twx-linux/drivers/accel
Farah Kassabri f728c17fc9 accel/habanalabs/gaudi2: move HMMU page tables to device memory
Currently the HMMU page tables reside in the host memory,
which will cause host access from the device for every page walk.
This can affect PCIe bandwidth in certain scenarios.

To prevent that problem, HMMU page tables will be moved to the device
memory so the miss transaction will read the hops from there instead of
going to the host.

Signed-off-by: Farah Kassabri <fkassabri@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2024-02-26 09:30:40 +02:00
..
habanalabs accel/habanalabs/gaudi2: move HMMU page tables to device memory 2024-02-26 09:30:40 +02:00
ivpu accel/ivpu: Improve recovery and reset support 2024-01-25 10:17:37 +01:00
qaic drm-misc-next for v6.9: 2024-02-05 13:50:15 +10:00
drm_accel.c accel: Include <drm/drm_auth.h> 2023-12-06 10:08:09 +01:00
Kconfig accel/qaic: Add qaic driver to the build system 2023-04-06 08:23:03 +02:00
Makefile accel/qaic: Add qaic driver to the build system 2023-04-06 08:23:03 +02:00