Re: [PATCH v2] conf: cpu: Add <signature family=X model=X stepping=X/>
On Tue, Jun 14, 2022 at 10:39:52 -0400, Cole Robinson wrote:
Internally we already collect x86 host family + model + stepping
numeric values. This exposed them in capabilities CPU output.
Example:
$ sudo virsh capabilities | grep -A1 -B1 signature
<microcode version='240'/>
<signature family='6' model='94' stepping='3'/>
<counter name='tsc' frequency='3408010000'
scaling='no'/>
Users need to know these values to calculate an expected.
SEV-ES/SEV-SNP launch measurement.
Signed-off-by: Cole Robinson <crobinso(a)redhat.com>
---
v2:
sigXXX naming was kept, since there's a conflicting 'model'
member in the struct already.
Addressed Jirka's review comments
Reviewed-by: Jiri Denemark <jdenemar(a)redhat.com>