iPXE
Data Structures | Defines | Typedefs | Functions
xen-x86_64.h File Reference

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Data Structures

struct  iret_context
struct  cpu_user_regs
struct  arch_vcpu_info

Defines

#define FLAT_RING3_CS32   0xe023 /* GDT index 260 */
#define FLAT_RING3_CS64   0xe033 /* GDT index 261 */
#define FLAT_RING3_DS32   0xe02b /* GDT index 262 */
#define FLAT_RING3_DS64   0x0000 /* NULL selector */
#define FLAT_RING3_SS32   0xe02b /* GDT index 262 */
#define FLAT_RING3_SS64   0xe02b /* GDT index 262 */
#define FLAT_KERNEL_DS64   FLAT_RING3_DS64
#define FLAT_KERNEL_DS32   FLAT_RING3_DS32
#define FLAT_KERNEL_DS   FLAT_KERNEL_DS64
#define FLAT_KERNEL_CS64   FLAT_RING3_CS64
#define FLAT_KERNEL_CS32   FLAT_RING3_CS32
#define FLAT_KERNEL_CS   FLAT_KERNEL_CS64
#define FLAT_KERNEL_SS64   FLAT_RING3_SS64
#define FLAT_KERNEL_SS32   FLAT_RING3_SS32
#define FLAT_KERNEL_SS   FLAT_KERNEL_SS64
#define FLAT_USER_DS64   FLAT_RING3_DS64
#define FLAT_USER_DS32   FLAT_RING3_DS32
#define FLAT_USER_DS   FLAT_USER_DS64
#define FLAT_USER_CS64   FLAT_RING3_CS64
#define FLAT_USER_CS32   FLAT_RING3_CS32
#define FLAT_USER_CS   FLAT_USER_CS64
#define FLAT_USER_SS64   FLAT_RING3_SS64
#define FLAT_USER_SS32   FLAT_RING3_SS32
#define FLAT_USER_SS   FLAT_USER_SS64
#define __HYPERVISOR_VIRT_START   0xFFFF800000000000
#define __HYPERVISOR_VIRT_END   0xFFFF880000000000
#define __MACH2PHYS_VIRT_START   0xFFFF800000000000
#define __MACH2PHYS_VIRT_END   0xFFFF804000000000
#define HYPERVISOR_VIRT_START   mk_unsigned_long(__HYPERVISOR_VIRT_START)
#define HYPERVISOR_VIRT_END   mk_unsigned_long(__HYPERVISOR_VIRT_END)
#define MACH2PHYS_VIRT_START   mk_unsigned_long(__MACH2PHYS_VIRT_START)
#define MACH2PHYS_VIRT_END   mk_unsigned_long(__MACH2PHYS_VIRT_END)
#define MACH2PHYS_NR_ENTRIES   ((MACH2PHYS_VIRT_END-MACH2PHYS_VIRT_START)>>3)
#define machine_to_phys_mapping   ((unsigned long *)HYPERVISOR_VIRT_START)
#define SEGBASE_FS   0
#define SEGBASE_GS_USER   1
#define SEGBASE_GS_KERNEL   2
#define SEGBASE_GS_USER_SEL   3 /* Set user %gs specified in base[15:0] */
#define _VGCF_in_syscall   8
#define VGCF_in_syscall   (1<<_VGCF_in_syscall)
#define VGCF_IN_SYSCALL   VGCF_in_syscall
#define __DECL_REG(name)   uint64_t r ## name
#define xen_pfn_to_cr3(pfn)   ((unsigned long)(pfn) << 12)
#define xen_cr3_to_pfn(cr3)   ((unsigned long)(cr3) >> 12)

Typedefs

typedef struct cpu_user_regs cpu_user_regs_t
typedef struct arch_vcpu_info arch_vcpu_info_t
typedef unsigned long xen_callback_t

Functions

 FILE_LICENCE (MIT)
 DEFINE_XEN_GUEST_HANDLE (cpu_user_regs_t)

Define Documentation

#define FLAT_RING3_CS32   0xe023 /* GDT index 260 */

Definition at line 48 of file xen-x86_64.h.

#define FLAT_RING3_CS64   0xe033 /* GDT index 261 */

Definition at line 49 of file xen-x86_64.h.

#define FLAT_RING3_DS32   0xe02b /* GDT index 262 */

Definition at line 50 of file xen-x86_64.h.

#define FLAT_RING3_DS64   0x0000 /* NULL selector */

Definition at line 51 of file xen-x86_64.h.

#define FLAT_RING3_SS32   0xe02b /* GDT index 262 */

Definition at line 52 of file xen-x86_64.h.

#define FLAT_RING3_SS64   0xe02b /* GDT index 262 */

Definition at line 53 of file xen-x86_64.h.

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#define __HYPERVISOR_VIRT_START   0xFFFF800000000000

Definition at line 75 of file xen-x86_64.h.

#define __HYPERVISOR_VIRT_END   0xFFFF880000000000

Definition at line 76 of file xen-x86_64.h.

#define __MACH2PHYS_VIRT_START   0xFFFF800000000000

Definition at line 77 of file xen-x86_64.h.

#define __MACH2PHYS_VIRT_END   0xFFFF804000000000

Definition at line 78 of file xen-x86_64.h.

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#define machine_to_phys_mapping   ((unsigned long *)HYPERVISOR_VIRT_START)

Definition at line 89 of file xen-x86_64.h.

#define SEGBASE_FS   0

Definition at line 97 of file xen-x86_64.h.

#define SEGBASE_GS_USER   1

Definition at line 98 of file xen-x86_64.h.

#define SEGBASE_GS_KERNEL   2

Definition at line 99 of file xen-x86_64.h.

#define SEGBASE_GS_USER_SEL   3 /* Set user %gs specified in base[15:0] */

Definition at line 100 of file xen-x86_64.h.

#define _VGCF_in_syscall   8

Definition at line 123 of file xen-x86_64.h.

#define VGCF_in_syscall   (1<<_VGCF_in_syscall)

Definition at line 124 of file xen-x86_64.h.

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#define __DECL_REG (   name)    uint64_t r ## name

Definition at line 143 of file xen-x86_64.h.

#define xen_pfn_to_cr3 (   pfn)    ((unsigned long)(pfn) << 12)

Definition at line 181 of file xen-x86_64.h.

#define xen_cr3_to_pfn (   cr3)    ((unsigned long)(cr3) >> 12)

Definition at line 182 of file xen-x86_64.h.


Typedef Documentation

Definition at line 176 of file xen-x86_64.h.

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typedef unsigned long xen_callback_t

Definition at line 190 of file xen-x86_64.h.


Function Documentation

FILE_LICENCE ( MIT  )