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Peter Anvin" , Peter Zijlstra , Kees Cook , "linux-kernel@vger.kernel.org" , Linus Torvalds , "llvm@lists.linux.dev" , Andy Lutomirski , Rasmus Villemoes Subject: RE: [PATCH v4] x86, mem: move memmove to out of line assembler Thread-Topic: [PATCH v4] x86, mem: move memmove to out of line assembler Thread-Index: AQHY037pE1P6FVCPj0CNx24XV/n/hK33u1Gw Date: Fri, 30 Sep 2022 09:55:27 +0000 Message-ID: <5672845ec66744df9ee0f0c56031ab00@AcuMS.aculab.com> References: <20220928210512.642594-1-ndesaulniers@google.com> In-Reply-To: <20220928210512.642594-1-ndesaulniers@google.com> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogTmljayBEZXNhdWxuaWVycw0KPiBTZW50OiAyOCBTZXB0ZW1iZXIgMjAyMiAyMjowNQ0K Li4uDQo+IG1lbW1vdmUgaXMgcXVpdGUgbGFyZ2UgYW5kIHByb2JhYmx5IHNob3VsZG4ndCBiZSBp bmxpbmVkIGR1ZSB0byBzaXplDQo+IGFsb25lDQouLg0KPiArCS8qIERlY2lkZSBmb3J3YXJkL2Jh Y2t3YXJkIGNvcHkgbW9kZSAqLw0KPiArCWNtcGwJZGVzdCwgc3JjDQo+ICsJamIJLkxiYWNrd2Fy ZHNfaGVhZGVyDQoNCkl0IGhhcyB0byBiZSBiZXR0ZXIgdG8gZG8gdGhlIHNsaWdodGx5IG1vcmUg Y29tcGxpY2F0ZWQNCnRlc3QgJ2Rlc3QgLSBzcmMgPCBzaXplJyAoYXMgdW5zaWduZWQpIHNvIHRo YXQgcmV2ZXJzZQ0KY29waWVzIGFyZSBvbmx5IGRvbmUgd2hlbiBhYnNvbHV0ZWx5IG5lY2Vzc2Fy eS4NCg0KSWdub3JpbmcgcGF0aG9sb2dpY2FsIGNhc2VzIG9uIHNvbWUgY3B1IGZhbWlsaWVzIHRo ZQ0KZm9yd2FyZHMgY29weSB3aWxsIGJlbmVmaXQgZnJvbSBoYXJkd2FyZSBjYWNoZSBwcmVmZXRj aC4NCg0KSSBhbHNvIGhhdmUgYSB2YWd1ZSByZWNvbGxlY3Rpb24gb2Ygc3RkIGFuZCBjbGQgYmVp bmcgc2xvdy4NCg0KT2ggLSBhbmQgd2h5IGRvIGFsbCB0aGUgbGFiZWxzIGhhdmUgJ2J5dGVzd2Fw JyBpbiB0aGVtPw0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExha2VzaWRlLCBC cmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQsIFVLDQpSZWdp c3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K