Re: [libvirt] [PATCH v2 22/33] qemu: Get host CPU model from QEMU on x86_64

2017-02-23 Thread Jiri Denemark
On Tue, Feb 21, 2017 at 22:28:25 -0500, John Ferlan wrote: ... > > diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c > > index f115f1e23..bcfb6b694 100644 > > --- a/src/qemu/qemu_capabilities.c > > +++ b/src/qemu/qemu_capabilities.c > > @@ -3128,6 +3128,77 @@

Re: [libvirt] [PATCH v2 22/33] qemu: Get host CPU model from QEMU on x86_64

2017-02-21 Thread John Ferlan
On 02/15/2017 11:44 AM, Jiri Denemark wrote: > Until now host-model CPU mode tried to enable all CPU features supported > by the host CPU even if QEMU/KVM did not support them. This caused a > number of issues and made host-model quite unreliable. Asking QEMU for > the CPU it can provide and the

[libvirt] [PATCH v2 22/33] qemu: Get host CPU model from QEMU on x86_64

2017-02-15 Thread Jiri Denemark
Until now host-model CPU mode tried to enable all CPU features supported by the host CPU even if QEMU/KVM did not support them. This caused a number of issues and made host-model quite unreliable. Asking QEMU for the CPU it can provide and the current host makes host-model much more robust. This