xen-x86_64.h File Reference

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Data Structures
struct	xen_cpu_user_regs
struct	arch_vcpu_info

Macros
#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	MACH2PHYS_VIRT_START   0xFFFF800000000000UL
#define	VGCF_in_syscall   0x100
#define	__DECL_REG_LOHI(which)
#define	__DECL_REG_LO8(name)
#define	__DECL_REG_LO16(name)
#define	__DECL_REG_HI(num)
#define	INIT_XEN_CALLBACK(_cs, _ip)   (_ip)

Typedefs
typedef unsigned long	xen_callback_t

Functions
static unsigned long	xen_pfn_to_cr3 (unsigned long pfn)
static unsigned long	xen_cr3_to_pfn (unsigned long cr3)

Macro Definition Documentation

FLAT_RING3_CS32

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

Definition at line 11 of file xen-x86_64.h.

FLAT_RING3_CS64

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

Definition at line 12 of file xen-x86_64.h.

FLAT_RING3_DS32

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

Definition at line 13 of file xen-x86_64.h.

FLAT_RING3_DS64

#define FLAT_RING3_DS64   0x0000 /* NULL selector */

Definition at line 14 of file xen-x86_64.h.

FLAT_RING3_SS32

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

Definition at line 15 of file xen-x86_64.h.

FLAT_RING3_SS64

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

Definition at line 16 of file xen-x86_64.h.

MACH2PHYS_VIRT_START

#define MACH2PHYS_VIRT_START   0xFFFF800000000000UL

Definition at line 18 of file xen-x86_64.h.

VGCF_in_syscall

#define VGCF_in_syscall   0x100

Definition at line 21 of file xen-x86_64.h.

__DECL_REG_LOHI

#define __DECL_REG_LOHI

(

which

)

Value:

    union { \
    uint64_t r ## which ## x; \
    uint32_t e ## which ## x; \
    uint16_t which ## x; \
    struct { \
        uint8_t which ## l; \
        uint8_t which ## h; \
    }; \
}

Definition at line 26 of file xen-x86_64.h.

__DECL_REG_LO8

#define __DECL_REG_LO8

(

name

)

Value:

    union { \
    uint64_t r ## name; \
    uint32_t e ## name; \
    uint16_t name; \
    uint8_t name ## l; \
}

Definition at line 35 of file xen-x86_64.h.

__DECL_REG_LO16

#define __DECL_REG_LO16

(

name

)

Value:

    union { \
    uint64_t r ## name; \
    uint32_t e ## name; \
    uint16_t name; \
}

Definition at line 41 of file xen-x86_64.h.

__DECL_REG_HI

#define __DECL_REG_HI

(

num

)

Value:

    union { \
    uint64_t r ## num; \
    uint32_t r ## num ## d; \
    uint16_t r ## num ## w; \
    uint8_t r ## num ## b; \
}

Definition at line 46 of file xen-x86_64.h.

INIT_XEN_CALLBACK

#define INIT_XEN_CALLBACK	(		_cs,
			_ip
	)		(_ip)

Definition at line 106 of file xen-x86_64.h.

Typedef Documentation

xen_callback_t

typedef unsigned long xen_callback_t

Definition at line 104 of file xen-x86_64.h.

Function Documentation

xen_pfn_to_cr3()

static unsigned long xen_pfn_to_cr3 ( unsigned long  pfn )

inlinestatic

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

xen_cr3_to_pfn()

static unsigned long xen_cr3_to_pfn ( unsigned long  cr3 )

inlinestatic

Definition at line 94 of file xen-x86_64.h.