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| author | Philip Yang <Philip.Yang@amd.com> | 2022-07-25 14:06:38 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-07-28 23:05:14 +0300 |
| commit | 4959e609de1ed4199f33124a88a4c9ab95f5cd9a (patch) | |
| tree | d12a0b44de38c8d3700ec968b0692da50ac83597 /drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | |
| parent | 79b2c54f19110235041d8f1250e3c3694047a902 (diff) | |
| download | linux-4959e609de1ed4199f33124a88a4c9ab95f5cd9a.tar.xz | |
drm/amdkfd: Set svm range max pages
This will be used to split giant svm range into smaller ranges, to
support VRAM overcommitment by giant range and improve GPU retry fault
recover on giant range.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_migrate.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index eecb262270e2..373e5bfd4e91 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -1019,6 +1019,8 @@ int svm_migrate_init(struct amdgpu_device *adev) amdgpu_amdkfd_reserve_system_mem(SVM_HMM_PAGE_STRUCT_SIZE(size)); + svm_range_set_max_pages(adev); + pr_info("HMM registered %ldMB device memory\n", size >> 20); return 0; |