Re: [PATCH v9 1/3] s390x: KVM: ipte lock for SCA access should be contained in KVM

From: Pierre Morel
Date: Mon May 16 2022 - 12:27:05 EST




On 5/12/22 11:08, David Hildenbrand wrote:
On 06.05.22 11:24, Pierre Morel wrote:
The former check to chose between SIIF or not SIIF can be done
using the sclp.has_siif instead of accessing per vCPU structures

When accessing the SCA, ipte lock and ipte_unlock do not need
to access any vcpu structures but only the KVM structure.

Let's simplify the ipte handling.

Signed-off-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>

Much better

Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>



Thanks,
Regards,

Pierre

--
Pierre Morel
IBM Lab Boeblingen