On Wed, May 03, 2023 at 11:46:11AM +0200, Jan Beulich wrote: > We don't need to invalidate caches here; all we're after is that earlier > writes have made it to main memory (and aiui even that just in case). > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Roger Pau Monné <roger....@citrix.com> I wouldn't mind if you gated the flush to iommu_non_coherent, but that's not very relevant if we plan to remove the call anyway. Thanks, Roger.