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From: Tony Krowiak <akrowiak@linux.ibm.com>
To: Halil Pasic <pasic@linux.ibm.com>
Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org, jjherne@linux.ibm.com, freude@linux.ibm.com,
	borntraeger@de.ibm.com, cohuck@redhat.com,
	mjrosato@linux.ibm.com, alex.williamson@redhat.com,
	kwankhede@nvidia.com, fiuczy@linux.ibm.com
Subject: Re: [PATCH v16 00/14] s390/vfio-ap: dynamic configuration support
Date: Wed, 19 May 2021 07:52:33 -0400	[thread overview]
Message-ID: <b45cb3cc-1b04-4476-ebbd-7b12aecc31e4@linux.ibm.com> (raw)
In-Reply-To: <20210518185439.72a4d37e.pasic@linux.ibm.com>



On 5/18/21 12:54 PM, Halil Pasic wrote:
> On Tue, 18 May 2021 09:26:01 -0400
> Tony Krowiak <akrowiak@linux.ibm.com> wrote:
>
>> Ping!
> I'm already working on it. I went trough the all the changes once, and
> I'm currently trying to understand the new usages of
> matrix_mdev->wait_for_kvm and matrix_mdev->kvm_busy. You seem to be
> using these a new purpose...

I merely added that to the commit function which sets the masks
in the guest's APCB. This is the same usage as in the
vfio_ap_mdev_unset_kvm() function, to prevent a lockdep splat
similar to the scenario for which those fields were added in the
first place.

>
> Regards,
> Halil


  reply	other threads:[~2021-05-19 11:52 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10 16:44 Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 01/14] s390/vfio-ap: fix memory leak in mdev remove callback Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 02/14] s390/vfio-ap: use new AP bus interface to search for queue devices Tony Krowiak
2021-06-09 13:52   ` Jason J. Herne
2021-06-09 18:23     ` Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 03/14] s390/vfio-ap: move probe and remove callbacks to vfio_ap_ops.c Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 04/14] s390/vfio-ap: manage link between queue struct and matrix mdev Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 05/14] s390/vfio-ap: introduce shadow APCB Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 06/14] s390/vfio-ap: refresh guest's APCB by filtering APQNs assigned to mdev Tony Krowiak
2021-05-24 16:15   ` Halil Pasic
2021-06-01 11:25     ` Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 07/14] s390/vfio-ap: allow assignment of unavailable AP queues to mdev device Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 08/14] s390/vfio-ap: allow hot plug/unplug of AP resources using " Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 09/14] s390/vfio-ap: reset queues after adapter/domain unassignment Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 10/14] s390/zcrypt: driver callback to indicate resource in use Tony Krowiak
2021-05-19 11:58   ` Julian Wiedmann
2021-05-20 11:58     ` Harald Freudenberger
2021-05-20 15:28     ` Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 11/14] s390/vfio-ap: implement in-use callback for vfio_ap driver Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 12/14] s390/vfio-ap: sysfs attribute to display the guest's matrix Tony Krowiak
2021-05-10 16:44 ` [PATCH v16 13/14] s390/zcrypt: notify drivers on config changed and scan complete callbacks Tony Krowiak
2021-05-10 20:02   ` kernel test robot
2021-05-10 16:44 ` [PATCH v16 14/14] s390/vfio-ap: update docs to include dynamic config support Tony Krowiak
2021-05-18 13:26 ` [PATCH v16 00/14] s390/vfio-ap: dynamic configuration support Tony Krowiak
2021-05-18 16:54   ` Halil Pasic
2021-05-19 11:52     ` Tony Krowiak [this message]
2021-06-09 11:36 ` Tony Krowiak

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