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Diffstat (limited to 'drivers/kvm/vmx.c')
-rw-r--r--drivers/kvm/vmx.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index 6270df5..b61d4dd 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -17,7 +17,6 @@
#include "kvm.h"
#include "vmx.h"
-#include "kvm_vmx.h"
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/mm.h>
@@ -81,8 +80,14 @@ static const u32 vmx_msr_index[] = {
#ifdef CONFIG_X86_64
static unsigned msr_offset_kernel_gs_base;
#define NR_64BIT_MSRS 4
+/*
+ * avoid save/load MSR_SYSCALL_MASK and MSR_LSTAR by std vt
+ * mechanism (cpu bug AA24)
+ */
+#define NR_BAD_MSRS 2
#else
#define NR_64BIT_MSRS 0
+#define NR_BAD_MSRS 0
#endif
static inline int is_page_fault(u32 intr_info)