linux-kernel - Re: [PATCH v2 24/26] userfaultfd: wp: UFFDIO_REGISTER_MODE

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Message-ID: <20190226074257.GM13653@xz-x1>
Date:   Tue, 26 Feb 2019 15:42:57 +0800
From:   Peter Xu <peterx@...hat.com>
To:     Mike Rapoport <rppt@...ux.ibm.com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        David Hildenbrand <david@...hat.com>,
        Hugh Dickins <hughd@...gle.com>,
        Maya Gokhale <gokhale2@...l.gov>,
        Jerome Glisse <jglisse@...hat.com>,
        Pavel Emelyanov <xemul@...tuozzo.com>,
        Johannes Weiner <hannes@...xchg.org>,
        Martin Cracauer <cracauer@...s.org>, Shaohua Li <shli@...com>,
        Marty McFadden <mcfadden8@...l.gov>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Mike Kravetz <mike.kravetz@...cle.com>,
        Denis Plotnikov <dplotnikov@...tuozzo.com>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        Mel Gorman <mgorman@...e.de>,
        "Kirill A . Shutemov" <kirill@...temov.name>,
        "Dr . David Alan Gilbert" <dgilbert@...hat.com>
Subject: Re: [PATCH v2 24/26] userfaultfd: wp: UFFDIO_REGISTER_MODE_WP
 documentation update

On Tue, Feb 26, 2019 at 09:04:25AM +0200, Mike Rapoport wrote:
> On Tue, Feb 26, 2019 at 02:53:42PM +0800, Peter Xu wrote:
> > On Mon, Feb 25, 2019 at 11:19:32PM +0200, Mike Rapoport wrote:
> > > On Tue, Feb 12, 2019 at 10:56:30AM +0800, Peter Xu wrote:
> > > > From: Martin Cracauer <cracauer@...s.org>
> > > > 
> > > > Adds documentation about the write protection support.
> > > > 
> > > > Signed-off-by: Andrea Arcangeli <aarcange@...hat.com>
> > > > [peterx: rewrite in rst format; fixups here and there]
> > > > Signed-off-by: Peter Xu <peterx@...hat.com>
> > > 
> > > Reviewed-by: Mike Rapoport <rppt@...ux.ibm.com>
> > > 
> > > Peter, can you please also update the man pages (1, 2)?
> > > 
> > > [1] http://man7.org/linux/man-pages/man2/userfaultfd.2.html
> > > [2] http://man7.org/linux/man-pages/man2/ioctl_userfaultfd.2.html
> > 
> > Sure.  Should I post the man patches after the kernel part is merged?
> 
> Yep, once we know for sure what's the API kernel will expose.

I see, thanks.  Then I'll probably wait until the series got merged to
be safe since so far we still have discussion on the interfaces
(especially the DONTWAKE flags).

-- 
Peter Xu