57f46b53ec
Refer to commit "Mark buffers accessed by CP as UC" A+A buffers are mapped as NC. CP (PM4Writes) need ReleaseMem function to ensure the write go through to the memory Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Change-Id: I4ee55a6e40fba078f5950d95c8fee7ee076260bf