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#ifndef __ASM_DOMAIN_H__
#define __ASM_DOMAIN_H__
#include <linux/thread_info.h>
#ifdef CONFIG_VTI
#include <asm/vmx_vpd.h>
#include <asm/vmmu.h>
#include <asm/regionreg.h>
#endif // CONFIG_VTI
#include <xen/list.h>
extern void arch_do_createdomain(struct vcpu *);
extern int arch_final_setup_guestos(
struct vcpu *, struct vcpu_guest_context *);
extern void domain_relinquish_resources(struct domain *);
#ifdef CONFIG_VTI
struct trap_bounce {
// TO add, FIXME Eddie
};
#define PMT_SIZE (32L*1024*1024) // 32M for PMT
#endif // CONFIG_VTI
struct arch_domain {
struct mm_struct *active_mm;
struct mm_struct *mm;
int metaphysical_rr0;
int starting_rid; /* first RID assigned to domain */
int ending_rid; /* one beyond highest RID assigned to domain */
int rid_bits; /* number of virtual rid bits (default: 18) */
int breakimm;
#ifdef CONFIG_VTI
int imp_va_msb;
ia64_rr emul_phy_rr0;
ia64_rr emul_phy_rr4;
u64 *pmt; /* physical to machine table */
#endif //CONFIG_VTI
u64 xen_vastart;
u64 xen_vaend;
u64 shared_info_va;
#ifdef DOMU_AUTO_RESTART
u64 image_start;
u64 image_len;
u64 entry;
#endif
};
#define starting_rid arch.starting_rid
#define ending_rid arch.ending_rid
#define rid_bits arch.rid_bits
#define xen_vastart arch.xen_vastart
#define xen_vaend arch.xen_vaend
#define shared_info_va arch.shared_info_va
struct arch_vcpu {
#if 1
TR_ENTRY itrs[NITRS];
TR_ENTRY dtrs[NDTRS];
TR_ENTRY itlb;
TR_ENTRY dtlb;
unsigned long itlb_pte;
unsigned long dtlb_pte;
unsigned long irr[4];
unsigned long insvc[4];
unsigned long iva;
unsigned long dcr;
unsigned long itc;
unsigned long domain_itm;
unsigned long domain_itm_last;
unsigned long xen_itm;
unsigned long xen_timer_interval;
#endif
void *regs; /* temporary until find a better way to do privops */
int metaphysical_rr0; // from arch_domain (so is pinned)
int metaphysical_saved_rr0; // from arch_domain (so is pinned)
int breakimm; // from arch_domain (so is pinned)
struct mm_struct *active_mm;
struct thread_struct _thread; // this must be last
#ifdef CONFIG_VTI
void (*schedule_tail) (struct vcpu *);
struct trap_bounce trap_bounce;
thash_cb_t *vtlb;
//for phycial emulation
unsigned long old_rsc;
int mode_flags;
struct arch_vmx_struct arch_vmx; /* Virtual Machine Extensions */
#endif // CONFIG_VTI
};
#define active_mm arch.active_mm
//#define thread arch._thread
// FOLLOWING FROM linux-2.6.7/include/sched.h
struct mm_struct {
struct vm_area_struct * mmap; /* list of VMAs */
#ifndef XEN
struct rb_root mm_rb;
#endif
struct vm_area_struct * mmap_cache; /* last find_vma result */
unsigned long free_area_cache; /* first hole */
pgd_t * pgd;
atomic_t mm_users; /* How many users with user space? */
atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */
int map_count; /* number of VMAs */
#ifndef XEN
struct rw_semaphore mmap_sem;
#endif
spinlock_t page_table_lock; /* Protects task page tables and mm->rss */
struct list_head mmlist; /* List of all active mm's. These are globally strung
* together off init_mm.mmlist, and are protected
* by mmlist_lock
*/
unsigned long start_code, end_code, start_data, end_data;
unsigned long start_brk, brk, start_stack;
unsigned long arg_start, arg_end, env_start, env_end;
unsigned long rss, total_vm, locked_vm;
unsigned long def_flags;
unsigned long saved_auxv[40]; /* for /proc/PID/auxv */
unsigned dumpable:1;
#ifdef CONFIG_HUGETLB_PAGE
int used_hugetlb;
#endif
#ifndef XEN
cpumask_t cpu_vm_mask;
/* Architecture-specific MM context */
mm_context_t context;
/* coredumping support */
int core_waiters;
struct completion *core_startup_done, core_done;
/* aio bits */
rwlock_t ioctx_list_lock;
struct kioctx *ioctx_list;
struct kioctx default_kioctx;
#endif
};
extern struct mm_struct init_mm;
#include <asm/uaccess.h> /* for KERNEL_DS */
#include <asm/pgtable.h>
#endif /* __ASM_DOMAIN_H__ */
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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