On Fri, Aug 25, 2023, Santosh Shukla wrote: > Hi Sean, > >> Yes, HW does set BLOCKING_MASK when HW takes the pending vNMI event. > > > > I'm not asking about the pending vNMI case, which is clearly spelled out in the > > APM. I'm asking about directly injecting an NMI via: > > > > svm->vmcb->control.event_inj = SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_NMI; > > > > Yes. This is documented in APM as well. > https://www.amd.com/system/files/TechDocs/24593.pdf : "15.21.10 NMI Virtualization" > > " > If Event Injection is used to inject an NMI when NMI Virtualization is enabled, > VMRUN sets V_NMI_MASK in the guest state. > " Awesome, thank you!
