linux-kernel - [PATCH 0/3] Stable backports of gntdev fixes

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Message-Id: <20221030071243.1580-1-demi@invisiblethingslab.com>
Date:   Sun, 30 Oct 2022 03:12:40 -0400
From:   Demi Marie Obenour <demi@...isiblethingslab.com>
To:     Juergen Gross <jgross@...e.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sasha Levin <sashal@...nel.org>,
        Marek Marczykowski-Górecki 
        <marmarek@...isiblethingslab.com>
Cc:     Demi Marie Obenour <demi@...isiblethingslab.com>,
        xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: [PATCH 0/3] Stable backports of gntdev fixes

I backported the recent gntdev patches to stable branches before 5.15.
The first patch is a prerequisite for the other backports.  The second
patch should apply cleanly to all stable branches, but the third only
applies to 5.10 as it requires mmu_interval_notifier_insert_locked().

Jan Beulich (1):
  Xen/gntdev: don't ignore kernel unmapping error

M. Vefa Bicakci (2):
  xen/gntdev: Prevent leaking grants
  xen/gntdev: Accommodate VMA splitting

 drivers/xen/gntdev-common.h |  3 +-
 drivers/xen/gntdev.c        | 88 +++++++++++++++++++++----------------
 2 files changed, 52 insertions(+), 39 deletions(-)

-- 
Sincerely,
Demi Marie Obenour (she/her/hers)
Invisible Things Lab