Enable fast copy on the DTIF/FFM backend
### Summary - Cherry-picks two commits to enable fast copy on the dtif/ffm backend. [rocm-systems] ROCm/rocm-systems#7094 (commit 27b4e4d)
T
Tim Huang committed
dd68910dfdfd19b166529f044205c6ee6c3be256
Parent: 6e5148f
Committed by systems-assistant[bot] <systems-assistant[bot]@users.noreply.github.com>
on 7/17/2026, 2:05:09 AM