linux-kernel - Re: [GIT PULL] (xen) stable/for-jens-4.2 for rc4

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Message-ID: <55B69B7F.9050209@fb.com>
Date:	Mon, 27 Jul 2015 14:58:39 -0600
From:	Jens Axboe <axboe@...com>
To:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	<linux-kernel@...r.kernel.org>, <xen-devel@...ts.xenproject.org>
Subject: Re: [GIT PULL] (xen) stable/for-jens-4.2 for rc4

On 07/27/2015 11:36 AM, Konrad Rzeszutek Wilk wrote:
> Hey Jens,
>
> There are three bugs that have been found in the xen-blkfront (and
> backend). Two of them have the stable tree CC-ed. They have been found
> where an guest is migrating to a host that is missing 'feature-persistent'
> support (from one that has it enabled). We end up hitting an BUG() in the
> driver code.
>
> Please git pull the following branch:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/for-jens-4.2
>
> which has the outlined changes. The branch is based on your
> 'for-4.2/drivers' branch but it also nicely applies to Linus's tree and
> your 'for-linus'.
>
>   drivers/block/xen-blkback/blkback.c |   4 +-
>   drivers/block/xen-blkfront.c        | 128 ++++++++++++++++++++----------------
>   2 files changed, 74 insertions(+), 58 deletions(-)
>
> Bob Liu (3):
>        xen-blkfront: introduce blkfront_gather_backend_features()
>        xen-blkfront: don't add indirect pages to list when !feature_persistent
>        xen-blkback: replace work_pending with work_busy in purge_persistent_gnt()

Pulled, thanks Konrad.


-- 
Jens Axboe

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