forked from Minki/linux
c2cedf7be2
svm.h will be used by core code that is independent of KVM, so I am moving it outside the arch/x86/kvm directory. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
48 lines
927 B
C
48 lines
927 B
C
#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 <asm/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
|
|
|