linux-kernel - Re: [PATCH 3/3] xen/gntdev: Accommodate VMA splitting

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Message-ID: <Y2AvojXJ5IAGJyL8@itl-email>
Date:   Mon, 31 Oct 2022 16:27:13 -0400
From:   Demi Marie Obenour <demi@...isiblethingslab.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Juergen Gross <jgross@...e.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>,
        Sasha Levin <sashal@...nel.org>,
        Marek Marczykowski-Górecki 
        <marmarek@...isiblethingslab.com>,
        "M. Vefa Bicakci" <m.v.b@...box.com>,
        xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH 3/3] xen/gntdev: Accommodate VMA splitting

On Mon, Oct 31, 2022 at 08:24:35AM +0100, Greg Kroah-Hartman wrote:
> On Sun, Oct 30, 2022 at 03:12:43AM -0400, Demi Marie Obenour wrote:
> > From: "M. Vefa Bicakci" <m.v.b@...box.com>
> > 
> > Prior to this commit, the gntdev driver code did not handle the
> > following scenario correctly with paravirtualized (PV) Xen domains:
> 
> This is already in 5.10.152, do we need to add it again?

Not as far as I can tell.  I was looking at the linux-5.10.y branch and
didn’t think to check the patch queue.
-- 
Sincerely,
Demi Marie Obenour (she/her/hers)
Invisible Things Lab

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