From: Anthony Krowiak <akrowiak@linux.ibm.com>
To: Matthew Rosato <mjrosato@linux.ibm.com>,
linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org
Cc: jjherne@linux.ibm.com, borntraeger@de.ibm.com,
pasic@linux.ibm.com, alex@shazbot.org, kwankhede@nvidia.com,
fiuczy@linux.ibm.com, pbonzini@redhat.com, frankja@linux.ibm.com,
imbrenda@linux.ibm.com, agordeev@linux.ibm.com,
hca@linux.ibm.com, gor@linux.ibm.com, stable@vger.kernel.org
Subject: Re: [PATCH v2 3/8] s390/vfio-ap: Fix use of wrong lock in mdev probe function
Date: Tue, 11 Aug 2026 14:53:55 -0400 [thread overview]
Message-ID: <16b7450a-30e6-48ee-b4ba-ce2193eb11c1@linux.ibm.com> (raw)
In-Reply-To: <85212e98-c8db-4428-b5f2-70a0d9fb1207@linux.ibm.com>
On 8/11/26 2:44 PM, Matthew Rosato wrote:
>>> Sashiko reports that this patch introduces a regression, which seems
>>> valid.
>>>
>>> AFAICT you resolve this regression with patch 7 of this series.
>>>
>>> For the sake of bisect, can you look at whether squashing these 2
>>> patches together would work so that we don't have an interim regression?
>> The reason for the two different patches is because the shah on the
>> Fixes: tag
>> differ.
>>
> That's not a good enough reason to break bisect and introduce a regression.
Then I guess I'll squash them and use the commit that introduced the bug in
the probe function.
>
>
next prev parent reply other threads:[~2026-08-11 18:54 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-10 19:22 [PATCH v2 0/8] s390/vfio-ap: Fix bugs in vfio_ap device driver callback functions Anthony Krowiak
2026-08-10 19:22 ` [PATCH v2 1/8] s390/vfio-ap: Fix stale do_remove flag across iterations in vfio_ap_mdev_cfg_remove Anthony Krowiak
2026-08-11 14:57 ` Matthew Rosato
2026-08-10 19:22 ` [PATCH v2 2/8] s390/vfio-ap: Fix dereference matrix_mdev->kvm without checking for NULL Anthony Krowiak
2026-08-11 15:53 ` Matthew Rosato
2026-08-10 19:22 ` [PATCH v2 3/8] s390/vfio-ap: Fix use of wrong lock in mdev probe function Anthony Krowiak
2026-08-11 15:58 ` Matthew Rosato
2026-08-11 18:42 ` Anthony Krowiak
2026-08-11 18:44 ` Matthew Rosato
2026-08-11 18:53 ` Anthony Krowiak [this message]
2026-08-10 19:22 ` [PATCH v2 4/8] s390/vfio-ap: Fix required lock not held during update of ap_matrix_mdev object Anthony Krowiak
2026-08-11 16:38 ` Matthew Rosato
2026-08-10 19:22 ` [PATCH v2 5/8] s390/vfio-ap: Fix control domain removal in vfio_ap_mdev_cfg_remove Anthony Krowiak
2026-08-11 17:14 ` Matthew Rosato
2026-08-10 19:22 ` [PATCH v2 6/8] s390/vfio-ap: fix potential use of uninitialized apm_filtered bitmap Anthony Krowiak
2026-08-11 18:02 ` Matthew Rosato
2026-08-11 19:24 ` Anthony Krowiak
2026-08-10 19:22 ` [PATCH v2 7/8] s390/vfio-ap: Fix required lock not held during display of sysfs status attribute Anthony Krowiak
2026-08-11 18:03 ` Matthew Rosato
2026-08-11 18:20 ` Matthew Rosato
2026-08-11 18:51 ` Anthony Krowiak
2026-08-11 18:55 ` Matthew Rosato
2026-08-11 20:19 ` Anthony Krowiak
2026-08-11 18:43 ` Anthony Krowiak
2026-08-10 19:22 ` [PATCH v2 8/8] s390/vfio-ap: Fix hot-unplug skipped when last AP adapter or domain removed Anthony Krowiak
2026-08-11 20:43 ` Matthew Rosato
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