On Wed, May 13, 2015 at 12:18:12PM +0200, Paolo Bonzini wrote: > On Mon, 11 May 2015 09:09:08 -0700 Josh Triplett <j...@joshtriplett.org> > wrote: > > Decoding that instruction stream (either from those bytes, or via the > > 'x' command in the qemu console) shows (starting with the failing > > instruction): > > > > 0: 9b db e3 finit > > finit indeed is not supported by KVM in emulation mode. The question is > why KVM is in emulation mode.
Well, it's running ring 0 BIOS code, which may well be doing something to break the assumptions needed to avoid a VMEXIT. Leaving aside the "why KVM is in emulation mode", though, shouldn't emulation mode support finit? > Can you please collect a KVM trace (trace-cmd record -e kvm -e kvmmmu > qemu-system-x86_64 --enable-kvm ...) and provide the full QEMU command line? > > Also please include the output of "grep -r . /sys/module/kvm*/parameters". Will do when I get back to that machine this evening. - Josh Triplett -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
