Re: [PATCH v10 1/3] KVM: s390: ipte lock for SCA access should be contained in KVM

[Nico Boehr]

Quoting Pierre Morel (2022-06-20 14:54:35)
> We can check if SIIF is enabled by testing the sclp_info struct
> instead of testing the sie control block eca variable.
> sclp.has_ssif is the only requirement to set ECA_SII anyway
> so we can go straight to the source for that.
> 
> Signed-off-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>
> Reviewed-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
> Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

Reviewed-by: Nico Boehr <nrb@xxxxxxxxxxxxx>