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Shutemov" To: Wei Yang Subject: Re: [Patch v4 0/4] mm/mremap: cleanup move_page_tables() a little Message-ID: <20200710081436.3f75omeq5xpjeoc6@box> References: <20200708095028.41706-1-richard.weiyang@linux.alibaba.com> <3cab86b0-586e-781b-1620-f28b00c57d44@gmail.com> <20200710011410.GC51939@L-31X9LVDL-1304.local> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200710011410.GC51939@L-31X9LVDL-1304.local> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200710_041437_524823_E17CFC54 X-CRM114-Status: GOOD ( 16.06 ) 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: "linux-arm-kernel@lists.infradead.org" , thellstrom@vmware.com, willy@infradead.org, yang.shi@linux.alibaba.com, anshuman.khandual@arm.com, aneesh.kumar@linux.ibm.com, thomas_os@shipmail.org, linux-kernel@vger.kernel.org, sean.j.christopherson@intel.com, linux-mm@kvack.org, peterx@redhat.com, kirill.shutemov@linux.intel.com, Dmitry Osipenko , akpm@linux-foundation.org, vbabka@suse.cz Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCBKdWwgMTAsIDIwMjAgYXQgMDk6MTQ6MTBBTSArMDgwMCwgV2VpIFlhbmcgd3JvdGU6 Cj4gT24gVGh1LCBKdWwgMDksIDIwMjAgYXQgMTA6Mzg6NThQTSArMDMwMCwgRG1pdHJ5IE9zaXBl bmtvIHdyb3RlOgo+ID4wOC4wNy4yMDIwIDEyOjUwLCBXZWkgWWFuZyDQv9C40YjQtdGCOgo+ID4+ IG1vdmVfcGFnZV90YWJsZXMoKSB0cmllcyB0byBtb3ZlIHBhZ2UgdGFibGUgYnkgUE1EIG9yIFBU RS4KPiA+PiAKPiA+PiBUaGUgcm9vdCByZWFzb24gaXMgaWYgaXQgdHJpZXMgdG8gbW92ZSBQTUQs IGJvdGggb2xkIGFuZCBuZXcgcmFuZ2Ugc2hvdWxkIGJlCj4gPj4gUE1EIGFsaWduZWQuIEJ1dCBj dXJyZW50IGNvZGUgY2FsY3VsYXRlIG9sZCByYW5nZSBhbmQgbmV3IHJhbmdlIHNlcGFyYXRlbHku Cj4gPj4gVGhpcyBsZWFkcyB0byBzb21lIHJlZHVuZGFudCBjaGVjayBhbmQgY2FsY3VsYXRpb24u Cj4gPj4gCj4gPj4gVGhpcyBjbGVhbnVwIHRyaWVzIHRvIGNvbnNvbGlkYXRlIHRoZSByYW5nZSBj aGVjayBpbiBvbmUgcGxhY2UgdG8gcmVkdWNlIHNvbWUKPiA+PiBleHRyYSByYW5nZSBoYW5kbGlu Zy4KPiA+PiAKPiA+PiB2NDoKPiA+PiAgICogcmVtb3ZlIGEgcmVkdW5kYW50IHBhcmVudGhlc2Vz IHBvaW50ZWQgYnkgS2lyaWxsCj4gPj4gCj4gPj4gdjM6Cj4gPj4gICAqIG1lcmdlIHBhdGNoIDEg d2l0aCAyIGFzIHN1Z2dlc3RlZCBieSBLaXJpbGwKPiA+Cj4gPj4gICAqIGFkZCBwYXRjaCA0IHRv IHNpbXBsaWZ5IHRoZSBsb2dpYyB0byBjYWxjdWxhdGUgbmV4dCBhbmQgZXh0ZW50Cj4gPgo+ID5I ZWxsbywgV2VpIQo+ID4KPiA+VW5mb3J0dW5hdGVseSB5b3UgcmUtaW50cm9kdWNlZCB0aGUgb2Zm ZW5kaW5nIGNoYW5nZSB0aGF0IHdhcyBmaXhlZCBpbgo+ID52MiBhbmQgdG9kYXkncyBuZXh0LTIw MjAwNzA5IG9uIEFSTTMyIGlzIGJyb2tlbiBvbmNlIGFnYWluOgo+ID4KPiA+QlVHOiBCYWQgcnNz LWNvdW50ZXIgc3RhdGUgbW06ZGI4NWVjNDYgdHlwZTpNTV9BTk9OUEFHRVMgdmFsOjE5MAo+ID4K PiAKPiBBaCwgbXkgYmFkLCBJIGZvcmdldCB0aGUgZXJyb3Igd2UgbWV0IGxhc3QgdGltZS4gSXQg aXMgdGhlIGRpZmZlcmVudCBmb3JtYXQgb2YKPiBwbWRfYWRkcl9lbmQuCj4gCj4gU29ycnkgZm9y IHRoYXQuCj4gCj4gQCBLaXJpbGwKPiAKPiBJZiB5b3UgYWdyZWUsIEkgd291bGQgbGVhdmUgdGhl IGV4dGVudC9uZXh0IGNhbGN1bGF0aW9uIGFzIGl0IGlzIGluIHBhdGNoIDMuCgpPa2F5LgoKLS0g CiBLaXJpbGwgQS4gU2h1dGVtb3YKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJu ZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK