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[216.228.121.143]) by mx.google.com with ESMTPS id m7si400126pfb.272.2019.03.19.18.18.36 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Mar 2019 18:18:36 -0700 (PDT) Received-SPF: pass (google.com: domain of jhubbard@nvidia.com designates 216.228.121.143 as permitted sender) client-ip=216.228.121.143; Authentication-Results: mx.google.com; dkim=pass header.i=@nvidia.com header.s=n1 header.b=TvmM8cZ1; spf=pass (google.com: domain of jhubbard@nvidia.com designates 216.228.121.143 as permitted sender) smtp.mailfrom=jhubbard@nvidia.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 19 Mar 2019 18:18:38 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Tue, 19 Mar 2019 18:18:36 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Tue, 19 Mar 2019 18:18:36 -0700 Received: from [10.110.48.28] (10.124.1.5) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 20 Mar 2019 01:18:35 +0000 Subject: Re: [PATCH v4 0/1] mm: introduce put_user_page*(), placeholder versions To: Christopher Lameter CC: , Andrew Morton , , Al Viro , Christian Benvenuti , Christoph Hellwig , Dan Williams , Dave Chinner , Dennis Dalessandro , Doug Ledford , Ira Weiny , Jan Kara , Jason Gunthorpe , Jerome Glisse , Matthew Wilcox , Michal Hocko , Mike Rapoport , Mike Marciniszyn , Ralph Campbell , Tom Talpey , LKML , References: <20190308213633.28978-1-jhubbard@nvidia.com> <01000169972802f7-2d72ffed-b3a6-4829-8d50-cd92cda6d267-000000@email.amazonses.com> <0100016998a587a1-c6df93d4-223b-4e66-9d8c-2bb38fae28ac-000000@email.amazonses.com> From: John Hubbard X-Nvconfidentiality: public Message-ID: Date: Tue, 19 Mar 2019 18:18:35 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.3 MIME-Version: 1.0 In-Reply-To: <0100016998a587a1-c6df93d4-223b-4e66-9d8c-2bb38fae28ac-000000@email.amazonses.com> X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL101.nvidia.com (172.20.187.10) To HQMAIL101.nvidia.com (172.20.187.10) Content-Type: text/plain; charset="utf-8" Content-Language: en-US-large Content-Transfer-Encoding: 7bit DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1553044718; bh=lUyW74g7qbSUcJU3wmjKXemQqGL0UbX2ngNwCUmFEDw=; h=X-PGP-Universal:Subject:To:CC:References:From:X-Nvconfidentiality: Message-ID:Date:User-Agent:MIME-Version:In-Reply-To: X-Originating-IP:X-ClientProxiedBy:Content-Type:Content-Language: Content-Transfer-Encoding; b=TvmM8cZ1absETn4/Ryv+cdfBfglm0ueLTDRHMr5jxLlr1/12Pdkv7L5hgchcFQHuo hj1IAsDtmSDbTHPWRkdBIsT/CorqahbDPPolGR0vb42oRjhEKGw9nBUKU4uSKNU4NM c+BeLdc0BMTF/zxGF1ClIX/XBqfcUOqhew/omFI/2V09SAlysy/n7xxl92mie0cSio +eRHVI1wAhW4dzKyrEaFKidH+eBc04oCBh+ROlvh6gAEbH/GZ56FQUBsOnjUmyp54D 6wVjIAXXT6dd2aKGOuCmq+BB3qOZeN0BGu841WHazAyzgOmEjqPNQEuVk3mTguO+PY 7IDudyXVBHV/A== 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 3/19/19 6:09 PM, Christopher Lameter wrote: > On Tue, 19 Mar 2019, John Hubbard wrote: > >>> >>> My concerns do not affect this patchset which just marks the get/put for >>> the pagecache. The problem was that the description was making claims that >>> were a bit misleading and seemed to prescribe a solution. >>> >>> So lets get this merged. Whatever the solution will be, we will need this >>> markup. >>> >> >> Sounds good. Do you care to promote that thought into a formal ACK for me? :) > > Reviewed-by: Christoph Lameter > Awesome! I've added that tag and it will show up in the next posting. thanks, -- John Hubbard NVIDIA