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File: [Development] / linux-2.6-xfs / arch / x86 / kvm / kvm_svm.h (download)

Revision 1.2, Mon Aug 4 17:03:13 2008 UTC (9 years, 2 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD
Changes since 1.1: +2 -0 lines 

Merge up to 2.6.26
Merge of 2.6.x-xfs-melb:linux:31804b by kenmcd.

#ifndef __KVM_SVM_H
#define __KVM_SVM_H

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/list.h>
#include <linux/kvm_host.h>
#include <asm/msr.h>

#include "svm.h"

static const u32 host_save_user_msrs[] = {
#ifdef CONFIG_X86_64
	MSR_STAR, MSR_LSTAR, MSR_CSTAR, MSR_SYSCALL_MASK, MSR_KERNEL_GS_BASE,
	MSR_FS_BASE,
#endif
	MSR_IA32_SYSENTER_CS, MSR_IA32_SYSENTER_ESP, MSR_IA32_SYSENTER_EIP,
};

#define NR_HOST_SAVE_USER_MSRS ARRAY_SIZE(host_save_user_msrs)
#define NUM_DB_REGS 4

struct kvm_vcpu;

struct vcpu_svm {
	struct kvm_vcpu vcpu;
	struct vmcb *vmcb;
	unsigned long vmcb_pa;
	struct svm_cpu_data *svm_data;
	uint64_t asid_generation;

	unsigned long db_regs[NUM_DB_REGS];

	u64 next_rip;

	u64 host_user_msrs[NR_HOST_SAVE_USER_MSRS];
	u64 host_gs_base;
	unsigned long host_cr2;
	unsigned long host_db_regs[NUM_DB_REGS];
	unsigned long host_dr6;
	unsigned long host_dr7;

	u32 *msrpm;
};

#endif