> NOTE: This series depends on my clean up patch to remove the write parameter
> from gup_fast_permitted()[1]
>
> HFI1, qib, and mthca, use get_user_pages_fast() due to it performance
> advantages. These pages can be held for a significant time. But
> get_user_pages_fast() does not protect again
On Wed, Feb 13, 2019 at 04:11:10PM -0700, Jason Gunthorpe wrote:
> On Wed, Feb 13, 2019 at 03:04:51PM -0800, ira.we...@intel.com wrote:
> > From: Ira Weiny
> >
> > To facilitate additional options to get_user_pages_fast() change the
> > singular write parameter to be gup_flags.
>
> So now we hav
