[PATCH 00/22] huge gtt pages

From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 00/22] huge gtt pages
Date: Tue, 15 Aug 2017 19:11:53 +0100	[thread overview]
Message-ID: <20170815181215.18310-1-matthew.auld@intel.com> (raw)

Some bits of polish, with the larger change being the 64K scratch page, which we
need to fully support 64K pages, as pointed out by Chris.

Matthew Auld (22):
  mm/shmem: introduce shmem_file_setup_with_mnt
  drm/i915: introduce simple gemfs
  drm/i915/gemfs: enable THP
  drm/i915: introduce page_size_mask to dev_info
  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/1G pages
  drm/i915: support 1G pages for the 48b PPGTT
  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
  drm/i915: enable platform support for 1G pages

 drivers/gpu/drm/i915/Makefile                      |    1 +
 drivers/gpu/drm/i915/i915_debugfs.c                |   42 +-
 drivers/gpu/drm/i915/i915_drv.h                    |    9 +-
 drivers/gpu/drm/i915/i915_gem.c                    |   97 +-
 drivers/gpu/drm/i915/i915_gem_dmabuf.c             |   17 +-
 drivers/gpu/drm/i915/i915_gem_gtt.c                |  264 +++-
 drivers/gpu/drm/i915/i915_gem_gtt.h                |   22 +-
 drivers/gpu/drm/i915/i915_gem_internal.c           |    5 +-
 drivers/gpu/drm/i915/i915_gem_object.h             |   30 +-
 drivers/gpu/drm/i915/i915_gem_stolen.c             |   13 +-
 drivers/gpu/drm/i915/i915_gem_userptr.c            |   26 +-
 drivers/gpu/drm/i915/i915_gemfs.c                  |   67 +
 drivers/gpu/drm/i915/i915_gemfs.h                  |   34 +
 drivers/gpu/drm/i915/i915_pci.c                    |   25 +
 drivers/gpu/drm/i915/i915_reg.h                    |    3 +
 drivers/gpu/drm/i915/i915_vma.c                    |   49 +-
 drivers/gpu/drm/i915/i915_vma.h                    |    1 +
 drivers/gpu/drm/i915/intel_pm.c                    |    9 +-
 drivers/gpu/drm/i915/selftests/huge_gem_object.c   |    4 +-
 drivers/gpu/drm/i915/selftests/huge_pages.c        | 1281 ++++++++++++++++++++
 drivers/gpu/drm/i915/selftests/i915_gem_gtt.c      |    3 +-
 .../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   |   16 +-
 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, 1981 insertions(+), 97 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

-- 
2.13.4

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