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 X-Spam-Level: X-Spam-Status: No, score=-17.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD921C4743C for ; Wed, 23 Jun 2021 04:12:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC82E61375 for ; Wed, 23 Jun 2021 04:12:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229892AbhFWEOt (ORCPT ); Wed, 23 Jun 2021 00:14:49 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:45952 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S229544AbhFWEOr (ORCPT ); Wed, 23 Jun 2021 00:14:47 -0400 X-UUID: bfc18a5dc5c54696a76ab05f28b8c583-20210623 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=TBxfwLBKGn4+TI8Df5N7zNLI4LFZZ6G306I1NI2naDU=; b=rEs2Lb/bY+TyhaTlmCTs9yMAwPjjrrSVjxXYX1SnoRuM2G3k3CjMG2JT3FgTyX1Aa8+xufkuPW3PzdLpkE81F6wc2N/b/A53e/tTaUj7tKJPmSmTco8vwlf4Qz6rL+znJh/Ur8P9dKGyDwRK7mGo5/4mAJo2UQaP8GteZ+GZSeQ=; X-UUID: bfc18a5dc5c54696a76ab05f28b8c583-20210623 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1280553861; Wed, 23 Jun 2021 12:12:28 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 23 Jun 2021 12:12:27 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 23 Jun 2021 12:12:27 +0800 Message-ID: Subject: Re: [PATCH v3 3/3] kasan: add memory corruption identification support for hardware tag-based mode From: Kuan-Ying Lee To: Andrey Konovalov CC: Andrey Ryabinin , Alexander Potapenko , Marco Elver , Dmitry Vyukov , Andrew Morton , "Matthias Brugger" , kasan-dev , LKML , Linux Memory Management List , Linux ARM , , , , , Date: Wed, 23 Jun 2021 12:12:26 +0800 In-Reply-To: References: <20210620114756.31304-1-Kuan-Ying.Lee@mediatek.com> <20210620114756.31304-4-Kuan-Ying.Lee@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gVHVlLCAyMDIxLTA2LTIyIGF0IDE2OjU0ICswMzAwLCBBbmRyZXkgS29ub3ZhbG92IHdyb3Rl Og0KPiBPbiBTdW4sIEp1biAyMCwgMjAyMSBhdCAyOjQ4IFBNIEt1YW4tWWluZyBMZWUNCj4gPEt1 YW4tWWluZy5MZWVAbWVkaWF0ZWsuY29tPiB3cm90ZToNCj4gPiANCj4gPiBBZGQgbWVtb3J5IGNv cnJ1cHRpb24gaWRlbnRpZmljYXRpb24gc3VwcG9ydCBmb3IgaGFyZHdhcmUgdGFnLWJhc2VkDQo+ ID4gbW9kZS4gV2Ugc3RvcmUgb25lIG9sZCBmcmVlIHBvaW50ZXIgdGFnIGFuZCBmcmVlIGJhY2t0 cmFjZS4NCj4gDQo+IFBsZWFzZSBleHBsYWluIHdoeSBvbmx5IG9uZS4NCj4gDQoNCkdvdCBpdC4g SSB3aWxsIHJld3JpdGUgdGhpcyBjb21taXQgbWVzc2FnZSBpbiB2NC4NCg0KPiA+IFNpZ25lZC1v ZmYtYnk6IEt1YW4tWWluZyBMZWUgPEt1YW4tWWluZy5MZWVAbWVkaWF0ZWsuY29tPg0KPiA+IFN1 Z2dlc3RlZC1ieTogTWFyY28gRWx2ZXIgPGVsdmVyQGdvb2dsZS5jb20+DQo+ID4gQ2M6IEFuZHJl eSBSeWFiaW5pbiA8cnlhYmluaW4uYS5hQGdtYWlsLmNvbT4NCj4gPiBDYzogQWxleGFuZGVyIFBv dGFwZW5rbyA8Z2xpZGVyQGdvb2dsZS5jb20+DQo+ID4gQ2M6IEFuZHJleSBLb25vdmFsb3YgPGFu ZHJleWtudmxAZ21haWwuY29tPg0KPiA+IENjOiBEbWl0cnkgVnl1a292IDxkdnl1a292QGdvb2ds ZS5jb20+DQo+ID4gQ2M6IEFuZHJldyBNb3J0b24gPGFrcG1AbGludXgtZm91bmRhdGlvbi5vcmc+ DQo+ID4gLS0tDQo+ID4gIGxpYi9LY29uZmlnLmthc2FuIHwgMiArLQ0KPiA+ICBtbS9rYXNhbi9r YXNhbi5oICB8IDIgKy0NCj4gPiAgMiBmaWxlcyBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDIg ZGVsZXRpb25zKC0pDQo+ID4gDQo+ID4gZGlmZiAtLWdpdCBhL2xpYi9LY29uZmlnLmthc2FuIGIv bGliL0tjb25maWcua2FzYW4NCj4gPiBpbmRleCA2ZjVkNDg4MzIxMzkuLjJjYzI1NzkyYmMyZiAx MDA2NDQNCj4gPiAtLS0gYS9saWIvS2NvbmZpZy5rYXNhbg0KPiA+ICsrKyBiL2xpYi9LY29uZmln Lmthc2FuDQo+ID4gQEAgLTE1Nyw3ICsxNTcsNyBAQCBjb25maWcgS0FTQU5fU1RBQ0sNCj4gPiAN Cj4gPiAgY29uZmlnIEtBU0FOX1RBR1NfSURFTlRJRlkNCj4gPiAgICAgICAgIGJvb2wgIkVuYWJs ZSBtZW1vcnkgY29ycnVwdGlvbiBpZGVudGlmaWNhdGlvbiINCj4gPiAtICAgICAgIGRlcGVuZHMg b24gS0FTQU5fU1dfVEFHUw0KPiA+ICsgICAgICAgZGVwZW5kcyBvbiBLQVNBTl9TV19UQUdTIHx8 IEtBU0FOX0hXX1RBR1MNCj4gPiAgICAgICAgIGhlbHANCj4gPiAgICAgICAgICAgVGhpcyBvcHRp b24gZW5hYmxlcyBiZXN0LWVmZm9ydCBpZGVudGlmaWNhdGlvbiBvZiBidWcNCj4gPiB0eXBlDQo+ ID4gICAgICAgICAgICh1c2UtYWZ0ZXItZnJlZSBvciBvdXQtb2YtYm91bmRzKSBhdCB0aGUgY29z dCBvZg0KPiA+IGluY3JlYXNlZA0KPiA+IGRpZmYgLS1naXQgYS9tbS9rYXNhbi9rYXNhbi5oIGIv bW0va2FzYW4va2FzYW4uaA0KPiA+IGluZGV4IGIwZmM5YTFlYjdlMy4uZDZmOTgyYjhhODRlIDEw MDY0NA0KPiA+IC0tLSBhL21tL2thc2FuL2thc2FuLmgNCj4gPiArKysgYi9tbS9rYXNhbi9rYXNh bi5oDQo+ID4gQEAgLTE1Myw3ICsxNTMsNyBAQCBzdHJ1Y3Qga2FzYW5fdHJhY2sgew0KPiA+ICAg ICAgICAgZGVwb3Rfc3RhY2tfaGFuZGxlX3Qgc3RhY2s7DQo+ID4gIH07DQo+ID4gDQo+ID4gLSNp ZmRlZiBDT05GSUdfS0FTQU5fVEFHU19JREVOVElGWQ0KPiA+ICsjaWYgZGVmaW5lZChDT05GSUdf S0FTQU5fVEFHU19JREVOVElGWSkgJiYNCj4gPiBkZWZpbmVkKENPTkZJR19LQVNBTl9TV19UQUdT KQ0KPiA+ICAjZGVmaW5lIEtBU0FOX05SX0ZSRUVfU1RBQ0tTIDUNCj4gPiAgI2Vsc2UNCj4gPiAg I2RlZmluZSBLQVNBTl9OUl9GUkVFX1NUQUNLUyAxDQo+ID4gLS0NCj4gPiAyLjE4LjANCj4gPiAN Cj4gDQo+IE90aGVyIHRoYW4gdGhhdDoNCj4gDQo+IFJldmlld2VkLWJ5OiBBbmRyZXkgS29ub3Zh bG92IDxhbmRyZXlrbnZsQGdtYWlsLmNvbT4NCg==