linux-kernel - Re: [GIT PULL v1 0/2] KVM: s390: two small but important fixes

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Date:   Mon, 11 Dec 2023 11:04:40 +0100
From:   Claudio Imbrenda <imbrenda@...ux.ibm.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        linux-s390@...r.kernel.org, frankja@...ux.ibm.com,
        borntraeger@...ibm.com, hca@...ux.ibm.com, agordeev@...ux.ibm.com,
        gor@...ux.ibm.com
Subject: Re: [GIT PULL v1 0/2] KVM: s390: two small but important fixes

On Fri, 8 Dec 2023 22:02:43 +0100
Paolo Bonzini <pbonzini@...hat.com> wrote:

> On Fri, Dec 8, 2023 at 7:13 PM Paolo Bonzini <pbonzini@...hat.com> wrote:
> > >       KVM: s390/mm: Properly reset no-dat  
> 
> A small question on this one, would it make sense to clear _all_
> gmap-related bits, including _PGSTE_GPS_ZERO?

That's a good question, I'll have to think about it.

In general, though, not resetting it will not cause issues in the guest.