Commit 743f1773 authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
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KVM: VMX: Dump VMCS on unexpected #VE 



Dump the VMCS on an unexpected #VE, otherwise it's practically impossible
to figure out why the #VE occurred.

Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Message-ID: <20240518000430.1118488-6-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 837d557a

arch/x86/kvm/vmx/vmx.c

+3 −1
Original line number Diff line number Diff line
@@ -5217,8 +5217,10 @@ static int handle_exception_nmi(struct kvm_vcpu *vcpu) 
	if (is_invalid_opcode(intr_info))

		return handle_ud(vcpu);



	if (WARN_ON_ONCE(is_ve_fault(intr_info)))

	if (WARN_ON_ONCE(is_ve_fault(intr_info))) {

		dump_vmcs(vcpu);

		return 1;

	}



	error_code = 0;

	if (intr_info & INTR_INFO_DELIVER_CODE_MASK)