diff options
| author | Philip Yang <Philip.Yang@amd.com> | 2024-01-15 19:37:47 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-01-31 23:21:32 +0100 |
| commit | 961df3085416ffabea192989941c89ffbf2af2d5 (patch) | |
| tree | 84bf781c31e53f1126af0b0f33d0a3b93708c4e2 /drivers/gpu | |
| parent | drm/amdgpu: move the drm client creation behind drm device registration (diff) | |
| download | linux-961df3085416ffabea192989941c89ffbf2af2d5.tar.xz linux-961df3085416ffabea192989941c89ffbf2af2d5.zip | |
drm/amdkfd: Correct partial migration virtual addr
Partial migration to system memory should use migrate.addr, not
prange->start as virtual address to allocate system memory page.
Fixes: a546a2768440 ("drm/amdkfd: Use partial migrations/mapping for GPU/CPU page faults in SVM")
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Xiaogang Chen <Xiaogang.Chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index f856901055d3..bdc01ca9609a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -574,7 +574,7 @@ svm_migrate_copy_to_ram(struct amdgpu_device *adev, struct svm_range *prange, pr_debug("svms 0x%p [0x%lx 0x%lx]\n", prange->svms, prange->start, prange->last); - addr = prange->start << PAGE_SHIFT; + addr = migrate->start; src = (uint64_t *)(scratch + npages); dst = scratch; |