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[216.228.121.64]) by mx.google.com with ESMTPS id c127si41546704pfa.20.2019.08.02.11.52.53 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 02 Aug 2019 11:52:53 -0700 (PDT) Received-SPF: pass (google.com: domain of jhubbard@nvidia.com designates 216.228.121.64 as permitted sender) client-ip=216.228.121.64; Authentication-Results: mx.google.com; dkim=pass header.i=@nvidia.com header.s=n1 header.b=ot3YKf5t; spf=pass (google.com: domain of jhubbard@nvidia.com designates 216.228.121.64 as permitted sender) smtp.mailfrom=jhubbard@nvidia.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 02 Aug 2019 11:53:02 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Fri, 02 Aug 2019 11:52:53 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Fri, 02 Aug 2019 11:52:53 -0700 Received: from [10.2.171.217] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 2 Aug 2019 18:52:52 +0000 Subject: Re: [PATCH 16/34] drivers/tee: convert put_page() to put_user_page*() To: Jens Wiklander , CC: Andrew Morton , Christoph Hellwig , Dan Williams , Dave Chinner , Dave Hansen , Ira Weiny , Jan Kara , Jason Gunthorpe , =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= , LKML , , , , , , , , Linux ARM , , "open list:HARDWARE RANDOM NUMBER GENERATOR CORE" , , , , , , , , , , , , , References: <20190802022005.5117-1-jhubbard@nvidia.com> <20190802022005.5117-17-jhubbard@nvidia.com> X-Nvconfidentiality: public From: John Hubbard Message-ID: <23cc9ac3-4b03-9187-aae6-d64ba8cfca00@nvidia.com> Date: Fri, 2 Aug 2019 11:51:14 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL104.nvidia.com (172.18.146.11) To HQMAIL107.nvidia.com (172.20.187.13) Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1564771982; bh=CFAZPyZ9nyhPuztKsk/cdMMUIvZ+gPTM3kJiO5Miqjw=; h=X-PGP-Universal:Subject:To:CC:References:X-Nvconfidentiality:From: Message-ID:Date:User-Agent:MIME-Version:In-Reply-To: X-Originating-IP:X-ClientProxiedBy:Content-Type:Content-Language: Content-Transfer-Encoding; b=ot3YKf5tvKuqvfXnHFOaqaBQdxJLPGhqZRpe5CvAqHZLCjzw07N/807rN30ol1bdm nSwbs6gHuJ0OhztqkvSHwPR2slPtTDH8B6O0PTm5jeGujoQh8m+xI16KJQgg3RcoMR UmCB87Ti9N/9lxRub68goKft4A4cSSIx2dfCYEbKRo3lQGuFQW16SKp/EWIKLGs/zO EK17YqQ1lGvgW/45aW7/Z5pzy0Gf5VysXOYCi076on7MtH51Ov9Uy2W59ssEl2aP4N G3YJtwUCv04lDB6y7cBERLsZUR9V90J5rUhO14bUw0xWFxWN4jqCBXztLnN9RVkDQG l2CwayAFuEHwg== 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 8/1/19 11:29 PM, Jens Wiklander wrote: > On Fri, Aug 2, 2019 at 4:20 AM wrote: >> >> From: John Hubbard >> >> For pages that were retained via get_user_pages*(), release those pages >> via the new put_user_page*() routines, instead of via put_page() or >> release_pages(). >> >> This is part a tree-wide conversion, as described in commit fc1d8e7cca2d >> ("mm: introduce put_user_page*(), placeholder versions"). >> >> Cc: Jens Wiklander >> Signed-off-by: John Hubbard >> --- >> drivers/tee/tee_shm.c | 10 ++-------- >> 1 file changed, 2 insertions(+), 8 deletions(-) > > Acked-by: Jens Wiklander > > I suppose you're taking this via your own tree or such. > Hi Jens, Thanks for the ACK! I'm expecting that Andrew will take this through his -mm tree, unless he pops up and says otherwise. thanks, -- John Hubbard NVIDIA