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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85BF0EB64D9 for ; Mon, 10 Jul 2023 15:02:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233313AbjGJPCA (ORCPT ); Mon, 10 Jul 2023 11:02:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229954AbjGJPB7 (ORCPT ); Mon, 10 Jul 2023 11:01:59 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.86.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56EAACE for ; Mon, 10 Jul 2023 08:01:55 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-219-8n0LayikNHKp3BAPFXFbEw-1; Mon, 10 Jul 2023 16:01:53 +0100 X-MC-Unique: 8n0LayikNHKp3BAPFXFbEw-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Mon, 10 Jul 2023 16:01:52 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Mon, 10 Jul 2023 16:01:52 +0100 From: David Laight To: 'David Gow' , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H . Peter Anvin" , "Noah Goldstein" CC: "x86@kernel.org" , Geert Uytterhoeven , "linux-kselftest@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] x86: checksum: Fix unaligned checksums on < i686 Thread-Topic: [PATCH] x86: checksum: Fix unaligned checksums on < i686 Thread-Index: AQHZrlJMciEqxmtZcEq0yT8S7Plt1a+zHllA Date: Mon, 10 Jul 2023 15:01:52 +0000 Message-ID: <519844640ae6483c8059a6440c620e01@AcuMS.aculab.com> References: <20230704083206.693155-2-davidgow@google.com> In-Reply-To: <20230704083206.693155-2-davidgow@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 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org RnJvbTogRGF2aWQgR293DQo+IFNlbnQ6IDA0IEp1bHkgMjAyMyAwOTozMg0KPiANCj4gVGhlIGNo ZWNrc3VtXzMyIGNvZGUgd2FzIG9yaWdpbmFsbHkgd3JpdHRlbiB0byBvbmx5IGhhbmRsZSAyLWJ5 dGUNCj4gYWxpZ25lZCBidWZmZXJzLCBidXQgd2FzIGxhdGVyIGV4dGVuZGVkIHRvIHN1cHBvcnQg YXJiaXRyYXJ5IGFsaWdubWVudC4NCj4gSG93ZXZlciwgdGhlIG5vbi1QUHJvIHZhcmlhbnQgZG9l c24ndCBhcHBseSB0aGUgY2FycnkgYmVmb3JlIGp1bXBpbmcgdG8NCj4gdGhlIDItIG9yIDQtYnl0 ZSBhbGlnbmVkIHZlcnNpb25zLCB3aGljaCBjbGVhciBDRi4NCi4uLi4NCj4gSSBhbHNvIHRlc3Rl ZCBpdCBvbiBhIHJlYWwgNDg2RFgyLCB3aXRoIHRoZSBzYW1lIHJlc3VsdHMuDQoNCldoaWNoIGNw dSBkb2VzIGFueW9uZSByZWFsbHkgY2FyZSBhYm91dD8NCg0KVGhlIHVucm9sbGVkICdhZGNsJyBs b29wIGlzIGhvcnJpZCBvbiBpbnRlbCBjcHUgYmV0d2Vlbg0KKGFib3V0KSAnY29yZScgYW5kICdo YXN3ZWxsJyBiZWNhdXNlIGVhY2ggdS1vcCBjYW4gb25seQ0KaGF2ZSB0d28gaW5wdXRzIGFuZCBh ZGMgbmVlZHMgMyAtIHNvIGlzIDIgdS1vcHMuDQpGaXJzdCBmaXhlZCBieSBzdW1taW5nIHRvIGFs dGVybmF0ZSByZWdpc3RlcnMuDQoNCk9uIGFueXRoaW5nIG1vZGVybiAod2VsbCBJJ3ZlIG5vdCBj aGVja2VkIHNvbWUgQXRvbSBiYXNlZA0Kc2VydmVycykgbWlzYWxpZ25lZCBhY2Nlc3NlcyBhcmUg cHJldHR5IG5lYXIgemVybyBjb3N0Lg0KU28gaXQgcmVhbGx5IGlzbid0IHdvcnRoIHRoZSB0ZXN0 cyB0aGF0IGFsaWduIGRhdGEuDQoNCihJIHN1c3BlY3QgaXQgYWxsIGdvdCBiZXR0ZXIgYSBsb25n IHRpbWUgYWdvIGV4Y2VwdA0KZm9yIHRyYW5zZmVycyB0aGF0IGNyb3NzIGNhY2hlLWxpbmUgYm91 bmRhcmllcywgd2l0aA0KYWRjIHRha2luZyB0d28gY3ljbGVzIGV2ZW4gdGhhdCBtaWdodCBiZSBm cmVlLikNCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxl eSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0 aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==