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authorAvi Kivity <avi@qumranet.com>2007-12-16 04:02:48 -0500
committerAvi Kivity <avi@qumranet.com>2008-01-30 11:01:18 -0500
commitedf884172e9828c6234b254208af04655855038d (patch)
treef5e5d1eecaed9737eced6ba60d09fe93149751c1 /arch/x86/kvm/kvm_svm.h
parent9584bf2c93f56656dba0de8f6c75b54ca7995143 (diff)
KVM: Move arch dependent files to new directory arch/x86/kvm/
This paves the way for multiple architecture support. Note that while ioapic.c could potentially be shared with ia64, it is also moved. Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/kvm/kvm_svm.h')
-rw-r--r--arch/x86/kvm/kvm_svm.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/x86/kvm/kvm_svm.h b/arch/x86/kvm/kvm_svm.h
new file mode 100644
index 00000000000..ecdfe97e463
--- /dev/null
+++ b/arch/x86/kvm/kvm_svm.h
@@ -0,0 +1,45 @@
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 <linux/kvm_host.h>
8#include <asm/msr.h>
9
10#include "svm.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 kvm_vcpu;
24
25struct vcpu_svm {
26 struct kvm_vcpu vcpu;
27 struct vmcb *vmcb;
28 unsigned long vmcb_pa;
29 struct svm_cpu_data *svm_data;
30 uint64_t asid_generation;
31
32 unsigned long db_regs[NUM_DB_REGS];
33
34 u64 next_rip;
35
36 u64 host_user_msrs[NR_HOST_SAVE_USER_MSRS];
37 u64 host_gs_base;
38 unsigned long host_cr2;
39 unsigned long host_db_regs[NUM_DB_REGS];
40 unsigned long host_dr6;
41 unsigned long host_dr7;
42};
43
44#endif
45