From: Cornelia Huck <cohuck@redhat.com>
To: Tony Krowiak <akrowiak@linux.ibm.com>
Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, freude@linux.ibm.com,
borntraeger@de.ibm.com, mjrosato@linux.ibm.com,
pasic@linux.ibm.com, alex.williamson@redhat.com,
kwankhede@nvidia.com, fiuczy@linux.ibm.com,
frankja@linux.ibm.com, david@redhat.com, imbrenda@linux.ibm.com,
hca@linux.ibm.com, gor@linux.ibm.com
Subject: Re: [PATCH v10 01/16] s390/vfio-ap: add version vfio_ap module
Date: Fri, 28 Aug 2020 10:10:02 +0200 [thread overview]
Message-ID: <20200828101002.57c0d81f.cohuck@redhat.com> (raw)
In-Reply-To: <8b3eb14e-c388-3025-1bfb-2dc7fb820de3@linux.ibm.com>
On Thu, 27 Aug 2020 10:39:07 -0400
Tony Krowiak <akrowiak@linux.ibm.com> wrote:
> Currently there are two tools that probably need to be aware of
> the changes to these assignment interfaces:
> * The hades test framework has tests that will fail if run against
> these patches that should be skipped if over-provisioning is
> allowed. There are also tests under development to test the
> function introduced by these patches that will fail if run against
> an older version of the driver. These tests should be skipped in
> that case.
> * There is a tool under development for configuring AP matrix
> mediated devices that probably need to be aware of the change
> introduced by this series.
>
> Since a tool would have to first determine whether a new sysfs
> interface documenting facilities is available and it would only
> expose one facility at this point, it seems reasonable for these tools
> to check for the sysfs guest_matrix attribute to discern whether
> over-provisioning is available or not. I'll go ahead and remove this
> patch from the series.
Thanks for the explanation, that seems reasonable to me.
next prev parent reply other threads:[~2020-08-28 8:10 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-21 19:56 [PATCH v10 00/16] s390/vfio-ap: dynamic configuration support Tony Krowiak
2020-08-21 19:56 ` [PATCH v10 01/16] s390/vfio-ap: add version vfio_ap module Tony Krowiak
2020-08-25 10:04 ` Cornelia Huck
2020-08-26 14:49 ` Tony Krowiak
2020-08-27 10:32 ` Cornelia Huck
2020-08-27 14:39 ` Tony Krowiak
2020-08-28 8:10 ` Cornelia Huck [this message]
2020-08-21 19:56 ` [PATCH v10 02/16] s390/vfio-ap: use new AP bus interface to search for queue devices Tony Krowiak
2020-08-25 10:13 ` Cornelia Huck
2020-08-27 14:24 ` Tony Krowiak
2020-08-28 8:13 ` Cornelia Huck
2020-08-28 15:10 ` Tony Krowiak
2020-09-25 2:11 ` Halil Pasic
2020-10-16 20:59 ` Tony Krowiak
2020-09-04 8:11 ` Christian Borntraeger
2020-09-08 18:54 ` Tony Krowiak
2020-09-25 2:27 ` Halil Pasic
2020-09-29 13:07 ` Tony Krowiak
2020-09-29 13:37 ` Halil Pasic
2020-09-29 20:57 ` Tony Krowiak
2020-08-21 19:56 ` [PATCH v10 03/16] s390/vfio-ap: manage link between queue struct and matrix mdev Tony Krowiak
2020-08-25 10:25 ` Cornelia Huck
2020-08-28 23:05 ` Tony Krowiak
2020-09-04 8:15 ` Christian Borntraeger
2020-09-08 19:03 ` Tony Krowiak
2020-09-25 7:58 ` Halil Pasic
2020-08-21 19:56 ` [PATCH v10 04/16] s390/zcrypt: driver callback to indicate resource in use Tony Krowiak
2020-09-14 15:29 ` Cornelia Huck
2020-09-15 19:32 ` Tony Krowiak
2020-09-17 12:14 ` Cornelia Huck
2020-09-17 13:54 ` Tony Krowiak
2020-09-25 9:24 ` Halil Pasic
2020-09-29 13:59 ` Tony Krowiak
2020-08-21 19:56 ` [PATCH v10 05/16] s390/vfio-ap: implement in-use callback for vfio_ap driver Tony Krowiak
2020-09-14 15:31 ` Cornelia Huck
2020-09-25 9:29 ` Halil Pasic
2020-09-29 14:00 ` Tony Krowiak
2020-08-21 19:56 ` [PATCH v10 06/16] s390/vfio-ap: introduce shadow APCB Tony Krowiak
2020-09-17 14:22 ` Cornelia Huck
2020-09-18 17:03 ` Tony Krowiak
2020-09-26 1:38 ` Halil Pasic
2020-09-29 16:04 ` Tony Krowiak
2020-09-29 16:19 ` Halil Pasic
2020-08-21 19:56 ` [PATCH v10 07/16] s390/vfio-ap: sysfs attribute to display the guest's matrix Tony Krowiak
2020-09-17 14:34 ` Cornelia Huck
2020-09-18 17:09 ` Tony Krowiak
2020-09-26 7:16 ` Halil Pasic
2020-09-29 21:00 ` Tony Krowiak
2020-08-21 19:56 ` [PATCH v10 08/16] s390/vfio-ap: filter matrix for unavailable queue devices Tony Krowiak
2020-09-26 8:24 ` Halil Pasic
2020-09-29 21:59 ` Tony Krowiak
2020-08-21 19:56 ` [PATCH v10 09/16] s390/vfio-ap: allow assignment of unavailable AP queues to mdev device Tony Krowiak
2020-09-26 23:49 ` Halil Pasic
2020-09-30 12:59 ` Tony Krowiak
2020-09-30 22:29 ` Halil Pasic
2020-08-21 19:56 ` [PATCH v10 10/16] s390/vfio-ap: allow configuration of matrix mdev in use by a KVM guest Tony Krowiak
2020-09-27 0:03 ` Halil Pasic
2020-09-30 13:19 ` Tony Krowiak
2020-08-21 19:56 ` [PATCH v10 11/16] s390/vfio-ap: allow hot plug/unplug of AP resources using mdev device Tony Krowiak
2020-09-28 1:01 ` Halil Pasic
2020-10-05 16:24 ` Tony Krowiak
2020-10-05 18:30 ` Halil Pasic
2020-10-05 21:48 ` Tony Krowiak
2020-10-05 23:05 ` Tony Krowiak
2020-08-21 19:56 ` [PATCH v10 12/16] s390/zcrypt: Notify driver on config changed and scan complete callbacks Tony Krowiak
2020-09-27 1:39 ` Halil Pasic
2020-08-21 19:56 ` [PATCH v10 13/16] s390/vfio-ap: handle host AP config change notification Tony Krowiak
2020-09-28 1:38 ` Halil Pasic
2020-10-12 20:53 ` Tony Krowiak
2020-10-12 21:27 ` Tony Krowiak
2020-08-21 19:56 ` [PATCH v10 14/16] s390/vfio-ap: handle AP bus scan completed notification Tony Krowiak
2020-09-28 2:11 ` Halil Pasic
2020-08-21 19:56 ` [PATCH v10 15/16] s390/vfio-ap: handle probe/remove not due to host AP config changes Tony Krowiak
2020-09-28 2:45 ` Halil Pasic
2020-08-21 19:56 ` [PATCH v10 16/16] s390/vfio-ap: update docs to include dynamic config support Tony Krowiak
2020-08-25 10:45 ` Cornelia Huck
2020-08-31 18:34 ` Tony Krowiak
2020-09-28 2:48 ` Halil Pasic
2020-10-16 16:36 ` Tony Krowiak
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