* [GIT PULL] (xen) stable/for-jens-3.5 for 3.5-rc2..
@ 2012-06-12 12:35 Konrad Rzeszutek Wilk
2012-06-13 19:19 ` Jens Axboe
0 siblings, 1 reply; 2+ messages in thread
From: Konrad Rzeszutek Wilk @ 2012-06-12 12:35 UTC (permalink / raw)
To: axboe, linux-kernel, jaxboe
Cc: xen-devel, wdauchy, stefano.stabellini, jbeulich
Hey Jens,
Please pull:
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/for-jens-3.5
it has two critical fixes to deal with 32/64 guest/host combinations
when sending DISCARD commands. They weren't properly sent resulting
in the guest crashing (https://bugzilla.redhat.com/show_bug.cgi?id=824641)
The fix is in the backend (blkback) and the frontend has some extra
WARN_ON added to diagnose similar issues like this in the future.
Or if you prefer - I can stick those two patches in my tree and
send them to Linus in my git pull this Friday with your Ack-ed by tag.
Thanks!
Konrad Rzeszutek Wilk (2):
xen/blkback: Copy id field when doing BLKIF_DISCARD.
xen/blkfront: Add WARN to deal with misbehaving backends.
drivers/block/xen-blkback/common.h | 2 +
drivers/block/xen-blkfront.c | 58 ++++++++++++++++++++++++++++-------
2 files changed, 48 insertions(+), 12 deletions(-)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [GIT PULL] (xen) stable/for-jens-3.5 for 3.5-rc2..
2012-06-12 12:35 [GIT PULL] (xen) stable/for-jens-3.5 for 3.5-rc2 Konrad Rzeszutek Wilk
@ 2012-06-13 19:19 ` Jens Axboe
0 siblings, 0 replies; 2+ messages in thread
From: Jens Axboe @ 2012-06-13 19:19 UTC (permalink / raw)
To: Konrad Rzeszutek Wilk
Cc: linux-kernel, xen-devel, wdauchy, stefano.stabellini, jbeulich
On Tue, Jun 12 2012, Konrad Rzeszutek Wilk wrote:
> Hey Jens,
>
> Please pull:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/for-jens-3.5
>
> it has two critical fixes to deal with 32/64 guest/host combinations
> when sending DISCARD commands. They weren't properly sent resulting
> in the guest crashing (https://bugzilla.redhat.com/show_bug.cgi?id=824641)
> The fix is in the backend (blkback) and the frontend has some extra
> WARN_ON added to diagnose similar issues like this in the future.
>
> Or if you prefer - I can stick those two patches in my tree and
> send them to Linus in my git pull this Friday with your Ack-ed by tag.
Thanks Konrad, pulled.
--
Jens Axboe
^ permalink raw reply [flat|nested] 2+ messages in thread
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2012-06-13 19:19 ` Jens Axboe
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