[PATCH v2 0/4] AMDKFD (AMD GPU compute) support for device cgroup.

Tejun Heo tj at kernel.org
Fri May 17 16:49:37 UTC 2019

On Fri, May 17, 2019 at 04:14:52PM +0000, Kasiviswanathan, Harish wrote:
> amdkfd (part of amdgpu) driver supports the AMD GPU compute stack.
> amdkfd exposes only a single device /dev/kfd even if multiple AMD GPU
> (compute) devices exist in a system. However, amdgpu drvier exposes a
> separate render device file /dev/dri/renderDN for each device. To participate
> in device cgroup amdkfd driver will rely on these redner device files.
> v2: Exporting devcgroup_check_permission() instead of
> __devcgroup_check_permission() as per review comments.

Looks fine to me but given how non-obvious it is, some documentation
would be great.



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