summaryrefslogtreecommitdiffstats
path: root/arch/x86/kvm/x86.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kvm/x86.c')
-rw-r--r--arch/x86/kvm/x86.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2f22810a7e0c..d153be8929a6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3342,6 +3342,8 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu,
switch (cap->cap) {
case KVM_CAP_HYPERV_SYNIC:
+ if (!irqchip_in_kernel(vcpu->kvm))
+ return -EINVAL;
return kvm_hv_activate_synic(vcpu);
default:
return -EINVAL;
@@ -6045,6 +6047,7 @@ out:
void kvm_arch_exit(void)
{
+ kvm_lapic_exit();
perf_unregister_guest_info_callbacks(&kvm_guest_cbs);
if (!boot_cpu_has(X86_FEATURE_CONSTANT_TSC))
@@ -6168,7 +6171,8 @@ static int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt)
kvm_x86_ops->patch_hypercall(vcpu, instruction);
- return emulator_write_emulated(ctxt, rip, instruction, 3, NULL);
+ return emulator_write_emulated(ctxt, rip, instruction, 3,
+ &ctxt->exception);
}
static int dm_request_for_irq_injection(struct kvm_vcpu *vcpu)