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drm/amdgpu: Surface svm_default_granularity, a RW module parameter
authorRamesh Errabolu <Ramesh.Errabolu@amd.com>
Tue, 20 Aug 2024 21:05:30 +0000 (16:05 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 6 Sep 2024 21:55:05 +0000 (17:55 -0400)
commit01be2b62c0f3c66832472ed3e48e61d631094606
tree4ba6c496b77922e5285fc5d802532dd1044e6455tree
parente8397d327e7b0d6132197c9d8fd7977f84f3dbd9commit | diff
drm/amdgpu: Surface svm_default_granularity, a RW module parameter

Enables users to update SVM's default granularity, used in
buffer migration and handling of recoverable page faults.
Param value is set in terms of log(numPages(buffer)),
e.g. 9 for a 2 MIB buffer

Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu.h diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_priv.h diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_svm.c diff | blob | history
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