fix console change race exposed by CFS
[pandora-kernel.git] / drivers / kvm / kvm_svm.h
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
12 static 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
23 struct 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