*** BLURB HERE *** From Vega, ascis start to support multiple level vmpt, the series is to implement it.
Tested successfully with 2/3/4 levels. V2: address Christian comments. Max vm size 256TB tested ok. Christian König (10): drm/amdgpu: rename page_directory_fence to last_dir_update drm/amdgpu: add the VM pointer to the amdgpu_pte_update_params as well drm/amdgpu: add num_level to the VM manager drm/amdgpu: generalize page table level drm/amdgpu: handle multi level PD size calculation drm/amdgpu: handle multi level PD during validation drm/amdgpu: handle multi level PD in the LRU drm/amdgpu: handle multi level PD updates V2 drm/amdgpu: handle multi level PD during PT updates drm/amdgpu: add alloc/free for multi level PDs V2 Chunming Zhou (5): drm/amdgpu: abstract block size to one function drm/amdgpu: limit block size to one page drm/amdgpu: adapt vm size for multi vmpt drm/amdgpu: set page table depth by num_level drm/amdgpu: enable four level VMPT for gmc9 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 67 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 474 +++++++++++++++++++---------- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 16 +- drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 3 +- drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 1 + drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 1 + drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 1 + drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 7 + drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 2 +- 11 files changed, 380 insertions(+), 200 deletions(-) -- 1.9.1 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
