From: Jani Nikula <jani.nikula@linux.intel.com>
To: Christoph Hellwig <hch@lst.de>, "Wang, Zhi A" <zhi.a.wang@intel.com>
Cc: "intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Alex Williamson <alex.williamson@redhat.com>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
Jason Gunthorpe <jgg@nvidia.com>,
"Vivi, Rodrigo" <rodrigo.vivi@intel.com>,
"intel-gvt-dev@lists.freedesktop.org"
<intel-gvt-dev@lists.freedesktop.org>,
Christoph Hellwig <hch@lst.de>
Subject: Re: refactor the i915 GVT support and move to the modern mdev API v3
Date: Wed, 13 Apr 2022 18:58:47 +0300 [thread overview]
Message-ID: <871qy1geko.fsf@intel.com> (raw)
In-Reply-To: <20220413154642.GA28095@lst.de>
On Wed, 13 Apr 2022, Christoph Hellwig <hch@lst.de> wrote:
> On Wed, Apr 13, 2022 at 01:47:05PM +0000, Wang, Zhi A wrote:
>> > the GVT code in the i915 is a bit of a mess right now due to strange
>> > abstractions and lots of indirect calls. This series refactors various
>> > bits to clean that up. The main user visible change is that almost all
>> > of the GVT code moves out of the main i915 driver and into the kvmgt
>> > module.
>>
>> Hi Christoph:
>>
>> Do you want me to merge the GVT-g patches in this series? Or you want them to get merged from your side?
>
> The two option here are drm tree via gvt and i915 trees or the vfio
> tree, neither of which really is my tree.
>
> We already have a fair bit of vfio changes at the tail end of the series,
> and Jason has some more that should sit on top of it, and I have some
> more that I haven't sent yet.
>
> So if we could get the MMIO table and Makefile cleanups into a topic
> branch that we could pull into the vfio tree and merge it through that
> that would seem easiest to me, assuming that is ok with the i915, drm
> and vfio maintainers.
AFAICS the changes are mostly to gvt/, and at least I'm fine with the
minor changes to i915 (in this series and in my two patches) being
merged via whichever tree you all see fit.
Acked-by: Jani Nikula <jani.nikula@intel.com>
Joonas, Tvrtko, Rodrigo, chime in now if you have any issues with that.
BR,
Jani.
--
Jani Nikula, Intel Open Source Graphics Center
next prev parent reply other threads:[~2022-04-13 15:59 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220411141403.86980-1-hch@lst.de>
[not found] ` <20220411141403.86980-3-hch@lst.de>
2022-04-11 15:23 ` [PATCH 02/34] drm/i915/gvt: remove enum hypervisor_type Jason Gunthorpe
[not found] ` <20220411141403.86980-4-hch@lst.de>
2022-04-11 15:23 ` [PATCH 03/34] drm/i915/gvt: rename intel_vgpu_ops to intel_vgpu_mdev_ops Jason Gunthorpe
[not found] ` <20220411141403.86980-5-hch@lst.de>
2022-04-11 15:24 ` [PATCH 04/34] drm/i915/gvt: don't override the include path Jason Gunthorpe
2022-04-11 16:09 ` Jani Nikula
[not found] ` <20220411141403.86980-6-hch@lst.de>
2022-04-11 15:25 ` [PATCH 05/34] drm/i915/gvt: cleanup the Makefile Jason Gunthorpe
2022-04-11 16:11 ` Jani Nikula
[not found] ` <20220411165121.GA26801@lst.de>
2022-04-13 12:33 ` Jani Nikula
2022-04-13 13:39 ` Wang, Zhi A
2022-04-13 13:43 ` Jason Gunthorpe
2022-04-13 14:26 ` Wang, Zhi A
2022-04-13 14:45 ` Jason Gunthorpe
2022-04-21 6:40 ` Joonas Lahtinen
[not found] ` <20220411141403.86980-8-hch@lst.de>
2022-04-11 15:32 ` [PATCH 07/34] drm/i915/gvt: remove intel_gvt_ops Jason Gunthorpe
[not found] ` <20220411141403.86980-9-hch@lst.de>
2022-04-11 16:00 ` [PATCH 08/34] drm/i915/gvt: remove the map_gfn_to_mfn and set_trap_area ops Jason Gunthorpe
[not found] ` <20220411141403.86980-10-hch@lst.de>
2022-04-11 16:00 ` [PATCH 09/34] drm/i915/gvt: remove the unused from_virt_to_mfn op Jason Gunthorpe
[not found] ` <20220411141403.86980-11-hch@lst.de>
2022-04-11 16:12 ` [PATCH 10/34] drm/i915/gvt: merge struct kvmgt_vdev into struct intel_vgpu Jason Gunthorpe
[not found] ` <20220411141403.86980-12-hch@lst.de>
2022-04-11 16:13 ` [PATCH 11/34] drm/i915/gvt: merge struct kvmgt_guest_info into strut intel_vgpu Jason Gunthorpe
[not found] ` <20220411141403.86980-13-hch@lst.de>
2022-04-11 16:14 ` [PATCH 12/34] drm/i915/gvt: remove vgpu->handle Jason Gunthorpe
[not found] ` <20220411141403.86980-14-hch@lst.de>
2022-04-11 16:15 ` [PATCH 13/34] drm/i915/gvt: devirtualize ->{read,write}_gpa Jason Gunthorpe
[not found] ` <20220411141403.86980-15-hch@lst.de>
2022-04-11 16:26 ` [PATCH 14/34] drm/i915/gvt: devirtualize ->{get,put}_vfio_device Jason Gunthorpe
[not found] ` <20220411141403.86980-16-hch@lst.de>
2022-04-11 16:27 ` [PATCH 15/34] drm/i915/gvt: devirtualize ->set_edid and ->set_opregion Jason Gunthorpe
[not found] ` <20220411141403.86980-17-hch@lst.de>
2022-04-11 16:27 ` [PATCH 16/34] drm/i915/gvt: devirtualize ->detach_vgpu Jason Gunthorpe
[not found] ` <20220411141403.86980-18-hch@lst.de>
2022-04-11 16:28 ` [PATCH 17/34] drm/i915/gvt: devirtualize ->inject_msi Jason Gunthorpe
[not found] ` <20220411141403.86980-19-hch@lst.de>
2022-04-11 16:29 ` [PATCH 18/34] drm/i915/gvt: devirtualize ->is_valid_gfn Jason Gunthorpe
[not found] ` <20220411141403.86980-20-hch@lst.de>
2022-04-11 16:29 ` [PATCH 19/34] drm/i915/gvt: devirtualize ->gfn_to_mfn Jason Gunthorpe
[not found] ` <20220411141403.86980-21-hch@lst.de>
2022-04-11 16:31 ` [PATCH 20/34] drm/i915/gvt: devirtualize ->{enable,disable}_page_track Jason Gunthorpe
[not found] ` <20220411141403.86980-22-hch@lst.de>
2022-04-11 18:08 ` [PATCH 21/34] drm/i915/gvt: devirtualize ->dma_{,un}map_guest_page Jason Gunthorpe
[not found] ` <20220411141403.86980-23-hch@lst.de>
2022-04-11 18:09 ` [PATCH 22/34] drm/i915/gvt: devirtualize dma_pin_guest_page Jason Gunthorpe
[not found] ` <20220411141403.86980-24-hch@lst.de>
2022-04-11 18:13 ` [PATCH 23/34] drm/i915/gvt: remove struct intel_gvt_mpt Jason Gunthorpe
[not found] ` <20220411141403.86980-25-hch@lst.de>
2022-04-11 18:33 ` [PATCH 24/34] drm/i915/gvt: remove the extra vfio_device refcounting for dmabufs Jason Gunthorpe
[not found] ` <20220411141403.86980-29-hch@lst.de>
2022-04-11 18:36 ` [PATCH 28/34] drm/i915/gvt: convert to use vfio_register_emulated_iommu_dev Jason Gunthorpe
[not found] ` <20220411141403.86980-26-hch@lst.de>
2022-04-11 18:37 ` [PATCH 25/34] drm/i915/gvt: streamline intel_vgpu_create Jason Gunthorpe
[not found] ` <20220411141403.86980-27-hch@lst.de>
2022-04-11 18:38 ` [PATCH 26/34] drm/i915/gvt: pass a struct intel_vgpu to the vfio read/write helpers Jason Gunthorpe
[not found] ` <20220411141403.86980-28-hch@lst.de>
2022-04-11 18:41 ` [PATCH 27/34] drm/i915/gvt: remove kvmgt_guest_{init,exit} Jason Gunthorpe
[not found] ` <20220411141403.86980-30-hch@lst.de>
2022-04-11 18:42 ` [PATCH 29/34] drm/i915/gvt: merge gvt.c into kvmgvt.c Jason Gunthorpe
[not found] ` <20220411141403.86980-7-hch@lst.de>
2022-04-11 18:43 ` [PATCH 06/34] drm/i915/gvt: move the gvt code into kvmgt.ko Jason Gunthorpe
[not found] ` <20220411141403.86980-31-hch@lst.de>
2022-04-12 20:51 ` [PATCH 30/34] vfio/mdev: Remove vfio_mdev.c Kirti Wankhede
[not found] ` <20220411141403.86980-32-hch@lst.de>
2022-04-12 20:51 ` [PATCH 31/34] vfio/mdev: Remove mdev_parent_ops dev_attr_groups Kirti Wankhede
[not found] ` <20220411141403.86980-33-hch@lst.de>
2022-04-12 20:51 ` [PATCH 32/34] vfio/mdev: Remove mdev_parent_ops Kirti Wankhede
[not found] ` <20220411141403.86980-34-hch@lst.de>
2022-04-12 20:52 ` [PATCH 33/34] vfio/mdev: Use the driver core to create the 'remove' file Kirti Wankhede
[not found] ` <20220411141403.86980-35-hch@lst.de>
2022-04-12 20:52 ` [PATCH 34/34] vfio/mdev: Remove mdev drvdata Kirti Wankhede
2022-04-13 13:47 ` refactor the i915 GVT support and move to the modern mdev API v3 Wang, Zhi A
[not found] ` <20220413154642.GA28095@lst.de>
2022-04-13 15:58 ` Jani Nikula [this message]
2022-04-13 23:13 ` Wang, Zhi A
2022-04-13 23:20 ` Jason Gunthorpe
2022-04-14 12:20 ` Wang, Zhi A
2022-04-14 13:34 ` Jason Gunthorpe
2022-04-14 13:39 ` Wang, Zhi A
2022-04-14 13:41 ` Jason Gunthorpe
2022-04-14 13:44 ` Jani Nikula
2022-04-14 13:40 ` Jani Nikula
2022-04-14 13:43 ` Jason Gunthorpe
2022-04-14 14:25 ` Wang, Zhi A
2022-04-14 14:38 ` Jason Gunthorpe
[not found] ` <20220420070800.GB4417@lst.de>
2022-04-20 7:12 ` Wang, Zhi A
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