From: SeongJae Park <sj@kernel.org>
To: roger.pau@citrix.com
Cc: axboe@kernel.dk, boris.ostrovsky@oracle.com, jgross@suse.com,
olekstysh@gmail.com, andrii.chepurnyi82@gmail.com,
mheyne@amazon.de, xen-devel@lists.xenproject.org,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org, SeongJae Park <sj@kernel.org>
Subject: [PATCH v3 0/2] Fix persistent grants negotiation with a behavior change
Date: Fri, 15 Jul 2022 17:55:19 +0000 [thread overview]
Message-ID: <20220715175521.126649-1-sj@kernel.org> (raw)
The first patch of this patchset fixes 'feature_persistent' parameter
handling in 'blkback' to respect the frontend's persistent grants
support always. The fix makes a behavioral change, so the second patch
makes the counterpart of 'blkfront' to consistently follow the behavior
change.
Changes from v2
(https://lore.kernel.org/xen-devel/20220714224410.51147-1-sj@kernel.org/)
- Keep the behavioral change of v1
- Update blkfront's counterpart to follow the changed behavior
- Update documents for the changed behavior
Changes from v1
(https://lore.kernel.org/xen-devel/20220106091013.126076-1-mheyne@amazon.de/)
- Avoid the behavioral change
(https://lore.kernel.org/xen-devel/20220121102309.27802-1-sj@kernel.org/)
- Rebase on latest xen/tip/linux-next
- Re-work by SeongJae Park <sj@kernel.org>
- Cc stable@
Maximilian Heyne (1):
xen, blkback: fix persistent grants negotiation
SeongJae Park (1):
xen-blkfront: Apply 'feature_persistent' parameter when connect
Documentation/ABI/testing/sysfs-driver-xen-blkback | 2 +-
Documentation/ABI/testing/sysfs-driver-xen-blkfront | 2 +-
drivers/block/xen-blkback/xenbus.c | 9 +++------
drivers/block/xen-blkfront.c | 4 +---
4 files changed, 6 insertions(+), 11 deletions(-)
--
2.25.1
next reply other threads:[~2022-07-15 17:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-15 17:55 SeongJae Park [this message]
2022-07-15 17:55 ` [PATCH 1/2] xen, blkback: fix persistent grants negotiation SeongJae Park
2022-07-15 17:55 ` [PATCH 2/2] xen-blkfront: Apply 'feature_persistent' parameter when connect SeongJae Park
2022-07-15 18:12 ` [PATCH v3 0/2] Fix persistent grants negotiation with a behavior change SeongJae Park
2022-07-15 22:16 ` SeongJae Park
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