drm/amdkfd: change system memory overcommit limit

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It is to improve system limit by:
1. replacing userptrlimit with a total memory limit that
conunts TTM memory usage and userptr usage.
2. counting acc size for all BOs.

Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Eric Huang 2018-09-05 11:46:14 -04:00 • committed by Alex Deucher

parent 0f04e53858

commit 5d240da93e

1 changed files with 58 additions and 41 deletions

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99

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c

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