Re: [PATCH v4 01/26] mm/mmu_notifiers: pass private data down to alloc_notifier()

Christoph Hellwig
2020-03-16T15:47:03Z

On Fri, Mar 06, 2020 at 09:09:19AM -0400, Jason Gunthorpe wrote:
> This is why release must do invalidate all - but it doesn't need to do
> any more - as no SPTE can be established without a mmget() - and
> mmget() is no longer possible past release.

Maybe we should rename the release method to invalidate_all?