linux-kernel - Re: [PATCH v13 5/6] KVM: s390: pv: support for Destroy fast UVC

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Message-ID: <166030898350.24812.8013075066735672338@localhost.localdomain>
Date:   Fri, 12 Aug 2022 14:56:23 +0200
From:   Nico Boehr <nrb@...ux.ibm.com>
To:     Claudio Imbrenda <imbrenda@...ux.ibm.com>, kvm@...r.kernel.org
Cc:     borntraeger@...ibm.com, frankja@...ux.ibm.com, thuth@...hat.com,
        pasic@...ux.ibm.com, david@...hat.com, linux-s390@...r.kernel.org,
        linux-kernel@...r.kernel.org, scgl@...ux.ibm.com,
        seiden@...ux.ibm.com
Subject: Re: [PATCH v13 5/6] KVM: s390: pv: support for Destroy fast UVC

Quoting Claudio Imbrenda (2022-08-10 14:56:24)
> Add support for the Destroy Secure Configuration Fast Ultravisor call,
> and take advantage of it for asynchronous destroy.
> 
> When supported, the protected guest is destroyed immediately using the
> new UVC, leaving only the memory to be cleaned up asynchronously.
> 
> Signed-off-by: Claudio Imbrenda <imbrenda@...ux.ibm.com>

Reviewed-by: Nico Boehr <nrb@...ux.ibm.com>