On Wed, Oct 12, 2016 at 13:55:49 -0400, Jason J. Herne wrote:
> In order to properly obtain the host cpu model data for virsh
> capabilities on s390 we will need to run a Qemu process. There is no
> precedent for doing this in a cpu connection driver today.
There are two reasons for this:
1) it w
On 09/29/2016 11:15 AM, Jiri Denemark wrote:
On Fri, Sep 23, 2016 at 15:51:12 -0400, Jason J. Herne wrote:
On 09/23/2016 08:05 AM, Jiri Denemark wrote:
The host-model part of the XML will show the result of
query-cpu-model-expansion on "host" model, or the result of querying the
hardware direct
On Fri, Sep 30, 2016 at 09:00:15AM +0200, Jiri Denemark wrote:
> On Thu, Sep 29, 2016 at 15:51:58 -0300, Eduardo Habkost wrote:
> > On Thu, Sep 29, 2016 at 04:21:07PM +0200, Jiri Denemark wrote:
> > [...]
> > > > > Slightly related, I don't think we have a way to list CPU features
> > > > > support
On Thu, Sep 29, 2016 at 15:51:58 -0300, Eduardo Habkost wrote:
> On Thu, Sep 29, 2016 at 04:21:07PM +0200, Jiri Denemark wrote:
> [...]
> > > > Slightly related, I don't think we have a way to list CPU features
> > > > supported by QEMU over QMP, do we? "-cpu ?" will show them all, but I
> > > > co
On Thu, Sep 29, 2016 at 04:21:07PM +0200, Jiri Denemark wrote:
[...]
> > > Slightly related, I don't think we have a way to list CPU features
> > > supported by QEMU over QMP, do we? "-cpu ?" will show them all, but I
> > > couldn't find a QMP command that would give me the same list.
> >
> > devi
On Fri, Sep 23, 2016 at 15:51:12 -0400, Jason J. Herne wrote:
> On 09/23/2016 08:05 AM, Jiri Denemark wrote:
> > The host-model part of the XML will show the result of
> > query-cpu-model-expansion on "host" model, or the result of querying the
> > hardware directly if we can't ask QEMU for that (w
On Fri, Sep 23, 2016 at 15:23:45 -0300, Eduardo Habkost wrote:
> On Fri, Sep 23, 2016 at 02:05:59PM +0200, Jiri Denemark wrote:
> > It's not critical for query-cpu-model-expansion, but do we have an
> > interface we can use to check whether the new commands are supported by
> > a QEMU binary? Tryin
Polite Ping? :)
On 09/23/2016 03:51 PM, Jason J. Herne wrote:
On 09/23/2016 08:05 AM, Jiri Denemark wrote:
On Thu, Sep 22, 2016 at 14:47:36 -0400, Jason J. Herne wrote:
...
1. We will invoke qemu to gather the host cpu data used for virsh
capabilities. Today this data seems to be collected di
CCing Christian
> On Thu, Sep 22, 2016 at 14:47:36 -0400, Jason J. Herne wrote:
> > Testing for runability:
> > - Simply try to start QEMU with KVM, compat machine, CPU model
>
> Yes, if the domain XML explicitly requests a specific CPU model.
> Additionally, we need to make sure a CPU model ch
On 09/23/2016 08:05 AM, Jiri Denemark wrote:
On Thu, Sep 22, 2016 at 14:47:36 -0400, Jason J. Herne wrote:
...
1. We will invoke qemu to gather the host cpu data used for virsh
capabilities. Today this data seems to be collected directly from the
host hardware for most (all?) architectures.
N
On Fri, Sep 23, 2016 at 02:05:59PM +0200, Jiri Denemark wrote:
> On Thu, Sep 22, 2016 at 14:47:36 -0400, Jason J. Herne wrote:
> > Testing for runability:
> > - Simply try to start QEMU with KVM, compat machine, CPU model
>
> Yes, if the domain XML explicitly requests a specific CPU model.
> Addit
On Thu, Sep 22, 2016 at 14:47:36 -0400, Jason J. Herne wrote:
> Testing for runability:
> - Simply try to start QEMU with KVM, compat machine, CPU model
Yes, if the domain XML explicitly requests a specific CPU model.
Additionally, we need to make sure a CPU model chosen by libvirt
(host-model) is
Hi!
On Thu, Sep 22, 2016 at 02:47:36PM -0400, Jason J. Herne wrote:
> Hi Jiri & Eduardo,
>
> You might remember a discussion with David Hildenbrand of IBM on the Qemu
> mailing list regarding a new Qemu<->Libvirt interface for cpu modeling. I am
> picking up this work from David and I wanted to c
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