aboutsummaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/x86/kvm/x86.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index cacca83b06aa..aab69647c3b6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -11208,7 +11208,10 @@ static inline int vcpu_block(struct kvm_vcpu *vcpu)
* causes a spurious wakeup from HLT).
*/
if (is_guest_mode(vcpu)) {
- if (kvm_check_nested_events(vcpu) < 0)
+ int r = kvm_check_nested_events(vcpu);
+
+ WARN_ON_ONCE(r == -EBUSY);
+ if (r < 0)
return 0;
}