On Wed, Jul 01, 2026 at 07:00:01AM +1000, Dave Airlie wrote: > From the production driver, there definitely was some issues in the > past, however this seems possibly fixed with mmu notifiers, but for > these memory allocations I'm doing I'm not using MMU notifiers at all.
Well, the comment on that is this: // Fix for Bug 4130089: [GH180][r535] WAR for kernel not issuing SMMU // TLB invalidates on read-only to read-write upgrades And the upstream kernel has that issue fixed, so it looks like that whole disaster compiles out. Jason
