On Tue, 06 Jun 2023 10:33:27 +0100, Eric Auger <eauger@xxxxxxxxxx> wrote: > > > By the way, what are you using as your VMM? I'd really like to > > reproduce your setup. > Sorry I missed your reply. I am using libvirt + qemu (feat Miguel's RFC) > and fedora L1 guest. OK, so that's *very* different for what I'm using, which is good! Do you have a QEMU branch somewhere? > Thanks to your fix, this boots fine. But at the moment it does not > reboot and hangs in edk2 I think. Unfortunately this time I have no > trace on host :-( While looking at your series I will add some traces. I've been able to run EDK2 compiled for kvmtool with only a couple of change (such as using SMCs instead of HVCs, and disabling the broken DT-to-ACPI convertion). However, reboot isn't something I've played with, as kvmtool doesn't even try to reboot the guest (reboot is handled as power-off). I'm pretty sure this is related to tearing down the shadow S2 MMU contexts when QEMU reinit the vcpus, and we may fail to clean things up. I'll try and have a look once I'm back from holiday (and we can have a look at KVM Forum). Thanks, M. -- Without deviation from the norm, progress is not possible.
