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[209.132.183.28]) by mx.google.com with ESMTPS id v74si790279qkl.213.2019.02.25.00.34.53 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Feb 2019 00:34:53 -0800 (PST) Received-SPF: pass (google.com: domain of peterx@redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; Authentication-Results: mx.google.com; spf=pass (google.com: domain of peterx@redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=peterx@redhat.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CDD6E30832DE; Mon, 25 Feb 2019 08:34:52 +0000 (UTC) Received: from xz-x1 (ovpn-12-105.pek2.redhat.com [10.72.12.105]) by smtp.corp.redhat.com (Postfix) with ESMTPS id CFAD55C223; Mon, 25 Feb 2019 08:34:41 +0000 (UTC) Date: Mon, 25 Feb 2019 16:34:39 +0800 From: Peter Xu To: Jerome Glisse Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, David Hildenbrand , Hugh Dickins , Maya Gokhale , Pavel Emelyanov , Johannes Weiner , Martin Cracauer , Shaohua Li , Marty McFadden , Andrea Arcangeli , Mike Kravetz , Denis Plotnikov , Mike Rapoport , Mel Gorman , "Kirill A . Shutemov" , "Dr . David Alan Gilbert" , Pavel Emelyanov , Rik van Riel Subject: Re: [PATCH v2 22/26] userfaultfd: wp: enabled write protection in userfaultfd API Message-ID: <20190225083439.GC13653@xz-x1> References: <20190212025632.28946-1-peterx@redhat.com> <20190212025632.28946-23-peterx@redhat.com> <20190221182926.GU2813@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190221182926.GU2813@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.44]); Mon, 25 Feb 2019 08:34:53 +0000 (UTC) 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 Thu, Feb 21, 2019 at 01:29:26PM -0500, Jerome Glisse wrote: > On Tue, Feb 12, 2019 at 10:56:28AM +0800, Peter Xu wrote: > > From: Shaohua Li > > > > Now it's safe to enable write protection in userfaultfd API > > > > Cc: Andrea Arcangeli > > Cc: Pavel Emelyanov > > Cc: Rik van Riel > > Cc: Kirill A. Shutemov > > Cc: Mel Gorman > > Cc: Hugh Dickins > > Cc: Johannes Weiner > > Signed-off-by: Shaohua Li > > Signed-off-by: Andrea Arcangeli > > Signed-off-by: Peter Xu > > Maybe fold that patch with the previous one ? In any case: There's authorship differentiation (previous patch was FROM Andrea, and this was from Shaohua) so I'll try to keep the current state if possible. > > Reviewed-by: Jérôme Glisse Thanks! -- Peter Xu