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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT 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 C8BE7C49360 for ; Sat, 12 Jun 2021 04:55:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7CDE61246 for ; Sat, 12 Jun 2021 04:55:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230301AbhFLEzt (ORCPT ); Sat, 12 Jun 2021 00:55:49 -0400 Received: from mail-pf1-f178.google.com ([209.85.210.178]:45773 "EHLO mail-pf1-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229446AbhFLEzs (ORCPT ); Sat, 12 Jun 2021 00:55:48 -0400 Received: by mail-pf1-f178.google.com with SMTP id d16so6080894pfn.12 for ; Fri, 11 Jun 2021 21:53:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CSf/plSIB/2hiYtwZfEusso9z7qFI1Lu/J4EiHpSzN4=; b=tqNr2p4XQ5wB5Z4ZjSL9bOu5p1wM8owR6C64aw9Yz7Q3kn7kk/E+fUNDqPFPJW9cBf mBSFVuRwA8aIP5vSMENzs6Ip8b+XgetGZrMMF74lPjzVLRSoH1s9XAsvjDSnG6fFELKn JmVKdvEIVCeotAKvpPTWKB2+/NTB6a74GWRiZbkUFTdKWfDwhJc+/79U8y2VkFELjMWa q1qtAm4YIKR6+rsDLMfyizsWtcRtRhfT1V8czOGj2cJKVBxobpw/CPI2VgV8uD5SwGLZ hI8iFFyLnMcWzmUuxDQufaHbQLQlFhKpxIPyPKq9joOf6ZG5lu/hjMwD2zBPSmKsGtCT UJnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CSf/plSIB/2hiYtwZfEusso9z7qFI1Lu/J4EiHpSzN4=; b=KEUOc3gM6S1GPSABaDX7Ne4Kllms5Anqvd/BNy57p1GVu7sVbnsN82gojt2KaGOypp 27Qkn3rmyXEzIp9WrIX0ZKOIgoMsxqfeaSB36k/u+f68YTT5CMdVdizANLMKDyoFHfDi ip2cn7e2M+Qd10GnJ+BWYqgqCfGRnE45M0riR/0yBmYRyKtwiB8ukXLZSonFzyA/3vPa uMaWS0aPk2qvK2J8fP3Zi1yfL6R0ddIlY2Pw2hikOjzxD8+7w+1TNFV3axROAA2IiEvh SXPRhqttpjhhfKPlgOlQxUNTePaJPqR8pbdjhEywxKCxTyG1RGVwe7mxl8Ppp95xsePI Km8g== X-Gm-Message-State: AOAM5315FADBFiWPr047UwOv2J2Pte6kCxFJrx+7s0jb0C/t5323/DMf 3jARR9lHhCv3j5fzENsjX/g= X-Google-Smtp-Source: ABdhPJxM1VF1pnq9bbCHEuQNtN5CuUaS7/ptizl2HW1db0WbqmWKJmXMyoAw5uohIC6g9SxJTyBo3Q== X-Received: by 2002:aa7:96e3:0:b029:2ec:e8a1:3d66 with SMTP id i3-20020aa796e30000b02902ece8a13d66mr11484855pfq.79.1623473556125; Fri, 11 Jun 2021 21:52:36 -0700 (PDT) Received: from lee-virtual-machine.localdomain (61-230-42-225.dynamic-ip.hinet.net. [61.230.42.225]) by smtp.gmail.com with ESMTPSA id m1sm6076572pgd.78.2021.06.11.21.52.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Jun 2021 21:52:35 -0700 (PDT) From: Kuan-Ying Lee To: Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , Andrew Morton Cc: kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Kuan-Ying Lee Subject: [PATCH v2 0/3] kasan: add memory corruption identification for hw tag-based kasan Date: Sat, 12 Jun 2021 12:51:53 +0800 Message-Id: <20210612045156.44763-1-kylee0686026@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add memory corruption identification for hardware tag-based KASAN mode. Changes since v2: - Thanks for Marco's Suggestion - Rename the CONFIG_KASAN_SW_TAGS_IDENTIFY - Integrate tag-based kasan common part - Rebase to latest linux-next Kuan-Ying Lee (3): kasan: rename CONFIG_KASAN_SW_TAGS_IDENTIFY to CONFIG_KASAN_TAGS_IDENTIFY kasan: integrate the common part of two KASAN tag-based modes kasan: add memory corruption identification support for hardware tag-based mode lib/Kconfig.kasan | 4 +-- mm/kasan/Makefile | 4 +-- mm/kasan/hw_tags.c | 22 --------------- mm/kasan/kasan.h | 4 +-- mm/kasan/report_hw_tags.c | 6 +--- mm/kasan/report_sw_tags.c | 46 +------------------------------ mm/kasan/report_tags.h | 56 +++++++++++++++++++++++++++++++++++++ mm/kasan/sw_tags.c | 41 --------------------------- mm/kasan/tags.c | 58 +++++++++++++++++++++++++++++++++++++++ 9 files changed, 122 insertions(+), 119 deletions(-) create mode 100644 mm/kasan/report_tags.h create mode 100644 mm/kasan/tags.c -- 2.25.1