Messages in this thread | | | From | "Romer, Benjamin M" <> | Date | Fri, 11 Apr 2014 12:49:36 -0500 | Subject | Re: [visorchipset] invalid opcode: 0000 [#1] PREEMPT SMP |
| |
On Sat, 2014-04-12 at 01:35 +0800, Jet Chen wrote:
> Hi Ben, > > I re-tested this case with/without option -enable-kvm. > > qemu-system-x86_64 -cpu Haswell,+smep,+smap invalid op > qemu-system-x86_64 -cpu kvm64 invalid op > qemu-system-x86_64 -cpu Haswell,+smep,+smap -enable-kvm everything OK > qemu-system-x86_64 -cpu kvm64 -enable-kvm everything OK > > I think this is probably a bug in QEMU. > Sorry for misleading you. I am not experienced in QEMU usage. I don't realize I need try this case with different options Until read Peter's reply. > > As Peter said, QEMU probably should *not* set the hypervisor bit. But based on my testing, I think KVM works properly in this case. > > Thanks, > Jet
Great, thanks! Sorry for the trouble. :)
-- Ben
| |