[PATCH] kni: fix build with Linux 6.3

[David Marchand]

On Tue, Feb 28, 2023 at 6:29 PM Ferruh Yigit <ferruh.yigit at amd.com> wrote:
>
> KNI calls `get_user_pages_remote()` API which is using `FOLL_TOUCH`
> flag, but `FOLL_TOUCH` is no more in public headers since v6.3,
> causing a build error.

Something looks strange with what kni was doing.

Looking at get_user_pages_remote implementation, I see it internally
passes FOLL_TOUCH in addition to passed gup_flags.
And looking at FOLL_TOUCH definition, it seems natural (to me) that
this flag would be handled internally.

Maybe it changed over time... but then the question is when did
passing FOLL_TOUCH become unneeded?


Thanks.

-- 
David Marchand