1 files changed, 18 insertions, 3 deletions

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index e770bf349ec4..29f912927a58 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3012,6 +3012,12 @@ static int handle_vmcall(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
         return 1;
 }
 
+static int handle_vmx_insn(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
+{
+        kvm_queue_exception(vcpu, UD_VECTOR);
+        return 1;
+}
+
 static int handle_invlpg(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 {
         unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
@@ -3151,8 +3157,8 @@ static void handle_invalid_guest_state(struct kvm_vcpu *vcpu,
         struct vcpu_vmx *vmx = to_vmx(vcpu);
         enum emulation_result err = EMULATE_DONE;
 
-        preempt_enable();
         local_irq_enable();
+        preempt_enable();
 
         while (!guest_state_valid(vcpu)) {
                 err = emulate_instruction(vcpu, kvm_run, 0, 0, 0);
@@ -3162,7 +3168,7 @@ static void handle_invalid_guest_state(struct kvm_vcpu *vcpu,
 
                 if (err != EMULATE_DONE) {
                         kvm_report_emulation_failure(vcpu, "emulation failure");
-                        return;
+                        break;
                 }
 
                 if (signal_pending(current))
@@ -3171,8 +3177,8 @@ static void handle_invalid_guest_state(struct kvm_vcpu *vcpu,
                         schedule();
         }
 
-        local_irq_disable();
         preempt_disable();
+        local_irq_disable();
 
         vmx->invalid_state_emulation_result = err;
 }
@@ -3198,6 +3204,15 @@ static int (*kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu,
         [EXIT_REASON_HLT]                     = handle_halt,
         [EXIT_REASON_INVLPG]                  = handle_invlpg,
         [EXIT_REASON_VMCALL]                  = handle_vmcall,
+        [EXIT_REASON_VMCLEAR]                 = handle_vmx_insn,
+        [EXIT_REASON_VMLAUNCH]                = handle_vmx_insn,
+        [EXIT_REASON_VMPTRLD]                 = handle_vmx_insn,
+        [EXIT_REASON_VMPTRST]                 = handle_vmx_insn,
+        [EXIT_REASON_VMREAD]                  = handle_vmx_insn,
+        [EXIT_REASON_VMRESUME]                = handle_vmx_insn,
+        [EXIT_REASON_VMWRITE]                 = handle_vmx_insn,
+        [EXIT_REASON_VMOFF]                   = handle_vmx_insn,
+        [EXIT_REASON_VMON]                    = handle_vmx_insn,
         [EXIT_REASON_TPR_BELOW_THRESHOLD]     = handle_tpr_below_threshold,
         [EXIT_REASON_APIC_ACCESS]             = handle_apic_access,
         [EXIT_REASON_WBINVD]                  = handle_wbinvd,