2 files changed, 11 insertions, 0 deletions

diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
index 2b4945419a84..8f6b0111446a 100644
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -251,6 +251,7 @@ enum vmcs_field {
 #define EXIT_REASON_MSR_READ            31
 #define EXIT_REASON_MSR_WRITE           32
 #define EXIT_REASON_MWAIT_INSTRUCTION   36
+#define EXIT_REASON_MONITOR_INSTRUCTION 39
 #define EXIT_REASON_PAUSE_INSTRUCTION   40
 #define EXIT_REASON_MCE_DURING_VMENTRY   41
 #define EXIT_REASON_TPR_BELOW_THRESHOLD 43
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index d4918d6fc924..8a8e13965076 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1224,6 +1224,8 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf)
               CPU_BASED_USE_IO_BITMAPS |
               CPU_BASED_MOV_DR_EXITING |
               CPU_BASED_USE_TSC_OFFSETING |
+              CPU_BASED_MWAIT_EXITING |
+              CPU_BASED_MONITOR_EXITING |
               CPU_BASED_INVLPG_EXITING;
         opt = CPU_BASED_TPR_SHADOW |
               CPU_BASED_USE_MSR_BITMAPS |
@@ -3416,6 +3418,12 @@ static int handle_pause(struct kvm_vcpu *vcpu)
         return 1;
 }
 
+static int handle_invalid_op(struct kvm_vcpu *vcpu)
+{
+        kvm_queue_exception(vcpu, UD_VECTOR);
+        return 1;
+}
+
 /*
  * The exit handlers return 1 if the exit was handled fully and guest execution
  * may resume.  Otherwise they set the kvm_run parameter to indicate what needs
@@ -3453,6 +3461,8 @@ static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = {
         [EXIT_REASON_EPT_VIOLATION]           = handle_ept_violation,
         [EXIT_REASON_EPT_MISCONFIG]           = handle_ept_misconfig,
         [EXIT_REASON_PAUSE_INSTRUCTION]       = handle_pause,
+        [EXIT_REASON_MWAIT_INSTRUCTION]       = handle_invalid_op,
+        [EXIT_REASON_MONITOR_INSTRUCTION]     = handle_invalid_op,
 };
 
 static const int kvm_vmx_max_exit_handlers =