kvm: vmx: handle invvpid vm exit gracefully
[pandora-kernel.git] / arch / x86 / kvm / vmx.c
index 6c70014..60e40db 100644 (file)
@@ -5556,6 +5556,12 @@ static int handle_invept(struct kvm_vcpu *vcpu)
        return 1;
 }
 
+static int handle_invvpid(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
@@ -5598,6 +5604,7 @@ static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = {
        [EXIT_REASON_MWAIT_INSTRUCTION]       = handle_invalid_op,
        [EXIT_REASON_MONITOR_INSTRUCTION]     = handle_invalid_op,
        [EXIT_REASON_INVEPT]                  = handle_invept,
+       [EXIT_REASON_INVVPID]                 = handle_invvpid,
 };
 
 static const int kvm_vmx_max_exit_handlers =
@@ -5782,7 +5789,7 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu)
        case EXIT_REASON_VMPTRST: case EXIT_REASON_VMREAD:
        case EXIT_REASON_VMRESUME: case EXIT_REASON_VMWRITE:
        case EXIT_REASON_VMOFF: case EXIT_REASON_VMON:
-       case EXIT_REASON_INVEPT:
+       case EXIT_REASON_INVEPT: case EXIT_REASON_INVVPID:
                /*
                 * VMX instructions trap unconditionally. This allows L1 to
                 * emulate them for its L2 guest, i.e., allows 3-level nesting!