Harish Kasiviswanathan 4b7d4d453f device_cgroup: Export devcgroup_check_permission
For AMD compute (amdkfd) driver.

All AMD compute devices are exported via single device node /dev/kfd. As
a result devices cannot be controlled individually using device cgroup.

AMD compute devices will rely on its graphics counterpart that exposes
/dev/dri/renderN node for each device. For each task (based on its
cgroup), KFD driver will check if /dev/dri/renderN node is accessible
before exposing it.

Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Roman Gushchin <guro@fb.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-07 15:11:38 -05:00
..
2019-07-19 17:19:24 -07:00
2019-07-08 19:19:37 -07:00
2019-07-09 09:47:22 -07:00
2019-07-13 16:08:36 -07:00
2019-07-28 10:00:06 -07:00
2019-07-31 08:14:12 +02:00