diff options
Diffstat (limited to 'drivers/kvm/vmx.c')
| -rw-r--r-- | drivers/kvm/vmx.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index 6270df58e055..b61d4dd804e3 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) |