In amdgpu_dma_buf_create_obj we copy the coherence-related flags to the
SG BO that's used to attach the BO to the importer device. You need to
add the new flag to the list.
Some more nit-picks inline.
Am 2023-07-26 um 09:34 schrieb David Francis:
These flags (for GEM and SVM allocations)
These flags (for GEM and SVM allocations) allocate
memory that allows for system-scope atomic semantics.
On GFX943 these flags cause caches to be avoided on
non-local memory.
On all other ASICs they are identical in functionality to the
equivalent COHERENT flags.
Corresponding Thunk patch is at