Read vmcs.EXIT_QUALIFICATION and vmcs.VM_EXIT_INTR_INFO only if the
VM-Exit is being reflected to L1 now that they are no longer passed
directly to the kvm_nested_vmexit tracepoint.
No functional change intended.
Signed-off-by: Sean Christopherson <sean.j.christopher...@intel.com>
---
arch/x86/kvm/vmx/nested.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 39828823adfe..4c4cac48e432 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -5918,9 +5918,6 @@ bool nested_vmx_reflect_vmexit(struct kvm_vcpu *vcpu)
goto reflect_vmexit;
}
- exit_intr_info = vmx_get_intr_info(vcpu);
- exit_qual = vmx_get_exit_qual(vcpu);
-
trace_kvm_nested_vmexit(exit_reason, vcpu, KVM_ISA_VMX);
/* If L0 (KVM) wants the exit, it trumps L1's desires. */
@@ -5937,12 +5934,14 @@ bool nested_vmx_reflect_vmexit(struct kvm_vcpu *vcpu)
* need to be synthesized by querying the in-kernel LAPIC, but external
* interrupts are never reflected to L1 so it's a non-issue.
*/
+ exit_intr_info = vmx_get_intr_info(vcpu);
if (is_exception_with_error_code(exit_intr_info)) {
struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
vmcs12->vm_exit_intr_error_code =
vmcs_read32(VM_EXIT_INTR_ERROR_CODE);
}
+ exit_qual = vmx_get_exit_qual(vcpu);
reflect_vmexit:
nested_vmx_vmexit(vcpu, exit_reason, exit_intr_info, exit_qual);
--
2.28.0
