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Shutemov" Cc: Ian Rogers , Rik van Riel , linux-man , LKML , Linux-MM , Linux API , nilal@redhat.com, Florian Weimer , =?UTF-8?Q?Colm_MacC=C3=A1rtaigh?= , Mike Kravetz Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, 25 May 2020 at 16:59, Kirill A. Shutemov wrote: > > On Mon, May 25, 2020 at 03:50:38PM +0200, Michael Kerrisk (man-pages) wrote: > > On 5/22/20 1:13 AM, Ian Rogers wrote: > > > On Thu, May 21, 2020 at 3:25 PM Ian Rogers wrote: > > >> > > >> This patch documents a flag added in the following kernel commit: > > >> > > >> commit d2cd9ede6e193dd7d88b6d27399e96229a551b19 > > >> Author: Rik van Riel > > >> Date: Wed Sep 6 16:25:15 2017 -0700 > > >> > > >> mm,fork: introduce MADV_WIPEONFORK > > >> > > >> This was already documented in man2/madvise.2 in the commit: > > >> > > >> commit c0c4f6c29c494c466f3a2a6273c5b55b76a72927 > > >> Author: Rik van Riel > > >> Date: Tue Sep 19 20:32:00 2017 +0200 > > >> > > >> madvise.2: Document MADV_WIPEONFORK and MADV_KEEPONFORK > > >> > > >> Signed-off-by: Ian Rogers > > > > > > Doing a quick audit of fs/proc/task_mmu.c having noticed this flag was > > > missing I note: > > > - "mp" isn't documented, only possible with INTEL_MPX > > > - "nl" is documented but not present in show_smap_vma_flags > > > - "um" and "uw" aren't documented > > > > I took a shot at fixing these: > > > > > > mp - MPX-specific VMA (x86, since Linux 3.19) > > This one is gone. The patch to remove leftovers of MPX is linux-next. Thanks, Kirill. I'll simply remove that entry. Cheers, Michael -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/