Commit 3b20e03a authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

KVM: VMX: dump VMCS on failed entry 



This is useful for debugging, and is ratelimited nowadays.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 6fc3977c

arch/x86/kvm/vmx/vmx.c

+1 −0
Original line number Diff line number Diff line
@@ -5829,6 +5829,7 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu) 
	}



	if (unlikely(vmx->fail)) {

		dump_vmcs();

		vcpu->run->exit_reason = KVM_EXIT_FAIL_ENTRY;

		vcpu->run->fail_entry.hardware_entry_failure_reason

			= vmcs_read32(VM_INSTRUCTION_ERROR);

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