mirror of
https://github.com/torvalds/linux.git
synced 2026-04-18 14:53:58 -04:00
1f5556ec8b
In addition to generic VFIO PCI functionality, the driver implements
VFIO migration uAPI, allowing userspace to enable migration for Intel
Graphics SR-IOV Virtual Functions.
The driver binds to VF device and uses API exposed by Xe driver to
transfer the VF migration data under the control of PF device.
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Alex Williamson <alex@shazbot.org>
Link: https://patch.msgid.link/20251127093934.1462188-5-michal.winiarski@intel.com
Link: https://lore.kernel.org/all/20251128125322.34edbeaf.alex@shazbot.org/
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
(cherry picked from commit 2e38c50ae4)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
13 lines
487 B
Plaintext
13 lines
487 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
config XE_VFIO_PCI
|
|
tristate "VFIO support for Intel Graphics"
|
|
depends on DRM_XE && PCI_IOV
|
|
select VFIO_PCI_CORE
|
|
help
|
|
This option enables device specific VFIO driver variant for Intel Graphics.
|
|
In addition to generic VFIO PCI functionality, it implements VFIO
|
|
migration uAPI allowing userspace to enable migration for
|
|
Intel Graphics SR-IOV Virtual Functions supported by the Xe driver.
|
|
|
|
If you don't know what to do here, say N.
|