diff options
| author | Sean Christopherson <[email protected]> | 2024-05-17 17:04:26 -0700 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2024-05-23 12:28:04 -0400 |
| commit | 743f1773366461cb44de297b1caf0a4292eb8fda (patch) | |
| tree | 6f1de8044e4b58ed761abc6117af9db3e1179eb1 | |
| parent | 837d557aba6b816985141ddbeb7649444ed26d3b (diff) | |
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: Sean Christopherson <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 069fbbc1e04a..a02b2720023a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -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) |