1#ifndef __KVM_SVM_H 2#define __KVM_SVM_H 3 4#include <linux/kernel.h> 5#include <linux/types.h> 6#include <linux/list.h> 7#include <asm/msr.h> 8 9#include "svm.h" 10#include "kvm.h" 11 12static const u32 host_save_user_msrs[] = { 13#ifdef CONFIG_X86_64 14 MSR_STAR, MSR_LSTAR, MSR_CSTAR, MSR_SYSCALL_MASK, MSR_KERNEL_GS_BASE, 15 MSR_FS_BASE, 16#endif 17 MSR_IA32_SYSENTER_CS, MSR_IA32_SYSENTER_ESP, MSR_IA32_SYSENTER_EIP, 18}; 19 20#define NR_HOST_SAVE_USER_MSRS ARRAY_SIZE(host_save_user_msrs) 21#define NUM_DB_REGS 4 22 23struct vcpu_svm { 24 struct vmcb *vmcb; 25 unsigned long vmcb_pa; 26 struct svm_cpu_data *svm_data; 27 uint64_t asid_generation; 28 29 unsigned long db_regs[NUM_DB_REGS]; 30 31 u64 next_rip; 32 33 u64 host_user_msrs[NR_HOST_SAVE_USER_MSRS]; 34 u64 host_gs_base; 35 unsigned long host_cr2; 36 unsigned long host_db_regs[NUM_DB_REGS]; 37 unsigned long host_dr6; 38 unsigned long host_dr7; 39}; 40 41#endif 42