Re: [PATCH v3 0/3] KVM: s390: vsie: Consolidate CRYCB validation

From: Janosch Frank
Date: Thu Aug 23 2018 - 09:16:34 EST


On 8/23/18 12:25 PM, Pierre Morel wrote:
> Before adapting the CRYCB shadowing for a guest supporting
> the AP instructions we want to clean the CRYCB shadowing code.
>
> First patch seem obvious.
>
> Second patch introduce a change in the behavior of
> the virtual machine in that the CRYCB is validated
> whenever we use or not the key masks to mimic the
> real machine.
>
> Patch 3 does not correct the compiled code but make
> more clear what is done concerning the formating of
> the CRYCB in the guest original CRYCB and in the
> shadow CRYCB.
>

Thanks, applied.

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