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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/hK33wjDg Date: Fri, 30 Sep 2022 10:14:25 +0000 Message-ID: <35ab0ccca42b4b4695f6c99b6d741b8f@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 Li4uDQoNClJlYWRpbmcgaXQgYWdhaW4sIHdoYXQgaXMgdGhpcyB0ZXN0IHN1cHBvc2VkIHRvIGFj aGlldmU/DQoNCj4gKwkvKg0KPiArCSAqIG1vdnMgaW5zdHJ1Y3Rpb24gaXMgb25seSBnb29kIGZv ciBhbGlnbmVkIGNhc2UuDQo+ICsJICovDQo+ICsJbW92bAlzcmMsIHRtcDANCj4gKwl4b3JsCWRl c3QsIHRtcDANCj4gKwlhbmRsCSQweGZmLCB0bXAwDQo+ICsJanoJLkxmb3J3YXJkX21vdnMNCg0K VGhlICdhbGlnbmVkJyB0ZXN0IHdvdWxkIGJlICcoc3JjIHwgZGVzdCkgJiAzJy4NCihPciBtYXli ZSAnJiA3JyBzaW5jZSBzb21lIDMyYml0IHg4NiBjcHUgYWN0YWxseQ0KZG8gOCBieXRlIGFsaWdu ZWQgJ3JlcCBtb3ZzbCcgZmFzdGVyIHRoYW4gNCBieXRlDQphbGlnbmVkIG9uZXMuDQpPVE9IIHRo ZSBjb2RlIGxvb3AgaXMgbGlrZWx5IHRvIGJlIHNsb3dlciBzdGlsbC4NCg0KSSd2ZSBub3QgdHJp ZWQgbWVhc3VyaW5nIG1pc2FsaWduZWQgJ3JlcCBtb3ZzdycgYnV0DQpvbiBzb21lIHJlY2VudCBp bnRlbCBjcHUgbm9ybWFsIG1pc2FsaWduZWQgcmVhZHMgY29zdA0KYWxtb3N0IG5vdGhpbmcgLSBl dmVuIHdoZW4gZG9pbmcgdHdvIHJlYWRzL2Nsb2NrLg0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJl ZCBBZGRyZXNzIExha2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXlu ZXMsIE1LMSAxUFQsIFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K