From: sashiko-bot@kernel.org
To: "Anthony Krowiak" <akrowiak@linux.ibm.com>, linux-s390@vger.kernel.org
Cc: "Heiko Carstens" <hca@linux.ibm.com>,
"Vasily Gorbik" <gor@linux.ibm.com>,
"Alexander Gordeev" <agordeev@linux.ibm.com>,
"Christian Borntraeger" <borntraeger@linux.ibm.com>
Subject: Re: [PATCH v13 07/14] s390/vfio-ap: File ops called to save the vfio device migration state
Date: Wed, 11 Nov 2026 20:15:36 +0000 [thread overview]
Message-ID: <sashiko-outbox-209626@kernel.org> (raw)
In-Reply-To: <20261111192308.2585984-8-akrowiak@linux.ibm.com>
> Implements the read callback function that was added to the
> file_operations structure for the file created to save the state of the
> vfio-ap device when the migration state transitioned from STOP to
> to the STOP_COPY state.
>
> This function copies the guest's AP configuration information to
> userspace. The information copied is comprised of the APQN of each queue
> device passed through to the guest along with its hardware information.
> This state data will be transferred to the vfio_ap device driver on the
> destination host when the state is transitioned to RESUMING.
>
> Signed-off-by: Anthony Krowiak <akrowiak@linux.ibm.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261111192308.2585984-1-akrowiak@linux.ibm.com?part=7
next prev parent reply other threads:[~2026-11-11 20:15 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 19:22 [PATCH v13 00/14] s390/vfio-ap: Add live guest migration support Anthony Krowiak
2026-11-11 19:22 ` [PATCH v13 01/14] s390/vfio-ap: Provide function to get the number of queues assigned to mdev Anthony Krowiak
2026-11-11 20:12 ` sashiko-bot
2026-11-11 19:22 ` [PATCH v13 02/14] s390/vfio-ap: Data structures for facilitating vfio device migration Anthony Krowiak
2026-11-11 20:12 ` sashiko-bot
2026-11-11 19:22 ` [PATCH v13 03/14] s390/vfio-ap: Functions to initialize/release vfio device migration data Anthony Krowiak
2026-11-11 20:21 ` sashiko-bot
2026-11-11 19:22 ` [PATCH v13 04/14] s390/vfio-ap: Reset migration state on VFIO_DEVICE_RESET and device close Anthony Krowiak
2026-11-11 20:16 ` sashiko-bot
2026-11-11 19:22 ` [PATCH v13 05/14] s390/vfio-ap: Callback to get/set vfio device mig state during guest migration Anthony Krowiak
2026-11-11 20:20 ` sashiko-bot
2026-11-11 19:23 ` [PATCH v13 06/14] s390/vfio-ap: Transition guest migration state from STOP to STOP_COPY Anthony Krowiak
2026-11-11 20:12 ` sashiko-bot
2026-11-11 19:23 ` [PATCH v13 07/14] s390/vfio-ap: File ops called to save the vfio device migration state Anthony Krowiak
2026-11-11 20:15 ` sashiko-bot [this message]
2026-11-11 19:23 ` [PATCH v13 08/14] s390/vfio-ap: Transition device migration state from STOP to RESUMING Anthony Krowiak
2026-11-11 20:17 ` sashiko-bot
2026-11-11 19:23 ` [PATCH v13 09/14] s390/vfio-ap: File ops called to resume the vfio device migration Anthony Krowiak
2026-11-11 20:24 ` sashiko-bot
2026-11-11 19:23 ` [PATCH v13 10/14] s390/vfio-ap: Transition device migration state to from/to STOP Anthony Krowiak
2026-11-11 20:18 ` sashiko-bot
2026-11-11 19:23 ` [PATCH v13 11/14] s390/vfio-ap: Callback to get the size of data to be migrated during guest migration Anthony Krowiak
2026-11-11 20:21 ` sashiko-bot
2026-11-11 19:23 ` [PATCH v13 12/14] s390/vfio-ap: Set up for vfio-ap device migration Anthony Krowiak
2026-11-11 20:36 ` sashiko-bot
2026-11-11 19:23 ` [PATCH v13 13/14] s390/vfio-ap: Add 'migration' feature to sysfs 'features' attribute Anthony Krowiak
2026-11-11 20:30 ` sashiko-bot
2026-11-11 19:23 ` [PATCH v13 14/14] s390/vfio-ap: Add live guest migration chapter to vfio-ap.rst Anthony Krowiak
2026-11-11 20:21 ` sashiko-bot
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