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authorWanpeng Li <wanpeng.li@hotmail.com>2017-09-13 04:04:01 -0700
committerRadim Krčmář <rkrcmar@redhat.com>2017-09-14 17:16:14 +0200
commita5f01f8e9756b40a56e351f98b3fae6d235b834f (patch)
tree2e15eadc23de86ec505536de89b8d30090e494c6
parent67034bb9dd5ecc0171bdacfbd31ebf7c2634df98 (diff)
KVM: X86: Don't block vCPU if there is pending exception
Don't block vCPU if there is pending exception. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
-rw-r--r--arch/x86/kvm/x86.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f4a978e36030..bfda79fb102c 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -8461,6 +8461,9 @@ static inline bool kvm_vcpu_has_events(struct kvm_vcpu *vcpu)
if (vcpu->arch.pv.pv_unhalted)
return true;
+ if (vcpu->arch.exception.pending)
+ return true;
+
if (kvm_test_request(KVM_REQ_NMI, vcpu) ||
(vcpu->arch.nmi_pending &&
kvm_x86_ops->nmi_allowed(vcpu)))