Jan Kiszka wrote on 2014-10-20: > Hi all, > > we just started a test with Jailhouse in a VM on a decently recent Intel > box. It has APICv / posted interrupts support. And it breaks Jailhouse > activation (L1 breakage, host seems to be fine). Loading kvm-intel with > enable_apicv=0 resolves the issue. Henning started to debug from > Jailhouse POV and found out it may be NMI IPI related. We will try to > dig deeper, but any support is welcome regarding the APICv specialties.
It is interesting. I will spend some time to look this issue too. > > Could this also explain some of the incompatibilities you found, Yang? Maybe, I will do a double check. > Maybe you want to check if more hypervisor work when APICv is off. > > Jan > Best regards, Yang
