expect them to finally get their act together - * and add some real memory barriers if so. - * - * Some non intel clones support out of order store. wmb() ceases to be a - * nop for these. - */ - -#define mb() __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory") -#define rmb() mb() - -#ifdef CONFIG_X86_OOSTORE -#define wmb() __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory") -#else -#define wmb() __asm__ __volatile__ ("": : :"memory") -#endif - -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#else -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#endif - -#define set_mb(var, value) do { xchg(&var, value); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) - -#define __save_flags(x) ((x) = HYPERVISOR_shared_info->events_enable); barrier() -#define __restore_flags(x) \ -do { \ - shared_info_t *_shared = HYPERVISOR_shared_info; \ - _shared->events_enable = (x); \ - barrier(); \ - if ( _shared->events && (x) ) do_hypervisor_callback(NULL); \ -} while (0) -#define __cli() (HYPERVISOR_shared_info->events_enable = 0); barrier() -#define __sti() \ -do { \ - shared_info_t *_shared = HYPERVISOR_shared_info; \ - _shared->events_enable = 1; \ - barrier(); \ - if ( _shared->events ) do_hypervisor_callback(NULL); \ -} while (0) -#define safe_halt() ((void)0) - -/* For spinlocks etc */ -#define local_irq_save(x) ((x) = HYPERVISOR_shared_info->events_enable); (HYPERVISOR_shared_info->events_enable = 0); barrier() -#define local_irq_restore(x) __restore_flags(x) -#define local_irq_disable() __cli() -#define local_irq_enable() __sti() - -#ifdef CONFIG_SMP - -extern void __global_cli(void); -extern void __global_sti(void); -extern unsigned long __global_save_flags(void); -extern void __global_restore_flags(unsigned long); -#define cli() __global_cli() -#define sti() __global_sti() -#define save_flags(x) ((x)=__global_save_flags()) -#define restore_flags(x) __global_restore_flags(x) - -#else - -#define cli() __cli() -#define sti() __sti() -#define save_flags(x) __save_flags(x) -#define restore_flags(x) __restore_flags(x) - -#endif - -/* - * disable hlt during certain critical i/o operations - */ -#define HAVE_DISABLE_HLT -void disable_hlt(void); -void enable_hlt(void); - -extern unsigned long dmi_broken; -extern int is_sony_vaio_laptop; - -#define BROKEN_ACPI_Sx 0x0001 -#define BROKEN_INIT_AFTER_S1 0x0002 - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/termbits.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/termbits.h deleted file mode 100644 index 5ccd7d8f07..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/termbits.h +++ /dev/null @@ -1,172 +0,0 @@ -#ifndef __ARCH_I386_TERMBITS_H__ -#define __ARCH_I386_TERMBITS_H__ - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/termios.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/termios.h deleted file mode 100644 index c4cc5c8168..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/termios.h +++ /dev/null @@ -1,106 +0,0 @@ -#ifndef _I386_TERMIOS_H -#define _I386_TERMIOS_H - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -/* line disciplines */ -#define N_TTY 0 -#define N_SLIP 1 -#define N_MOUSE 2 -#define N_PPP 3 -#define N_STRIP 4 -#define N_AX25 5 -#define N_X25 6 /* X.25 async */ -#define N_6PACK 7 -#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */ -#define N_R3964 9 /* Reserved for Simatic R3964 module */ -#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */ -#define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */ -#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ -#define N_HDLC 13 /* synchronous HDLC */ -#define N_SYNC_PPP 14 /* synchronous PPP */ -#define N_HCI 15 /* Bluetooth HCI UART */ - -#ifdef __KERNEL__ - -/* intr=^C quit=^\ erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* _I386_TERMIOS_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/timex.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/timex.h deleted file mode 100644 index 97099dd0d4..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/timex.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * linux/include/asm-i386/timex.h - * - * i386 architecture timex specifications - */ -#ifndef _ASMi386_TIMEX_H -#define _ASMi386_TIMEX_H - -#include <linux/config.h> -#include <asm/msr.h> - -#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ -#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */ -#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \ - (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \ - << (SHIFT_SCALE-SHIFT_HZ)) / HZ) - -/* - * Standard way to access the cycle counter on i586+ CPUs. - * Currently only used on SMP. - * - * If you really have a SMP machine with i486 chips or older, - * compile for that, and this will just always return zero. - * That's ok, it just means that the nicer scheduling heuristics - * won't work for you. - * - * We only use the low 32 bits, and we'd simply better make sure - * that we reschedule before that wraps. Scheduling at least every - * four billion cycles just basically sounds like a good idea, - * regardless of how fast the machine is. - */ -typedef unsigned long long cycles_t; - -extern cycles_t cacheflush_time; - -static inline cycles_t get_cycles (void) -{ -#ifndef CONFIG_X86_TSC - return 0; -#else - unsigned long long ret; - - rdtscll(ret); - return ret; -#endif -} - -extern unsigned long cpu_khz; - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/tlb.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/tlb.h deleted file mode 100644 index 69c0faa931..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/tlb.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/tlb.h> diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/types.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/types.h deleted file mode 100644 index 238635a0a2..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/types.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _I386_TYPES_H -#define _I386_TYPES_H - -typedef unsigned short umode_t; - -/* - * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the - * header files exported to user space - */ - -typedef __signed__ char __s8; -typedef unsigned char __u8; - -typedef __signed__ short __s16; -typedef unsigned short __u16; - -typedef __signed__ int __s32; -typedef unsigned int __u32; - -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; -#endif - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#include <linux/config.h> - -typedef signed char s8; -typedef unsigned char u8; - -typedef signed short s16; -typedef unsigned short u16; - -typedef signed int s32; -typedef unsigned int u32; - -typedef signed long long s64; -typedef unsigned long long u64; - -#define BITS_PER_LONG 32 - -/* DMA addresses come in generic and 64-bit flavours. */ - -#ifdef CONFIG_HIGHMEM -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif -typedef u64 dma64_addr_t; - -#endif /* __KERNEL__ */ - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/uaccess.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/uaccess.h deleted file mode 100644 index ecc6693352..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/uaccess.h +++ /dev/null @@ -1,606 +0,0 @@ -#ifndef __i386_UACCESS_H -#define __i386_UACCESS_H - -/* - * User space memory access functions - */ -#include <linux/config.h> -#include <linux/sched.h> -#include <linux/prefetch.h> -#include <asm/page.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* - * The fs value determines whether argument validity checking should be - * performed or not. If get_fs() == USER_DS, checking is performed, with - * get_fs() == KERNEL_DS, checking is bypassed. - * - * For historical reasons, these macros are grossly misnamed. - */ - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) - - -#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF) -#define USER_DS MAKE_MM_SEG(PAGE_OFFSET) - -#define get_ds() (KERNEL_DS) -#define get_fs() (current->addr_limit) -#define set_fs(x) (current->addr_limit = (x)) - -#define segment_eq(a,b) ((a).seg == (b).seg) - -extern int __verify_write(const void *, unsigned long); - -#define __addr_ok(addr) ((unsigned long)(addr) < (current->addr_limit.seg)) - -/* - * Uhhuh, this needs 33-bit arithmetic. We have a carry.. - */ -#define __range_ok(addr,size) ({ \ - unsigned long flag,sum; \ - asm("addl %3,%1 ; sbbl %0,%0; cmpl %1,%4; sbbl $0,%0" \ - :"=&r" (flag), "=r" (sum) \ - :"1" (addr),"g" ((int)(size)),"g" (current->addr_limit.seg)); \ - flag; }) - -#ifdef CONFIG_X86_WP_WORKS_OK - -#define access_ok(type,addr,size) (__range_ok(addr,size) == 0) - -#else - -#define access_ok(type,addr,size) ( (__range_ok(addr,size) == 0) && \ - ((type) == VERIFY_READ || boot_cpu_data.wp_works_ok || \ - segment_eq(get_fs(),KERNEL_DS) || \ - __verify_write((void *)(addr),(size)))) - -#endif - -static inline int verify_area(int type, const void * addr, unsigned long size) -{ - return access_ok(type,addr,size) ? 0 : -EFAULT; -} - - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); - - -/* - * These are the main single-value transfer routines. They automatically - * use the right size if we just have the right pointer type. - * - * This gets kind of ugly. We want to return _two_ values in "get_user()" - * and yet we don't want to do any pointers, because that is too much - * of a performance impact. Thus we have a few rather ugly macros here, - * and hide all the uglyness from the user. - * - * The "__xxx" versions of the user access functions are versions that - * do not verify the address space, that must have been done previously - * with a separate "access_ok()" call (this is used when we do multiple - * accesses to the same area of user memory). - */ - -extern void __get_user_1(void); -extern void __get_user_2(void); -extern void __get_user_4(void); - -#define __get_user_x(size,ret,x,ptr) \ - __asm__ __volatile__("call __get_user_" #size \ - :"=a" (ret),"=d" (x) \ - :"0" (ptr)) - -/* Careful: we have to cast the result to the type of the pointer for sign reasons */ -#define get_user(x,ptr) \ -({ int __ret_gu,__val_gu; \ - switch(sizeof (*(ptr))) { \ - case 1: __get_user_x(1,__ret_gu,__val_gu,ptr); break; \ - case 2: __get_user_x(2,__ret_gu,__val_gu,ptr); break; \ - case 4: __get_user_x(4,__ret_gu,__val_gu,ptr); break; \ - default: __get_user_x(X,__ret_gu,__val_gu,ptr); break; \ - } \ - (x) = (__typeof__(*(ptr)))__val_gu; \ - __ret_gu; \ -}) - -extern void __put_user_1(void); -extern void __put_user_2(void); -extern void __put_user_4(void); -extern void __put_user_8(void); - -extern void __put_user_bad(void); - -#define put_user(x,ptr) \ - __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr))) - -#define __get_user(x,ptr) \ - __get_user_nocheck((x),(ptr),sizeof(*(ptr))) -#define __put_user(x,ptr) \ - __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr))) - -#define __put_user_nocheck(x,ptr,size) \ -({ \ - long __pu_err; \ - __put_user_size((x),(ptr),(size),__pu_err); \ - __pu_err; \ -}) - - -#define __put_user_check(x,ptr,size) \ -({ \ - long __pu_err = -EFAULT; \ - __typeof__(*(ptr)) *__pu_addr = (ptr); \ - if (access_ok(VERIFY_WRITE,__pu_addr,size)) \ - __put_user_size((x),__pu_addr,(size),__pu_err); \ - __pu_err; \ -}) - -#define __put_user_u64(x, addr, err) \ - __asm__ __volatile__( \ - "1: movl %%eax,0(%2)\n" \ - "2: movl %%edx,4(%2)\n" \ - "3:\n" \ - ".section .fixup,\"ax\"\n" \ - "4: movl %3,%0\n" \ - " jmp 3b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 1b,4b\n" \ - " .long 2b,4b\n" \ - ".previous" \ - : "=r"(err) \ - : "A" (x), "r" (addr), "i"(-EFAULT), "0"(err)) - -#define __put_user_size(x,ptr,size,retval) \ -do { \ - retval = 0; \ - switch (size) { \ - case 1: __put_user_asm(x,ptr,retval,"b","b","iq"); break; \ - case 2: __put_user_asm(x,ptr,retval,"w","w","ir"); break; \ - case 4: __put_user_asm(x,ptr,retval,"l","","ir"); break; \ - case 8: __put_user_u64(x,ptr,retval); break; \ - default: __put_user_bad(); \ - } \ -} while (0) - -struct __large_struct { unsigned long buf[100]; }; -#define __m(x) (*(struct __large_struct *)(x)) - -/* - * Tell gcc we read from memory instead of writing: this is because - * we do not write to any memory gcc knows about, so there are no - * aliasing issues. - */ -#define __put_user_asm(x, addr, err, itype, rtype, ltype) \ - __asm__ __volatile__( \ - "1: mov"itype" %"rtype"1,%2\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: movl %3,%0\n" \ - " jmp 2b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 1b,3b\n" \ - ".previous" \ - : "=r"(err) \ - : ltype (x), "m"(__m(addr)), "i"(-EFAULT), "0"(err)) - - -#define __get_user_nocheck(x,ptr,size) \ -({ \ - long __gu_err, __gu_val; \ - __get_user_size(__gu_val,(ptr),(size),__gu_err); \ - (x) = (__typeof__(*(ptr)))__gu_val; \ - __gu_err; \ -}) - -extern long __get_user_bad(void); - -#define __get_user_size(x,ptr,size,retval) \ -do { \ - retval = 0; \ - switch (size) { \ - case 1: __get_user_asm(x,ptr,retval,"b","b","=q"); break; \ - case 2: __get_user_asm(x,ptr,retval,"w","w","=r"); break; \ - case 4: __get_user_asm(x,ptr,retval,"l","","=r"); break; \ - default: (x) = __get_user_bad(); \ - } \ -} while (0) - -#define __get_user_asm(x, addr, err, itype, rtype, ltype) \ - __asm__ __volatile__( \ - "1: mov"itype" %2,%"rtype"1\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: movl %3,%0\n" \ - " xor"itype" %"rtype"1,%"rtype"1\n" \ - " jmp 2b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 1b,3b\n" \ - ".previous" \ - : "=r"(err), ltype (x) \ - : "m"(__m(addr)), "i"(-EFAULT), "0"(err)) - - -/* - * Copy To/From Userspace - */ - -/* Generic arbitrary sized copy. */ -#define __copy_user(to,from,size) \ -do { \ - int __d0, __d1; \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - " movl %3,%0\n" \ - "1: rep; movsb\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: lea 0(%3,%0,4),%0\n" \ - " jmp 2b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,3b\n" \ - " .long 1b,2b\n" \ - ".previous" \ - : "=&c"(size), "=&D" (__d0), "=&S" (__d1) \ - : "r"(size & 3), "0"(size / 4), "1"(to), "2"(from) \ - : "memory"); \ -} while (0) - -#define __copy_user_zeroing(to,from,size) \ -do { \ - int __d0, __d1; \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - " movl %3,%0\n" \ - "1: rep; movsb\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: lea 0(%3,%0,4),%0\n" \ - "4: pushl %0\n" \ - " pushl %%eax\n" \ - " xorl %%eax,%%eax\n" \ - " rep; stosb\n" \ - " popl %%eax\n" \ - " popl %0\n" \ - " jmp 2b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,3b\n" \ - " .long 1b,4b\n" \ - ".previous" \ - : "=&c"(size), "=&D" (__d0), "=&S" (__d1) \ - : "r"(size & 3), "0"(size / 4), "1"(to), "2"(from) \ - : "memory"); \ -} while (0) - -/* We let the __ versions of copy_from/to_user inline, because they're often - * used in fast paths and have only a small space overhead. - */ -static inline unsigned long -__generic_copy_from_user_nocheck(void *to, const void *from, unsigned long n) -{ - __copy_user_zeroing(to,from,n); - return n; -} - -static inline unsigned long -__generic_copy_to_user_nocheck(void *to, const void *from, unsigned long n) -{ - __copy_user(to,from,n); - return n; -} - - -/* Optimize just a little bit when we know the size of the move. */ -#define __constant_copy_user(to, from, size) \ -do { \ - int __d0, __d1; \ - switch (size & 3) { \ - default: \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - "1:\n" \ - ".section .fixup,\"ax\"\n" \ - "2: shl $2,%0\n" \ - " jmp 1b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,2b\n" \ - ".previous" \ - : "=c"(size), "=&S" (__d0), "=&D" (__d1)\ - : "1"(from), "2"(to), "0"(size/4) \ - : "memory"); \ - break; \ - case 1: \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - "1: movsb\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: shl $2,%0\n" \ - "4: incl %0\n" \ - " jmp 2b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,3b\n" \ - " .long 1b,4b\n" \ - ".previous" \ - : "=c"(size), "=&S" (__d0), "=&D" (__d1)\ - : "1"(from), "2"(to), "0"(size/4) \ - : "memory"); \ - break; \ - case 2: \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - "1: movsw\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: shl $2,%0\n" \ - "4: addl $2,%0\n" \ - " jmp 2b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,3b\n" \ - " .long 1b,4b\n" \ - ".previous" \ - : "=c"(size), "=&S" (__d0), "=&D" (__d1)\ - : "1"(from), "2"(to), "0"(size/4) \ - : "memory"); \ - break; \ - case 3: \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - "1: movsw\n" \ - "2: movsb\n" \ - "3:\n" \ - ".section .fixup,\"ax\"\n" \ - "4: shl $2,%0\n" \ - "5: addl $2,%0\n" \ - "6: incl %0\n" \ - " jmp 3b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,4b\n" \ - " .long 1b,5b\n" \ - " .long 2b,6b\n" \ - ".previous" \ - : "=c"(size), "=&S" (__d0), "=&D" (__d1)\ - : "1"(from), "2"(to), "0"(size/4) \ - : "memory"); \ - break; \ - } \ -} while (0) - -/* Optimize just a little bit when we know the size of the move. */ -#define __constant_copy_user_zeroing(to, from, size) \ -do { \ - int __d0, __d1; \ - switch (size & 3) { \ - default: \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - "1:\n" \ - ".section .fixup,\"ax\"\n" \ - "2: pushl %0\n" \ - " pushl %%eax\n" \ - " xorl %%eax,%%eax\n" \ - " rep; stosl\n" \ - " popl %%eax\n" \ - " popl %0\n" \ - " shl $2,%0\n" \ - " jmp 1b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,2b\n" \ - ".previous" \ - : "=c"(size), "=&S" (__d0), "=&D" (__d1)\ - : "1"(from), "2"(to), "0"(size/4) \ - : "memory"); \ - break; \ - case 1: \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - "1: movsb\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: pushl %0\n" \ - " pushl %%eax\n" \ - " xorl %%eax,%%eax\n" \ - " rep; stosl\n" \ - " stosb\n" \ - " popl %%eax\n" \ - " popl %0\n" \ - " shl $2,%0\n" \ - " incl %0\n" \ - " jmp 2b\n" \ - "4: pushl %%eax\n" \ - " xorl %%eax,%%eax\n" \ - " stosb\n" \ - " popl %%eax\n" \ - " incl %0\n" \ - " jmp 2b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,3b\n" \ - " .long 1b,4b\n" \ - ".previous" \ - : "=c"(size), "=&S" (__d0), "=&D" (__d1)\ - : "1"(from), "2"(to), "0"(size/4) \ - : "memory"); \ - break; \ - case 2: \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - "1: movsw\n" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3: pushl %0\n" \ - " pushl %%eax\n" \ - " xorl %%eax,%%eax\n" \ - " rep; stosl\n" \ - " stosw\n" \ - " popl %%eax\n" \ - " popl %0\n" \ - " shl $2,%0\n" \ - " addl $2,%0\n" \ - " jmp 2b\n" \ - "4: pushl %%eax\n" \ - " xorl %%eax,%%eax\n" \ - " stosw\n" \ - " popl %%eax\n" \ - " addl $2,%0\n" \ - " jmp 2b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,3b\n" \ - " .long 1b,4b\n" \ - ".previous" \ - : "=c"(size), "=&S" (__d0), "=&D" (__d1)\ - : "1"(from), "2"(to), "0"(size/4) \ - : "memory"); \ - break; \ - case 3: \ - __asm__ __volatile__( \ - "0: rep; movsl\n" \ - "1: movsw\n" \ - "2: movsb\n" \ - "3:\n" \ - ".section .fixup,\"ax\"\n" \ - "4: pushl %0\n" \ - " pushl %%eax\n" \ - " xorl %%eax,%%eax\n" \ - " rep; stosl\n" \ - " stosw\n" \ - " stosb\n" \ - " popl %%eax\n" \ - " popl %0\n" \ - " shl $2,%0\n" \ - " addl $3,%0\n" \ - " jmp 2b\n" \ - "5: pushl %%eax\n" \ - " xorl %%eax,%%eax\n" \ - " stosw\n" \ - " stosb\n" \ - " popl %%eax\n" \ - " addl $3,%0\n" \ - " jmp 2b\n" \ - "6: pushl %%eax\n" \ - " xorl %%eax,%%eax\n" \ - " stosb\n" \ - " popl %%eax\n" \ - " incl %0\n" \ - " jmp 3b\n" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .long 0b,4b\n" \ - " .long 1b,5b\n" \ - " .long 2b,6b\n" \ - ".previous" \ - : "=c"(size), "=&S" (__d0), "=&D" (__d1)\ - : "1"(from), "2"(to), "0"(size/4) \ - : "memory"); \ - break; \ - } \ -} while (0) - -unsigned long __generic_copy_to_user(void *, const void *, unsigned long); -unsigned long __generic_copy_from_user(void *, const void *, unsigned long); - -static inline unsigned long -__constant_copy_to_user(void *to, const void *from, unsigned long n) -{ - prefetch(from); - if (access_ok(VERIFY_WRITE, to, n)) - __constant_copy_user(to,from,n); - return n; -} - -static inline unsigned long -__constant_copy_from_user(void *to, const void *from, unsigned long n) -{ - if (access_ok(VERIFY_READ, from, n)) - __constant_copy_user_zeroing(to,from,n); - else - memset(to, 0, n); - return n; -} - -static inline unsigned long -__constant_copy_to_user_nocheck(void *to, const void *from, unsigned long n) -{ - __constant_copy_user(to,from,n); - return n; -} - -static inline unsigned long -__constant_copy_from_user_nocheck(void *to, const void *from, unsigned long n) -{ - __constant_copy_user_zeroing(to,from,n); - return n; -} - -#define copy_to_user(to,from,n) \ - (__builtin_constant_p(n) ? \ - __constant_copy_to_user((to),(from),(n)) : \ - __generic_copy_to_user((to),(from),(n))) - -#define copy_from_user(to,from,n) \ - (__builtin_constant_p(n) ? \ - __constant_copy_from_user((to),(from),(n)) : \ - __generic_copy_from_user((to),(from),(n))) - -#define __copy_to_user(to,from,n) \ - (__builtin_constant_p(n) ? \ - __constant_copy_to_user_nocheck((to),(from),(n)) : \ - __generic_copy_to_user_nocheck((to),(from),(n))) - -#define __copy_from_user(to,from,n) \ - (__builtin_constant_p(n) ? \ - __constant_copy_from_user_nocheck((to),(from),(n)) : \ - __generic_copy_from_user_nocheck((to),(from),(n))) - -long strncpy_from_user(char *dst, const char *src, long count); -long __strncpy_from_user(char *dst, const char *src, long count); -#define strlen_user(str) strnlen_user(str, ~0UL >> 1) -long strnlen_user(const char *str, long n); -unsigned long clear_user(void *mem, unsigned long len); -unsigned long __clear_user(void *mem, unsigned long len); - -#endif /* __i386_UACCESS_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ucontext.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/ucontext.h deleted file mode 100644 index b0db36925f..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/ucontext.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASMi386_UCONTEXT_H -#define _ASMi386_UCONTEXT_H - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif /* !_ASMi386_UCONTEXT_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/unaligned.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/unaligned.h deleted file mode 100644 index 7acd795762..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/unaligned.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef __I386_UNALIGNED_H -#define __I386_UNALIGNED_H - -/* - * The i386 can do unaligned accesses itself. - * - * The strange macros are there to make sure these can't - * be misused in a way that makes them not work on other - * architectures where unaligned accesses aren't as simple. - */ - -/** - * get_unaligned - get value from possibly mis-aligned location - * @ptr: pointer to value - * - * This macro should be used for accessing values larger in size than - * single bytes at locations that are expected to be improperly aligned, - * e.g. retrieving a u16 value from a location not u16-aligned. - * - * Note that unaligned accesses can be very expensive on some architectures. - */ -#define get_unaligned(ptr) (*(ptr)) - -/** - * put_unaligned - put value to a possibly mis-aligned location - * @val: value to place - * @ptr: pointer to location - * - * This macro should be used for placing values larger in size than - * single bytes at locations that are expected to be improperly aligned, - * e.g. writing a u16 value to a location not u16-aligned. - * - * Note that unaligned accesses can be very expensive on some architectures. - */ -#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) )) - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/unistd.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/unistd.h deleted file mode 100644 index 36de103c24..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/unistd.h +++ /dev/null @@ -1,359 +0,0 @@ -#ifndef _ASM_I386_UNISTD_H_ -#define _ASM_I386_UNISTD_H_ - -/* - * This file contains the system call numbers. - */ - -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_vm86old 113 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_modify_ldt 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_vm86 166 -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread 180 -#define __NR_pwrite 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_getpmsg 188 /* some people actually want streams */ -#define __NR_putpmsg 189 /* some people actually want streams */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 -#define __NR_madvise1 219 /* delete when C lib stub is removed */ -#define __NR_getdents64 220 -#define __NR_fcntl64 221 -#define __NR_security 223 /* syscall for security modules */ -#define __NR_gettid 224 -#define __NR_readahead 225 - -/* user-visible error numbers are in the range -1 - -124: see <asm-i386/errno.h> */ - -#define __syscall_return(type, res) \ -do { \ - if ((unsigned long)(res) >= (unsigned long)(-125)) { \ - errno = -(res); \ - res = -1; \ - } \ - return (type) (res); \ -} while (0) - -/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ -#define _syscall0(type,name) \ -type name(void) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name)); \ -__syscall_return(type,__res); \ -} - -#define _syscall1(type,name,type1,arg1) \ -type name(type1 arg1) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(arg1))); \ -__syscall_return(type,__res); \ -} - -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type name(type1 arg1,type2 arg2) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2))); \ -__syscall_return(type,__res); \ -} - -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type name(type1 arg1,type2 arg2,type3 arg3) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3))); \ -__syscall_return(type,__res); \ -} - -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ -type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3)),"S" ((long)(arg4))); \ -__syscall_return(type,__res); \ -} - -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5) \ -type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \ -__syscall_return(type,__res); \ -} - -#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5,type6,arg6) \ -type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \ -{ \ -long __res; \ -__asm__ volatile ("push %%ebp ; movl %%eax,%%ebp ; movl %1,%%eax ; int $0x80 ; pop %%ebp" \ - : "=a" (__res) \ - : "i" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)), \ - "0" ((long)(arg6))); \ -__syscall_return(type,__res); \ -} - -#ifdef __KERNEL_SYSCALLS__ - -/* - * we need this inline - forking from kernel space will result - * in NO COPY ON WRITE (!!!), until an execve is executed. This - * is no problem, but for the stack. This is handled by not letting - * main() use the stack at all after fork(). Thus, no function - * calls - which means inline code for fork too, as otherwise we - * would use the stack upon exit from 'fork()'. - * - * Actually only pause and fork are needed inline, so that there - * won't be any messing with the stack from main(), but we define - * some others too. - */ -#define __NR__exit __NR_exit -static inline _syscall0(int,pause) -static inline _syscall0(int,sync) -static inline _syscall0(pid_t,setsid) -static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count) -static inline _syscall3(int,read,int,fd,char *,buf,off_t,count) -static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count) -static inline _syscall1(int,dup,int,fd) -static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp) -static inline _syscall3(int,open,const char *,file,int,flag,int,mode) -static inline _syscall1(int,close,int,fd) -static inline _syscall1(int,_exit,int,exitcode) -static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options) -static inline _syscall1(int,delete_module,const char *,name) - -static inline pid_t wait(int * wait_stat) -{ - return waitpid(-1,wait_stat,0); -} - -#endif - -#endif /* _ASM_I386_UNISTD_H_ */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/user.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/user.h deleted file mode 100644 index ddc06ea014..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/user.h +++ /dev/null @@ -1,122 +0,0 @@ -#ifndef _I386_USER_H -#define _I386_USER_H - -#include <asm/page.h> -#include <linux/ptrace.h> -/* Core file format: The core file is written in such a way that gdb - can understand it and provide useful information to the user (under - linux we use the 'trad-core' bfd). There are quite a number of - obstacles to being able to view the contents of the floating point - registers, and until these are solved you will not be able to view the - contents of them. Actually, you can read in the core file and look at - the contents of the user struct to find out what the floating point - registers contain. - The actual file contents are as follows: - UPAGE: 1 page consisting of a user struct that tells gdb what is present - in the file. Directly after this is a copy of the task_struct, which - is currently not used by gdb, but it may come in useful at some point. - All of the registers are stored as part of the upage. The upage should - always be only one page. - DATA: The data area is stored. We use current->end_text to - current->brk to pick up all of the user variables, plus any memory - that may have been malloced. No attempt is made to determine if a page - is demand-zero or if a page is totally unused, we just cover the entire - range. All of the addresses are rounded in such a way that an integral - number of pages is written. - STACK: We need the stack information in order to get a meaningful - backtrace. We need to write the data from (esp) to - current->start_stack, so we round each of these off in order to be able - to write an integer number of pages. - The minimum core file size is 3 pages, or 12288 bytes. -*/ - -/* - * Pentium III FXSR, SSE support - * Gareth Hughes <gareth@valinux.com>, May 2000 - * - * Provide support for the GDB 5.0+ PTRACE_{GET|SET}FPXREGS requests for - * interacting with the FXSR-format floating point environment. Floating - * point data can be accessed in the regular format in the usual manner, - * and both the standard and SIMD floating point data can be accessed via - * the new ptrace requests. In either case, changes to the FPU environment - * will be reflected in the task's state as expected. - */ - -struct user_i387_struct { - long cwd; - long swd; - long twd; - long fip; - long fcs; - long foo; - long fos; - long st_space[20]; /* 8*10 bytes for each FP-reg = 80 bytes */ -}; - -struct user_fxsr_struct { - unsigned short cwd; - unsigned short swd; - unsigned short twd; - unsigned short fop; - long fip; - long fcs; - long foo; - long fos; - long mxcsr; - long reserved; - long st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */ - long xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */ - long padding[56]; -}; - -/* - * This is the old layout of "struct pt_regs", and - * is still the layout used by user mode (the new - * pt_regs doesn't have all registers as the kernel - * doesn't use the extra segment registers) - */ -struct user_regs_struct { - long ebx, ecx, edx, esi, edi, ebp, eax; - unsigned short ds, __ds, es, __es; - unsigned short fs, __fs, gs, __gs; - long orig_eax, eip; - unsigned short cs, __cs; - long eflags, esp; - unsigned short ss, __ss; -}; - -/* When the kernel dumps core, it starts by dumping the user struct - - this will be used by gdb to figure out where the data and stack segments - are within the file, and what virtual addresses to use. */ -struct user{ -/* We start with the registers, to mimic the way that "memory" is returned - from the ptrace(3,...) function. */ - struct user_regs_struct regs; /* Where the registers are actually stored */ -/* ptrace does not yet supply these. Someday.... */ - int u_fpvalid; /* True if math co-processor being used. */ - /* for this mess. Not yet used. */ - struct user_i387_struct i387; /* Math Co-processor registers. */ -/* The rest of this junk is to help gdb figure out what goes where */ - unsigned long int u_tsize; /* Text segment size (pages). */ - unsigned long int u_dsize; /* Data segment size (pages). */ - unsigned long int u_ssize; /* Stack segment size (pages). */ - unsigned long start_code; /* Starting virtual address of text. */ - unsigned long start_stack; /* Starting virtual address of stack area. - This is actually the bottom of the stack, - the top of the stack is always found in the - esp register. */ - long int signal; /* Signal that caused the core dump. */ - int reserved; /* No longer used */ - struct user_pt_regs * u_ar0; /* Used by gdb to help find the values for */ - /* the registers. */ - struct user_i387_struct* u_fpstate; /* Math Co-processor pointer. */ - unsigned long magic; /* To uniquely identify a core file */ - char u_comm[32]; /* User command that was responsible */ - int u_debugreg[8]; -}; -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif /* _I386_USER_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/vga.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/vga.h deleted file mode 100644 index ef0c0e50cc..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/vga.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Access to VGA videoram - * - * (c) 1998 Martin Mares <mj@ucw.cz> - */ - -#ifndef _LINUX_ASM_VGA_H_ -#define _LINUX_ASM_VGA_H_ - -/* - * On the PC, we can just recalculate addresses and then - * access the videoram directly without any black magic. - */ - -#define VGA_MAP_MEM(x) (unsigned long)phys_to_virt(x) - -#define vga_readb(x) (*(x)) -#define vga_writeb(x,y) (*(y) = (x)) - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/xor.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/xor.h deleted file mode 100644 index 5a99f54553..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/xor.h +++ /dev/null @@ -1,859 +0,0 @@ -/* - * include/asm-i386/xor.h - * - * Optimized RAID-5 checksumming functions for MMX and SSE. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * You should have received a copy of the GNU General Public License - * (for example /usr/src/linux/COPYING); if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* - * High-speed RAID5 checksumming functions utilizing MMX instructions. - * Copyright (C) 1998 Ingo Molnar. - */ - -#define FPU_SAVE \ - do { \ - if (!(current->flags & PF_USEDFPU)) \ - __asm__ __volatile__ (" clts;\n"); \ - __asm__ __volatile__ ("fsave %0; fwait": "=m"(fpu_save[0])); \ - } while (0) - -#define FPU_RESTORE \ - do { \ - __asm__ __volatile__ ("frstor %0": : "m"(fpu_save[0])); \ - if (!(current->flags & PF_USEDFPU)) \ - stts(); \ - } while (0) - -#define LD(x,y) " movq 8*("#x")(%1), %%mm"#y" ;\n" -#define ST(x,y) " movq %%mm"#y", 8*("#x")(%1) ;\n" -#define XO1(x,y) " pxor 8*("#x")(%2), %%mm"#y" ;\n" -#define XO2(x,y) " pxor 8*("#x")(%3), %%mm"#y" ;\n" -#define XO3(x,y) " pxor 8*("#x")(%4), %%mm"#y" ;\n" -#define XO4(x,y) " pxor 8*("#x")(%5), %%mm"#y" ;\n" - - -static void -xor_pII_mmx_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - unsigned long lines = bytes >> 7; - char fpu_save[108]; - - FPU_SAVE; - - __asm__ __volatile__ ( -#undef BLOCK -#define BLOCK(i) \ - LD(i,0) \ - LD(i+1,1) \ - LD(i+2,2) \ - LD(i+3,3) \ - XO1(i,0) \ - ST(i,0) \ - XO1(i+1,1) \ - ST(i+1,1) \ - XO1(i+2,2) \ - ST(i+2,2) \ - XO1(i+3,3) \ - ST(i+3,3) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $128, %1 ;\n" - " addl $128, %2 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r" (p2) - : "memory"); - - FPU_RESTORE; -} - -static void -xor_pII_mmx_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - unsigned long lines = bytes >> 7; - char fpu_save[108]; - - FPU_SAVE; - - __asm__ __volatile__ ( -#undef BLOCK -#define BLOCK(i) \ - LD(i,0) \ - LD(i+1,1) \ - LD(i+2,2) \ - LD(i+3,3) \ - XO1(i,0) \ - XO1(i+1,1) \ - XO1(i+2,2) \ - XO1(i+3,3) \ - XO2(i,0) \ - ST(i,0) \ - XO2(i+1,1) \ - ST(i+1,1) \ - XO2(i+2,2) \ - ST(i+2,2) \ - XO2(i+3,3) \ - ST(i+3,3) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $128, %1 ;\n" - " addl $128, %2 ;\n" - " addl $128, %3 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r" (p2), "r" (p3) - : "memory"); - - FPU_RESTORE; -} - -static void -xor_pII_mmx_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - unsigned long lines = bytes >> 7; - char fpu_save[108]; - - FPU_SAVE; - - __asm__ __volatile__ ( -#undef BLOCK -#define BLOCK(i) \ - LD(i,0) \ - LD(i+1,1) \ - LD(i+2,2) \ - LD(i+3,3) \ - XO1(i,0) \ - XO1(i+1,1) \ - XO1(i+2,2) \ - XO1(i+3,3) \ - XO2(i,0) \ - XO2(i+1,1) \ - XO2(i+2,2) \ - XO2(i+3,3) \ - XO3(i,0) \ - ST(i,0) \ - XO3(i+1,1) \ - ST(i+1,1) \ - XO3(i+2,2) \ - ST(i+2,2) \ - XO3(i+3,3) \ - ST(i+3,3) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $128, %1 ;\n" - " addl $128, %2 ;\n" - " addl $128, %3 ;\n" - " addl $128, %4 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r" (p2), "r" (p3), "r" (p4) - : "memory"); - - FPU_RESTORE; -} - -static void -xor_pII_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - unsigned long lines = bytes >> 7; - char fpu_save[108]; - - FPU_SAVE; - - __asm__ __volatile__ ( -#undef BLOCK -#define BLOCK(i) \ - LD(i,0) \ - LD(i+1,1) \ - LD(i+2,2) \ - LD(i+3,3) \ - XO1(i,0) \ - XO1(i+1,1) \ - XO1(i+2,2) \ - XO1(i+3,3) \ - XO2(i,0) \ - XO2(i+1,1) \ - XO2(i+2,2) \ - XO2(i+3,3) \ - XO3(i,0) \ - XO3(i+1,1) \ - XO3(i+2,2) \ - XO3(i+3,3) \ - XO4(i,0) \ - ST(i,0) \ - XO4(i+1,1) \ - ST(i+1,1) \ - XO4(i+2,2) \ - ST(i+2,2) \ - XO4(i+3,3) \ - ST(i+3,3) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $128, %1 ;\n" - " addl $128, %2 ;\n" - " addl $128, %3 ;\n" - " addl $128, %4 ;\n" - " addl $128, %5 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "g" (lines), - "r" (p1), "r" (p2), "r" (p3), "r" (p4), "r" (p5) - : "memory"); - - FPU_RESTORE; -} - -#undef LD -#undef XO1 -#undef XO2 -#undef XO3 -#undef XO4 -#undef ST -#undef BLOCK - -static void -xor_p5_mmx_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - unsigned long lines = bytes >> 6; - char fpu_save[108]; - - FPU_SAVE; - - __asm__ __volatile__ ( - " .align 32 ;\n" - " 1: ;\n" - " movq (%1), %%mm0 ;\n" - " movq 8(%1), %%mm1 ;\n" - " pxor (%2), %%mm0 ;\n" - " movq 16(%1), %%mm2 ;\n" - " movq %%mm0, (%1) ;\n" - " pxor 8(%2), %%mm1 ;\n" - " movq 24(%1), %%mm3 ;\n" - " movq %%mm1, 8(%1) ;\n" - " pxor 16(%2), %%mm2 ;\n" - " movq 32(%1), %%mm4 ;\n" - " movq %%mm2, 16(%1) ;\n" - " pxor 24(%2), %%mm3 ;\n" - " movq 40(%1), %%mm5 ;\n" - " movq %%mm3, 24(%1) ;\n" - " pxor 32(%2), %%mm4 ;\n" - " movq 48(%1), %%mm6 ;\n" - " movq %%mm4, 32(%1) ;\n" - " pxor 40(%2), %%mm5 ;\n" - " movq 56(%1), %%mm7 ;\n" - " movq %%mm5, 40(%1) ;\n" - " pxor 48(%2), %%mm6 ;\n" - " pxor 56(%2), %%mm7 ;\n" - " movq %%mm6, 48(%1) ;\n" - " movq %%mm7, 56(%1) ;\n" - - " addl $64, %1 ;\n" - " addl $64, %2 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r" (p2) - : "memory"); - - FPU_RESTORE; -} - -static void -xor_p5_mmx_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - unsigned long lines = bytes >> 6; - char fpu_save[108]; - - FPU_SAVE; - - __asm__ __volatile__ ( - " .align 32,0x90 ;\n" - " 1: ;\n" - " movq (%1), %%mm0 ;\n" - " movq 8(%1), %%mm1 ;\n" - " pxor (%2), %%mm0 ;\n" - " movq 16(%1), %%mm2 ;\n" - " pxor 8(%2), %%mm1 ;\n" - " pxor (%3), %%mm0 ;\n" - " pxor 16(%2), %%mm2 ;\n" - " movq %%mm0, (%1) ;\n" - " pxor 8(%3), %%mm1 ;\n" - " pxor 16(%3), %%mm2 ;\n" - " movq 24(%1), %%mm3 ;\n" - " movq %%mm1, 8(%1) ;\n" - " movq 32(%1), %%mm4 ;\n" - " movq 40(%1), %%mm5 ;\n" - " pxor 24(%2), %%mm3 ;\n" - " movq %%mm2, 16(%1) ;\n" - " pxor 32(%2), %%mm4 ;\n" - " pxor 24(%3), %%mm3 ;\n" - " pxor 40(%2), %%mm5 ;\n" - " movq %%mm3, 24(%1) ;\n" - " pxor 32(%3), %%mm4 ;\n" - " pxor 40(%3), %%mm5 ;\n" - " movq 48(%1), %%mm6 ;\n" - " movq %%mm4, 32(%1) ;\n" - " movq 56(%1), %%mm7 ;\n" - " pxor 48(%2), %%mm6 ;\n" - " movq %%mm5, 40(%1) ;\n" - " pxor 56(%2), %%mm7 ;\n" - " pxor 48(%3), %%mm6 ;\n" - " pxor 56(%3), %%mm7 ;\n" - " movq %%mm6, 48(%1) ;\n" - " movq %%mm7, 56(%1) ;\n" - - " addl $64, %1 ;\n" - " addl $64, %2 ;\n" - " addl $64, %3 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r" (p2), "r" (p3) - : "memory" ); - - FPU_RESTORE; -} - -static void -xor_p5_mmx_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - unsigned long lines = bytes >> 6; - char fpu_save[108]; - - FPU_SAVE; - - __asm__ __volatile__ ( - " .align 32,0x90 ;\n" - " 1: ;\n" - " movq (%1), %%mm0 ;\n" - " movq 8(%1), %%mm1 ;\n" - " pxor (%2), %%mm0 ;\n" - " movq 16(%1), %%mm2 ;\n" - " pxor 8(%2), %%mm1 ;\n" - " pxor (%3), %%mm0 ;\n" - " pxor 16(%2), %%mm2 ;\n" - " pxor 8(%3), %%mm1 ;\n" - " pxor (%4), %%mm0 ;\n" - " movq 24(%1), %%mm3 ;\n" - " pxor 16(%3), %%mm2 ;\n" - " pxor 8(%4), %%mm1 ;\n" - " movq %%mm0, (%1) ;\n" - " movq 32(%1), %%mm4 ;\n" - " pxor 24(%2), %%mm3 ;\n" - " pxor 16(%4), %%mm2 ;\n" - " movq %%mm1, 8(%1) ;\n" - " movq 40(%1), %%mm5 ;\n" - " pxor 32(%2), %%mm4 ;\n" - " pxor 24(%3), %%mm3 ;\n" - " movq %%mm2, 16(%1) ;\n" - " pxor 40(%2), %%mm5 ;\n" - " pxor 32(%3), %%mm4 ;\n" - " pxor 24(%4), %%mm3 ;\n" - " movq %%mm3, 24(%1) ;\n" - " movq 56(%1), %%mm7 ;\n" - " movq 48(%1), %%mm6 ;\n" - " pxor 40(%3), %%mm5 ;\n" - " pxor 32(%4), %%mm4 ;\n" - " pxor 48(%2), %%mm6 ;\n" - " movq %%mm4, 32(%1) ;\n" - " pxor 56(%2), %%mm7 ;\n" - " pxor 40(%4), %%mm5 ;\n" - " pxor 48(%3), %%mm6 ;\n" - " pxor 56(%3), %%mm7 ;\n" - " movq %%mm5, 40(%1) ;\n" - " pxor 48(%4), %%mm6 ;\n" - " pxor 56(%4), %%mm7 ;\n" - " movq %%mm6, 48(%1) ;\n" - " movq %%mm7, 56(%1) ;\n" - - " addl $64, %1 ;\n" - " addl $64, %2 ;\n" - " addl $64, %3 ;\n" - " addl $64, %4 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r" (p2), "r" (p3), "r" (p4) - : "memory"); - - FPU_RESTORE; -} - -static void -xor_p5_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - unsigned long lines = bytes >> 6; - char fpu_save[108]; - - FPU_SAVE; - - __asm__ __volatile__ ( - " .align 32,0x90 ;\n" - " 1: ;\n" - " movq (%1), %%mm0 ;\n" - " movq 8(%1), %%mm1 ;\n" - " pxor (%2), %%mm0 ;\n" - " pxor 8(%2), %%mm1 ;\n" - " movq 16(%1), %%mm2 ;\n" - " pxor (%3), %%mm0 ;\n" - " pxor 8(%3), %%mm1 ;\n" - " pxor 16(%2), %%mm2 ;\n" - " pxor (%4), %%mm0 ;\n" - " pxor 8(%4), %%mm1 ;\n" - " pxor 16(%3), %%mm2 ;\n" - " movq 24(%1), %%mm3 ;\n" - " pxor (%5), %%mm0 ;\n" - " pxor 8(%5), %%mm1 ;\n" - " movq %%mm0, (%1) ;\n" - " pxor 16(%4), %%mm2 ;\n" - " pxor 24(%2), %%mm3 ;\n" - " movq %%mm1, 8(%1) ;\n" - " pxor 16(%5), %%mm2 ;\n" - " pxor 24(%3), %%mm3 ;\n" - " movq 32(%1), %%mm4 ;\n" - " movq %%mm2, 16(%1) ;\n" - " pxor 24(%4), %%mm3 ;\n" - " pxor 32(%2), %%mm4 ;\n" - " movq 40(%1), %%mm5 ;\n" - " pxor 24(%5), %%mm3 ;\n" - " pxor 32(%3), %%mm4 ;\n" - " pxor 40(%2), %%mm5 ;\n" - " movq %%mm3, 24(%1) ;\n" - " pxor 32(%4), %%mm4 ;\n" - " pxor 40(%3), %%mm5 ;\n" - " movq 48(%1), %%mm6 ;\n" - " movq 56(%1), %%mm7 ;\n" - " pxor 32(%5), %%mm4 ;\n" - " pxor 40(%4), %%mm5 ;\n" - " pxor 48(%2), %%mm6 ;\n" - " pxor 56(%2), %%mm7 ;\n" - " movq %%mm4, 32(%1) ;\n" - " pxor 48(%3), %%mm6 ;\n" - " pxor 56(%3), %%mm7 ;\n" - " pxor 40(%5), %%mm5 ;\n" - " pxor 48(%4), %%mm6 ;\n" - " pxor 56(%4), %%mm7 ;\n" - " movq %%mm5, 40(%1) ;\n" - " pxor 48(%5), %%mm6 ;\n" - " pxor 56(%5), %%mm7 ;\n" - " movq %%mm6, 48(%1) ;\n" - " movq %%mm7, 56(%1) ;\n" - - " addl $64, %1 ;\n" - " addl $64, %2 ;\n" - " addl $64, %3 ;\n" - " addl $64, %4 ;\n" - " addl $64, %5 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "g" (lines), - "r" (p1), "r" (p2), "r" (p3), "r" (p4), "r" (p5) - : "memory"); - - FPU_RESTORE; -} - -static struct xor_block_template xor_block_pII_mmx = { - name: "pII_mmx", - do_2: xor_pII_mmx_2, - do_3: xor_pII_mmx_3, - do_4: xor_pII_mmx_4, - do_5: xor_pII_mmx_5, -}; - -static struct xor_block_template xor_block_p5_mmx = { - name: "p5_mmx", - do_2: xor_p5_mmx_2, - do_3: xor_p5_mmx_3, - do_4: xor_p5_mmx_4, - do_5: xor_p5_mmx_5, -}; - -#undef FPU_SAVE -#undef FPU_RESTORE - -/* - * Cache avoiding checksumming functions utilizing KNI instructions - * Copyright (C) 1999 Zach Brown (with obvious credit due Ingo) - */ - -#define XMMS_SAVE \ - __asm__ __volatile__ ( \ - "movl %%cr0,%0 ;\n\t" \ - "clts ;\n\t" \ - "movups %%xmm0,(%1) ;\n\t" \ - "movups %%xmm1,0x10(%1) ;\n\t" \ - "movups %%xmm2,0x20(%1) ;\n\t" \ - "movups %%xmm3,0x30(%1) ;\n\t" \ - : "=r" (cr0) \ - : "r" (xmm_save) \ - : "memory") - -#define XMMS_RESTORE \ - __asm__ __volatile__ ( \ - "sfence ;\n\t" \ - "movups (%1),%%xmm0 ;\n\t" \ - "movups 0x10(%1),%%xmm1 ;\n\t" \ - "movups 0x20(%1),%%xmm2 ;\n\t" \ - "movups 0x30(%1),%%xmm3 ;\n\t" \ - "movl %0,%%cr0 ;\n\t" \ - : \ - : "r" (cr0), "r" (xmm_save) \ - : "memory") - -#define OFFS(x) "16*("#x")" -#define PF_OFFS(x) "256+16*("#x")" -#define PF0(x) " prefetchnta "PF_OFFS(x)"(%1) ;\n" -#define LD(x,y) " movaps "OFFS(x)"(%1), %%xmm"#y" ;\n" -#define ST(x,y) " movaps %%xmm"#y", "OFFS(x)"(%1) ;\n" -#define PF1(x) " prefetchnta "PF_OFFS(x)"(%2) ;\n" -#define PF2(x) " prefetchnta "PF_OFFS(x)"(%3) ;\n" -#define PF3(x) " prefetchnta "PF_OFFS(x)"(%4) ;\n" -#define PF4(x) " prefetchnta "PF_OFFS(x)"(%5) ;\n" -#define PF5(x) " prefetchnta "PF_OFFS(x)"(%6) ;\n" -#define XO1(x,y) " xorps "OFFS(x)"(%2), %%xmm"#y" ;\n" -#define XO2(x,y) " xorps "OFFS(x)"(%3), %%xmm"#y" ;\n" -#define XO3(x,y) " xorps "OFFS(x)"(%4), %%xmm"#y" ;\n" -#define XO4(x,y) " xorps "OFFS(x)"(%5), %%xmm"#y" ;\n" -#define XO5(x,y) " xorps "OFFS(x)"(%6), %%xmm"#y" ;\n" - - -static void -xor_sse_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - unsigned long lines = bytes >> 8; - char xmm_save[16*4]; - int cr0; - - XMMS_SAVE; - - __asm__ __volatile__ ( -#undef BLOCK -#define BLOCK(i) \ - LD(i,0) \ - LD(i+1,1) \ - PF1(i) \ - PF1(i+2) \ - LD(i+2,2) \ - LD(i+3,3) \ - PF0(i+4) \ - PF0(i+6) \ - XO1(i,0) \ - XO1(i+1,1) \ - XO1(i+2,2) \ - XO1(i+3,3) \ - ST(i,0) \ - ST(i+1,1) \ - ST(i+2,2) \ - ST(i+3,3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $256, %1 ;\n" - " addl $256, %2 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r" (p2) - : "memory"); - - XMMS_RESTORE; -} - -static void -xor_sse_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - unsigned long lines = bytes >> 8; - char xmm_save[16*4]; - int cr0; - - XMMS_SAVE; - - __asm__ __volatile__ ( -#undef BLOCK -#define BLOCK(i) \ - PF1(i) \ - PF1(i+2) \ - LD(i,0) \ - LD(i+1,1) \ - LD(i+2,2) \ - LD(i+3,3) \ - PF2(i) \ - PF2(i+2) \ - PF0(i+4) \ - PF0(i+6) \ - XO1(i,0) \ - XO1(i+1,1) \ - XO1(i+2,2) \ - XO1(i+3,3) \ - XO2(i,0) \ - XO2(i+1,1) \ - XO2(i+2,2) \ - XO2(i+3,3) \ - ST(i,0) \ - ST(i+1,1) \ - ST(i+2,2) \ - ST(i+3,3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $256, %1 ;\n" - " addl $256, %2 ;\n" - " addl $256, %3 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r"(p2), "r"(p3) - : "memory" ); - - XMMS_RESTORE; -} - -static void -xor_sse_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - unsigned long lines = bytes >> 8; - char xmm_save[16*4]; - int cr0; - - XMMS_SAVE; - - __asm__ __volatile__ ( -#undef BLOCK -#define BLOCK(i) \ - PF1(i) \ - PF1(i+2) \ - LD(i,0) \ - LD(i+1,1) \ - LD(i+2,2) \ - LD(i+3,3) \ - PF2(i) \ - PF2(i+2) \ - XO1(i,0) \ - XO1(i+1,1) \ - XO1(i+2,2) \ - XO1(i+3,3) \ - PF3(i) \ - PF3(i+2) \ - PF0(i+4) \ - PF0(i+6) \ - XO2(i,0) \ - XO2(i+1,1) \ - XO2(i+2,2) \ - XO2(i+3,3) \ - XO3(i,0) \ - XO3(i+1,1) \ - XO3(i+2,2) \ - XO3(i+3,3) \ - ST(i,0) \ - ST(i+1,1) \ - ST(i+2,2) \ - ST(i+3,3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $256, %1 ;\n" - " addl $256, %2 ;\n" - " addl $256, %3 ;\n" - " addl $256, %4 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r" (p2), "r" (p3), "r" (p4) - : "memory" ); - - XMMS_RESTORE; -} - -static void -xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - unsigned long lines = bytes >> 8; - char xmm_save[16*4]; - int cr0; - - XMMS_SAVE; - - __asm__ __volatile__ ( -#undef BLOCK -#define BLOCK(i) \ - PF1(i) \ - PF1(i+2) \ - LD(i,0) \ - LD(i+1,1) \ - LD(i+2,2) \ - LD(i+3,3) \ - PF2(i) \ - PF2(i+2) \ - XO1(i,0) \ - XO1(i+1,1) \ - XO1(i+2,2) \ - XO1(i+3,3) \ - PF3(i) \ - PF3(i+2) \ - XO2(i,0) \ - XO2(i+1,1) \ - XO2(i+2,2) \ - XO2(i+3,3) \ - PF4(i) \ - PF4(i+2) \ - PF0(i+4) \ - PF0(i+6) \ - XO3(i,0) \ - XO3(i+1,1) \ - XO3(i+2,2) \ - XO3(i+3,3) \ - XO4(i,0) \ - XO4(i+1,1) \ - XO4(i+2,2) \ - XO4(i+3,3) \ - ST(i,0) \ - ST(i+1,1) \ - ST(i+2,2) \ - ST(i+3,3) \ - - - PF0(0) - PF0(2) - - " .align 32 ;\n" - " 1: ;\n" - - BLOCK(0) - BLOCK(4) - BLOCK(8) - BLOCK(12) - - " addl $256, %1 ;\n" - " addl $256, %2 ;\n" - " addl $256, %3 ;\n" - " addl $256, %4 ;\n" - " addl $256, %5 ;\n" - " decl %0 ;\n" - " jnz 1b ;\n" - : - : "r" (lines), - "r" (p1), "r" (p2), "r" (p3), "r" (p4), "r" (p5) - : "memory"); - - XMMS_RESTORE; -} - -static struct xor_block_template xor_block_pIII_sse = { - name: "pIII_sse", - do_2: xor_sse_2, - do_3: xor_sse_3, - do_4: xor_sse_4, - do_5: xor_sse_5, -}; - -/* Also try the generic routines. */ -#include <asm-generic/xor.h> - -#undef XOR_TRY_TEMPLATES -#define XOR_TRY_TEMPLATES \ - do { \ - xor_speed(&xor_block_8regs); \ - xor_speed(&xor_block_32regs); \ - if (cpu_has_xmm) \ - xor_speed(&xor_block_pIII_sse); \ - if (md_cpu_has_mmx()) { \ - xor_speed(&xor_block_pII_mmx); \ - xor_speed(&xor_block_p5_mmx); \ - } \ - } while (0) - -/* We force the use of the SSE xor block because it can write around L2. - We may also be able to load into the L1 only depending on how the cpu - deals with a load to a line that is being prefetched. */ -#define XOR_SELECT_TEMPLATE(FASTEST) \ - (cpu_has_xmm ? &xor_block_pIII_sse : FASTEST) diff --git a/old/xenolinux-2.4.16-sparse/include/linux/blk.h b/old/xenolinux-2.4.16-sparse/include/linux/blk.h deleted file mode 100644 index c96120e11b..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/linux/blk.h +++ /dev/null @@ -1,416 +0,0 @@ -#ifndef _BLK_H -#define _BLK_H - -#include <linux/blkdev.h> -#include <linux/locks.h> -#include <linux/config.h> -#include <linux/spinlock.h> - -/* - * Spinlock for protecting the request queue which - * is mucked around with in interrupts on potentially - * multiple CPU's.. - */ -extern spinlock_t io_request_lock; - -/* - * Initialization functions. - */ -extern int isp16_init(void); -extern int cdu31a_init(void); -extern int acsi_init(void); -extern int mcd_init(void); -extern int mcdx_init(void); -extern int sbpcd_init(void); -extern int aztcd_init(void); -extern int sony535_init(void); -extern int gscd_init(void); -extern int cm206_init(void); -extern int optcd_init(void); -extern int sjcd_init(void); -extern int cdi_init(void); -extern int hd_init(void); -extern int ide_init(void); -extern int xd_init(void); -extern int mfm_init(void); -extern int loop_init(void); -extern int md_init(void); -extern int ap_init(void); -extern int ddv_init(void); -extern int z2_init(void); -extern int swim3_init(void); -extern int swimiop_init(void); -extern int amiga_floppy_init(void); -extern int atari_floppy_init(void); -extern int ez_init(void); -extern int bpcd_init(void); -extern int ps2esdi_init(void); -extern int jsfd_init(void); -extern int viodasd_init(void); -extern int viocd_init(void); -extern int xlblk_init(void); - -#if defined(CONFIG_ARCH_S390) -extern int dasd_init(void); -extern int xpram_init(void); -extern int tapeblock_init(void); -#endif /* CONFIG_ARCH_S390 */ - -extern void set_device_ro(kdev_t dev,int flag); -void add_blkdev_randomness(int major); - -extern int floppy_init(void); -extern void rd_load(void); -extern int rd_init(void); -extern int rd_doload; /* 1 = load ramdisk, 0 = don't load */ -extern int rd_prompt; /* 1 = prompt for ramdisk, 0 = don't prompt */ -extern int rd_image_start; /* starting block # of image */ - -#ifdef CONFIG_BLK_DEV_INITRD - -#define INITRD_MINOR 250 /* shouldn't collide with /dev/ram* too soon ... */ - -extern unsigned long initrd_start,initrd_end; -extern int mount_initrd; /* zero if initrd should not be mounted */ -extern int initrd_below_start_ok; /* 1 if it is not an error if initrd_start < memory_start */ -void initrd_init(void); - -#endif - - -/* - * end_request() and friends. Must be called with the request queue spinlock - * acquired. All functions called within end_request() _must_be_ atomic. - * - * Several drivers define their own end_request and call - * end_that_request_first() and end_that_request_last() - * for parts of the original function. This prevents - * code duplication in drivers. - */ - -static inline void blkdev_dequeue_request(struct request * req) -{ - list_del(&req->queue); -} - -int end_that_request_first(struct request *req, int uptodate, char *name); -void end_that_request_last(struct request *req); - -#if defined(MAJOR_NR) || defined(IDE_DRIVER) - -#undef DEVICE_ON -#undef DEVICE_OFF - -/* - * Add entries as needed. - */ - -#ifdef IDE_DRIVER - -#define DEVICE_NR(device) (MINOR(device) >> PARTN_BITS) -#define DEVICE_NAME "ide" - -#elif (MAJOR_NR == RAMDISK_MAJOR) - -/* ram disk */ -#define DEVICE_NAME "ramdisk" -#define DEVICE_NR(device) (MINOR(device)) -#define DEVICE_NO_RANDOM - -#elif (MAJOR_NR == Z2RAM_MAJOR) - -/* Zorro II Ram */ -#define DEVICE_NAME "Z2RAM" -#define DEVICE_REQUEST do_z2_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == FLOPPY_MAJOR) - -static void floppy_off(unsigned int nr); - -#define DEVICE_NAME "floppy" -#define DEVICE_INTR do_floppy -#define DEVICE_REQUEST do_fd_request -#define DEVICE_NR(device) ( (MINOR(device) & 3) | ((MINOR(device) & 0x80 ) >> 5 )) -#define DEVICE_OFF(device) floppy_off(DEVICE_NR(device)) - -#elif (MAJOR_NR == HD_MAJOR) - -/* Hard disk: timeout is 6 seconds. */ -#define DEVICE_NAME "hard disk" -#define DEVICE_INTR do_hd -#define TIMEOUT_VALUE (6*HZ) -#define DEVICE_REQUEST do_hd_request -#define DEVICE_NR(device) (MINOR(device)>>6) - -#elif (SCSI_DISK_MAJOR(MAJOR_NR)) - -#define DEVICE_NAME "scsidisk" -#define TIMEOUT_VALUE (2*HZ) -#define DEVICE_NR(device) (((MAJOR(device) & SD_MAJOR_MASK) << (8 - 4)) + (MINOR(device) >> 4)) - -/* Kludge to use the same number for both char and block major numbers */ -#elif (MAJOR_NR == MD_MAJOR) && defined(MD_DRIVER) - -#define DEVICE_NAME "Multiple devices driver" -#define DEVICE_REQUEST do_md_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == SCSI_TAPE_MAJOR) - -#define DEVICE_NAME "scsitape" -#define DEVICE_INTR do_st -#define DEVICE_NR(device) (MINOR(device) & 0x7f) - -#elif (MAJOR_NR == OSST_MAJOR) - -#define DEVICE_NAME "onstream" -#define DEVICE_INTR do_osst -#define DEVICE_NR(device) (MINOR(device) & 0x7f) -#define DEVICE_ON(device) -#define DEVICE_OFF(device) - -#elif (MAJOR_NR == SCSI_CDROM_MAJOR) - -#define DEVICE_NAME "CD-ROM" -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == XT_DISK_MAJOR) - -#define DEVICE_NAME "xt disk" -#define DEVICE_REQUEST do_xd_request -#define DEVICE_NR(device) (MINOR(device) >> 6) - -#elif (MAJOR_NR == PS2ESDI_MAJOR) - -#define DEVICE_NAME "PS/2 ESDI" -#define DEVICE_REQUEST do_ps2esdi_request -#define DEVICE_NR(device) (MINOR(device) >> 6) - -#elif (MAJOR_NR == CDU31A_CDROM_MAJOR) - -#define DEVICE_NAME "CDU31A" -#define DEVICE_REQUEST do_cdu31a_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == ACSI_MAJOR) && (defined(CONFIG_ATARI_ACSI) || defined(CONFIG_ATARI_ACSI_MODULE)) - -#define DEVICE_NAME "ACSI" -#define DEVICE_INTR do_acsi -#define DEVICE_REQUEST do_acsi_request -#define DEVICE_NR(device) (MINOR(device) >> 4) - -#elif (MAJOR_NR == MITSUMI_CDROM_MAJOR) - -#define DEVICE_NAME "Mitsumi CD-ROM" -/* #define DEVICE_INTR do_mcd */ -#define DEVICE_REQUEST do_mcd_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == MITSUMI_X_CDROM_MAJOR) - -#define DEVICE_NAME "Mitsumi CD-ROM" -/* #define DEVICE_INTR do_mcdx */ -#define DEVICE_REQUEST do_mcdx_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == MATSUSHITA_CDROM_MAJOR) - -#define DEVICE_NAME "Matsushita CD-ROM controller #1" -#define DEVICE_REQUEST do_sbpcd_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == MATSUSHITA_CDROM2_MAJOR) - -#define DEVICE_NAME "Matsushita CD-ROM controller #2" -#define DEVICE_REQUEST do_sbpcd2_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == MATSUSHITA_CDROM3_MAJOR) - -#define DEVICE_NAME "Matsushita CD-ROM controller #3" -#define DEVICE_REQUEST do_sbpcd3_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == MATSUSHITA_CDROM4_MAJOR) - -#define DEVICE_NAME "Matsushita CD-ROM controller #4" -#define DEVICE_REQUEST do_sbpcd4_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == AZTECH_CDROM_MAJOR) - -#define DEVICE_NAME "Aztech CD-ROM" -#define DEVICE_REQUEST do_aztcd_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == CDU535_CDROM_MAJOR) - -#define DEVICE_NAME "SONY-CDU535" -#define DEVICE_INTR do_cdu535 -#define DEVICE_REQUEST do_cdu535_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == GOLDSTAR_CDROM_MAJOR) - -#define DEVICE_NAME "Goldstar R420" -#define DEVICE_REQUEST do_gscd_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == CM206_CDROM_MAJOR) -#define DEVICE_NAME "Philips/LMS CD-ROM cm206" -#define DEVICE_REQUEST do_cm206_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == OPTICS_CDROM_MAJOR) - -#define DEVICE_NAME "DOLPHIN 8000AT CD-ROM" -#define DEVICE_REQUEST do_optcd_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == SANYO_CDROM_MAJOR) - -#define DEVICE_NAME "Sanyo H94A CD-ROM" -#define DEVICE_REQUEST do_sjcd_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == APBLOCK_MAJOR) - -#define DEVICE_NAME "apblock" -#define DEVICE_REQUEST ap_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == DDV_MAJOR) - -#define DEVICE_NAME "ddv" -#define DEVICE_REQUEST ddv_request -#define DEVICE_NR(device) (MINOR(device)>>PARTN_BITS) - -#elif (MAJOR_NR == MFM_ACORN_MAJOR) - -#define DEVICE_NAME "mfm disk" -#define DEVICE_INTR do_mfm -#define DEVICE_REQUEST do_mfm_request -#define DEVICE_NR(device) (MINOR(device) >> 6) - -#elif (MAJOR_NR == NBD_MAJOR) - -#define DEVICE_NAME "nbd" -#define DEVICE_REQUEST do_nbd_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == MDISK_MAJOR) - -#define DEVICE_NAME "mdisk" -#define DEVICE_REQUEST mdisk_request -#define DEVICE_NR(device) (MINOR(device)) - -#elif (MAJOR_NR == DASD_MAJOR) - -#define DEVICE_NAME "dasd" -#define DEVICE_REQUEST do_dasd_request -#define DEVICE_NR(device) (MINOR(device) >> PARTN_BITS) - -#elif (MAJOR_NR == I2O_MAJOR) - -#define DEVICE_NAME "I2O block" -#define DEVICE_REQUEST i2ob_request -#define DEVICE_NR(device) (MINOR(device)>>4) - -#elif (MAJOR_NR == COMPAQ_SMART2_MAJOR) - -#define DEVICE_NAME "ida" -#define TIMEOUT_VALUE (25*HZ) -#define DEVICE_REQUEST do_ida_request -#define DEVICE_NR(device) (MINOR(device) >> 4) - -#elif (MAJOR_NR == XLBLK_MAJOR) - -#define DEVICE_NAME "xeno disk" -#define DEVICE_REQUEST do_xlblk_request -/* #define DEVICE_INTR */ -#define DEVICE_NR(device) (MINOR(device)) - -#endif /* MAJOR_NR == whatever */ - -/* provide DEVICE_xxx defaults, if not explicitly defined - * above in the MAJOR_NR==xxx if-elif tree */ -#ifndef DEVICE_ON -#define DEVICE_ON(device) do {} while (0) -#endif -#ifndef DEVICE_OFF -#define DEVICE_OFF(device) do {} while (0) -#endif - -#if (MAJOR_NR != SCSI_TAPE_MAJOR) && (MAJOR_NR != OSST_MAJOR) -#if !defined(IDE_DRIVER) - -#ifndef CURRENT -#define CURRENT blkdev_entry_next_request(&blk_dev[MAJOR_NR].request_queue.queue_head) -#endif -#ifndef QUEUE_EMPTY -#define QUEUE_EMPTY list_empty(&blk_dev[MAJOR_NR].request_queue.queue_head) -#endif - -#ifndef DEVICE_NAME -#define DEVICE_NAME "unknown" -#endif - -#define CURRENT_DEV DEVICE_NR(CURRENT->rq_dev) - -#ifdef DEVICE_INTR -static void (*DEVICE_INTR)(void) = NULL; -#endif - -#define SET_INTR(x) (DEVICE_INTR = (x)) - -#ifdef DEVICE_REQUEST -static void (DEVICE_REQUEST)(request_queue_t *); -#endif - -#ifdef DEVICE_INTR -#define CLEAR_INTR SET_INTR(NULL) -#else -#define CLEAR_INTR -#endif - -#define INIT_REQUEST \ - if (QUEUE_EMPTY) {\ - CLEAR_INTR; \ - return; \ - } \ - if (MAJOR(CURRENT->rq_dev) != MAJOR_NR) \ - panic(DEVICE_NAME ": request list destroyed"); \ - if (CURRENT->bh) { \ - if (!buffer_locked(CURRENT->bh)) \ - panic(DEVICE_NAME ": block not locked"); \ - } - -#endif /* !defined(IDE_DRIVER) */ - - -#ifndef LOCAL_END_REQUEST /* If we have our own end_request, we do not want to include this mess */ - -#if ! SCSI_BLK_MAJOR(MAJOR_NR) && (MAJOR_NR != COMPAQ_SMART2_MAJOR) - -static inline void end_request(int uptodate) { - struct request *req = CURRENT; - - if (end_that_request_first(req, uptodate, DEVICE_NAME)) - return; - -#ifndef DEVICE_NO_RANDOM - add_blkdev_randomness(MAJOR(req->rq_dev)); -#endif - DEVICE_OFF(req->rq_dev); - blkdev_dequeue_request(req); - end_that_request_last(req); -} - -#endif /* ! SCSI_BLK_MAJOR(MAJOR_NR) */ -#endif /* LOCAL_END_REQUEST */ - -#endif /* (MAJOR_NR != SCSI_TAPE_MAJOR) */ -#endif /* defined(MAJOR_NR) || defined(IDE_DRIVER) */ - -#endif /* _BLK_H */ diff --git a/old/xenolinux-2.4.16-sparse/include/linux/major.h b/old/xenolinux-2.4.16-sparse/include/linux/major.h deleted file mode 100644 index 820bf68dc7..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/linux/major.h +++ /dev/null @@ -1,199 +0,0 @@ -#ifndef _LINUX_MAJOR_H -#define _LINUX_MAJOR_H - -/* - * This file has definitions for major device numbers. - * For the device number assignments, see Documentation/devices.txt. - */ - -/* limits */ - -/* - * Important: Don't change this to 256. Major number 255 is and must be - * reserved for future expansion into a larger dev_t space. - */ -#define MAX_CHRDEV 255 -#define MAX_BLKDEV 255 - -#define UNNAMED_MAJOR 0 -#define MEM_MAJOR 1 -#define RAMDISK_MAJOR 1 -#define FLOPPY_MAJOR 2 -#define PTY_MASTER_MAJOR 2 -#define IDE0_MAJOR 3 -#define PTY_SLAVE_MAJOR 3 -#define HD_MAJOR IDE0_MAJOR -#define TTY_MAJOR 4 -#define TTYAUX_MAJOR 5 -#define LP_MAJOR 6 -#define VCS_MAJOR 7 -#define LOOP_MAJOR 7 -#define SCSI_DISK0_MAJOR 8 -#define SCSI_TAPE_MAJOR 9 -#define MD_MAJOR 9 -#define MISC_MAJOR 10 -#define SCSI_CDROM_MAJOR 11 -#define QIC02_TAPE_MAJOR 12 -#define XT_DISK_MAJOR 13 -#define SOUND_MAJOR 14 -#define CDU31A_CDROM_MAJOR 15 -#define JOYSTICK_MAJOR 15 -#define GOLDSTAR_CDROM_MAJOR 16 -#define OPTICS_CDROM_MAJOR 17 -#define SANYO_CDROM_MAJOR 18 -#define CYCLADES_MAJOR 19 -#define CYCLADESAUX_MAJOR 20 -#define MITSUMI_X_CDROM_MAJOR 20 -#define MFM_ACORN_MAJOR 21 /* ARM Linux /dev/mfm */ -#define SCSI_GENERIC_MAJOR 21 -#define Z8530_MAJOR 34 -#define DIGI_MAJOR 23 -#define IDE1_MAJOR 22 -#define DIGICU_MAJOR 22 -#define MITSUMI_CDROM_MAJOR 23 -#define CDU535_CDROM_MAJOR 24 -#define STL_SERIALMAJOR 24 -#define MATSUSHITA_CDROM_MAJOR 25 -#define STL_CALLOUTMAJOR 25 -#define MATSUSHITA_CDROM2_MAJOR 26 -#define QIC117_TAPE_MAJOR 27 -#define MATSUSHITA_CDROM3_MAJOR 27 -#define MATSUSHITA_CDROM4_MAJOR 28 -#define STL_SIOMEMMAJOR 28 -#define ACSI_MAJOR 28 -#define AZTECH_CDROM_MAJOR 29 -#define GRAPHDEV_MAJOR 29 /* SparcLinux & Linux/68k /dev/fb */ -#define SHMIQ_MAJOR 85 /* Linux/mips, SGI /dev/shmiq */ -#define CM206_CDROM_MAJOR 32 -#define IDE2_MAJOR 33 -#define IDE3_MAJOR 34 -#define XPRAM_MAJOR 35 /* expanded storage on S/390 = "slow ram" */ - /* proposed by Peter */ -#define NETLINK_MAJOR 36 -#define PS2ESDI_MAJOR 36 -#define IDETAPE_MAJOR 37 -#define Z2RAM_MAJOR 37 -#define APBLOCK_MAJOR 38 /* AP1000 Block device */ -#define DDV_MAJOR 39 /* AP1000 DDV block device */ -#define NBD_MAJOR 43 /* Network block device */ -#define RISCOM8_NORMAL_MAJOR 48 -#define DAC960_MAJOR 48 /* 48..55 */ -#define RISCOM8_CALLOUT_MAJOR 49 -#define MKISS_MAJOR 55 -#define DSP56K_MAJOR 55 /* DSP56001 processor device */ - -#define IDE4_MAJOR 56 -#define IDE5_MAJOR 57 - -#define LVM_BLK_MAJOR 58 /* Logical Volume Manager */ - -#define SCSI_DISK1_MAJOR 65 -#define SCSI_DISK2_MAJOR 66 -#define SCSI_DISK3_MAJOR 67 -#define SCSI_DISK4_MAJOR 68 -#define SCSI_DISK5_MAJOR 69 -#define SCSI_DISK6_MAJOR 70 -#define SCSI_DISK7_MAJOR 71 - - -#define COMPAQ_SMART2_MAJOR 72 -#define COMPAQ_SMART2_MAJOR1 73 -#define COMPAQ_SMART2_MAJOR2 74 -#define COMPAQ_SMART2_MAJOR3 75 -#define COMPAQ_SMART2_MAJOR4 76 -#define COMPAQ_SMART2_MAJOR5 77 -#define COMPAQ_SMART2_MAJOR6 78 -#define COMPAQ_SMART2_MAJOR7 79 - -#define SPECIALIX_NORMAL_MAJOR 75 -#define SPECIALIX_CALLOUT_MAJOR 76 - -#define COMPAQ_CISS_MAJOR 104 -#define COMPAQ_CISS_MAJOR1 105 -#define COMPAQ_CISS_MAJOR2 106 -#define COMPAQ_CISS_MAJOR3 107 -#define COMPAQ_CISS_MAJOR4 108 -#define COMPAQ_CISS_MAJOR5 109 -#define COMPAQ_CISS_MAJOR6 110 -#define COMPAQ_CISS_MAJOR7 111 - -#define ATARAID_MAJOR 114 - -#define DASD_MAJOR 94 /* Official assignations from Peter */ - -#define MDISK_MAJOR 95 /* Official assignations from Peter */ - -#define I2O_MAJOR 80 /* 80->87 */ - -#define IDE6_MAJOR 88 -#define IDE7_MAJOR 89 -#define IDE8_MAJOR 90 -#define IDE9_MAJOR 91 - -#define UBD_MAJOR 98 - -#define AURORA_MAJOR 79 - -#define JSFD_MAJOR 99 - -#define PHONE_MAJOR 100 - -#define LVM_CHAR_MAJOR 109 /* Logical Volume Manager */ - -#define UMEM_MAJOR 116 /* http://www.umem.com/ Battery Backed RAM */ - -#define XLBLK_MAJOR 123 /* XenoLinux Block Device */ - -#define RTF_MAJOR 150 -#define RAW_MAJOR 162 - -#define USB_ACM_MAJOR 166 -#define USB_ACM_AUX_MAJOR 167 -#define USB_CHAR_MAJOR 180 - -#define UNIX98_PTY_MASTER_MAJOR 128 -#define UNIX98_PTY_MAJOR_COUNT 8 -#define UNIX98_PTY_SLAVE_MAJOR (UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT) - -#define VXVM_MAJOR 199 /* VERITAS volume i/o driver */ -#define VXSPEC_MAJOR 200 /* VERITAS volume config driver */ -#define VXDMP_MAJOR 201 /* VERITAS volume multipath driver */ - -#define MSR_MAJOR 202 -#define CPUID_MAJOR 203 - -#define OSST_MAJOR 206 /* OnStream-SCx0 SCSI tape */ - -#define IBM_TTY3270_MAJOR 227 /* Official allocations now */ -#define IBM_FS3270_MAJOR 228 - -/* - * Tests for SCSI devices. - */ - -#define SCSI_DISK_MAJOR(M) ((M) == SCSI_DISK0_MAJOR || \ - ((M) >= SCSI_DISK1_MAJOR && (M) <= SCSI_DISK7_MAJOR)) - -#define SCSI_BLK_MAJOR(M) \ - (SCSI_DISK_MAJOR(M) \ - || (M) == SCSI_CDROM_MAJOR) - -static __inline__ int scsi_blk_major(int m) { - return SCSI_BLK_MAJOR(m); -} - -/* - * Tests for IDE devices - */ -#define IDE_DISK_MAJOR(M) ((M) == IDE0_MAJOR || (M) == IDE1_MAJOR || \ - (M) == IDE2_MAJOR || (M) == IDE3_MAJOR || \ - (M) == IDE4_MAJOR || (M) == IDE5_MAJOR || \ - (M) == IDE6_MAJOR || (M) == IDE7_MAJOR || \ - (M) == IDE8_MAJOR || (M) == IDE9_MAJOR) - -static __inline__ int ide_blk_major(int m) -{ - return IDE_DISK_MAJOR(m); -} - -#endif diff --git a/old/xenolinux-2.4.16-sparse/include/linux/sunrpc/debug.h b/old/xenolinux-2.4.16-sparse/include/linux/sunrpc/debug.h deleted file mode 100644 index 67dbfb887e..0000000000 --- a/old/xenolinux-2.4.16-sparse/include/linux/sunrpc/debug.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * linux/include/linux/sunrpc/debug.h - * - * Debugging support for sunrpc module - * - * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> - */ - -#ifndef _LINUX_SUNRPC_DEBUG_H_ -#define _LINUX_SUNRPC_DEBUG_H_ - -#include <linux/config.h> - -#include <linux/timer.h> -#include <linux/tqueue.h> - -/* - * Enable RPC debugging/profiling. - */ -/*#ifdef CONFIG_SYSCTL*/ -/*#define RPC_DEBUG*/ -/*#endif*/ -/* #define RPC_PROFILE */ - -/* - * RPC debug facilities - */ -#define RPCDBG_XPRT 0x0001 -#define RPCDBG_CALL 0x0002 -#define RPCDBG_DEBUG 0x0004 -#define RPCDBG_NFS 0x0008 -#define RPCDBG_AUTH 0x0010 -#define RPCDBG_PMAP 0x0020 -#define RPCDBG_SCHED 0x0040 -#define RPCDBG_SVCSOCK 0x0100 -#define RPCDBG_SVCDSP 0x0200 -#define RPCDBG_MISC 0x0400 -#define RPCDBG_ALL 0x7fff - -#ifdef __KERNEL__ - -/* - * Debugging macros etc - */ -#ifdef RPC_DEBUG -extern unsigned int rpc_debug; -extern unsigned int nfs_debug; -extern unsigned int nfsd_debug; -extern unsigned int nlm_debug; -#endif - -#define dprintk(args...) dfprintk(FACILITY, ## args) - -#undef ifdebug -#ifdef RPC_DEBUG -# define ifdebug(fac) if (rpc_debug & RPCDBG_##fac) -# define dfprintk(fac, args...) do { ifdebug(fac) printk(args); } while(0) -# define RPC_IFDEBUG(x) x -#else -# define dfprintk(fac, args...) do ; while (0) -# define RPC_IFDEBUG(x) -#endif - -#ifdef RPC_PROFILE -# define pprintk(args...) printk(## args) -#else -# define pprintk(args...) do ; while (0) -#endif - -/* - * Sysctl interface for RPC debugging - */ -#ifdef RPC_DEBUG -void rpc_register_sysctl(void); -void rpc_unregister_sysctl(void); -#endif - -#endif /* __KERNEL__ */ - -/* - * Declarations for the sysctl debug interface, which allows to read or - * change the debug flags for rpc, nfs, nfsd, and lockd. Since the sunrpc - * module currently registers its sysctl table dynamically, the sysctl path - * for module FOO is <CTL_SUNRPC, CTL_FOODEBUG>. - */ -#define CTL_SUNRPC 7249 /* arbitrary and hopefully unused */ - -enum { - CTL_RPCDEBUG = 1, - CTL_NFSDEBUG, - CTL_NFSDDEBUG, - CTL_NLMDEBUG, -}; - -#endif /* _LINUX_SUNRPC_DEBUG_H_ */ |