From: Jason Gunthorpe <jgg@nvidia.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Alex Williamson <alex.williamson@redhat.com>,
Kirti Wankhede <kwankhede@nvidia.com>,
David Airlie <airlied@linux.ie>,
Tony Krowiak <akrowiak@linux.ibm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Cornelia Huck <cohuck@redhat.com>,
Jonathan Corbet <corbet@lwn.net>, Daniel Vetter <daniel@ffwll.ch>,
dri-devel@lists.freedesktop.org,
Vasily Gorbik <gor@linux.ibm.com>,
Heiko Carstens <hca@linux.ibm.com>,
intel-gfx@lists.freedesktop.org,
Jani Nikula <jani.nikula@linux.intel.com>,
Jason Herne <jjherne@linux.ibm.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-s390@vger.kernel.org, Halil Pasic <pasic@linux.ibm.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Rodrigo Vivi <rodrigo.vivi@intel.com>
Subject: Re: Allow mdev drivers to directly create the vfio_device (v4)
Date: Tue, 22 Jun 2021 21:05:50 -0300 [thread overview]
Message-ID: <20210623000550.GI2371267@nvidia.com> (raw)
In-Reply-To: <20210617142218.1877096-1-hch@lst.de>
On Thu, Jun 17, 2021 at 04:22:08PM +0200, Christoph Hellwig wrote:
> This is my alternative take on this series from Jason:
>
> https://lore.kernel.org/dri-devel/87czsszi9i.fsf@redhat.com/T/
>
> The mdev/vfio parts are exactly the same, but this solves the driver core
> changes for the direct probing without the in/out flag that Greg hated,
> which cause a little more work, but probably make the result better.
I did some testing and it looks good, thanks
I see Alex has this in hch-mdev-direct-v4 in linux-next now, so
expecting this to be in the next merge window?
The AP prep patches seemed sorted so I'll resend the AP patch in three
weeks
Jason
next prev parent reply other threads:[~2021-06-23 0:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-17 14:22 Allow mdev drivers to directly create the vfio_device (v4) Christoph Hellwig
2021-06-17 14:22 ` [PATCH 01/10] driver core: Pull required checks into driver_probe_device() Christoph Hellwig
2021-06-17 14:22 ` [PATCH 02/10] driver core: Better distinguish probe errors in really_probe Christoph Hellwig
2021-06-17 14:22 ` [PATCH 03/10] driver core: Flow the return code from ->probe() through to sysfs bind Christoph Hellwig
2021-06-17 14:22 ` [PATCH 04/10] driver core: Don't return EPROBE_DEFER to userspace during " Christoph Hellwig
2021-06-17 14:22 ` [PATCH 05/10] driver core: Export device_driver_attach() Christoph Hellwig
2021-06-17 14:22 ` [PATCH 06/10] vfio/mdev: Remove CONFIG_VFIO_MDEV_DEVICE Christoph Hellwig
2021-06-17 14:22 ` [PATCH 07/10] vfio/mdev: Allow the mdev_parent_ops to specify the device driver to bind Christoph Hellwig
2021-06-17 14:22 ` [PATCH 08/10] vfio/mtty: Convert to use vfio_register_group_dev() Christoph Hellwig
2021-06-17 14:22 ` [PATCH 09/10] vfio/mdpy: " Christoph Hellwig
2021-06-17 14:22 ` [PATCH 10/10] vfio/mbochs: " Christoph Hellwig
2021-06-23 0:05 ` Jason Gunthorpe [this message]
2021-06-23 1:21 ` Allow mdev drivers to directly create the vfio_device (v4) Alex Williamson
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