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[RFC,00/17] CRIU support for ROCm

Message ID 20210501015752.888-1-Felix.Kuehling@amd.com (mailing list archive)
Headers show
Series CRIU support for ROCm | expand

Message

Felix Kuehling May 1, 2021, 1:57 a.m. UTC 
This patch series is a prototype for supporting CRIU for ROCm
applications. More work is needed before this can be upstreamed and
released, including a new ioctl API that is extensible without breaking
the ABI.

The user mode code to go with this can be found at
https://github.com/RadeonOpenCompute/criu/tree/criu-dev/test/others/ext-kfd
It will be discussed with the CRIU community on criu@openvz.org and
evolve together with this patch series.

This patch series is also available on github:
https://github.com/RadeonOpenCompute/ROCK-Kernel-Driver/commits/fxkamd/criu-wip

David Yat Sin (9):
  drm/amdkfd: CRIU add queues support
  drm/amdkfd: CRIU restore queue ids
  drm/amdkfd: CRIU restore sdma id for queues
  drm/amdkfd: CRIU restore queue doorbell id
  drm/amdkfd: CRIU restore CU mask for queues
  drm/amdkfd: CRIU dump and restore queue mqds
  drm/amdkfd: CRIU dump/restore queue control stack
  drm/amdkfd: CRIU dump and restore events
  drm/amdkfd: CRIU implement gpu_id remapping

Rajneesh Bhardwaj (8):
  x86/configs: CRIU update release defconfig
  x86/configs: CRIU update debug rock defconfig
  drm/amdkfd: CRIU Introduce Checkpoint-Restore APIs
  drm/amdkfd: CRIU Implement KFD helper ioctl
  drm/amdkfd: CRIU Implement KFD dumper ioctl
  drm/amdkfd: CRIU Implement KFD restore ioctl
  drm/amdkfd: CRIU Implement KFD resume ioctl
  Revert "drm/amdgpu: Remove verify_access shortcut for KFD BOs"

 arch/x86/configs/rock-dbg_defconfig           |   53 +-
 arch/x86/configs/rock-rel_defconfig           |   13 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h    |    5 +-
 .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c  |   51 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c       |   27 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h       |    2 +
 drivers/gpu/drm/amd/amdkfd/kfd_chardev.c      | 1445 ++++++++++++++---
 drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c       |    2 +-
 .../drm/amd/amdkfd/kfd_device_queue_manager.c |  178 +-
 .../drm/amd/amdkfd/kfd_device_queue_manager.h |   11 +-
 drivers/gpu/drm/amd/amdkfd/kfd_events.c       |  163 +-
 drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h  |   11 +
 .../gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c  |   74 +
 .../gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c  |   75 +
 .../gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c   |   86 +
 .../gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c   |   75 +
 drivers/gpu/drm/amd/amdkfd/kfd_priv.h         |   72 +-
 drivers/gpu/drm/amd/amdkfd/kfd_process.c      |   68 +-
 .../amd/amdkfd/kfd_process_queue_manager.c    |   68 +-
 include/uapi/linux/kfd_ioctl.h                |  110 +-
 20 files changed, 2304 insertions(+), 285 deletions(-)