[Intel-gfx] [PATCH 00/21] huge gtt pages

[Matthew Auld]

Bunch of changes all round, mostly in the kselftest department, of note we drop
support for 1G pages for the time being, since testing has proven to be a pita,
and instead focus on getting the 64K and 2M support landed.

Matthew Auld (21):
  mm/shmem: introduce shmem_file_setup_with_mnt
  drm/i915: introduce simple gemfs
  drm/i915/gemfs: enable THP
  drm/i915: introduce page_sizes field to dev_info
  drm/i915: push set_pages down to the callers
  drm/i915: introduce page_size members
  drm/i915: introduce vm set_pages/clear_pages
  drm/i915: align the vma start to the largest gtt page size
  drm/i915: align 64K objects to 2M
  drm/i915: enable IPS bit for 64K pages
  drm/i915: disable GTT cache for 2M pages
  drm/i915: support 2M pages for the 48b PPGTT
  drm/i915: add support for 64K scratch page
  drm/i915: support 64K pages for the 48b PPGTT
  drm/i915: accurate page size tracking for the ppgtt
  drm/i915/debugfs: include some gtt page size metrics
  drm/i915/selftests: huge page tests
  drm/i915/selftests: mix huge pages
  drm/i915: disable platform support for vGPU huge gtt pages
  drm/i915: enable platform support for 64K pages
  drm/i915: enable platform support for 2M pages

 drivers/gpu/drm/i915/Makefile                      |    1 +
 drivers/gpu/drm/i915/i915_debugfs.c                |   61 +-
 drivers/gpu/drm/i915/i915_drv.h                    |   11 +-
 drivers/gpu/drm/i915/i915_gem.c                    |  137 +-
 drivers/gpu/drm/i915/i915_gem_dmabuf.c             |   22 +-
 drivers/gpu/drm/i915/i915_gem_gtt.c                |  257 ++-
 drivers/gpu/drm/i915/i915_gem_gtt.h                |   19 +-
 drivers/gpu/drm/i915/i915_gem_internal.c           |   18 +-
 drivers/gpu/drm/i915/i915_gem_object.h             |   31 +-
 drivers/gpu/drm/i915/i915_gem_stolen.c             |   16 +-
 drivers/gpu/drm/i915/i915_gem_userptr.c            |   19 +-
 drivers/gpu/drm/i915/i915_gemfs.c                  |   66 +
 drivers/gpu/drm/i915/i915_gemfs.h                  |   34 +
 drivers/gpu/drm/i915/i915_pci.c                    |   23 +
 drivers/gpu/drm/i915/i915_reg.h                    |    3 +
 drivers/gpu/drm/i915/i915_vma.c                    |   47 +-
 drivers/gpu/drm/i915/i915_vma.h                    |    1 +
 drivers/gpu/drm/i915/intel_pm.c                    |    8 +-
 drivers/gpu/drm/i915/selftests/huge_gem_object.c   |   14 +-
 drivers/gpu/drm/i915/selftests/huge_pages.c        | 1636 ++++++++++++++++++++
 drivers/gpu/drm/i915/selftests/i915_gem_gtt.c      |   15 +-
 .../gpu/drm/i915/selftests/i915_live_selftests.h   |    1 +
 .../gpu/drm/i915/selftests/i915_mock_selftests.h   |    1 +
 drivers/gpu/drm/i915/selftests/mock_gem_device.c   |    9 +
 drivers/gpu/drm/i915/selftests/mock_gtt.c          |   11 +-
 drivers/gpu/drm/i915/selftests/scatterlist.c       |   15 +
 include/linux/shmem_fs.h                           |    2 +
 mm/shmem.c                                         |   30 +-
 28 files changed, 2374 insertions(+), 134 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/i915_gemfs.c
 create mode 100644 drivers/gpu/drm/i915/i915_gemfs.h
 create mode 100644 drivers/gpu/drm/i915/selftests/huge_pages.c

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2.13.5