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[79.139.233.37]) by smtp.googlemail.com with ESMTPSA id e8sm1577443ljb.45.2020.01.29.09.18.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Jan 2020 09:18:58 -0800 (PST) Subject: Re: [PATCH 3/5] mm/mremap: use pmd_addr_end to calculate next in move_page_tables() To: Andrew Morton References: <20200117232254.2792-1-richardw.yang@linux.intel.com> <20200117232254.2792-4-richardw.yang@linux.intel.com> <7147774a-14e9-4ff3-1548-4565f0d214d5@gmail.com> <20200126185951.c9246349befcccce210a4ab8@linux-foundation.org> From: Dmitry Osipenko Message-ID: Date: Wed, 29 Jan 2020 20:18:56 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 MIME-Version: 1.0 In-Reply-To: <20200126185951.c9246349befcccce210a4ab8@linux-foundation.org> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200129_091902_009324_EED8132F X-CRM114-Status: GOOD ( 11.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thellstrom@vmware.com, yang.shi@linux.alibaba.com, Russell King - ARM Linux , aneesh.kumar@linux.ibm.com, linux-kernel@vger.kernel.org, Jon Hunter , linux-mm@kvack.org, Thierry Reding , Wei Yang , "linux-tegra@vger.kernel.org" , kirill@shutemov.name, dan.j.williams@intel.com, "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org MjcuMDEuMjAyMCAwNTo1OSwgQW5kcmV3IE1vcnRvbiDQv9C40YjQtdGCOgo+IE9uIFN1biwgMjYg SmFuIDIwMjAgMTc6NDc6NTcgKzAzMDAgRG1pdHJ5IE9zaXBlbmtvIDxkaWdldHhAZ21haWwuY29t PiB3cm90ZToKLi4uCj4+IEhlbGxvIFdlaSwKPj4KPj4gU3RhcnRpbmcgd2l0aCBuZXh0LTIwMjAw MTIyLCBJJ20gc2VlaW5nIHRoZSBmb2xsb3dpbmcgaW4gS01TRyBvbiBOVklESUEKPj4gVGVncmEg KEFSTTMyKToKPj4KPj4gICBCVUc6IEJhZCByc3MtY291bnRlciBzdGF0ZSBtbToocHRydmFsKSB0 eXBlOk1NX0FOT05QQUdFUyB2YWw6MTkwCj4+Cj4+IGFuZCBldmVudHVhbGx5IGtlcm5lbCBoYW5n cy4KPj4KPj4gR2l0J3MgYmlzZWN0aW9uIHBvaW50cyB0byB0aGlzIHBhdGNoIGFuZCByZXZlcnRp bmcgaXQgaGVscHMuIFBsZWFzZSBmaXgsCj4+IHRoYW5rcyBpbiBhZHZhbmNlLgo+IAo+IFRoYW5r cy4gIEkgaGFkIHRoZXNlIHRhZ2dlZCBmb3IgNS43LXJjMSBhbnl3YXksIHNvIEknbGwgZHJvcCBh bGwgZml2ZQo+IHBhdGNoZXMuCj4gCgpIZWxsbyBBbmRyZXcsCgpGWUksIEknbSBzdGlsbCBzZWVp bmcgdGhlIG9mZmVuZGluZyBwYXRjaGVzIGluIHRoZSB0b2RheSdzIG5leHQtMjAyMDAxMjkuCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0t a2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcK aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2Vy bmVsCg==