Re: [Nouveau] [PATCH 0/5] mm/migrate: avoid device private invalidations

2020-07-08 Thread Bharata B Rao
On Mon, Jul 06, 2020 at 03:23:42PM -0700, Ralph Campbell wrote: > The goal for this series is to avoid device private memory TLB > invalidations when migrating a range of addresses from system > memory to device private memory and some of those pages have already > been migrated. The approach

[Nouveau] [PATCH 0/5] mm/migrate: avoid device private invalidations

2020-07-06 Thread Ralph Campbell
The goal for this series is to avoid device private memory TLB invalidations when migrating a range of addresses from system memory to device private memory and some of those pages have already been migrated. The approach taken is to introduce a new mmu notifier invalidation event type and use