[libvirt PATCH v3 09/10] cpu_map: Add support for split-lock-detect CPU feature

Jiri Denemark jdenemar at redhat.com
Wed Dec 9 14:13:00 UTC 2020


On Wed, Dec 09, 2020 at 14:51:27 +0100, Tim Wiederhake wrote:
> On Wed, 2020-12-09 at 14:43 +0100, Jiri Denemark wrote:
> > On Mon, Nov 23, 2020 at 15:14:32 +0100, Tim Wiederhake wrote:
> > > Signed-off-by: Tim Wiederhake <twiederh at redhat.com>
> > > ---
> > >  src/cpu_map/x86_features.xml | 5 +++++
> > >  1 file changed, 5 insertions(+)
> > > 
> > > diff --git a/src/cpu_map/x86_features.xml
> > > b/src/cpu_map/x86_features.xml
> > > index a5a987deba..4836595a8c 100644
> > > --- a/src/cpu_map/x86_features.xml
> > > +++ b/src/cpu_map/x86_features.xml
> > > @@ -581,4 +581,9 @@
> > >    <feature name='taa-no'>
> > >      <msr index='0x10a' edx='0x00000000' eax='0x00000100'/>
> > >    </feature>
> > > +
> > > +  <!-- IA32_CORE_CAPABILITIES features -->
> > > +  <feature name='split-lock-detect'>
> > > +    <msr index='0xcf' edx='0x00000000' eax='0x00000020'/>
> > > +  </feature>
> > >  </cpus>
> > 
> > This patch is fine, but cpu-gather.sh script (in tests/cputestdata)
> > needs to be updated to cover this new MSR to make sure our future
> > (including the one which should be part of this series) test data
> > sets
> > are complete.
> > 
> > Jirka
> 
> I am working on that change right now. The series will also include
> some cleanup of the scripts involved.

Nice, they certainly deserve it :-)

Jirka




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