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[23.128.96.18]) by mx.google.com with ESMTP id a10si215643ejv.36.2021.01.05.14.10.47; Tue, 05 Jan 2021 14:11:10 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=v5sqPJZx; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727408AbhAES2n (ORCPT + 99 others); Tue, 5 Jan 2021 13:28:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726693AbhAES2n (ORCPT ); Tue, 5 Jan 2021 13:28:43 -0500 Received: from mail-qk1-x749.google.com (mail-qk1-x749.google.com [IPv6:2607:f8b0:4864:20::749]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F487C061574 for ; Tue, 5 Jan 2021 10:28:02 -0800 (PST) Received: by mail-qk1-x749.google.com with SMTP id l138so528698qke.4 for ; Tue, 05 Jan 2021 10:28:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=nYphEf0EMXtBFuH3fG+hMPTfNDw2lJ9R5ysG4cvqPlg=; b=v5sqPJZxpjuB11/GEAiHAptCrghLv65ERy0Hv+7MaL3WzshKqkIqkDTuMHHKEqFeyx XDt5JgUo0H/C7DysFO2iq2kmIDze675lBtfrkfziV1h8BEZyu0m44I5beQiJ+WDQyRyg ZDSKJuZk7wJdBeNO5ixEApi9E9/hdaiL/1R3MW3dAg5gAqRNy/bB1hrpZvraUmypt/z2 Uzcnpo29W0CUS3gGZjF1ojkSLtZDVfu23OjNkkFjbFEV8xOvoou6KzNcw3Y78HqvfGTi u4s9T1AgT214fvDwE9dHZk+K42j+mK0vsHsf3buKuAmyF+9udTHK4lzEjFVrp0DwRD/3 Zvng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=nYphEf0EMXtBFuH3fG+hMPTfNDw2lJ9R5ysG4cvqPlg=; b=dbZMkc7o4Ut/lnQrqUOzEAsYo0rolO+dgeoASw8HPZuDIR+voK3hhBjuTdSu8KLfPm yw7kxH+IghXJVZdTjsFvTjI6DZTDKJSCLXqKVeX91XnFNEm9IwemGbZB3uZDsWUTBZnQ DMMXOBLM4D2nwBPXBauE1OyztnY+5q26l2AGjJvREKGXN23DMp96aHjiDgRzKAM8ebKw NUMKtfcLNcD+SyyUtOvX3WNET7nIg66NzOmmQ/NjoUb7a2Gejr5YdFrG0qDEeRj/DC/Y buRDR4FCfDhM/Eug1rkWx8EjSaF7sbbWZc7yzI6EL8BV4gtolYIM+jDoi25trn1WysGz 6pWg== X-Gm-Message-State: AOAM532DH1wShph1yALM41Nv94T+xLTJfjDwpNp10iIEn6kGtGWb7+XL Tdzdfo/WgP9zdiGiZ+xX5OudbfgIair6j++E Sender: "andreyknvl via sendgmr" X-Received: from andreyknvl3.muc.corp.google.com ([2a00:79e0:15:13:7220:84ff:fe09:7e9d]) (user=andreyknvl job=sendgmr) by 2002:ad4:46e7:: with SMTP id h7mr858980qvw.44.1609871281623; Tue, 05 Jan 2021 10:28:01 -0800 (PST) Date: Tue, 5 Jan 2021 19:27:44 +0100 Message-Id: Mime-Version: 1.0 X-Mailer: git-send-email 2.29.2.729.g45daf8777d-goog Subject: [PATCH 00/11] kasan: HW_TAGS tests support and fixes From: Andrey Konovalov To: Catalin Marinas , Vincenzo Frascino , Dmitry Vyukov , Alexander Potapenko , Marco Elver Cc: Andrew Morton , Will Deacon , Andrey Ryabinin , Evgenii Stepanov , Branislav Rankov , Kevin Brodsky , kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrey Konovalov Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset adds support for running KASAN-KUnit tests with the hardware tag-based mode and also contains a few fixes. Andrey Konovalov (11): kasan: prefix exported functions with kasan_ kasan: clarify HW_TAGS impact on TBI kasan: clean up comments in tests kasan: add match-all tag tests kasan, arm64: allow using KUnit tests with HW_TAGS mode kasan: rename CONFIG_TEST_KASAN_MODULE kasan: add compiler barriers to KUNIT_EXPECT_KASAN_FAIL kasan: adopt kmalloc_uaf2 test to HW_TAGS mode kasan: fix memory corruption in kasan_bitops_tags test kasan: fix bug detection via ksize for HW_TAGS mode kasan: add proper page allocator tests Documentation/dev-tools/kasan.rst | 22 +- arch/arm64/include/asm/memory.h | 1 + arch/arm64/include/asm/mte-kasan.h | 12 ++ arch/arm64/kernel/mte.c | 12 ++ arch/arm64/mm/fault.c | 16 +- include/linux/kasan-checks.h | 6 + include/linux/kasan.h | 13 ++ lib/Kconfig.kasan | 6 +- lib/Makefile | 2 +- lib/test_kasan.c | 312 +++++++++++++++++++++++------ lib/test_kasan_module.c | 5 +- mm/kasan/common.c | 56 +++--- mm/kasan/generic.c | 38 ++-- mm/kasan/kasan.h | 69 ++++--- mm/kasan/quarantine.c | 22 +- mm/kasan/report.c | 13 +- mm/kasan/report_generic.c | 8 +- mm/kasan/report_hw_tags.c | 8 +- mm/kasan/report_sw_tags.c | 8 +- mm/kasan/shadow.c | 26 +-- mm/kasan/sw_tags.c | 20 +- mm/slab_common.c | 15 +- tools/objtool/check.c | 2 +- 23 files changed, 484 insertions(+), 208 deletions(-) -- 2.29.2.729.g45daf8777d-goog