diff options
Diffstat (limited to 'drivers/kvm/kvm_vmx.h')
| -rw-r--r-- | drivers/kvm/kvm_vmx.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/kvm/kvm_vmx.h b/drivers/kvm/kvm_vmx.h new file mode 100644 index 00000000000..d139f73fb6e --- /dev/null +++ b/drivers/kvm/kvm_vmx.h @@ -0,0 +1,14 @@ +#ifndef __KVM_VMX_H +#define __KVM_VMX_H + +#ifdef CONFIG_X86_64 +/* + * avoid save/load MSR_SYSCALL_MASK and MSR_LSTAR by std vt + * mechanism (cpu bug AA24) + */ +#define NR_BAD_MSRS 2 +#else +#define NR_BAD_MSRS 0 +#endif + +#endif |