tree 828e7f979490e3d330c59eb534da5646bffc8a37
parent 49c6e2fb48c1ac809bfa5672acd0cad22a550323
author Matthew Poremba <matthew.poremba@amd.com> 1652461232 -0700
committer Matthew Poremba <matthew.poremba@amd.com> 1652713689 +0000

dev-amdgpu: Allow for atomics in SystemHub

It seems that applications can be compiled which issue atomics to host
memory, such as heterosync. Remove the arbitrary assert to disallow them
and issue atomics as a DMA write by default.

Change-Id: I7812a421a9312406b3faccdc05d6c7e9fc837da0
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/59669
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>