From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
To: Dave Airlie <airlied@gmail.com>, Simona Vetter <simona.vetter@ffwll.ch>
Cc: "Jani Nikula" <jani.nikula@linux.intel.com>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
"Tvrtko Ursulin" <tursulin@ursulin.net>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>,
"Oded Gabbay" <ogabbay@kernel.org>,
"Lucas De Marchi" <lucas.demarchi@intel.com>,
dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
intel-xe@lists.freedesktop.org, dim-tools@lists.freedesktop.org
Subject: [PULL] topic/xe-vfio
Date: Mon, 1 Dec 2025 10:09:10 +0100 [thread overview]
Message-ID: <aS1bNpqeem6PIHrA@fedora> (raw)
Hi Dave, Simona!
Here's a PR of the xe-vfio driver variant for xe as discussed on IRC.
It includes some prereq drm-xe patches and the vfio driver itself.
For ack to merge through drm, please see second Link: in the vfio
driver patch.
Using a topic branch as suggested.
Thanks,
Thomas
topic/xe-vfio-2025-12-01:
Cross-subsystem Changes:
- Add device specific vfio_pci driver variant for intel graphics (Michal Winiarski)
Driver Changes:
- Add scope-based cleanup helper for runtime PM (Matt Roper)
- Additional xe driver prerequisites and exports (Michal Winiarski)
The following changes since commit 62433efe0b06042d8016ba0713d801165a939229:
Merge tag 'drm-misc-next-fixes-2025-11-26' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next (2025-11-28 09:04:52 +1000)
are available in the Git repository at:
https://gitlab.freedesktop.org/drm/xe/kernel.git tags/topic/xe-vfio-2025-12-01
for you to fetch changes up to 1f5556ec8b9efbb784aeb3536e147182dee73d0f:
vfio/xe: Add device specific vfio_pci driver variant for Intel graphics (2025-12-01 09:45:48 +0100)
----------------------------------------------------------------
Cross-subsystem Changes:
- Add device specific vfio_pci driver variant for intel graphics (Michal Winiarski)
Driver Changes:
- Add scope-based cleanup helper for runtime PM (Matt Roper)
- Additional xe driver prerequisites and exports (Michal Winiarski)
----------------------------------------------------------------
Matt Roper (1):
drm/xe/pm: Add scope-based cleanup helper for runtime PM
Michał Winiarski (4):
drm/xe/pf: Enable SR-IOV VF migration
drm/xe/pci: Introduce a helper to allow VF access to PF xe_device
drm/xe/pf: Export helpers for VFIO
vfio/xe: Add device specific vfio_pci driver variant for Intel graphics
MAINTAINERS | 7 +
drivers/gpu/drm/xe/Makefile | 4 +
drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c | 9 +
drivers/gpu/drm/xe/xe_pci.c | 17 +
drivers/gpu/drm/xe/xe_pci.h | 3 +
drivers/gpu/drm/xe/xe_pm.c | 21 +
drivers/gpu/drm/xe/xe_pm.h | 17 +
drivers/gpu/drm/xe/xe_sriov_pf_migration.c | 35 +-
drivers/gpu/drm/xe/xe_sriov_pf_migration.h | 1 +
drivers/gpu/drm/xe/xe_sriov_pf_migration_types.h | 4 +-
drivers/gpu/drm/xe/xe_sriov_vfio.c | 80 ++++
drivers/vfio/pci/Kconfig | 2 +
drivers/vfio/pci/Makefile | 2 +
drivers/vfio/pci/xe/Kconfig | 12 +
drivers/vfio/pci/xe/Makefile | 3 +
drivers/vfio/pci/xe/main.c | 573 +++++++++++++++++++++++
include/drm/intel/xe_sriov_vfio.h | 143 ++++++
17 files changed, 926 insertions(+), 7 deletions(-)
create mode 100644 drivers/gpu/drm/xe/xe_sriov_vfio.c
create mode 100644 drivers/vfio/pci/xe/Kconfig
create mode 100644 drivers/vfio/pci/xe/Makefile
create mode 100644 drivers/vfio/pci/xe/main.c
create mode 100644 include/drm/intel/xe_sriov_vfio.h
reply other threads:[~2025-12-01 9:09 UTC|newest]
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