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[2/8] KVM: SVM: Downgrade BUG_ON() to WARN_ON() in svm_inject_irq()

Message ID 20220402010903.727604-3-seanjc@google.com (mailing list archive)
State New, archived
Headers show
Series KVM: SVM: Fix soft int/ex re-injection | expand

Commit Message

Sean Christopherson April 2, 2022, 1:08 a.m. UTC 
From: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>

There is no need to bring down the whole host just because there might be
some issue with respect to guest GIF handling in KVM.

Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/x86/kvm/svm/svm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 95b26dbfd561..2c86bd9176c6 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -3383,7 +3383,7 @@  static void svm_inject_irq(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	BUG_ON(!(gif_set(svm)));
+	WARN_ON(!gif_set(svm));
 
 	trace_kvm_inj_virq(vcpu->arch.interrupt.nr);
 	++vcpu->stat.irq_injections;