From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Hubbard Subject: Re: [PATCH 07/19] mm/gup: introduce pin_user_pages*() and FOLL_PIN Date: Mon, 25 Nov 2019 12:13:55 -0800 Message-ID: <3989f406-c333-59f8-027a-e3506af59028@nvidia.com> References: <20191125042011.3002372-8-jhubbard@nvidia.com> <201911251639.UWS3hE3Y%lkp@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from hqemgate14.nvidia.com (hqemgate14.nvidia.com [216.228.121.143]) by gabe.freedesktop.org (Postfix) with ESMTPS id 278DF89F61 for ; Mon, 25 Nov 2019 20:13:57 +0000 (UTC) In-Reply-To: <201911251639.UWS3hE3Y%lkp@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: kbuild test robot Cc: Michal Hocko , Jan Kara , kvm@vger.kernel.org, linux-doc@vger.kernel.org, David Airlie , Dave Chinner , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, Paul Mackerras , linux-kselftest@vger.kernel.org, Ira Weiny , Alex Williamson , Jonathan Corbet , linux-rdma@vger.kernel.org, Michael Ellerman , Mike Rapoport , Christoph Hellwig , Jason Gunthorpe , Magnus Karlsson , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , linux-media@vger.kernel.org, Shuah Khan , linux-block@vger.kernel.org, =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= , Al Viro , Dan Williams List-Id: dri-devel@lists.freedesktop.org T24gMTEvMjUvMTkgMTI6NDQgQU0sIGtidWlsZCB0ZXN0IHJvYm90IHdyb3RlOgo+IEhpIEpvaG4s Cj4gCj4gVGhhbmsgeW91IGZvciB0aGUgcGF0Y2ghIFlldCBzb21ldGhpbmcgdG8gaW1wcm92ZToK PiAKPiBbYXV0byBidWlsZCB0ZXN0IEVSUk9SIG9uIHJkbWEvZm9yLW5leHRdCj4gW2Nhbm5vdCBh cHBseSB0byB2NS40IG5leHQtMjAxOTExMjJdCj4gW2lmIHlvdXIgcGF0Y2ggaXMgYXBwbGllZCB0 byB0aGUgd3JvbmcgZ2l0IHRyZWUsIHBsZWFzZSBkcm9wIHVzIGEgbm90ZSB0byBoZWxwCj4gaW1w cm92ZSB0aGUgc3lzdGVtLiBCVFcsIHdlIGFsc28gc3VnZ2VzdCB0byB1c2UgJy0tYmFzZScgb3B0 aW9uIHRvIHNwZWNpZnkgdGhlCj4gYmFzZSB0cmVlIGluIGdpdCBmb3JtYXQtcGF0Y2gsIHBsZWFz ZSBzZWUgaHR0cHM6Ly9zdGFja292ZXJmbG93LmNvbS9hLzM3NDA2OTgyXQo+IAo+IHVybDogICAg aHR0cHM6Ly9naXRodWIuY29tLzBkYXktY2kvbGludXgvY29tbWl0cy9Kb2huLUh1YmJhcmQvcGlu X3VzZXJfcGFnZXMtcmVkdWNlZC1yaXNrLXNlcmllcy1mb3ItTGludXgtNS01LzIwMTkxMTI1LTEy NTYzNwo+IGJhc2U6ICAgaHR0cHM6Ly9naXQua2VybmVsLm9yZy9wdWIvc2NtL2xpbnV4L2tlcm5l bC9naXQvcmRtYS9yZG1hLmdpdCBmb3ItbmV4dAo+IGNvbmZpZzogYXJtLXJhbmRjb25maWctYTAw MS0yMDE5MTEyNSAoYXR0YWNoZWQgYXMgLmNvbmZpZykKPiBjb21waWxlcjogYXJtLWxpbnV4LWdu dWVhYmktZ2NjIChHQ0MpIDcuNC4wCj4gcmVwcm9kdWNlOgo+ICAgICAgICAgd2dldCBodHRwczov L3Jhdy5naXRodWJ1c2VyY29udGVudC5jb20vaW50ZWwvbGtwLXRlc3RzL21hc3Rlci9zYmluL21h a2UuY3Jvc3MgLU8gfi9iaW4vbWFrZS5jcm9zcwo+ICAgICAgICAgY2htb2QgK3ggfi9iaW4vbWFr ZS5jcm9zcwo+ICAgICAgICAgIyBzYXZlIHRoZSBhdHRhY2hlZCAuY29uZmlnIHRvIGxpbnV4IGJ1 aWxkIHRyZWUKPiAgICAgICAgIEdDQ19WRVJTSU9OPTcuNC4wIG1ha2UuY3Jvc3MgQVJDSD1hcm0g Cj4gCj4gSWYgeW91IGZpeCB0aGUgaXNzdWUsIGtpbmRseSBhZGQgZm9sbG93aW5nIHRhZwo+IFJl cG9ydGVkLWJ5OiBrYnVpbGQgdGVzdCByb2JvdCA8bGtwQGludGVsLmNvbT4KPiAKPiBBbGwgZXJy b3JzIChuZXcgb25lcyBwcmVmaXhlZCBieSA+Pik6Cj4gCj4gICAgbW0vZ3VwLm86IEluIGZ1bmN0 aW9uIGBwaW5fdXNlcl9wYWdlc19yZW1vdGUnOgo+Pj4gbW0vZ3VwLmM6MjUyODogdW5kZWZpbmVk IHJlZmVyZW5jZSB0byBgZ2V0X3VzZXJfcGFnZXNfcmVtb3RlJwo+IAo+IHZpbSArMjUyOCBtbS9n dXAuYwoKClRoaXMsIGFuZCB0aGUgb3RoZXIgKHNoKSByZXBvcnQsIGlzIGR1ZSB0byAhQ09ORklH X01NVSBsYWNraW5nIGEgZ2V0X3VzZXJfcGFnZXNfcmVtb3RlKCksIApidXQgcGluX3VzZXJfcGFn ZXNfcmVtb3RlKCkgbmVlZHMgaXQgZm9yIGEgKHRlbXBvcmFyeSkgaW1wbGVtZW50YXRpb24uIEkn bGwgcG9zdCB0aGUgZml4LCAKaW4gdjIuCgoKdGhhbmtzLAotLSAKSm9obiBIdWJiYXJkCk5WSURJ QQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2 ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWw= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1AA25C33C9E for ; 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