[PATCH 0/4] AMDKFD (AMD GPU compute) support for device cgroup.
Kasiviswanathan, Harish
Harish.Kasiviswanathan at amd.com
Wed May 1 14:59:21 UTC 2019
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.
Harish Kasiviswanathan (4):
drm/amdkfd: Store kfd_dev in iolink and cache properties
drm/amd: Pass drm_device to kfd
device_cgroup: Export __devcgroup_check_permission
drm/amdkfd: Check against device cgroup
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 1 +
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 2 ++
drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c | 9 ++++++--
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 20 ++++++++++++++++++
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 22 ++++++++++++++++++++
drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 3 +++
security/device_cgroup.c | 1 +
8 files changed, 57 insertions(+), 3 deletions(-)
--
2.17.1
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