From: Anthony Krowiak <akrowiak@linux.ibm.com>
To: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org
Cc: jjherne@linux.ibm.com, borntraeger@de.ibm.com, cohuck@redhat.com,
mjrosato@linux.ibm.com, pasic@linux.ibm.com,
alex.williamson@redhat.com
Subject: Re: [PATCH v3 0/2] s390/vfio-ap: fix two problems discovered in the vfio_ap driver
Date: Tue, 6 Sep 2022 14:22:15 -0400 [thread overview]
Message-ID: <5a6d0a34-9815-2de6-f5a1-9f41e6c14033@linux.ibm.com> (raw)
In-Reply-To: <20220823150643.427737-1-akrowiak@linux.ibm.com>
PING!
On 8/23/22 11:06 AM, Tony Krowiak wrote:
> Two problems have been discovered with the vfio_ap device driver since the
> hot plug support was recently introduced:
>
> 1. Attempting to remove a matrix mdev after assigning a duplicate adapter
> or duplicate domain results in a hang.
>
> 2. The queues associated with an adapter or domain being unassigned from
> the matrix mdev do not get unlinked from it.
>
> Two patches are provided to resolve these problems.
>
> Change log v2 => v3:
> --------------------
> * Replaced the wrong commit IDs in the 'Fixes' tags in both patches.
> (Halil and Alexander)
>
> * Changed the subject line and description of patch 01/02 to better reflect the
> code changes in the patch. (Halil)
>
> Tony Krowiak (2):
> s390/vfio-ap: bypass unnecessary processing of AP resources
> s390/vfio-ap: fix unlinking of queues from the mdev
>
> drivers/s390/crypto/vfio_ap_ops.c | 36 +++++++++++++++++++++++++++----
> 1 file changed, 32 insertions(+), 4 deletions(-)
>
next prev parent reply other threads:[~2022-09-06 18:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-23 15:06 [PATCH v3 0/2] s390/vfio-ap: fix two problems discovered in the vfio_ap driver Tony Krowiak
2022-08-23 15:06 ` [PATCH v3 1/2] s390/vfio-ap: bypass unnecessary processing of AP resources Tony Krowiak
2022-09-15 3:00 ` Halil Pasic
2022-09-15 14:53 ` Christian Borntraeger
2022-09-15 15:03 ` Halil Pasic
2022-08-23 15:06 ` [PATCH v3 2/2] s390/vfio-ap: fix unlinking of queues from the mdev Tony Krowiak
2022-09-13 14:07 ` Halil Pasic
2022-09-13 14:40 ` Anthony Krowiak
2022-09-13 14:53 ` Anthony Krowiak
2022-08-29 13:28 ` [PATCH v3 0/2] s390/vfio-ap: fix two problems discovered in the vfio_ap driver Anthony Krowiak
2022-09-06 18:22 ` Anthony Krowiak [this message]
2022-09-06 23:17 ` Anthony Krowiak
2022-09-07 17:19 ` Halil Pasic
2022-09-13 13:22 ` Anthony Krowiak
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