svm_ops.h File Reference

#include <linux/compiler_types.h>
#include "x86.h"

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Macros
#define	svm_asm(insn, clobber...)
#define	svm_asm1(insn, op1, clobber...)
#define	svm_asm2(insn, op1, op2, clobber...)

Functions
static void	clgi (void)
static void	stgi (void)
static void	invlpga (unsigned long addr, u32 asid)
static __always_inline void	vmsave (unsigned long pa)

Macro Definition Documentation

svm_asm

#define svm_asm	(		insn,
			clobber...
	)

Value:

do {                                \
    asm goto("1: " __stringify(insn) "\n\t" \
              _ASM_EXTABLE(1b, %l[fault])       \
              ::: clobber : fault);         \
    return;                         \
fault:                              \
    kvm_spurious_fault();                   \
} while (0)

Definition at line 9 of file svm_ops.h.

svm_asm1

#define svm_asm1	(		insn,
			op1,
			clobber...
	)

Value:

do {                                \
    asm goto("1: "  __stringify(insn) " %0\n\t" \
              _ASM_EXTABLE(1b, %l[fault])       \
              :: op1 : clobber : fault);        \
    return;                         \
fault:                              \
    kvm_spurious_fault();                   \
} while (0)

Definition at line 19 of file svm_ops.h.

svm_asm2

#define svm_asm2	(		insn,
			op1,
			op2,
			clobber...
	)

Value:

do {                                    \
    asm goto("1: "  __stringify(insn) " %1, %0\n\t" \
              _ASM_EXTABLE(1b, %l[fault])           \
              :: op1, op2 : clobber : fault);       \
    return;                             \
fault:                                  \
    kvm_spurious_fault();                       \
} while (0)

Definition at line 29 of file svm_ops.h.

Function Documentation

clgi()

static void clgi ( void  )

inlinestatic

Definition at line 39 of file svm_ops.h.

{
    svm_asm(clgi);
}

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invlpga()

static void invlpga ( unsigned long  addr, u32  asid  )

inlinestatic

Definition at line 49 of file svm_ops.h.

{
    svm_asm2(invlpga, "c"(asid), "a"(addr));
}

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stgi()

static void stgi ( void  )

inlinestatic

Definition at line 44 of file svm_ops.h.

{
    svm_asm(stgi);
}

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vmsave()

static __always_inline void vmsave ( unsigned long  pa )

static

Definition at line 59 of file svm_ops.h.

{
    svm_asm1(vmsave, "a" (pa), "memory");
}

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