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From: Greg KH <gregkh@linuxfoundation.org>
To: "Wang, Zhi A" <zhi.a.wang@intel.com>
Cc: "dri-devel@lists.freedesktop.org"
	<dri-devel@lists.freedesktop.org>,
	"intel-gfx@lists.freedesktop.org"
	<intel-gfx@lists.freedesktop.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"intel-gvt-dev@lists.freedesktop.org"
	<intel-gvt-dev@lists.freedesktop.org>,
	Christoph Hellwig <hch@lst.de>
Subject: Re: [Intel-gfx] refactor the i915 GVT support
Date: Thu, 22 Jul 2021 15:16:17 +0200	[thread overview]
Message-ID: <YPlvoa4lZzfXXmvE@kroah.com> (raw)
In-Reply-To: <DM4PR11MB55496531B246A4604FC86998CAE49@DM4PR11MB5549.namprd11.prod.outlook.com>

On Thu, Jul 22, 2021 at 10:49:47AM +0000, Wang, Zhi A wrote:
> But it's hard for some customers to contribute their own "hypervisor"
> module to the upstream Linux kernel.

What prevents them from doing this?  We will take any code that meets
our standards, what format is this external code in?

> I am thinking what would be a
> better solution here? The MPT layer in the kernel helps a lot for
> customers, but only one open-source "hypervisor" module is there in
> the kernel. That can confuse people which don't know the story. One
> thing I was thinking is to put a document about the background and
> more description in the MPT headers. So it won't confuse more people. 

If no one is using it in the kernel, it needs to be removed.  No
abstractions should be added that are not required by the in-tree code.

So this series should be accepted, _or_ the external code needs to be
submitted for inclusion.

thanks,

greg k-h
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      parent reply	other threads:[~2021-07-22 13:16 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-21 15:53 [Intel-gfx] refactor the i915 GVT support Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 01/21] drm/i915/gvt: integrate into the main Makefile Christoph Hellwig
2021-08-03  9:27   ` Zhenyu Wang
2021-07-21 15:53 ` [Intel-gfx] [PATCH 02/21] drm/i915/gvt: remove module refcounting in intel_gvt_{, un}register_hypervisor Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 03/21] drm/i915/gvt: remove enum hypervisor_type Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 04/21] drm/i915/gvt: move the gvt code into kvmgt.ko Christoph Hellwig
2021-08-09 11:29   ` Joonas Lahtinen
2021-08-09 14:29     ` Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 05/21] drm/i915/gvt: remove intel_gvt_ops Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 06/21] drm/i915/gvt: remove the map_gfn_to_mfn and set_trap_area ops Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 07/21] drm/i915/gvt: remove the unused from_virt_to_mfn op Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 08/21] drm/i915/gvt: merge struct kvmgt_vdev into struct intel_vgpu Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 09/21] drm/i915/gvt: merge struct kvmgt_guest_info into strut intel_vgpu Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 10/21] drm/i915/gvt: remove vgpu->handle Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 11/21] drm/i915/gvt: devirtualize ->{read, write}_gpa Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 12/21] drm/i915/gvt: devirtualize ->{get, put}_vfio_device Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 13/21] drm/i915/gvt: devirtualize ->set_edid and ->set_opregion Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 14/21] drm/i915/gvt: devirtualize ->detach_vgpu Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 15/21] drm/i915/gvt: devirtualize ->inject_msi Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 16/21] drm/i915/gvt: devirtualize ->is_valid_gfn Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 17/21] drm/i915/gvt: devirtualize ->gfn_to_mfn Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 18/21] drm/i915/gvt: devirtualize ->{enable, disable}_page_track Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 19/21] drm/i915/gvt: devirtualize ->dma_{, un}map_guest_page Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 20/21] drm/i915/gvt: devirtualize dma_pin_guest_page Christoph Hellwig
2021-07-21 15:53 ` [Intel-gfx] [PATCH 21/21] drm/i915/gvt: remove struct intel_gvt_mpt Christoph Hellwig
2021-07-21 17:42 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [01/21] drm/i915/gvt: integrate into the main Makefile Patchwork
2021-07-21 17:43 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-07-21 18:12 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-07-21 21:14 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-07-22  9:45 ` [Intel-gfx] refactor the i915 GVT support Zhenyu Wang
2021-07-22 12:55   ` Christoph Hellwig
2021-07-22 10:49 ` Wang, Zhi A
2021-07-22 11:26   ` Gerd Hoffmann
2021-07-27 12:12     ` Jason Gunthorpe
2021-07-28 13:38       ` Wang, Zhi A
2021-07-28 13:43         ` Greg KH
2021-07-28 17:59         ` Jason Gunthorpe
2021-07-29  7:20           ` Christoph Hellwig
2021-07-29  7:30             ` Daniel Vetter
2021-08-03  9:43             ` Zhenyu Wang
2021-08-03 14:30               ` Jason Gunthorpe
2021-08-04  5:26                 ` Zhenyu Wang
2021-08-16 17:34                   ` Christoph Hellwig
2021-08-17  1:08                     ` Zhenyu Wang
2021-08-17  5:22                       ` Zhenyu Wang
2021-08-19  8:29                         ` Zhenyu Wang
2021-08-19 14:43                           ` Joonas Lahtinen
2021-08-26  6:04                             ` Zhenyu Wang
2021-08-20 14:17                           ` Christoph Hellwig
2021-08-20 19:56                             ` Luis Chamberlain
2021-08-26  6:12                               ` Zhenyu Wang
2021-09-28  7:41                                 ` Wang, Zhi A
2021-09-28 14:00                                   ` Luis Chamberlain
2021-09-28 14:35                                     ` Wang, Zhi A
2021-09-28 15:05                                       ` Jason Gunthorpe
2021-09-29 18:27                                         ` Wang, Zhi A
2021-09-29 18:55                                           ` Jason Gunthorpe
2021-10-01 13:01                                             ` Wang, Zhi A
2021-10-05  7:33                                               ` Wang, Zhi A
2021-09-30  5:24                                           ` Christoph Hellwig
2021-08-26  6:08                             ` Zhenyu Wang
2021-08-04  5:40                 ` Christoph Hellwig
2021-09-28 14:24                 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for refactor the i915 GVT support (rev2) Patchwork
2021-09-28 14:54                 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-09-28 16:12                 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-07-29  8:19           ` [Intel-gfx] refactor the i915 GVT support Wang, Zhi A
2021-08-19  9:41       ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for " Patchwork
2021-07-22 13:16   ` Greg KH [this message]

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