diff options
| -rw-r--r-- | .rootkeys | 10 | ||||
| -rw-r--r-- | xen/arch/ia64/entry.h | 97 | ||||
| -rw-r--r-- | xen/arch/ia64/patch/linux-2.6.11/entry.h | 37 | ||||
| -rw-r--r-- | xen/arch/ia64/patch/linux-2.6.11/gcc_intrin.h | 69 | ||||
| -rw-r--r-- | xen/arch/ia64/patch/linux-2.6.11/ia64regs.h | 38 | ||||
| -rw-r--r-- | xen/arch/ia64/patch/linux-2.6.11/pal.h | 12 | ||||
| -rw-r--r-- | xen/arch/ia64/patch/linux-2.6.11/ptrace.h | 20 | ||||
| -rw-r--r-- | xen/include/asm-ia64/gcc_intrin.h | 657 | ||||
| -rw-r--r-- | xen/include/asm-ia64/ia64regs.h | 129 | ||||
| -rw-r--r-- | xen/include/asm-ia64/pal.h | 1567 | ||||
| -rw-r--r-- | xen/include/asm-ia64/ptrace.h | 341 |
11 files changed, 181 insertions, 2796 deletions
@@ -1091,7 +1091,6 @@ 421098b2PHgzf_Gg4R65YRNi_QzMKQ xen/arch/ia64/dom0_ops.c 421098b2O7jsNfzQXA1v3rbAc1QhpA xen/arch/ia64/dom_fw.c 421098b2ZlaBcyiuuPr3WpzaSDwg6Q xen/arch/ia64/domain.c -428b9f38j9LG7X1Ask6iE6pWTTT2xw xen/arch/ia64/entry.h 4239e98a_HX-FCIcXtVqY0BbrDqVug xen/arch/ia64/hypercall.c 421098b3LYAS8xJkQiGP7tiTlyBt0Q xen/arch/ia64/idle0_task.c 421098b3ys5GAr4z6_H1jD33oem82g xen/arch/ia64/irq.c @@ -1102,9 +1101,12 @@ 425ae516maKAsHBJVSzs19cdRgt3Nw xen/arch/ia64/patch/linux-2.6.11/cpumask.h 425ae516cGqvMzGtihTEsQXAXsuOhQ xen/arch/ia64/patch/linux-2.6.11/efi.c 425ae516Y1A4q4_Kfre3qnDj7lbHJg xen/arch/ia64/patch/linux-2.6.11/entry.S +428bb037eJ4qs48I-tUdhht5_95obA xen/arch/ia64/patch/linux-2.6.11/entry.h +428bb037jPbybWNkNymaqkFr83vT6Q xen/arch/ia64/patch/linux-2.6.11/gcc_intrin.h 425ae516txAP-owjzpTJ7ThfzWR8nw xen/arch/ia64/patch/linux-2.6.11/hardirq.h 425ae516PDO1ESDHXHVeDNvlqUfmdQ xen/arch/ia64/patch/linux-2.6.11/head.S 425ae516JR7HWvt1zxJ-wLvEWmJGgg xen/arch/ia64/patch/linux-2.6.11/hpsim_ssc.h +428bb037UxfxIhZaslk-qHazO4w0yg xen/arch/ia64/patch/linux-2.6.11/ia64regs.h 425ae516AHRNmaVuZjJY-9YjmKRDqg xen/arch/ia64/patch/linux-2.6.11/interrupt.h 425ae516U2wFUzrUJQUpy3z38jZHsQ xen/arch/ia64/patch/linux-2.6.11/io.h 425ae516GGRmXijPBLC5ii6yWOn0rg xen/arch/ia64/patch/linux-2.6.11/irq_ia64.c @@ -1114,8 +1116,10 @@ 425ae516N7SaORdbodDr90tmtCzYXw xen/arch/ia64/patch/linux-2.6.11/mm_contig.c 425ae516WDLrfEA4zr40d00z0VIWPg xen/arch/ia64/patch/linux-2.6.11/page.h 425ae516pVQ75NhdItT593SiWI0lbQ xen/arch/ia64/patch/linux-2.6.11/pal.S +428bb037THuiyhERFP8RhRgapNkWXg xen/arch/ia64/patch/linux-2.6.11/pal.h 425ae516QfmjiF_a-mabAXqV8Imzkg xen/arch/ia64/patch/linux-2.6.11/pgalloc.h 425ae516EWaNOBEnc1xnphTbRmNZsw xen/arch/ia64/patch/linux-2.6.11/processor.h +428bb037KSxe7_UyqseK5bWhGe3KwA xen/arch/ia64/patch/linux-2.6.11/ptrace.h 425ae516LecDyXlwh3NLBtHZKXmMcA xen/arch/ia64/patch/linux-2.6.11/series 425ae516RFiPn2CGkpJ21LM-1lJcQg xen/arch/ia64/patch/linux-2.6.11/setup.c 425ae516FX_10YaKGMU8Ysf7kkdm_A xen/arch/ia64/patch/linux-2.6.11/swiotlb.c @@ -1324,17 +1328,13 @@ 421098b6Nn0I7hGB8Mkd1Cis0KMkhA xen/include/asm-ia64/domain.h 4241e879ry316Y_teC18DuK7mGKaQw xen/include/asm-ia64/domain_page.h 4241e880hAyo_dk0PPDYj3LsMIvf-Q xen/include/asm-ia64/flushtlb.h -428b9f38zjEw15Jew-3EoMb_9H0cSQ xen/include/asm-ia64/gcc_intrin.h 421098b6X3Fs2yht42TE2ufgKqt2Fw xen/include/asm-ia64/ia64_int.h -428b9f38-opAgufQ4qbh8V176C3-3w xen/include/asm-ia64/ia64regs.h 421098b7psFAn8kbeR-vcRCdc860Vw xen/include/asm-ia64/init.h 421098b7XC1A5PhA-lrU9pIO3sSSmA xen/include/asm-ia64/mm.h 421098b7c0Dx0ABuW_yHQdAqKhUoiQ xen/include/asm-ia64/mmu_context.h 421098b7C2dr3O7lgc_oeC9TEE9GKw xen/include/asm-ia64/multicall.h 421098b7dX_56NCV9zjftqm1yIqC8w xen/include/asm-ia64/offsets.h -428b9f38Z3b5V7I8eOE0i3lN0DNg3Q xen/include/asm-ia64/pal.h 421098b72bPUyviWloEAIB85dGCm2Q xen/include/asm-ia64/privop.h -428b9f38_TmnCXJN3CN6wKMdpHy4Yg xen/include/asm-ia64/ptrace.h 421098b7Z6OwjZnrTZkh34DoDfcjrA xen/include/asm-ia64/regionreg.h 421098b707cY5YluUcWK5Pc-71ETVw xen/include/asm-ia64/regs.h 4214e2f3fbO_n9Z1kIcBR83d7W4OJw xen/include/asm-ia64/serial.h diff --git a/xen/arch/ia64/entry.h b/xen/arch/ia64/entry.h deleted file mode 100644 index 0aa2d0a36c..0000000000 --- a/xen/arch/ia64/entry.h +++ /dev/null @@ -1,97 +0,0 @@ -#include <linux/config.h> - -/* - * Preserved registers that are shared between code in ivt.S and - * entry.S. Be careful not to step on these! - */ -#define PRED_LEAVE_SYSCALL 1 /* TRUE iff leave from syscall */ -#define PRED_KERNEL_STACK 2 /* returning to kernel-stacks? */ -#define PRED_USER_STACK 3 /* returning to user-stacks? */ -#ifdef CONFIG_VTI -#define PRED_EMUL 2 /* Need to save r4-r7 for inst emulation */ -#define PRED_NON_EMUL 3 /* No need to save r4-r7 for normal path */ -#define PRED_BN0 6 /* Guest is in bank 0 */ -#define PRED_BN1 7 /* Guest is in bank 1 */ -#endif // CONFIG_VTI -#define PRED_SYSCALL 4 /* inside a system call? */ -#define PRED_NON_SYSCALL 5 /* complement of PRED_SYSCALL */ - -#ifdef __ASSEMBLY__ -# define PASTE2(x,y) x##y -# define PASTE(x,y) PASTE2(x,y) - -# define pLvSys PASTE(p,PRED_LEAVE_SYSCALL) -# define pKStk PASTE(p,PRED_KERNEL_STACK) -# define pUStk PASTE(p,PRED_USER_STACK) -#ifdef CONFIG_VTI -# define pEml PASTE(p,PRED_EMUL) -# define pNonEml PASTE(p,PRED_NON_EMUL) -# define pBN0 PASTE(p,PRED_BN0) -# define pBN1 PASTE(p,PRED_BN1) -#endif // CONFIG_VTI -# define pSys PASTE(p,PRED_SYSCALL) -# define pNonSys PASTE(p,PRED_NON_SYSCALL) -#endif - -#define PT(f) (IA64_PT_REGS_##f##_OFFSET) -#define SW(f) (IA64_SWITCH_STACK_##f##_OFFSET) -#ifdef CONFIG_VTI -#define VPD(f) (VPD_##f##_START_OFFSET) -#endif // CONFIG_VTI - -#define PT_REGS_SAVES(off) \ - .unwabi 3, 'i'; \ - .fframe IA64_PT_REGS_SIZE+16+(off); \ - .spillsp rp, PT(CR_IIP)+16+(off); \ - .spillsp ar.pfs, PT(CR_IFS)+16+(off); \ - .spillsp ar.unat, PT(AR_UNAT)+16+(off); \ - .spillsp ar.fpsr, PT(AR_FPSR)+16+(off); \ - .spillsp pr, PT(PR)+16+(off); - -#define PT_REGS_UNWIND_INFO(off) \ - .prologue; \ - PT_REGS_SAVES(off); \ - .body - -#define SWITCH_STACK_SAVES(off) \ - .savesp ar.unat,SW(CALLER_UNAT)+16+(off); \ - .savesp ar.fpsr,SW(AR_FPSR)+16+(off); \ - .spillsp f2,SW(F2)+16+(off); .spillsp f3,SW(F3)+16+(off); \ - .spillsp f4,SW(F4)+16+(off); .spillsp f5,SW(F5)+16+(off); \ - .spillsp f16,SW(F16)+16+(off); .spillsp f17,SW(F17)+16+(off); \ - .spillsp f18,SW(F18)+16+(off); .spillsp f19,SW(F19)+16+(off); \ - .spillsp f20,SW(F20)+16+(off); .spillsp f21,SW(F21)+16+(off); \ - .spillsp f22,SW(F22)+16+(off); .spillsp f23,SW(F23)+16+(off); \ - .spillsp f24,SW(F24)+16+(off); .spillsp f25,SW(F25)+16+(off); \ - .spillsp f26,SW(F26)+16+(off); .spillsp f27,SW(F27)+16+(off); \ - .spillsp f28,SW(F28)+16+(off); .spillsp f29,SW(F29)+16+(off); \ - .spillsp f30,SW(F30)+16+(off); .spillsp f31,SW(F31)+16+(off); \ - .spillsp r4,SW(R4)+16+(off); .spillsp r5,SW(R5)+16+(off); \ - .spillsp r6,SW(R6)+16+(off); .spillsp r7,SW(R7)+16+(off); \ - .spillsp b0,SW(B0)+16+(off); .spillsp b1,SW(B1)+16+(off); \ - .spillsp b2,SW(B2)+16+(off); .spillsp b3,SW(B3)+16+(off); \ - .spillsp b4,SW(B4)+16+(off); .spillsp b5,SW(B5)+16+(off); \ - .spillsp ar.pfs,SW(AR_PFS)+16+(off); .spillsp ar.lc,SW(AR_LC)+16+(off); \ - .spillsp @priunat,SW(AR_UNAT)+16+(off); \ - .spillsp ar.rnat,SW(AR_RNAT)+16+(off); \ - .spillsp ar.bspstore,SW(AR_BSPSTORE)+16+(off); \ - .spillsp pr,SW(PR)+16+(off)) - -#define DO_SAVE_SWITCH_STACK \ - movl r28=1f; \ - ;; \ - .fframe IA64_SWITCH_STACK_SIZE; \ - adds sp=-IA64_SWITCH_STACK_SIZE,sp; \ - mov.ret.sptk b7=r28,1f; \ - SWITCH_STACK_SAVES(0); \ - br.cond.sptk.many save_switch_stack; \ -1: - -#define DO_LOAD_SWITCH_STACK \ - movl r28=1f; \ - ;; \ - invala; \ - mov.ret.sptk b7=r28,1f; \ - br.cond.sptk.many load_switch_stack; \ -1: .restore sp; \ - adds sp=IA64_SWITCH_STACK_SIZE,sp diff --git a/xen/arch/ia64/patch/linux-2.6.11/entry.h b/xen/arch/ia64/patch/linux-2.6.11/entry.h new file mode 100644 index 0000000000..8ccad88412 --- /dev/null +++ b/xen/arch/ia64/patch/linux-2.6.11/entry.h @@ -0,0 +1,37 @@ +--- /home/adsharma/disk2/xen-ia64/test3.bk/xen/../../linux-2.6.11/arch/ia64/kernel/entry.h 2005-03-01 23:38:07.000000000 -0800 ++++ /home/adsharma/disk2/xen-ia64/test3.bk/xen/arch/ia64/entry.h 2005-05-18 14:00:53.000000000 -0700 +@@ -7,6 +7,12 @@ + #define PRED_LEAVE_SYSCALL 1 /* TRUE iff leave from syscall */ + #define PRED_KERNEL_STACK 2 /* returning to kernel-stacks? */ + #define PRED_USER_STACK 3 /* returning to user-stacks? */ ++#ifdef CONFIG_VTI ++#define PRED_EMUL 2 /* Need to save r4-r7 for inst emulation */ ++#define PRED_NON_EMUL 3 /* No need to save r4-r7 for normal path */ ++#define PRED_BN0 6 /* Guest is in bank 0 */ ++#define PRED_BN1 7 /* Guest is in bank 1 */ ++#endif // CONFIG_VTI + #define PRED_SYSCALL 4 /* inside a system call? */ + #define PRED_NON_SYSCALL 5 /* complement of PRED_SYSCALL */ + +@@ -17,12 +23,21 @@ + # define pLvSys PASTE(p,PRED_LEAVE_SYSCALL) + # define pKStk PASTE(p,PRED_KERNEL_STACK) + # define pUStk PASTE(p,PRED_USER_STACK) ++#ifdef CONFIG_VTI ++# define pEml PASTE(p,PRED_EMUL) ++# define pNonEml PASTE(p,PRED_NON_EMUL) ++# define pBN0 PASTE(p,PRED_BN0) ++# define pBN1 PASTE(p,PRED_BN1) ++#endif // CONFIG_VTI + # define pSys PASTE(p,PRED_SYSCALL) + # define pNonSys PASTE(p,PRED_NON_SYSCALL) + #endif + + #define PT(f) (IA64_PT_REGS_##f##_OFFSET) + #define SW(f) (IA64_SWITCH_STACK_##f##_OFFSET) ++#ifdef CONFIG_VTI ++#define VPD(f) (VPD_##f##_START_OFFSET) ++#endif // CONFIG_VTI + + #define PT_REGS_SAVES(off) \ + .unwabi 3, 'i'; \ diff --git a/xen/arch/ia64/patch/linux-2.6.11/gcc_intrin.h b/xen/arch/ia64/patch/linux-2.6.11/gcc_intrin.h new file mode 100644 index 0000000000..e2966b8a5e --- /dev/null +++ b/xen/arch/ia64/patch/linux-2.6.11/gcc_intrin.h @@ -0,0 +1,69 @@ +--- /home/adsharma/disk2/xen-ia64/test3.bk/xen/../../linux-2.6.11/include/asm-ia64/gcc_intrin.h 2005-03-01 23:38:08.000000000 -0800 ++++ /home/adsharma/disk2/xen-ia64/test3.bk/xen/include/asm-ia64/gcc_intrin.h 2005-05-18 14:00:53.000000000 -0700 +@@ -368,6 +368,66 @@ + #define ia64_mf() asm volatile ("mf" ::: "memory") + #define ia64_mfa() asm volatile ("mf.a" ::: "memory") + ++#ifdef CONFIG_VTI ++/* ++ * Flushrs instruction stream. ++ */ ++#define ia64_flushrs() asm volatile ("flushrs;;":::"memory") ++ ++#define ia64_loadrs() asm volatile ("loadrs;;":::"memory") ++ ++#define ia64_get_rsc() \ ++({ \ ++ unsigned long val; \ ++ asm volatile ("mov %0=ar.rsc;;" : "=r"(val) :: "memory"); \ ++ val; \ ++}) ++ ++#define ia64_set_rsc(val) \ ++ asm volatile ("mov ar.rsc=%0;;" :: "r"(val) : "memory") ++ ++#define ia64_get_bspstore() \ ++({ \ ++ unsigned long val; \ ++ asm volatile ("mov %0=ar.bspstore;;" : "=r"(val) :: "memory"); \ ++ val; \ ++}) ++ ++#define ia64_set_bspstore(val) \ ++ asm volatile ("mov ar.bspstore=%0;;" :: "r"(val) : "memory") ++ ++#define ia64_get_rnat() \ ++({ \ ++ unsigned long val; \ ++ asm volatile ("mov %0=ar.rnat;" : "=r"(val) :: "memory"); \ ++ val; \ ++}) ++ ++#define ia64_set_rnat(val) \ ++ asm volatile ("mov ar.rnat=%0;;" :: "r"(val) : "memory") ++ ++#define ia64_ttag(addr) \ ++({ \ ++ __u64 ia64_intri_res; \ ++ asm volatile ("ttag %0=%1" : "=r"(ia64_intri_res) : "r" (addr)); \ ++ ia64_intri_res; \ ++}) ++ ++#define ia64_get_dcr() \ ++({ \ ++ __u64 result; \ ++ asm volatile ("mov %0=cr.dcr" : "=r"(result) : ); \ ++ result; \ ++}) ++ ++#define ia64_set_dcr(val) \ ++({ \ ++ asm volatile ("mov cr.dcr=%0" :: "r"(val) ); \ ++}) ++ ++#endif // CONFIG_VTI ++ ++ + #define ia64_invala() asm volatile ("invala" ::: "memory") + + #define ia64_thash(addr) \ diff --git a/xen/arch/ia64/patch/linux-2.6.11/ia64regs.h b/xen/arch/ia64/patch/linux-2.6.11/ia64regs.h new file mode 100644 index 0000000000..6efd973a7d --- /dev/null +++ b/xen/arch/ia64/patch/linux-2.6.11/ia64regs.h @@ -0,0 +1,38 @@ +--- /home/adsharma/disk2/xen-ia64/test3.bk/xen/../../linux-2.6.11/include/asm-ia64/ia64regs.h 2005-03-01 23:38:07.000000000 -0800 ++++ /home/adsharma/disk2/xen-ia64/test3.bk/xen/include/asm-ia64/ia64regs.h 2005-05-18 14:00:53.000000000 -0700 +@@ -87,6 +87,35 @@ + #define _IA64_REG_CR_LRR0 4176 + #define _IA64_REG_CR_LRR1 4177 + ++#ifdef CONFIG_VTI ++#define IA64_REG_CR_DCR 0 ++#define IA64_REG_CR_ITM 1 ++#define IA64_REG_CR_IVA 2 ++#define IA64_REG_CR_PTA 8 ++#define IA64_REG_CR_IPSR 16 ++#define IA64_REG_CR_ISR 17 ++#define IA64_REG_CR_IIP 19 ++#define IA64_REG_CR_IFA 20 ++#define IA64_REG_CR_ITIR 21 ++#define IA64_REG_CR_IIPA 22 ++#define IA64_REG_CR_IFS 23 ++#define IA64_REG_CR_IIM 24 ++#define IA64_REG_CR_IHA 25 ++#define IA64_REG_CR_LID 64 ++#define IA64_REG_CR_IVR 65 ++#define IA64_REG_CR_TPR 66 ++#define IA64_REG_CR_EOI 67 ++#define IA64_REG_CR_IRR0 68 ++#define IA64_REG_CR_IRR1 69 ++#define IA64_REG_CR_IRR2 70 ++#define IA64_REG_CR_IRR3 71 ++#define IA64_REG_CR_ITV 72 ++#define IA64_REG_CR_PMV 73 ++#define IA64_REG_CR_CMCV 74 ++#define IA64_REG_CR_LRR0 80 ++#define IA64_REG_CR_LRR1 81 ++#endif // CONFIG_VTI ++ + /* Indirect Registers for getindreg() and setindreg() */ + + #define _IA64_REG_INDR_CPUID 9000 /* getindreg only */ diff --git a/xen/arch/ia64/patch/linux-2.6.11/pal.h b/xen/arch/ia64/patch/linux-2.6.11/pal.h new file mode 100644 index 0000000000..40da4e259a --- /dev/null +++ b/xen/arch/ia64/patch/linux-2.6.11/pal.h @@ -0,0 +1,12 @@ +--- /home/adsharma/disk2/xen-ia64/test3.bk/xen/../../linux-2.6.11/include/asm-ia64/pal.h 2005-03-01 23:38:13.000000000 -0800 ++++ /home/adsharma/disk2/xen-ia64/test3.bk/xen/include/asm-ia64/pal.h 2005-05-18 14:00:53.000000000 -0700 +@@ -1559,6 +1559,9 @@ + return iprv.status; + } + ++#ifdef CONFIG_VTI ++#include <asm/vmx_pal.h> ++#endif // CONFIG_VTI + #endif /* __ASSEMBLY__ */ + + #endif /* _ASM_IA64_PAL_H */ diff --git a/xen/arch/ia64/patch/linux-2.6.11/ptrace.h b/xen/arch/ia64/patch/linux-2.6.11/ptrace.h new file mode 100644 index 0000000000..dd79914f59 --- /dev/null +++ b/xen/arch/ia64/patch/linux-2.6.11/ptrace.h @@ -0,0 +1,20 @@ +--- /home/adsharma/disk2/xen-ia64/test3.bk/xen/../../linux-2.6.11/include/asm-ia64/ptrace.h 2005-03-01 23:38:38.000000000 -0800 ++++ /home/adsharma/disk2/xen-ia64/test3.bk/xen/include/asm-ia64/ptrace.h 2005-05-18 14:00:53.000000000 -0700 +@@ -95,6 +95,9 @@ + * (because the memory stack pointer MUST ALWAYS be aligned this way) + * + */ ++#ifdef CONFIG_VTI ++#include "vmx_ptrace.h" ++#else //CONFIG_VTI + struct pt_regs { + /* The following registers are saved by SAVE_MIN: */ + unsigned long b6; /* scratch */ +@@ -170,6 +173,7 @@ + struct ia64_fpreg f10; /* scratch */ + struct ia64_fpreg f11; /* scratch */ + }; ++#endif // CONFIG_VTI + + /* + * This structure contains the addition registers that need to diff --git a/xen/include/asm-ia64/gcc_intrin.h b/xen/include/asm-ia64/gcc_intrin.h deleted file mode 100644 index a87d8588f7..0000000000 --- a/xen/include/asm-ia64/gcc_intrin.h +++ /dev/null @@ -1,657 +0,0 @@ -#ifndef _ASM_IA64_GCC_INTRIN_H -#define _ASM_IA64_GCC_INTRIN_H -/* - * - * Copyright (C) 2002,2003 Jun Nakajima <jun.nakajima@intel.com> - * Copyright (C) 2002,2003 Suresh Siddha <suresh.b.siddha@intel.com> - */ - -#include <linux/compiler.h> - -/* define this macro to get some asm stmts included in 'c' files */ -#define ASM_SUPPORTED - -/* Optimization barrier */ -/* The "volatile" is due to gcc bugs */ -#define ia64_barrier() asm volatile ("":::"memory") - -#define ia64_stop() asm volatile (";;"::) - -#define ia64_invala_gr(regnum) asm volatile ("invala.e r%0" :: "i"(regnum)) - -#define ia64_invala_fr(regnum) asm volatile ("invala.e f%0" :: "i"(regnum)) - -extern void ia64_bad_param_for_setreg (void); -extern void ia64_bad_param_for_getreg (void); - -register unsigned long ia64_r13 asm ("r13") __attribute_used__; - -#define ia64_setreg(regnum, val) \ -({ \ - switch (regnum) { \ - case _IA64_REG_PSR_L: \ - asm volatile ("mov psr.l=%0" :: "r"(val) : "memory"); \ - break; \ - case _IA64_REG_AR_KR0 ... _IA64_REG_AR_EC: \ - asm volatile ("mov ar%0=%1" :: \ - "i" (regnum - _IA64_REG_AR_KR0), \ - "r"(val): "memory"); \ - break; \ - case _IA64_REG_CR_DCR ... _IA64_REG_CR_LRR1: \ - asm volatile ("mov cr%0=%1" :: \ - "i" (regnum - _IA64_REG_CR_DCR), \ - "r"(val): "memory" ); \ - break; \ - case _IA64_REG_SP: \ - asm volatile ("mov r12=%0" :: \ - "r"(val): "memory"); \ - break; \ - case _IA64_REG_GP: \ - asm volatile ("mov gp=%0" :: "r"(val) : "memory"); \ - break; \ - default: \ - ia64_bad_param_for_setreg(); \ - break; \ - } \ -}) - -#define ia64_getreg(regnum) \ -({ \ - __u64 ia64_intri_res; \ - \ - switch (regnum) { \ - case _IA64_REG_GP: \ - asm volatile ("mov %0=gp" : "=r"(ia64_intri_res)); \ - break; \ - case _IA64_REG_IP: \ - asm volatile ("mov %0=ip" : "=r"(ia64_intri_res)); \ - break; \ - case _IA64_REG_PSR: \ - asm volatile ("mov %0=psr" : "=r"(ia64_intri_res)); \ - break; \ - case _IA64_REG_TP: /* for current() */ \ - ia64_intri_res = ia64_r13; \ - break; \ - case _IA64_REG_AR_KR0 ... _IA64_REG_AR_EC: \ - asm volatile ("mov %0=ar%1" : "=r" (ia64_intri_res) \ - : "i"(regnum - _IA64_REG_AR_KR0)); \ - break; \ - case _IA64_REG_CR_DCR ... _IA64_REG_CR_LRR1: \ - asm volatile ("mov %0=cr%1" : "=r" (ia64_intri_res) \ - : "i" (regnum - _IA64_REG_CR_DCR)); \ - break; \ - case _IA64_REG_SP: \ - asm volatile ("mov %0=sp" : "=r" (ia64_intri_res)); \ - break; \ - default: \ - ia64_bad_param_for_getreg(); \ - break; \ - } \ - ia64_intri_res; \ -}) - -#define ia64_hint_pause 0 - -#define ia64_hint(mode) \ -({ \ - switch (mode) { \ - case ia64_hint_pause: \ - asm volatile ("hint @pause" ::: "memory"); \ - break; \ - } \ -}) - - -/* Integer values for mux1 instruction */ -#define ia64_mux1_brcst 0 -#define ia64_mux1_mix 8 -#define ia64_mux1_shuf 9 -#define ia64_mux1_alt 10 -#define ia64_mux1_rev 11 - -#define ia64_mux1(x, mode) \ -({ \ - __u64 ia64_intri_res; \ - \ - switch (mode) { \ - case ia64_mux1_brcst: \ - asm ("mux1 %0=%1,@brcst" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_mix: \ - asm ("mux1 %0=%1,@mix" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_shuf: \ - asm ("mux1 %0=%1,@shuf" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_alt: \ - asm ("mux1 %0=%1,@alt" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - case ia64_mux1_rev: \ - asm ("mux1 %0=%1,@rev" : "=r" (ia64_intri_res) : "r" (x)); \ - break; \ - } \ - ia64_intri_res; \ -}) - -#define ia64_popcnt(x) \ -({ \ - __u64 ia64_intri_res; \ - asm ("popcnt %0=%1" : "=r" (ia64_intri_res) : "r" (x)); \ - \ - ia64_intri_res; \ -}) - -#define ia64_getf_exp(x) \ -({ \ - long ia64_intri_res; \ - \ - asm ("getf.exp %0=%1" : "=r"(ia64_intri_res) : "f"(x)); \ - \ - ia64_intri_res; \ -}) - -#define ia64_shrp(a, b, count) \ -({ \ - __u64 ia64_intri_res; \ - asm ("shrp %0=%1,%2,%3" : "=r"(ia64_intri_res) : "r"(a), "r"(b), "i"(count)); \ - ia64_intri_res; \ -}) - -#define ia64_ldfs(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldfs %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldfd(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldfd %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldfe(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldfe %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldf8(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldf8 %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_ldf_fill(regnum, x) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("ldf.fill %0=[%1]" :"=f"(__f__): "r"(x)); \ -}) - -#define ia64_stfs(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stfs [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stfd(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stfd [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stfe(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stfe [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stf8(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stf8 [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_stf_spill(x, regnum) \ -({ \ - register double __f__ asm ("f"#regnum); \ - asm volatile ("stf.spill [%0]=%1" :: "r"(x), "f"(__f__) : "memory"); \ -}) - -#define ia64_fetchadd4_acq(p, inc) \ -({ \ - \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd4.acq %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_fetchadd4_rel(p, inc) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd4.rel %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_fetchadd8_acq(p, inc) \ -({ \ - \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd8.acq %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_fetchadd8_rel(p, inc) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("fetchadd8.rel %0=[%1],%2" \ - : "=r"(ia64_intri_res) : "r"(p), "i" (inc) \ - : "memory"); \ - \ - ia64_intri_res; \ -}) - -#define ia64_xchg1(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg1 %0=[%1],%2" \ - : "=r" (ia64_intri_res) : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_xchg2(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg2 %0=[%1],%2" : "=r" (ia64_intri_res) \ - : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_xchg4(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg4 %0=[%1],%2" : "=r" (ia64_intri_res) \ - : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_xchg8(ptr,x) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("xchg8 %0=[%1],%2" : "=r" (ia64_intri_res) \ - : "r" (ptr), "r" (x) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg1_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg1.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg1_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg1.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg2_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg2.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg2_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - \ - asm volatile ("cmpxchg2.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg4_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg4.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg4_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg4.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg8_acq(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - asm volatile ("cmpxchg8.acq %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_cmpxchg8_rel(ptr, new, old) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov ar.ccv=%0;;" :: "rO"(old)); \ - \ - asm volatile ("cmpxchg8.rel %0=[%1],%2,ar.ccv": \ - "=r"(ia64_intri_res) : "r"(ptr), "r"(new) : "memory"); \ - ia64_intri_res; \ -}) - -#define ia64_mf() asm volatile ("mf" ::: "memory") -#define ia64_mfa() asm volatile ("mf.a" ::: "memory") - -#ifdef CONFIG_VTI -/* - * Flushrs instruction stream. - */ -#define ia64_flushrs() asm volatile ("flushrs;;":::"memory") - -#define ia64_loadrs() asm volatile ("loadrs;;":::"memory") - -#define ia64_get_rsc() \ -({ \ - unsigned long val; \ - asm volatile ("mov %0=ar.rsc;;" : "=r"(val) :: "memory"); \ - val; \ -}) - -#define ia64_set_rsc(val) \ - asm volatile ("mov ar.rsc=%0;;" :: "r"(val) : "memory") - -#define ia64_get_bspstore() \ -({ \ - unsigned long val; \ - asm volatile ("mov %0=ar.bspstore;;" : "=r"(val) :: "memory"); \ - val; \ -}) - -#define ia64_set_bspstore(val) \ - asm volatile ("mov ar.bspstore=%0;;" :: "r"(val) : "memory") - -#define ia64_get_rnat() \ -({ \ - unsigned long val; \ - asm volatile ("mov %0=ar.rnat;" : "=r"(val) :: "memory"); \ - val; \ -}) - -#define ia64_set_rnat(val) \ - asm volatile ("mov ar.rnat=%0;;" :: "r"(val) : "memory") - -#define ia64_ttag(addr) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("ttag %0=%1" : "=r"(ia64_intri_res) : "r" (addr)); \ - ia64_intri_res; \ -}) - -#define ia64_get_dcr() \ -({ \ - __u64 result; \ - asm volatile ("mov %0=cr.dcr" : "=r"(result) : ); \ - result; \ -}) - -#define ia64_set_dcr(val) \ -({ \ - asm volatile ("mov cr.dcr=%0" :: "r"(val) ); \ -}) - -#endif // CONFIG_VTI - - -#define ia64_invala() asm volatile ("invala" ::: "memory") - -#define ia64_thash(addr) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("thash %0=%1" : "=r"(ia64_intri_res) : "r" (addr)); \ - ia64_intri_res; \ -}) - -#define ia64_srlz_i() asm volatile (";; srlz.i ;;" ::: "memory") -#define ia64_srlz_d() asm volatile (";; srlz.d" ::: "memory"); - -#ifdef HAVE_SERIALIZE_DIRECTIVE -# define ia64_dv_serialize_data() asm volatile (".serialize.data"); -# define ia64_dv_serialize_instruction() asm volatile (".serialize.instruction"); -#else -# define ia64_dv_serialize_data() -# define ia64_dv_serialize_instruction() -#endif - -#define ia64_nop(x) asm volatile ("nop %0"::"i"(x)); - -#define ia64_itci(addr) asm volatile ("itc.i %0;;" :: "r"(addr) : "memory") - -#define ia64_itcd(addr) asm volatile ("itc.d %0;;" :: "r"(addr) : "memory") - - -#define ia64_itri(trnum, addr) asm volatile ("itr.i itr[%0]=%1" \ - :: "r"(trnum), "r"(addr) : "memory") - -#define ia64_itrd(trnum, addr) asm volatile ("itr.d dtr[%0]=%1" \ - :: "r"(trnum), "r"(addr) : "memory") - -#define ia64_tpa(addr) \ -({ \ - __u64 ia64_pa; \ - asm volatile ("tpa %0 = %1" : "=r"(ia64_pa) : "r"(addr) : "memory"); \ - ia64_pa; \ -}) - -#define __ia64_set_dbr(index, val) \ - asm volatile ("mov dbr[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_ibr(index, val) \ - asm volatile ("mov ibr[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_pkr(index, val) \ - asm volatile ("mov pkr[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_pmc(index, val) \ - asm volatile ("mov pmc[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_pmd(index, val) \ - asm volatile ("mov pmd[%0]=%1" :: "r"(index), "r"(val) : "memory") - -#define ia64_set_rr(index, val) \ - asm volatile ("mov rr[%0]=%1" :: "r"(index), "r"(val) : "memory"); - -#define ia64_get_cpuid(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=cpuid[%r1]" : "=r"(ia64_intri_res) : "rO"(index)); \ - ia64_intri_res; \ -}) - -#define __ia64_get_dbr(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=dbr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_ibr(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=ibr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_pkr(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=pkr[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_pmc(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=pmc[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - - -#define ia64_get_pmd(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=pmd[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ - ia64_intri_res; \ -}) - -#define ia64_get_rr(index) \ -({ \ - __u64 ia64_intri_res; \ - asm volatile ("mov %0=rr[%1]" : "=r"(ia64_intri_res) : "r" (index)); \ - ia64_intri_res; \ -}) - -#define ia64_fc(addr) asm volatile ("fc %0" :: "r"(addr) : "memory") - - -#define ia64_sync_i() asm volatile (";; sync.i" ::: "memory") - -#define ia64_ssm(mask) asm volatile ("ssm %0":: "i"((mask)) : "memory") -#define ia64_rsm(mask) asm volatile ("rsm %0":: "i"((mask)) : "memory") -#define ia64_sum(mask) asm volatile ("sum %0":: "i"((mask)) : "memory") -#define ia64_rum(mask) asm volatile ("rum %0":: "i"((mask)) : "memory") - -#define ia64_ptce(addr) asm volatile ("ptc.e %0" :: "r"(addr)) - -#define ia64_ptcga(addr, size) \ -do { \ - asm volatile ("ptc.ga %0,%1" :: "r"(addr), "r"(size) : "memory"); \ - ia64_dv_serialize_data(); \ -} while (0) - -#define ia64_ptcl(addr, size) \ -do { \ - asm volatile ("ptc.l %0,%1" :: "r"(addr), "r"(size) : "memory"); \ - ia64_dv_serialize_data(); \ -} while (0) - -#define ia64_ptri(addr, size) \ - asm volatile ("ptr.i %0,%1" :: "r"(addr), "r"(size) : "memory") - -#define ia64_ptrd(addr, size) \ - asm volatile ("ptr.d %0,%1" :: "r"(addr), "r"(size) : "memory") - -/* Values for lfhint in ia64_lfetch and ia64_lfetch_fault */ - -#define ia64_lfhint_none 0 -#define ia64_lfhint_nt1 1 -#define ia64_lfhint_nt2 2 -#define ia64_lfhint_nta 3 - -#define ia64_lfetch(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.nt1 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.nt2 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.nta [%0]" : : "r"(y)); \ - break; \ - } \ -}) - -#define ia64_lfetch_excl(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch.excl [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.excl.nt1 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.excl.nt2 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.excl.nta [%0]" :: "r"(y)); \ - break; \ - } \ -}) - -#define ia64_lfetch_fault(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch.fault [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.fault.nt1 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.fault.nt2 [%0]" : : "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.fault.nta [%0]" : : "r"(y)); \ - break; \ - } \ -}) - -#define ia64_lfetch_fault_excl(lfhint, y) \ -({ \ - switch (lfhint) { \ - case ia64_lfhint_none: \ - asm volatile ("lfetch.fault.excl [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt1: \ - asm volatile ("lfetch.fault.excl.nt1 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nt2: \ - asm volatile ("lfetch.fault.excl.nt2 [%0]" :: "r"(y)); \ - break; \ - case ia64_lfhint_nta: \ - asm volatile ("lfetch.fault.excl.nta [%0]" :: "r"(y)); \ - break; \ - } \ -}) - -#define ia64_intrin_local_irq_restore(x) \ -do { \ - asm volatile (";; cmp.ne p6,p7=%0,r0;;" \ - "(p6) ssm psr.i;" \ - "(p7) rsm psr.i;;" \ - "(p6) srlz.d" \ - :: "r"((x)) : "p6", "p7", "memory"); \ -} while (0) - -#endif /* _ASM_IA64_GCC_INTRIN_H */ diff --git a/xen/include/asm-ia64/ia64regs.h b/xen/include/asm-ia64/ia64regs.h deleted file mode 100644 index d30d54dacc..0000000000 --- a/xen/include/asm-ia64/ia64regs.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (C) 2002,2003 Intel Corp. - * Jun Nakajima <jun.nakajima@intel.com> - * Suresh Siddha <suresh.b.siddha@intel.com> - */ - -#ifndef _ASM_IA64_IA64REGS_H -#define _ASM_IA64_IA64REGS_H - -/* - * Register Names for getreg() and setreg(). - * - * The "magic" numbers happen to match the values used by the Intel compiler's - * getreg()/setreg() intrinsics. - */ - -/* Special Registers */ - -#define _IA64_REG_IP 1016 /* getreg only */ -#define _IA64_REG_PSR 1019 -#define _IA64_REG_PSR_L 1019 - -/* General Integer Registers */ - -#define _IA64_REG_GP 1025 /* R1 */ -#define _IA64_REG_R8 1032 /* R8 */ -#define _IA64_REG_R9 1033 /* R9 */ -#define _IA64_REG_SP 1036 /* R12 */ -#define _IA64_REG_TP 1037 /* R13 */ - -/* Application Registers */ - -#define _IA64_REG_AR_KR0 3072 -#define _IA64_REG_AR_KR1 3073 -#define _IA64_REG_AR_KR2 3074 -#define _IA64_REG_AR_KR3 3075 -#define _IA64_REG_AR_KR4 3076 -#define _IA64_REG_AR_KR5 3077 -#define _IA64_REG_AR_KR6 3078 -#define _IA64_REG_AR_KR7 3079 -#define _IA64_REG_AR_RSC 3088 -#define _IA64_REG_AR_BSP 3089 -#define _IA64_REG_AR_BSPSTORE 3090 -#define _IA64_REG_AR_RNAT 3091 -#define _IA64_REG_AR_FCR 3093 -#define _IA64_REG_AR_EFLAG 3096 -#define _IA64_REG_AR_CSD 3097 -#define _IA64_REG_AR_SSD 3098 -#define _IA64_REG_AR_CFLAG 3099 -#define _IA64_REG_AR_FSR 3100 -#define _IA64_REG_AR_FIR 3101 -#define _IA64_REG_AR_FDR 3102 -#define _IA64_REG_AR_CCV 3104 -#define _IA64_REG_AR_UNAT 3108 -#define _IA64_REG_AR_FPSR 3112 -#define _IA64_REG_AR_ITC 3116 -#define _IA64_REG_AR_PFS 3136 -#define _IA64_REG_AR_LC 3137 -#define _IA64_REG_AR_EC 3138 - -/* Control Registers */ - -#define _IA64_REG_CR_DCR 4096 -#define _IA64_REG_CR_ITM 4097 -#define _IA64_REG_CR_IVA 4098 -#define _IA64_REG_CR_PTA 4104 -#define _IA64_REG_CR_IPSR 4112 -#define _IA64_REG_CR_ISR 4113 -#define _IA64_REG_CR_IIP 4115 -#define _IA64_REG_CR_IFA 4116 -#define _IA64_REG_CR_ITIR 4117 -#define _IA64_REG_CR_IIPA 4118 -#define _IA64_REG_CR_IFS 4119 -#define _IA64_REG_CR_IIM 4120 -#define _IA64_REG_CR_IHA 4121 -#define _IA64_REG_CR_LID 4160 -#define _IA64_REG_CR_IVR 4161 /* getreg only */ -#define _IA64_REG_CR_TPR 4162 -#define _IA64_REG_CR_EOI 4163 -#define _IA64_REG_CR_IRR0 4164 /* getreg only */ -#define _IA64_REG_CR_IRR1 4165 /* getreg only */ -#define _IA64_REG_CR_IRR2 4166 /* getreg only */ -#define _IA64_REG_CR_IRR3 4167 /* getreg only */ -#define _IA64_REG_CR_ITV 4168 -#define _IA64_REG_CR_PMV 4169 -#define _IA64_REG_CR_CMCV 4170 -#define _IA64_REG_CR_LRR0 4176 -#define _IA64_REG_CR_LRR1 4177 - -#ifdef CONFIG_VTI -#define IA64_REG_CR_DCR 0 -#define IA64_REG_CR_ITM 1 -#define IA64_REG_CR_IVA 2 -#define IA64_REG_CR_PTA 8 -#define IA64_REG_CR_IPSR 16 -#define IA64_REG_CR_ISR 17 -#define IA64_REG_CR_IIP 19 -#define IA64_REG_CR_IFA 20 -#define IA64_REG_CR_ITIR 21 -#define IA64_REG_CR_IIPA 22 -#define IA64_REG_CR_IFS 23 -#define IA64_REG_CR_IIM 24 -#define IA64_REG_CR_IHA 25 -#define IA64_REG_CR_LID 64 -#define IA64_REG_CR_IVR 65 -#define IA64_REG_CR_TPR 66 -#define IA64_REG_CR_EOI 67 -#define IA64_REG_CR_IRR0 68 -#define IA64_REG_CR_IRR1 69 -#define IA64_REG_CR_IRR2 70 -#define IA64_REG_CR_IRR3 71 -#define IA64_REG_CR_ITV 72 -#define IA64_REG_CR_PMV 73 -#define IA64_REG_CR_CMCV 74 -#define IA64_REG_CR_LRR0 80 -#define IA64_REG_CR_LRR1 81 -#endif // CONFIG_VTI - -/* Indirect Registers for getindreg() and setindreg() */ - -#define _IA64_REG_INDR_CPUID 9000 /* getindreg only */ -#define _IA64_REG_INDR_DBR 9001 -#define _IA64_REG_INDR_IBR 9002 -#define _IA64_REG_INDR_PKR 9003 -#define _IA64_REG_INDR_PMC 9004 -#define _IA64_REG_INDR_PMD 9005 -#define _IA64_REG_INDR_RR 9006 - -#endif /* _ASM_IA64_IA64REGS_H */ diff --git a/xen/include/asm-ia64/pal.h b/xen/include/asm-ia64/pal.h deleted file mode 100644 index 55612c1846..0000000000 --- a/xen/include/asm-ia64/pal.h +++ /dev/null @@ -1,1567 +0,0 @@ -#ifndef _ASM_IA64_PAL_H -#define _ASM_IA64_PAL_H - -/* - * Processor Abstraction Layer definitions. - * - * This is based on Intel IA-64 Architecture Software Developer's Manual rev 1.0 - * chapter 11 IA-64 Processor Abstraction Layer - * - * Copyright (C) 1998-2001 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Stephane Eranian <eranian@hpl.hp.com> - * Copyright (C) 1999 VA Linux Systems - * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> - * Copyright (C) 1999 Srinivasa Prasad Thirumalachar <sprasad@sprasad.engr.sgi.com> - * - * 99/10/01 davidm Make sure we pass zero for reserved parameters. - * 00/03/07 davidm Updated pal_cache_flush() to be in sync with PAL v2.6. - * 00/03/23 cfleck Modified processor min-state save area to match updated PAL & SAL info - * 00/05/24 eranian Updated to latest PAL spec, fix structures bugs, added - * 00/05/25 eranian Support for stack calls, and static physical calls - * 00/06/18 eranian Support for stacked physical calls - */ - -/* - * Note that some of these calls use a static-register only calling - * convention which has nothing to do with the regular calling - * convention. - */ -#define PAL_CACHE_FLUSH 1 /* flush i/d cache */ -#define PAL_CACHE_INFO 2 /* get detailed i/d cache info */ -#define PAL_CACHE_INIT 3 /* initialize i/d cache */ -#define PAL_CACHE_SUMMARY 4 /* get summary of cache heirarchy */ -#define PAL_MEM_ATTRIB 5 /* list supported memory attributes */ -#define PAL_PTCE_INFO 6 /* purge TLB info */ -#define PAL_VM_INFO 7 /* return supported virtual memory features */ -#define PAL_VM_SUMMARY 8 /* return summary on supported vm features */ -#define PAL_BUS_GET_FEATURES 9 /* return processor bus interface features settings */ -#define PAL_BUS_SET_FEATURES 10 /* set processor bus features */ -#define PAL_DEBUG_INFO 11 /* get number of debug registers */ -#define PAL_FIXED_ADDR 12 /* get fixed component of processors's directed address */ -#define PAL_FREQ_BASE 13 /* base frequency of the platform */ -#define PAL_FREQ_RATIOS 14 /* ratio of processor, bus and ITC frequency */ -#define PAL_PERF_MON_INFO 15 /* return performance monitor info */ -#define PAL_PLATFORM_ADDR 16 /* set processor interrupt block and IO port space addr */ -#define PAL_PROC_GET_FEATURES 17 /* get configurable processor features & settings */ -#define PAL_PROC_SET_FEATURES 18 /* enable/disable configurable processor features */ -#define PAL_RSE_INFO 19 /* return rse information */ -#define PAL_VERSION 20 /* return version of PAL code */ -#define PAL_MC_CLEAR_LOG 21 /* clear all processor log info */ -#define PAL_MC_DRAIN 22 /* drain operations which could result in an MCA */ -#define PAL_MC_EXPECTED 23 /* set/reset expected MCA indicator */ -#define PAL_MC_DYNAMIC_STATE 24 /* get processor dynamic state */ -#define PAL_MC_ERROR_INFO 25 /* get processor MCA info and static state */ -#define PAL_MC_RESUME 26 /* Return to interrupted process */ -#define PAL_MC_REGISTER_MEM 27 /* Register memory for PAL to use during MCAs and inits */ -#define PAL_HALT 28 /* enter the low power HALT state */ -#define PAL_HALT_LIGHT 29 /* enter the low power light halt state*/ -#define PAL_COPY_INFO 30 /* returns info needed to relocate PAL */ -#define PAL_CACHE_LINE_INIT 31 /* init tags & data of cache line */ -#define PAL_PMI_ENTRYPOINT 32 /* register PMI memory entry points with the processor */ -#define PAL_ENTER_IA_32_ENV 33 /* enter IA-32 system environment */ -#define PAL_VM_PAGE_SIZE 34 /* return vm TC and page walker page sizes */ - -#define PAL_MEM_FOR_TEST 37 /* get amount of memory needed for late processor test */ -#define PAL_CACHE_PROT_INFO 38 /* get i/d cache protection info */ -#define PAL_REGISTER_INFO 39 /* return AR and CR register information*/ -#define PAL_SHUTDOWN 40 /* enter processor shutdown state */ -#define PAL_PREFETCH_VISIBILITY 41 /* Make Processor Prefetches Visible */ - -#define PAL_COPY_PAL 256 /* relocate PAL procedures and PAL PMI */ -#define PAL_HALT_INFO 257 /* return the low power capabilities of processor */ -#define PAL_TEST_PROC 258 /* perform late processor self-test */ -#define PAL_CACHE_READ 259 /* read tag & data of cacheline for diagnostic testing */ -#define PAL_CACHE_WRITE 260 /* write tag & data of cacheline for diagnostic testing */ -#define PAL_VM_TR_READ 261 /* read contents of translation register */ - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> -#include <asm/fpu.h> - -/* - * Data types needed to pass information into PAL procedures and - * interpret information returned by them. - */ - -/* Return status from the PAL procedure */ -typedef s64 pal_status_t; - -#define PAL_STATUS_SUCCESS 0 /* No error */ -#define PAL_STATUS_UNIMPLEMENTED (-1) /* Unimplemented procedure */ -#define PAL_STATUS_EINVAL (-2) /* Invalid argument */ -#define PAL_STATUS_ERROR (-3) /* Error */ -#define PAL_STATUS_CACHE_INIT_FAIL (-4) /* Could not initialize the - * specified level and type of - * cache without sideeffects - * and "restrict" was 1 - */ - -/* Processor cache level in the heirarchy */ -typedef u64 pal_cache_level_t; -#define PAL_CACHE_LEVEL_L0 0 /* L0 */ -#define PAL_CACHE_LEVEL_L1 1 /* L1 */ -#define PAL_CACHE_LEVEL_L2 2 /* L2 */ - - -/* Processor cache type at a particular level in the heirarchy */ - -typedef u64 pal_cache_type_t; -#define PAL_CACHE_TYPE_INSTRUCTION 1 /* Instruction cache */ -#define PAL_CACHE_TYPE_DATA 2 /* Data or unified cache */ -#define PAL_CACHE_TYPE_INSTRUCTION_DATA 3 /* Both Data & Instruction */ - - -#define PAL_CACHE_FLUSH_INVALIDATE 1 /* Invalidate clean lines */ -#define PAL_CACHE_FLUSH_CHK_INTRS 2 /* check for interrupts/mc while flushing */ - -/* Processor cache line size in bytes */ -typedef int pal_cache_line_size_t; - -/* Processor cache line state */ -typedef u64 pal_cache_line_state_t; -#define PAL_CACHE_LINE_STATE_INVALID 0 /* Invalid */ -#define PAL_CACHE_LINE_STATE_SHARED 1 /* Shared */ -#define PAL_CACHE_LINE_STATE_EXCLUSIVE 2 /* Exclusive */ -#define PAL_CACHE_LINE_STATE_MODIFIED 3 /* Modified */ - -typedef struct pal_freq_ratio { - u64 den : 32, num : 32; /* numerator & denominator */ -} itc_ratio, proc_ratio; - -typedef union pal_cache_config_info_1_s { - struct { - u64 u : 1, /* 0 Unified cache ? */ - at : 2, /* 2-1 Cache mem attr*/ - reserved : 5, /* 7-3 Reserved */ - associativity : 8, /* 16-8 Associativity*/ - line_size : 8, /* 23-17 Line size */ - stride : 8, /* 31-24 Stride */ - store_latency : 8, /*39-32 Store latency*/ - load_latency : 8, /* 47-40 Load latency*/ - store_hints : 8, /* 55-48 Store hints*/ - load_hints : 8; /* 63-56 Load hints */ - } pcci1_bits; - u64 pcci1_data; -} pal_cache_config_info_1_t; - -typedef union pal_cache_config_info_2_s { - struct { - u64 cache_size : 32, /*cache size in bytes*/ - - - alias_boundary : 8, /* 39-32 aliased addr - * separation for max - * performance. - */ - tag_ls_bit : 8, /* 47-40 LSb of addr*/ - tag_ms_bit : 8, /* 55-48 MSb of addr*/ - reserved : 8; /* 63-56 Reserved */ - } pcci2_bits; - u64 pcci2_data; -} pal_cache_config_info_2_t; - - -typedef struct pal_cache_config_info_s { - pal_status_t pcci_status; - pal_cache_config_info_1_t pcci_info_1; - pal_cache_config_info_2_t pcci_info_2; - u64 pcci_reserved; -} pal_cache_config_info_t; - -#define pcci_ld_hints pcci_info_1.pcci1_bits.load_hints -#define pcci_st_hints pcci_info_1.pcci1_bits.store_hints -#define pcci_ld_latency pcci_info_1.pcci1_bits.load_latency -#define pcci_st_latency pcci_info_1.pcci1_bits.store_latency -#define pcci_stride pcci_info_1.pcci1_bits.stride -#define pcci_line_size pcci_info_1.pcci1_bits.line_size -#define pcci_assoc pcci_info_1.pcci1_bits.associativity -#define pcci_cache_attr pcci_info_1.pcci1_bits.at -#define pcci_unified pcci_info_1.pcci1_bits.u -#define pcci_tag_msb pcci_info_2.pcci2_bits.tag_ms_bit -#define pcci_tag_lsb pcci_info_2.pcci2_bits.tag_ls_bit -#define pcci_alias_boundary pcci_info_2.pcci2_bits.alias_boundary -#define pcci_cache_size pcci_info_2.pcci2_bits.cache_size - - - -/* Possible values for cache attributes */ - -#define PAL_CACHE_ATTR_WT 0 /* Write through cache */ -#define PAL_CACHE_ATTR_WB 1 /* Write back cache */ -#define PAL_CACHE_ATTR_WT_OR_WB 2 /* Either write thru or write - * back depending on TLB - * memory attributes - */ - - -/* Possible values for cache hints */ - -#define PAL_CACHE_HINT_TEMP_1 0 /* Temporal level 1 */ -#define PAL_CACHE_HINT_NTEMP_1 1 /* Non-temporal level 1 */ -#define PAL_CACHE_HINT_NTEMP_ALL 3 /* Non-temporal all levels */ - -/* Processor cache protection information */ -typedef union pal_cache_protection_element_u { - u32 pcpi_data; - struct { - u32 data_bits : 8, /* # data bits covered by - * each unit of protection - */ - - tagprot_lsb : 6, /* Least -do- */ - tagprot_msb : 6, /* Most Sig. tag address - * bit that this - * protection covers. - */ - prot_bits : 6, /* # of protection bits */ - method : 4, /* Protection method */ - t_d : 2; /* Indicates which part - * of the cache this - * protection encoding - * applies. - */ - } pcp_info; -} pal_cache_protection_element_t; - -#define pcpi_cache_prot_part pcp_info.t_d -#define pcpi_prot_method pcp_info.method -#define pcpi_prot_bits pcp_info.prot_bits -#define pcpi_tagprot_msb pcp_info.tagprot_msb -#define pcpi_tagprot_lsb pcp_info.tagprot_lsb -#define pcpi_data_bits pcp_info.data_bits - -/* Processor cache part encodings */ -#define PAL_CACHE_PROT_PART_DATA 0 /* Data protection */ -#define PAL_CACHE_PROT_PART_TAG 1 /* Tag protection */ -#define PAL_CACHE_PROT_PART_TAG_DATA 2 /* Tag+data protection (tag is - * more significant ) - */ -#define PAL_CACHE_PROT_PART_DATA_TAG 3 /* Data+tag protection (data is - * more significant ) - */ -#define PAL_CACHE_PROT_PART_MAX 6 - - -typedef struct pal_cache_protection_info_s { - pal_status_t pcpi_status; - pal_cache_protection_element_t pcp_info[PAL_CACHE_PROT_PART_MAX]; -} pal_cache_protection_info_t; - - -/* Processor cache protection method encodings */ -#define PAL_CACHE_PROT_METHOD_NONE 0 /* No protection */ -#define PAL_CACHE_PROT_METHOD_ODD_PARITY 1 /* Odd parity */ -#define PAL_CACHE_PROT_METHOD_EVEN_PARITY 2 /* Even parity */ -#define PAL_CACHE_PROT_METHOD_ECC 3 /* ECC protection */ - - -/* Processor cache line identification in the heirarchy */ -typedef union pal_cache_line_id_u { - u64 pclid_data; - struct { - u64 cache_type : 8, /* 7-0 cache type */ - level : 8, /* 15-8 level of the - * cache in the - * heirarchy. - */ - way : 8, /* 23-16 way in the set - */ - part : 8, /* 31-24 part of the - * cache - */ - reserved : 32; /* 63-32 is reserved*/ - } pclid_info_read; - struct { - u64 cache_type : 8, /* 7-0 cache type */ - level : 8, /* 15-8 level of the - * cache in the - * heirarchy. - */ - way : 8, /* 23-16 way in the set - */ - part : 8, /* 31-24 part of the - * cache - */ - mesi : 8, /* 39-32 cache line - * state - */ - start : 8, /* 47-40 lsb of data to - * invert - */ - length : 8, /* 55-48 #bits to - * invert - */ - trigger : 8; /* 63-56 Trigger error - * by doing a load - * after the write - */ - - } pclid_info_write; -} pal_cache_line_id_u_t; - -#define pclid_read_part pclid_info_read.part -#define pclid_read_way pclid_info_read.way -#define pclid_read_level pclid_info_read.level -#define pclid_read_cache_type pclid_info_read.cache_type - -#define pclid_write_trigger pclid_info_write.trigger -#define pclid_write_length pclid_info_write.length -#define pclid_write_start pclid_info_write.start -#define pclid_write_mesi pclid_info_write.mesi -#define pclid_write_part pclid_info_write.part -#define pclid_write_way pclid_info_write.way -#define pclid_write_level pclid_info_write.level -#define pclid_write_cache_type pclid_info_write.cache_type - -/* Processor cache line part encodings */ -#define PAL_CACHE_LINE_ID_PART_DATA 0 /* Data */ -#define PAL_CACHE_LINE_ID_PART_TAG 1 /* Tag */ -#define PAL_CACHE_LINE_ID_PART_DATA_PROT 2 /* Data protection */ -#define PAL_CACHE_LINE_ID_PART_TAG_PROT 3 /* Tag protection */ -#define PAL_CACHE_LINE_ID_PART_DATA_TAG_PROT 4 /* Data+tag - * protection - */ -typedef struct pal_cache_line_info_s { - pal_status_t pcli_status; /* Return status of the read cache line - * info call. - */ - u64 pcli_data; /* 64-bit data, tag, protection bits .. */ - u64 pcli_data_len; /* data length in bits */ - pal_cache_line_state_t pcli_cache_line_state; /* mesi state */ - -} pal_cache_line_info_t; - - -/* Machine Check related crap */ - -/* Pending event status bits */ -typedef u64 pal_mc_pending_events_t; - -#define PAL_MC_PENDING_MCA (1 << 0) -#define PAL_MC_PENDING_INIT (1 << 1) - -/* Error information type */ -typedef u64 pal_mc_info_index_t; - -#define PAL_MC_INFO_PROCESSOR 0 /* Processor */ -#define PAL_MC_INFO_CACHE_CHECK 1 /* Cache check */ -#define PAL_MC_INFO_TLB_CHECK 2 /* Tlb check */ -#define PAL_MC_INFO_BUS_CHECK 3 /* Bus check */ -#define PAL_MC_INFO_REQ_ADDR 4 /* Requestor address */ -#define PAL_MC_INFO_RESP_ADDR 5 /* Responder address */ -#define PAL_MC_INFO_TARGET_ADDR 6 /* Target address */ -#define PAL_MC_INFO_IMPL_DEP 7 /* Implementation - * dependent - */ - - -typedef struct pal_process_state_info_s { - u64 reserved1 : 2, - rz : 1, /* PAL_CHECK processor - * rendezvous - * successful. - */ - - ra : 1, /* PAL_CHECK attempted - * a rendezvous. - */ - me : 1, /* Distinct multiple - * errors occurred - */ - - mn : 1, /* Min. state save - * area has been - * registered with PAL - */ - - sy : 1, /* Storage integrity - * synched - */ - - - co : 1, /* Continuable */ - ci : 1, /* MC isolated */ - us : 1, /* Uncontained storage - * damage. - */ - - - hd : 1, /* Non-essential hw - * lost (no loss of - * functionality) - * causing the - * processor to run in - * degraded mode. - */ - - tl : 1, /* 1 => MC occurred - * after an instr was - * executed but before - * the trap that - * resulted from instr - * execution was - * generated. - * (Trap Lost ) - */ - mi : 1, /* More information available - * call PAL_MC_ERROR_INFO - */ - pi : 1, /* Precise instruction pointer */ - pm : 1, /* Precise min-state save area */ - - dy : 1, /* Processor dynamic - * state valid - */ - - - in : 1, /* 0 = MC, 1 = INIT */ - rs : 1, /* RSE valid */ - cm : 1, /* MC corrected */ - ex : 1, /* MC is expected */ - cr : 1, /* Control regs valid*/ - pc : 1, /* Perf cntrs valid */ - dr : 1, /* Debug regs valid */ - tr : 1, /* Translation regs - * valid - */ - rr : 1, /* Region regs valid */ - ar : 1, /* App regs valid */ - br : 1, /* Branch regs valid */ - pr : 1, /* Predicate registers - * valid - */ - - fp : 1, /* fp registers valid*/ - b1 : 1, /* Preserved bank one - * general registers - * are valid - */ - b0 : 1, /* Preserved bank zero - * general registers - * are valid - */ - gr : 1, /* General registers - * are valid - * (excl. banked regs) - */ - dsize : 16, /* size of dynamic - * state returned - * by the processor - */ - - reserved2 : 11, - cc : 1, /* Cache check */ - tc : 1, /* TLB check */ - bc : 1, /* Bus check */ - rc : 1, /* Register file check */ - uc : 1; /* Uarch check */ - -} pal_processor_state_info_t; - -typedef struct pal_cache_check_info_s { - u64 op : 4, /* Type of cache - * operation that - * caused the machine - * check. - */ - level : 2, /* Cache level */ - reserved1 : 2, - dl : 1, /* Failure in data part - * of cache line - */ - tl : 1, /* Failure in tag part - * of cache line - */ - dc : 1, /* Failure in dcache */ - ic : 1, /* Failure in icache */ - mesi : 3, /* Cache line state */ - mv : 1, /* mesi valid */ - way : 5, /* Way in which the - * error occurred - */ - wiv : 1, /* Way field valid */ - reserved2 : 10, - - index : 20, /* Cache line index */ - reserved3 : 2, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - tv : 1, /* Target address - * structure is valid - */ - rq : 1, /* Requester identifier - * structure is valid - */ - rp : 1, /* Responder identifier - * structure is valid - */ - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_cache_check_info_t; - -typedef struct pal_tlb_check_info_s { - - u64 tr_slot : 8, /* Slot# of TR where - * error occurred - */ - trv : 1, /* tr_slot field is valid */ - reserved1 : 1, - level : 2, /* TLB level where failure occurred */ - reserved2 : 4, - dtr : 1, /* Fail in data TR */ - itr : 1, /* Fail in inst TR */ - dtc : 1, /* Fail in data TC */ - itc : 1, /* Fail in inst. TC */ - op : 4, /* Cache operation */ - reserved3 : 30, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - tv : 1, /* Target address - * structure is valid - */ - rq : 1, /* Requester identifier - * structure is valid - */ - rp : 1, /* Responder identifier - * structure is valid - */ - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_tlb_check_info_t; - -typedef struct pal_bus_check_info_s { - u64 size : 5, /* Xaction size */ - ib : 1, /* Internal bus error */ - eb : 1, /* External bus error */ - cc : 1, /* Error occurred - * during cache-cache - * transfer. - */ - type : 8, /* Bus xaction type*/ - sev : 5, /* Bus error severity*/ - hier : 2, /* Bus hierarchy level */ - reserved1 : 1, - bsi : 8, /* Bus error status - * info - */ - reserved2 : 22, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - tv : 1, /* Target address - * structure is valid - */ - rq : 1, /* Requester identifier - * structure is valid - */ - rp : 1, /* Responder identifier - * structure is valid - */ - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_bus_check_info_t; - -typedef struct pal_reg_file_check_info_s { - u64 id : 4, /* Register file identifier */ - op : 4, /* Type of register - * operation that - * caused the machine - * check. - */ - reg_num : 7, /* Register number */ - rnv : 1, /* reg_num valid */ - reserved2 : 38, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - reserved3 : 3, - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_reg_file_check_info_t; - -typedef struct pal_uarch_check_info_s { - u64 sid : 5, /* Structure identification */ - level : 3, /* Level of failure */ - array_id : 4, /* Array identification */ - op : 4, /* Type of - * operation that - * caused the machine - * check. - */ - way : 6, /* Way of structure */ - wv : 1, /* way valid */ - xv : 1, /* index valid */ - reserved1 : 8, - index : 8, /* Index or set of the uarch - * structure that failed. - */ - reserved2 : 24, - - is : 1, /* instruction set (1 == ia32) */ - iv : 1, /* instruction set field valid */ - pl : 2, /* privilege level */ - pv : 1, /* privilege level field valid */ - mcc : 1, /* Machine check corrected */ - tv : 1, /* Target address - * structure is valid - */ - rq : 1, /* Requester identifier - * structure is valid - */ - rp : 1, /* Responder identifier - * structure is valid - */ - pi : 1; /* Precise instruction pointer - * structure is valid - */ -} pal_uarch_check_info_t; - -typedef union pal_mc_error_info_u { - u64 pmei_data; - pal_processor_state_info_t pme_processor; - pal_cache_check_info_t pme_cache; - pal_tlb_check_info_t pme_tlb; - pal_bus_check_info_t pme_bus; - pal_reg_file_check_info_t pme_reg_file; - pal_uarch_check_info_t pme_uarch; -} pal_mc_error_info_t; - -#define pmci_proc_unknown_check pme_processor.uc -#define pmci_proc_bus_check pme_processor.bc -#define pmci_proc_tlb_check pme_processor.tc -#define pmci_proc_cache_check pme_processor.cc -#define pmci_proc_dynamic_state_size pme_processor.dsize -#define pmci_proc_gpr_valid pme_processor.gr -#define pmci_proc_preserved_bank0_gpr_valid pme_processor.b0 -#define pmci_proc_preserved_bank1_gpr_valid pme_processor.b1 -#define pmci_proc_fp_valid pme_processor.fp -#define pmci_proc_predicate_regs_valid pme_processor.pr -#define pmci_proc_branch_regs_valid pme_processor.br -#define pmci_proc_app_regs_valid pme_processor.ar -#define pmci_proc_region_regs_valid pme_processor.rr -#define pmci_proc_translation_regs_valid pme_processor.tr -#define pmci_proc_debug_regs_valid pme_processor.dr -#define pmci_proc_perf_counters_valid pme_processor.pc -#define pmci_proc_control_regs_valid pme_processor.cr -#define pmci_proc_machine_check_expected pme_processor.ex -#define pmci_proc_machine_check_corrected pme_processor.cm -#define pmci_proc_rse_valid pme_processor.rs -#define pmci_proc_machine_check_or_init pme_processor.in -#define pmci_proc_dynamic_state_valid pme_processor.dy -#define pmci_proc_operation pme_processor.op -#define pmci_proc_trap_lost pme_processor.tl -#define pmci_proc_hardware_damage pme_processor.hd -#define pmci_proc_uncontained_storage_damage pme_processor.us -#define pmci_proc_machine_check_isolated pme_processor.ci -#define pmci_proc_continuable pme_processor.co -#define pmci_proc_storage_intergrity_synced pme_processor.sy -#define pmci_proc_min_state_save_area_regd pme_processor.mn -#define pmci_proc_distinct_multiple_errors pme_processor.me -#define pmci_proc_pal_attempted_rendezvous pme_processor.ra -#define pmci_proc_pal_rendezvous_complete pme_processor.rz - - -#define pmci_cache_level pme_cache.level -#define pmci_cache_line_state pme_cache.mesi -#define pmci_cache_line_state_valid pme_cache.mv -#define pmci_cache_line_index pme_cache.index -#define pmci_cache_instr_cache_fail pme_cache.ic -#define pmci_cache_data_cache_fail pme_cache.dc -#define pmci_cache_line_tag_fail pme_cache.tl -#define pmci_cache_line_data_fail pme_cache.dl -#define pmci_cache_operation pme_cache.op -#define pmci_cache_way_valid pme_cache.wv -#define pmci_cache_target_address_valid pme_cache.tv -#define pmci_cache_way pme_cache.way -#define pmci_cache_mc pme_cache.mc - -#define pmci_tlb_instr_translation_cache_fail pme_tlb.itc -#define pmci_tlb_data_translation_cache_fail pme_tlb.dtc -#define pmci_tlb_instr_translation_reg_fail pme_tlb.itr -#define pmci_tlb_data_translation_reg_fail pme_tlb.dtr -#define pmci_tlb_translation_reg_slot pme_tlb.tr_slot -#define pmci_tlb_mc pme_tlb.mc - -#define pmci_bus_status_info pme_bus.bsi -#define pmci_bus_req_address_valid pme_bus.rq -#define pmci_bus_resp_address_valid pme_bus.rp -#define pmci_bus_target_address_valid pme_bus.tv -#define pmci_bus_error_severity pme_bus.sev -#define pmci_bus_transaction_type pme_bus.type -#define pmci_bus_cache_cache_transfer pme_bus.cc -#define pmci_bus_transaction_size pme_bus.size -#define pmci_bus_internal_error pme_bus.ib -#define pmci_bus_external_error pme_bus.eb -#define pmci_bus_mc pme_bus.mc - -/* - * NOTE: this min_state_save area struct only includes the 1KB - * architectural state save area. The other 3 KB is scratch space - * for PAL. - */ - -typedef struct pal_min_state_area_s { - u64 pmsa_nat_bits; /* nat bits for saved GRs */ - u64 pmsa_gr[15]; /* GR1 - GR15 */ - u64 pmsa_bank0_gr[16]; /* GR16 - GR31 */ - u64 pmsa_bank1_gr[16]; /* GR16 - GR31 */ - u64 pmsa_pr; /* predicate registers */ - u64 pmsa_br0; /* branch register 0 */ - u64 pmsa_rsc; /* ar.rsc */ - u64 pmsa_iip; /* cr.iip */ - u64 pmsa_ipsr; /* cr.ipsr */ - u64 pmsa_ifs; /* cr.ifs */ - u64 pmsa_xip; /* previous iip */ - u64 pmsa_xpsr; /* previous psr */ - u64 pmsa_xfs; /* previous ifs */ - u64 pmsa_br1; /* branch register 1 */ - u64 pmsa_reserved[70]; /* pal_min_state_area should total to 1KB */ -} pal_min_state_area_t; - - -struct ia64_pal_retval { - /* - * A zero status value indicates call completed without error. - * A negative status value indicates reason of call failure. - * A positive status value indicates success but an - * informational value should be printed (e.g., "reboot for - * change to take effect"). - */ - s64 status; - u64 v0; - u64 v1; - u64 v2; -}; - -/* - * Note: Currently unused PAL arguments are generally labeled - * "reserved" so the value specified in the PAL documentation - * (generally 0) MUST be passed. Reserved parameters are not optional - * parameters. - */ -extern struct ia64_pal_retval ia64_pal_call_static (u64, u64, u64, u64, u64); -extern struct ia64_pal_retval ia64_pal_call_stacked (u64, u64, u64, u64); -extern struct ia64_pal_retval ia64_pal_call_phys_static (u64, u64, u64, u64); -extern struct ia64_pal_retval ia64_pal_call_phys_stacked (u64, u64, u64, u64); -extern void ia64_save_scratch_fpregs (struct ia64_fpreg *); -extern void ia64_load_scratch_fpregs (struct ia64_fpreg *); - -#define PAL_CALL(iprv,a0,a1,a2,a3) do { \ - struct ia64_fpreg fr[6]; \ - ia64_save_scratch_fpregs(fr); \ - iprv = ia64_pal_call_static(a0, a1, a2, a3, 0); \ - ia64_load_scratch_fpregs(fr); \ -} while (0) - -#define PAL_CALL_IC_OFF(iprv,a0,a1,a2,a3) do { \ - struct ia64_fpreg fr[6]; \ - ia64_save_scratch_fpregs(fr); \ - iprv = ia64_pal_call_static(a0, a1, a2, a3, 1); \ - ia64_load_scratch_fpregs(fr); \ -} while (0) - -#define PAL_CALL_STK(iprv,a0,a1,a2,a3) do { \ - struct ia64_fpreg fr[6]; \ - ia64_save_scratch_fpregs(fr); \ - iprv = ia64_pal_call_stacked(a0, a1, a2, a3); \ - ia64_load_scratch_fpregs(fr); \ -} while (0) - -#define PAL_CALL_PHYS(iprv,a0,a1,a2,a3) do { \ - struct ia64_fpreg fr[6]; \ - ia64_save_scratch_fpregs(fr); \ - iprv = ia64_pal_call_phys_static(a0, a1, a2, a3); \ - ia64_load_scratch_fpregs(fr); \ -} while (0) - -#define PAL_CALL_PHYS_STK(iprv,a0,a1,a2,a3) do { \ - struct ia64_fpreg fr[6]; \ - ia64_save_scratch_fpregs(fr); \ - iprv = ia64_pal_call_phys_stacked(a0, a1, a2, a3); \ - ia64_load_scratch_fpregs(fr); \ -} while (0) - -typedef int (*ia64_pal_handler) (u64, ...); -extern ia64_pal_handler ia64_pal; -extern void ia64_pal_handler_init (void *); - -extern ia64_pal_handler ia64_pal; - -extern pal_cache_config_info_t l0d_cache_config_info; -extern pal_cache_config_info_t l0i_cache_config_info; -extern pal_cache_config_info_t l1_cache_config_info; -extern pal_cache_config_info_t l2_cache_config_info; - -extern pal_cache_protection_info_t l0d_cache_protection_info; -extern pal_cache_protection_info_t l0i_cache_protection_info; -extern pal_cache_protection_info_t l1_cache_protection_info; -extern pal_cache_protection_info_t l2_cache_protection_info; - -extern pal_cache_config_info_t pal_cache_config_info_get(pal_cache_level_t, - pal_cache_type_t); - -extern pal_cache_protection_info_t pal_cache_protection_info_get(pal_cache_level_t, - pal_cache_type_t); - - -extern void pal_error(int); - - -/* Useful wrappers for the current list of pal procedures */ - -typedef union pal_bus_features_u { - u64 pal_bus_features_val; - struct { - u64 pbf_reserved1 : 29; - u64 pbf_req_bus_parking : 1; - u64 pbf_bus_lock_mask : 1; - u64 pbf_enable_half_xfer_rate : 1; - u64 pbf_reserved2 : 22; - u64 pbf_disable_xaction_queueing : 1; - u64 pbf_disable_resp_err_check : 1; - u64 pbf_disable_berr_check : 1; - u64 pbf_disable_bus_req_internal_err_signal : 1; - u64 pbf_disable_bus_req_berr_signal : 1; - u64 pbf_disable_bus_init_event_check : 1; - u64 pbf_disable_bus_init_event_signal : 1; - u64 pbf_disable_bus_addr_err_check : 1; - u64 pbf_disable_bus_addr_err_signal : 1; - u64 pbf_disable_bus_data_err_check : 1; - } pal_bus_features_s; -} pal_bus_features_u_t; - -extern void pal_bus_features_print (u64); - -/* Provide information about configurable processor bus features */ -static inline s64 -ia64_pal_bus_get_features (pal_bus_features_u_t *features_avail, - pal_bus_features_u_t *features_status, - pal_bus_features_u_t *features_control) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_BUS_GET_FEATURES, 0, 0, 0); - if (features_avail) - features_avail->pal_bus_features_val = iprv.v0; - if (features_status) - features_status->pal_bus_features_val = iprv.v1; - if (features_control) - features_control->pal_bus_features_val = iprv.v2; - return iprv.status; -} - -/* Enables/disables specific processor bus features */ -static inline s64 -ia64_pal_bus_set_features (pal_bus_features_u_t feature_select) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_BUS_SET_FEATURES, feature_select.pal_bus_features_val, 0, 0); - return iprv.status; -} - -/* Get detailed cache information */ -static inline s64 -ia64_pal_cache_config_info (u64 cache_level, u64 cache_type, pal_cache_config_info_t *conf) -{ - struct ia64_pal_retval iprv; - - PAL_CALL(iprv, PAL_CACHE_INFO, cache_level, cache_type, 0); - - if (iprv.status == 0) { - conf->pcci_status = iprv.status; - conf->pcci_info_1.pcci1_data = iprv.v0; - conf->pcci_info_2.pcci2_data = iprv.v1; - conf->pcci_reserved = iprv.v2; - } - return iprv.status; - -} - -/* Get detailed cche protection information */ -static inline s64 -ia64_pal_cache_prot_info (u64 cache_level, u64 cache_type, pal_cache_protection_info_t *prot) -{ - struct ia64_pal_retval iprv; - - PAL_CALL(iprv, PAL_CACHE_PROT_INFO, cache_level, cache_type, 0); - - if (iprv.status == 0) { - prot->pcpi_status = iprv.status; - prot->pcp_info[0].pcpi_data = iprv.v0 & 0xffffffff; - prot->pcp_info[1].pcpi_data = iprv.v0 >> 32; - prot->pcp_info[2].pcpi_data = iprv.v1 & 0xffffffff; - prot->pcp_info[3].pcpi_data = iprv.v1 >> 32; - prot->pcp_info[4].pcpi_data = iprv.v2 & 0xffffffff; - prot->pcp_info[5].pcpi_data = iprv.v2 >> 32; - } - return iprv.status; -} - -/* - * Flush the processor instruction or data caches. *PROGRESS must be - * initialized to zero before calling this for the first time.. - */ -static inline s64 -ia64_pal_cache_flush (u64 cache_type, u64 invalidate, u64 *progress, u64 *vector) -{ - struct ia64_pal_retval iprv; - PAL_CALL_IC_OFF(iprv, PAL_CACHE_FLUSH, cache_type, invalidate, *progress); - if (vector) - *vector = iprv.v0; - *progress = iprv.v1; - return iprv.status; -} - - -/* Initialize the processor controlled caches */ -static inline s64 -ia64_pal_cache_init (u64 level, u64 cache_type, u64 rest) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_INIT, level, cache_type, rest); - return iprv.status; -} - -/* Initialize the tags and data of a data or unified cache line of - * processor controlled cache to known values without the availability - * of backing memory. - */ -static inline s64 -ia64_pal_cache_line_init (u64 physical_addr, u64 data_value) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_LINE_INIT, physical_addr, data_value, 0); - return iprv.status; -} - - -/* Read the data and tag of a processor controlled cache line for diags */ -static inline s64 -ia64_pal_cache_read (pal_cache_line_id_u_t line_id, u64 physical_addr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_READ, line_id.pclid_data, physical_addr, 0); - return iprv.status; -} - -/* Return summary information about the heirarchy of caches controlled by the processor */ -static inline s64 -ia64_pal_cache_summary (u64 *cache_levels, u64 *unique_caches) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_SUMMARY, 0, 0, 0); - if (cache_levels) - *cache_levels = iprv.v0; - if (unique_caches) - *unique_caches = iprv.v1; - return iprv.status; -} - -/* Write the data and tag of a processor-controlled cache line for diags */ -static inline s64 -ia64_pal_cache_write (pal_cache_line_id_u_t line_id, u64 physical_addr, u64 data) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_WRITE, line_id.pclid_data, physical_addr, data); - return iprv.status; -} - - -/* Return the parameters needed to copy relocatable PAL procedures from ROM to memory */ -static inline s64 -ia64_pal_copy_info (u64 copy_type, u64 num_procs, u64 num_iopics, - u64 *buffer_size, u64 *buffer_align) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_COPY_INFO, copy_type, num_procs, num_iopics); - if (buffer_size) - *buffer_size = iprv.v0; - if (buffer_align) - *buffer_align = iprv.v1; - return iprv.status; -} - -/* Copy relocatable PAL procedures from ROM to memory */ -static inline s64 -ia64_pal_copy_pal (u64 target_addr, u64 alloc_size, u64 processor, u64 *pal_proc_offset) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_COPY_PAL, target_addr, alloc_size, processor); - if (pal_proc_offset) - *pal_proc_offset = iprv.v0; - return iprv.status; -} - -/* Return the number of instruction and data debug register pairs */ -static inline s64 -ia64_pal_debug_info (u64 *inst_regs, u64 *data_regs) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_DEBUG_INFO, 0, 0, 0); - if (inst_regs) - *inst_regs = iprv.v0; - if (data_regs) - *data_regs = iprv.v1; - - return iprv.status; -} - -#ifdef TBD -/* Switch from IA64-system environment to IA-32 system environment */ -static inline s64 -ia64_pal_enter_ia32_env (ia32_env1, ia32_env2, ia32_env3) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_ENTER_IA_32_ENV, ia32_env1, ia32_env2, ia32_env3); - return iprv.status; -} -#endif - -/* Get unique geographical address of this processor on its bus */ -static inline s64 -ia64_pal_fixed_addr (u64 *global_unique_addr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_FIXED_ADDR, 0, 0, 0); - if (global_unique_addr) - *global_unique_addr = iprv.v0; - return iprv.status; -} - -/* Get base frequency of the platform if generated by the processor */ -static inline s64 -ia64_pal_freq_base (u64 *platform_base_freq) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_FREQ_BASE, 0, 0, 0); - if (platform_base_freq) - *platform_base_freq = iprv.v0; - return iprv.status; -} - -/* - * Get the ratios for processor frequency, bus frequency and interval timer to - * to base frequency of the platform - */ -static inline s64 -ia64_pal_freq_ratios (struct pal_freq_ratio *proc_ratio, struct pal_freq_ratio *bus_ratio, - struct pal_freq_ratio *itc_ratio) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_FREQ_RATIOS, 0, 0, 0); - if (proc_ratio) - *(u64 *)proc_ratio = iprv.v0; - if (bus_ratio) - *(u64 *)bus_ratio = iprv.v1; - if (itc_ratio) - *(u64 *)itc_ratio = iprv.v2; - return iprv.status; -} - -/* Make the processor enter HALT or one of the implementation dependent low - * power states where prefetching and execution are suspended and cache and - * TLB coherency is not maintained. - */ -static inline s64 -ia64_pal_halt (u64 halt_state) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_HALT, halt_state, 0, 0); - return iprv.status; -} - -typedef union pal_power_mgmt_info_u { - u64 ppmi_data; - struct { - u64 exit_latency : 16, - entry_latency : 16, - power_consumption : 28, - im : 1, - co : 1, - reserved : 2; - } pal_power_mgmt_info_s; -} pal_power_mgmt_info_u_t; - -/* Return information about processor's optional power management capabilities. */ -static inline s64 -ia64_pal_halt_info (pal_power_mgmt_info_u_t *power_buf) -{ - struct ia64_pal_retval iprv; - PAL_CALL_STK(iprv, PAL_HALT_INFO, (unsigned long) power_buf, 0, 0); - return iprv.status; -} - -/* Cause the processor to enter LIGHT HALT state, where prefetching and execution are - * suspended, but cache and TLB coherency is maintained. - */ -static inline s64 -ia64_pal_halt_light (void) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_HALT_LIGHT, 0, 0, 0); - return iprv.status; -} - -/* Clear all the processor error logging registers and reset the indicator that allows - * the error logging registers to be written. This procedure also checks the pending - * machine check bit and pending INIT bit and reports their states. - */ -static inline s64 -ia64_pal_mc_clear_log (u64 *pending_vector) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_CLEAR_LOG, 0, 0, 0); - if (pending_vector) - *pending_vector = iprv.v0; - return iprv.status; -} - -/* Ensure that all outstanding transactions in a processor are completed or that any - * MCA due to thes outstanding transaction is taken. - */ -static inline s64 -ia64_pal_mc_drain (void) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_DRAIN, 0, 0, 0); - return iprv.status; -} - -/* Return the machine check dynamic processor state */ -static inline s64 -ia64_pal_mc_dynamic_state (u64 offset, u64 *size, u64 *pds) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_DYNAMIC_STATE, offset, 0, 0); - if (size) - *size = iprv.v0; - if (pds) - *pds = iprv.v1; - return iprv.status; -} - -/* Return processor machine check information */ -static inline s64 -ia64_pal_mc_error_info (u64 info_index, u64 type_index, u64 *size, u64 *error_info) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_ERROR_INFO, info_index, type_index, 0); - if (size) - *size = iprv.v0; - if (error_info) - *error_info = iprv.v1; - return iprv.status; -} - -/* Inform PALE_CHECK whether a machine check is expected so that PALE_CHECK willnot - * attempt to correct any expected machine checks. - */ -static inline s64 -ia64_pal_mc_expected (u64 expected, u64 *previous) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_EXPECTED, expected, 0, 0); - if (previous) - *previous = iprv.v0; - return iprv.status; -} - -/* Register a platform dependent location with PAL to which it can save - * minimal processor state in the event of a machine check or initialization - * event. - */ -static inline s64 -ia64_pal_mc_register_mem (u64 physical_addr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_REGISTER_MEM, physical_addr, 0, 0); - return iprv.status; -} - -/* Restore minimal architectural processor state, set CMC interrupt if necessary - * and resume execution - */ -static inline s64 -ia64_pal_mc_resume (u64 set_cmci, u64 save_ptr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MC_RESUME, set_cmci, save_ptr, 0); - return iprv.status; -} - -/* Return the memory attributes implemented by the processor */ -static inline s64 -ia64_pal_mem_attrib (u64 *mem_attrib) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MEM_ATTRIB, 0, 0, 0); - if (mem_attrib) - *mem_attrib = iprv.v0 & 0xff; - return iprv.status; -} - -/* Return the amount of memory needed for second phase of processor - * self-test and the required alignment of memory. - */ -static inline s64 -ia64_pal_mem_for_test (u64 *bytes_needed, u64 *alignment) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_MEM_FOR_TEST, 0, 0, 0); - if (bytes_needed) - *bytes_needed = iprv.v0; - if (alignment) - *alignment = iprv.v1; - return iprv.status; -} - -typedef union pal_perf_mon_info_u { - u64 ppmi_data; - struct { - u64 generic : 8, - width : 8, - cycles : 8, - retired : 8, - reserved : 32; - } pal_perf_mon_info_s; -} pal_perf_mon_info_u_t; - -/* Return the performance monitor information about what can be counted - * and how to configure the monitors to count the desired events. - */ -static inline s64 -ia64_pal_perf_mon_info (u64 *pm_buffer, pal_perf_mon_info_u_t *pm_info) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_PERF_MON_INFO, (unsigned long) pm_buffer, 0, 0); - if (pm_info) - pm_info->ppmi_data = iprv.v0; - return iprv.status; -} - -/* Specifies the physical address of the processor interrupt block - * and I/O port space. - */ -static inline s64 -ia64_pal_platform_addr (u64 type, u64 physical_addr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_PLATFORM_ADDR, type, physical_addr, 0); - return iprv.status; -} - -/* Set the SAL PMI entrypoint in memory */ -static inline s64 -ia64_pal_pmi_entrypoint (u64 sal_pmi_entry_addr) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_PMI_ENTRYPOINT, sal_pmi_entry_addr, 0, 0); - return iprv.status; -} - -struct pal_features_s; -/* Provide information about configurable processor features */ -static inline s64 -ia64_pal_proc_get_features (u64 *features_avail, - u64 *features_status, - u64 *features_control) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_PROC_GET_FEATURES, 0, 0, 0); - if (iprv.status == 0) { - *features_avail = iprv.v0; - *features_status = iprv.v1; - *features_control = iprv.v2; - } - return iprv.status; -} - -/* Enable/disable processor dependent features */ -static inline s64 -ia64_pal_proc_set_features (u64 feature_select) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_PROC_SET_FEATURES, feature_select, 0, 0); - return iprv.status; -} - -/* - * Put everything in a struct so we avoid the global offset table whenever - * possible. - */ -typedef struct ia64_ptce_info_s { - u64 base; - u32 count[2]; - u32 stride[2]; -} ia64_ptce_info_t; - -/* Return the information required for the architected loop used to purge - * (initialize) the entire TC - */ -static inline s64 -ia64_get_ptce (ia64_ptce_info_t *ptce) -{ - struct ia64_pal_retval iprv; - - if (!ptce) - return -1; - - PAL_CALL(iprv, PAL_PTCE_INFO, 0, 0, 0); - if (iprv.status == 0) { - ptce->base = iprv.v0; - ptce->count[0] = iprv.v1 >> 32; - ptce->count[1] = iprv.v1 & 0xffffffff; - ptce->stride[0] = iprv.v2 >> 32; - ptce->stride[1] = iprv.v2 & 0xffffffff; - } - return iprv.status; -} - -/* Return info about implemented application and control registers. */ -static inline s64 -ia64_pal_register_info (u64 info_request, u64 *reg_info_1, u64 *reg_info_2) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_REGISTER_INFO, info_request, 0, 0); - if (reg_info_1) - *reg_info_1 = iprv.v0; - if (reg_info_2) - *reg_info_2 = iprv.v1; - return iprv.status; -} - -typedef union pal_hints_u { - u64 ph_data; - struct { - u64 si : 1, - li : 1, - reserved : 62; - } pal_hints_s; -} pal_hints_u_t; - -/* Return information about the register stack and RSE for this processor - * implementation. - */ -static inline s64 -ia64_pal_rse_info (u64 *num_phys_stacked, pal_hints_u_t *hints) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_RSE_INFO, 0, 0, 0); - if (num_phys_stacked) - *num_phys_stacked = iprv.v0; - if (hints) - hints->ph_data = iprv.v1; - return iprv.status; -} - -/* Cause the processor to enter SHUTDOWN state, where prefetching and execution are - * suspended, but cause cache and TLB coherency to be maintained. - * This is usually called in IA-32 mode. - */ -static inline s64 -ia64_pal_shutdown (void) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_SHUTDOWN, 0, 0, 0); - return iprv.status; -} - -/* Perform the second phase of processor self-test. */ -static inline s64 -ia64_pal_test_proc (u64 test_addr, u64 test_size, u64 attributes, u64 *self_test_state) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_TEST_PROC, test_addr, test_size, attributes); - if (self_test_state) - *self_test_state = iprv.v0; - return iprv.status; -} - -typedef union pal_version_u { - u64 pal_version_val; - struct { - u64 pv_pal_b_rev : 8; - u64 pv_pal_b_model : 8; - u64 pv_reserved1 : 8; - u64 pv_pal_vendor : 8; - u64 pv_pal_a_rev : 8; - u64 pv_pal_a_model : 8; - u64 pv_reserved2 : 16; - } pal_version_s; -} pal_version_u_t; - - -/* Return PAL version information */ -static inline s64 -ia64_pal_version (pal_version_u_t *pal_min_version, pal_version_u_t *pal_cur_version) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS(iprv, PAL_VERSION, 0, 0, 0); - if (pal_min_version) - pal_min_version->pal_version_val = iprv.v0; - - if (pal_cur_version) - pal_cur_version->pal_version_val = iprv.v1; - - return iprv.status; -} - -typedef union pal_tc_info_u { - u64 pti_val; - struct { - u64 num_sets : 8, - associativity : 8, - num_entries : 16, - pf : 1, - unified : 1, - reduce_tr : 1, - reserved : 29; - } pal_tc_info_s; -} pal_tc_info_u_t; - -#define tc_reduce_tr pal_tc_info_s.reduce_tr -#define tc_unified pal_tc_info_s.unified -#define tc_pf pal_tc_info_s.pf -#define tc_num_entries pal_tc_info_s.num_entries -#define tc_associativity pal_tc_info_s.associativity -#define tc_num_sets pal_tc_info_s.num_sets - - -/* Return information about the virtual memory characteristics of the processor - * implementation. - */ -static inline s64 -ia64_pal_vm_info (u64 tc_level, u64 tc_type, pal_tc_info_u_t *tc_info, u64 *tc_pages) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_VM_INFO, tc_level, tc_type, 0); - if (tc_info) - tc_info->pti_val = iprv.v0; - if (tc_pages) - *tc_pages = iprv.v1; - return iprv.status; -} - -/* Get page size information about the virtual memory characteristics of the processor - * implementation. - */ -static inline s64 -ia64_pal_vm_page_size (u64 *tr_pages, u64 *vw_pages) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_VM_PAGE_SIZE, 0, 0, 0); - if (tr_pages) - *tr_pages = iprv.v0; - if (vw_pages) - *vw_pages = iprv.v1; - return iprv.status; -} - -typedef union pal_vm_info_1_u { - u64 pvi1_val; - struct { - u64 vw : 1, - phys_add_size : 7, - key_size : 8, - max_pkr : 8, - hash_tag_id : 8, - max_dtr_entry : 8, - max_itr_entry : 8, - max_unique_tcs : 8, - num_tc_levels : 8; - } pal_vm_info_1_s; -} pal_vm_info_1_u_t; - -typedef union pal_vm_info_2_u { - u64 pvi2_val; - struct { - u64 impl_va_msb : 8, - rid_size : 8, - reserved : 48; - } pal_vm_info_2_s; -} pal_vm_info_2_u_t; - -/* Get summary information about the virtual memory characteristics of the processor - * implementation. - */ -static inline s64 -ia64_pal_vm_summary (pal_vm_info_1_u_t *vm_info_1, pal_vm_info_2_u_t *vm_info_2) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_VM_SUMMARY, 0, 0, 0); - if (vm_info_1) - vm_info_1->pvi1_val = iprv.v0; - if (vm_info_2) - vm_info_2->pvi2_val = iprv.v1; - return iprv.status; -} - -typedef union pal_itr_valid_u { - u64 piv_val; - struct { - u64 access_rights_valid : 1, - priv_level_valid : 1, - dirty_bit_valid : 1, - mem_attr_valid : 1, - reserved : 60; - } pal_tr_valid_s; -} pal_tr_valid_u_t; - -/* Read a translation register */ -static inline s64 -ia64_pal_tr_read (u64 reg_num, u64 tr_type, u64 *tr_buffer, pal_tr_valid_u_t *tr_valid) -{ - struct ia64_pal_retval iprv; - PAL_CALL_PHYS_STK(iprv, PAL_VM_TR_READ, reg_num, tr_type,(u64)ia64_tpa(tr_buffer)); - if (tr_valid) - tr_valid->piv_val = iprv.v0; - return iprv.status; -} - -/* - * PAL_PREFETCH_VISIBILITY transaction types - */ -#define PAL_VISIBILITY_VIRTUAL 0 -#define PAL_VISIBILITY_PHYSICAL 1 - -/* - * PAL_PREFETCH_VISIBILITY return codes - */ -#define PAL_VISIBILITY_OK 1 -#define PAL_VISIBILITY_OK_REMOTE_NEEDED 0 -#define PAL_VISIBILITY_INVAL_ARG -2 -#define PAL_VISIBILITY_ERROR -3 - -static inline s64 -ia64_pal_prefetch_visibility (s64 trans_type) -{ - struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_PREFETCH_VISIBILITY, trans_type, 0, 0); - return iprv.status; -} - -#ifdef CONFIG_VTI -#include <asm/vmx_pal.h> -#endif // CONFIG_VTI -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_IA64_PAL_H */ diff --git a/xen/include/asm-ia64/ptrace.h b/xen/include/asm-ia64/ptrace.h deleted file mode 100644 index d4487878f8..0000000000 --- a/xen/include/asm-ia64/ptrace.h +++ /dev/null @@ -1,341 +0,0 @@ -#ifndef _ASM_IA64_PTRACE_H -#define _ASM_IA64_PTRACE_H - -/* - * Copyright (C) 1998-2004 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Stephane Eranian <eranian@hpl.hp.com> - * Copyright (C) 2003 Intel Co - * Suresh Siddha <suresh.b.siddha@intel.com> - * Fenghua Yu <fenghua.yu@intel.com> - * Arun Sharma <arun.sharma@intel.com> - * - * 12/07/98 S. Eranian added pt_regs & switch_stack - * 12/21/98 D. Mosberger updated to match latest code - * 6/17/99 D. Mosberger added second unat member to "struct switch_stack" - * - */ -/* - * When a user process is blocked, its state looks as follows: - * - * +----------------------+ ------- IA64_STK_OFFSET - * | | ^ - * | struct pt_regs | | - * | | | - * +----------------------+ | - * | | | - * | memory stack | | - * | (growing downwards) | | - * //.....................// | - * | - * //.....................// | - * | | | - * +----------------------+ | - * | struct switch_stack | | - * | | | - * +----------------------+ | - * | | | - * //.....................// | - * | - * //.....................// | - * | | | - * | register stack | | - * | (growing upwards) | | - * | | | - * +----------------------+ | --- IA64_RBS_OFFSET - * | struct thread_info | | ^ - * +----------------------+ | | - * | | | | - * | struct task_struct | | | - * current -> | | | | - * +----------------------+ ------- - * - * Note that ar.ec is not saved explicitly in pt_reg or switch_stack. - * This is because ar.ec is saved as part of ar.pfs. - */ - -#include <linux/config.h> - -#include <asm/fpu.h> -#include <asm/offsets.h> - -/* - * Base-2 logarithm of number of pages to allocate per task structure - * (including register backing store and memory stack): - */ -#if defined(CONFIG_IA64_PAGE_SIZE_4KB) -# define KERNEL_STACK_SIZE_ORDER 3 -#elif defined(CONFIG_IA64_PAGE_SIZE_8KB) -# define KERNEL_STACK_SIZE_ORDER 2 -#elif defined(CONFIG_IA64_PAGE_SIZE_16KB) -# define KERNEL_STACK_SIZE_ORDER 1 -#else -# define KERNEL_STACK_SIZE_ORDER 0 -#endif - -#define IA64_RBS_OFFSET ((IA64_TASK_SIZE + IA64_THREAD_INFO_SIZE + 15) & ~15) -#define IA64_STK_OFFSET ((1 << KERNEL_STACK_SIZE_ORDER)*PAGE_SIZE) - -#define KERNEL_STACK_SIZE IA64_STK_OFFSET - -#ifndef __ASSEMBLY__ - -#include <asm/current.h> -#include <asm/page.h> - -/* - * This struct defines the way the registers are saved on system - * calls. - * - * We don't save all floating point register because the kernel - * is compiled to use only a very small subset, so the other are - * untouched. - * - * THIS STRUCTURE MUST BE A MULTIPLE 16-BYTE IN SIZE - * (because the memory stack pointer MUST ALWAYS be aligned this way) - * - */ -#ifdef CONFIG_VTI -#include "vmx_ptrace.h" -#else //CONFIG_VTI -struct pt_regs { - /* The following registers are saved by SAVE_MIN: */ - unsigned long b6; /* scratch */ - unsigned long b7; /* scratch */ - - unsigned long ar_csd; /* used by cmp8xchg16 (scratch) */ - unsigned long ar_ssd; /* reserved for future use (scratch) */ - - unsigned long r8; /* scratch (return value register 0) */ - unsigned long r9; /* scratch (return value register 1) */ - unsigned long r10; /* scratch (return value register 2) */ - unsigned long r11; /* scratch (return value register 3) */ - - unsigned long cr_ipsr; /* interrupted task's psr */ - unsigned long cr_iip; /* interrupted task's instruction pointer */ - /* - * interrupted task's function state; if bit 63 is cleared, it - * contains syscall's ar.pfs.pfm: - */ - unsigned long cr_ifs; - - unsigned long ar_unat; /* interrupted task's NaT register (preserved) */ - unsigned long ar_pfs; /* prev function state */ - unsigned long ar_rsc; /* RSE configuration */ - /* The following two are valid only if cr_ipsr.cpl > 0: */ - unsigned long ar_rnat; /* RSE NaT */ - unsigned long ar_bspstore; /* RSE bspstore */ - - unsigned long pr; /* 64 predicate registers (1 bit each) */ - unsigned long b0; /* return pointer (bp) */ - unsigned long loadrs; /* size of dirty partition << 16 */ - - unsigned long r1; /* the gp pointer */ - unsigned long r12; /* interrupted task's memory stack pointer */ - unsigned long r13; /* thread pointer */ - - unsigned long ar_fpsr; /* floating point status (preserved) */ - unsigned long r15; /* scratch */ - - /* The remaining registers are NOT saved for system calls. */ - - unsigned long r14; /* scratch */ - unsigned long r2; /* scratch */ - unsigned long r3; /* scratch */ - - /* The following registers are saved by SAVE_REST: */ - unsigned long r16; /* scratch */ - unsigned long r17; /* scratch */ - unsigned long r18; /* scratch */ - unsigned long r19; /* scratch */ - unsigned long r20; /* scratch */ - unsigned long r21; /* scratch */ - unsigned long r22; /* scratch */ - unsigned long r23; /* scratch */ - unsigned long r24; /* scratch */ - unsigned long r25; /* scratch */ - unsigned long r26; /* scratch */ - unsigned long r27; /* scratch */ - unsigned long r28; /* scratch */ - unsigned long r29; /* scratch */ - unsigned long r30; /* scratch */ - unsigned long r31; /* scratch */ - - unsigned long ar_ccv; /* compare/exchange value (scratch) */ - - /* - * Floating point registers that the kernel considers scratch: - */ - struct ia64_fpreg f6; /* scratch */ - struct ia64_fpreg f7; /* scratch */ - struct ia64_fpreg f8; /* scratch */ - struct ia64_fpreg f9; /* scratch */ - struct ia64_fpreg f10; /* scratch */ - struct ia64_fpreg f11; /* scratch */ -}; -#endif // CONFIG_VTI - -/* - * This structure contains the addition registers that need to - * preserved across a context switch. This generally consists of - * "preserved" registers. - */ -struct switch_stack { - unsigned long caller_unat; /* user NaT collection register (preserved) */ - unsigned long ar_fpsr; /* floating-point status register */ - - struct ia64_fpreg f2; /* preserved */ - struct ia64_fpreg f3; /* preserved */ - struct ia64_fpreg f4; /* preserved */ - struct ia64_fpreg f5; /* preserved */ - - struct ia64_fpreg f12; /* scratch, but untouched by kernel */ - struct ia64_fpreg f13; /* scratch, but untouched by kernel */ - struct ia64_fpreg f14; /* scratch, but untouched by kernel */ - struct ia64_fpreg f15; /* scratch, but untouched by kernel */ - struct ia64_fpreg f16; /* preserved */ - struct ia64_fpreg f17; /* preserved */ - struct ia64_fpreg f18; /* preserved */ - struct ia64_fpreg f19; /* preserved */ - struct ia64_fpreg f20; /* preserved */ - struct ia64_fpreg f21; /* preserved */ - struct ia64_fpreg f22; /* preserved */ - struct ia64_fpreg f23; /* preserved */ - struct ia64_fpreg f24; /* preserved */ - struct ia64_fpreg f25; /* preserved */ - struct ia64_fpreg f26; /* preserved */ - struct ia64_fpreg f27; /* preserved */ - struct ia64_fpreg f28; /* preserved */ - struct ia64_fpreg f29; /* preserved */ - struct ia64_fpreg f30; /* preserved */ - struct ia64_fpreg f31; /* preserved */ - - unsigned long r4; /* preserved */ - unsigned long r5; /* preserved */ - unsigned long r6; /* preserved */ - unsigned long r7; /* preserved */ - - unsigned long b0; /* so we can force a direct return in copy_thread */ - unsigned long b1; - unsigned long b2; - unsigned long b3; - unsigned long b4; - unsigned long b5; - - unsigned long ar_pfs; /* previous function state */ - unsigned long ar_lc; /* loop counter (preserved) */ - unsigned long ar_unat; /* NaT bits for r4-r7 */ - unsigned long ar_rnat; /* RSE NaT collection register */ - unsigned long ar_bspstore; /* RSE dirty base (preserved) */ - unsigned long pr; /* 64 predicate registers (1 bit each) */ -}; - -#ifdef __KERNEL__ -/* - * We use the ia64_psr(regs)->ri to determine which of the three - * instructions in bundle (16 bytes) took the sample. Generate - * the canonical representation by adding to instruction pointer. - */ -# define instruction_pointer(regs) ((regs)->cr_iip + ia64_psr(regs)->ri) -/* Conserve space in histogram by encoding slot bits in address - * bits 2 and 3 rather than bits 0 and 1. - */ -#define profile_pc(regs) \ -({ \ - unsigned long __ip = instruction_pointer(regs); \ - (__ip & ~3UL) + ((__ip & 3UL) << 2); \ -}) - - /* given a pointer to a task_struct, return the user's pt_regs */ -# define ia64_task_regs(t) (((struct pt_regs *) ((char *) (t) + IA64_STK_OFFSET)) - 1) -# define ia64_psr(regs) ((struct ia64_psr *) &(regs)->cr_ipsr) -# define user_mode(regs) (((struct ia64_psr *) &(regs)->cr_ipsr)->cpl != 0) -# define user_stack(task,regs) ((long) regs - (long) task == IA64_STK_OFFSET - sizeof(*regs)) -# define fsys_mode(task,regs) \ - ({ \ - struct task_struct *_task = (task); \ - struct pt_regs *_regs = (regs); \ - !user_mode(_regs) && user_stack(_task, _regs); \ - }) - - /* - * System call handlers that, upon successful completion, need to return a negative value - * should call force_successful_syscall_return() right before returning. On architectures - * where the syscall convention provides for a separate error flag (e.g., alpha, ia64, - * ppc{,64}, sparc{,64}, possibly others), this macro can be used to ensure that the error - * flag will not get set. On architectures which do not support a separate error flag, - * the macro is a no-op and the spurious error condition needs to be filtered out by some - * other means (e.g., in user-level, by passing an extra argument to the syscall handler, - * or something along those lines). - * - * On ia64, we can clear the user's pt_regs->r8 to force a successful syscall. - */ -# define force_successful_syscall_return() (ia64_task_regs(current)->r8 = 0) - - struct task_struct; /* forward decl */ - struct unw_frame_info; /* forward decl */ - - extern void show_regs (struct pt_regs *); - extern void ia64_do_show_stack (struct unw_frame_info *, void *); - extern unsigned long ia64_get_user_rbs_end (struct task_struct *, struct pt_regs *, - unsigned long *); - extern long ia64_peek (struct task_struct *, struct switch_stack *, unsigned long, - unsigned long, long *); - extern long ia64_poke (struct task_struct *, struct switch_stack *, unsigned long, - unsigned long, long); - extern void ia64_flush_fph (struct task_struct *); - extern void ia64_sync_fph (struct task_struct *); - extern long ia64_sync_user_rbs (struct task_struct *, struct switch_stack *, - unsigned long, unsigned long); - - /* get nat bits for scratch registers such that bit N==1 iff scratch register rN is a NaT */ - extern unsigned long ia64_get_scratch_nat_bits (struct pt_regs *pt, unsigned long scratch_unat); - /* put nat bits for scratch registers such that scratch register rN is a NaT iff bit N==1 */ - extern unsigned long ia64_put_scratch_nat_bits (struct pt_regs *pt, unsigned long nat); - - extern void ia64_increment_ip (struct pt_regs *pt); - extern void ia64_decrement_ip (struct pt_regs *pt); - -#endif /* !__KERNEL__ */ - -/* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */ -struct pt_all_user_regs { - unsigned long nat; - unsigned long cr_iip; - unsigned long cfm; - unsigned long cr_ipsr; - unsigned long pr; - - unsigned long gr[32]; - unsigned long br[8]; - unsigned long ar[128]; - struct ia64_fpreg fr[128]; -}; - -#endif /* !__ASSEMBLY__ */ - -/* indices to application-registers array in pt_all_user_regs */ -#define PT_AUR_RSC 16 -#define PT_AUR_BSP 17 -#define PT_AUR_BSPSTORE 18 -#define PT_AUR_RNAT 19 -#define PT_AUR_CCV 32 -#define PT_AUR_UNAT 36 -#define PT_AUR_FPSR 40 -#define PT_AUR_PFS 64 -#define PT_AUR_LC 65 -#define PT_AUR_EC 66 - -/* - * The numbers chosen here are somewhat arbitrary but absolutely MUST - * not overlap with any of the number assigned in <linux/ptrace.h>. - */ -#define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */ -#define PTRACE_OLD_GETSIGINFO 13 /* (replaced by PTRACE_GETSIGINFO in <linux/ptrace.h>) */ -#define PTRACE_OLD_SETSIGINFO 14 /* (replaced by PTRACE_SETSIGINFO in <linux/ptrace.h>) */ -#define PTRACE_GETREGS 18 /* get all registers (pt_all_user_regs) in one shot */ -#define PTRACE_SETREGS 19 /* set all registers (pt_all_user_regs) in one shot */ - -#define PTRACE_OLDSETOPTIONS 21 - -#endif /* _ASM_IA64_PTRACE_H */ |