Felix Kuehling
f13a52479d
Make dgpu_aperture and dgpu_alt_aperture pointers that can point to
the same actual aperture. This will be useful on GFXv9 and later,
where the MType is not defined by the aperture and we want to have
a single aperture covering the entire virtual address space.
aperture->is_coherent can no longer be a reliable indicator of
coherency. Replace it with different conditions based on mem flags
and svm.disable_cache (from HSA_DISABLE_CACHE environment).
Change-Id: Iefc415b87b8abd96e3916586485a0a55d9b27c19
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
[ROCm/ROCR-Runtime commit: d57026f447]