}
if (vcpu->arch.exception.pending) {
- if (block_nested_events)
+ /*
+ * Only a pending nested run can block a pending exception.
+ * Otherwise an injected NMI/interrupt should either be
+ * lost or delivered to the nested hypervisor in the EXITINTINFO
+ * vmcb field, while delivering the pending exception.
+ */
+ if (svm->nested.nested_run_pending)
return -EBUSY;
if (!nested_exit_on_exception(svm))
return 0;
/*
* Process any exceptions that are not debug traps before MTF.
+ *
+ * Note that only a pending nested run can block a pending exception.
+ * Otherwise an injected NMI/interrupt should either be
+ * lost or delivered to the nested hypervisor in the IDT_VECTORING_INFO,
+ * while delivering the pending exception.
*/
+
if (vcpu->arch.exception.pending && !vmx_pending_dbg_trap(vcpu)) {
- if (block_nested_events)
+ if (vmx->nested.nested_run_pending)
return -EBUSY;
if (!nested_vmx_check_exception(vcpu, &exit_qual))
goto no_vmexit;
}
if (vcpu->arch.exception.pending) {
- if (block_nested_events)
+ if (vmx->nested.nested_run_pending)
return -EBUSY;
if (!nested_vmx_check_exception(vcpu, &exit_qual))
goto no_vmexit;