On Fri, Apr 06, 2018 at 01:08:02PM -0700, Andrew Morton wrote:
> On Fri, 6 Apr 2018 00:03:48 +0300 "Michael S. Tsirkin"
> wrote:
>
> > Turns out get_user_pages_fast and __get_user_pages_fast return different
> > values on error when given a single page: __get_user_pages_fast returns
> > 0. get_
On Fri, 6 Apr 2018 00:03:48 +0300 "Michael S. Tsirkin" wrote:
> Turns out get_user_pages_fast and __get_user_pages_fast return different
> values on error when given a single page: __get_user_pages_fast returns
> 0. get_user_pages_fast returns either 0 or an error.
>
> Callers of get_user_pages
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