Re: [PATCH v1 2/2] KVM: s390: Topology expose TOPOLOGY facility

[Pierre Morel]

On 7/15/21 10:52 AM, David Hildenbrand wrote:
> On 14.07.21 17:25, Pierre Morel wrote:
> > We add the KVM extension KVM_CAP_S390_CPU_TOPOLOGY, this will
> > allow the userland hypervisor to handle the interception of the
> > PTF (Perform topology Function) instruction.
>
> Ehm, no you don't add any new capability. Or my eyes are too tired to 
> spot it :)

hum, yes, sorry, seems I kept my old commit message as I let fall the 
capability after internal reviews.


> > Signed-off-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>
> > ---
> >   arch/s390/tools/gen_facilities.c | 1 +
> >   1 file changed, 1 insertion(+)
> >
> > diff --git a/arch/s390/tools/gen_facilities.c 
> > b/arch/s390/tools/gen_facilities.c
> > index 606324e56e4e..2c260eb22bae 100644
> > --- a/arch/s390/tools/gen_facilities.c
> > +++ b/arch/s390/tools/gen_facilities.c
> > @@ -112,6 +112,7 @@ static struct facility_def facility_defs[] = {
> >           .name = "FACILITIES_KVM_CPUMODEL",
> >           .bits = (int[]){
> > +            11, /* configuration topology facility */
> >               12, /* AP Query Configuration Information */
> >               15, /* AP Facilities Test */
> >               156, /* etoken facility */

--
Pierre Morel
IBM Lab Boeblingen