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=-20.4 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable 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 1E5BFC4742C for ; Tue, 10 Nov 2020 22:13:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D09EF20781 for ; Tue, 10 Nov 2020 22:13:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="RxPazZ62" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733047AbgKJWMy (ORCPT ); Tue, 10 Nov 2020 17:12:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733033AbgKJWMt (ORCPT ); Tue, 10 Nov 2020 17:12:49 -0500 Received: from mail-wm1-x349.google.com (mail-wm1-x349.google.com [IPv6:2a00:1450:4864:20::349]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BAE00C0613D1 for ; Tue, 10 Nov 2020 14:12:48 -0800 (PST) Received: by mail-wm1-x349.google.com with SMTP id u207so1858414wmu.4 for ; Tue, 10 Nov 2020 14:12:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=3bLCl/qn5nElnEm7yzZVsuSSkTputMy9yS6WNazIy+Q=; b=RxPazZ62MVEyIS9tp/hkwVNYONZFb2aACfP8EVp0k2dP/9RU3ZzFK5th01dPOaNpPf eTv+L9OZayvnQUnXOxxJC31ytnkgbLLR+89xmA8Nwq8hlzsr1XvQtvurXaQxQnWf+Hxy vr5GdfV+daNEARU0JdYCgbw+FPJV5vmSDRLUKePjGJeu/3WvsL7N7P/8PU7fnYMngMCW r8+ByjG5VD5WXvgmfQGiknwPuipGgyGOSzyZCg+JBtJnGwOPMIduyxCBEjCnbdRGlpGu ty4RPieFcqpXfZ1tprTBx0ATS4RA9vaBBYtxN0Oju2QPNJB5Lv1WviCgM2m30Oox35M3 x9cA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=3bLCl/qn5nElnEm7yzZVsuSSkTputMy9yS6WNazIy+Q=; b=CCwBr7MHGYKDrySpvrPgymlE2YdQDVS56V5TZ3sJWv+/mcxeUaD0lvGZU0tNUG+Dba hJyJsl6cgXhcSi/qwC9Dv3yKqmaAYMM/ledrGV/C9MXC3SaUoS/pujs3GTbsTdyfkZZ6 +wYPPJJIQT+/yqzxO728YXmbuXlXyUDurCwr+G4YYDtew1GtFhKifRm7i0kMFmQsCWv4 ksZJ0n2eRPfULK2pRjTrBCC1RTx/zk72zQOXbvbeNeRIwQr7EAOe0Pxoq8ZAH2cCMlJT aDIhhXOUB30gWo+xfVTlTiUnzEC3/EPe6WORLKVqPud9Q+fJXTUw+eFuRL8ky4nYKHrn lXuQ== X-Gm-Message-State: AOAM530ft1IUGM0aB9H3CIoCeqGOW+1wugGpbsACfCruTEVnAP0AINsV r/yA3M7TZXN+lWXAt8+OPlyWpv4tQdZW+zEz X-Google-Smtp-Source: ABdhPJwZYNd2Nc2CELxuBPZ+tNbfnprXkQHLmvlgSmD4hf1vEWNl7BKUzNHNk5tRRY5yGTtuiEu0fK7/lzwE1DOJ 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:a7b:cf1a:: with SMTP id l26mr289880wmg.18.1605046367415; Tue, 10 Nov 2020 14:12:47 -0800 (PST) Date: Tue, 10 Nov 2020 23:10:39 +0100 In-Reply-To: Message-Id: <3d24722ca600b65a186a55ae47777a00a7c9407c.1605046192.git.andreyknvl@google.com> Mime-Version: 1.0 References: X-Mailer: git-send-email 2.29.2.222.g5d2a92d10f8-goog Subject: [PATCH v9 42/44] kasan, arm64: enable CONFIG_KASAN_HW_TAGS From: Andrey Konovalov To: Catalin Marinas Cc: Will Deacon , Vincenzo Frascino , Dmitry Vyukov , Andrey Ryabinin , Alexander Potapenko , Marco Elver , Evgenii Stepanov , Branislav Rankov , Kevin Brodsky , Andrew Morton , 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 Hardware tag-based KASAN is now ready, enable the configuration option. Signed-off-by: Andrey Konovalov Signed-off-by: Vincenzo Frascino Acked-by: Catalin Marinas --- Change-Id: I6eb1eea770e6b61ad71c701231b8d815a7ccc853 --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 456741645f01..c35e73efd407 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -135,6 +135,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) select HAVE_ARCH_KASAN_SW_TAGS if (HAVE_ARCH_KASAN && !ARM64_MTE) + select HAVE_ARCH_KASAN_HW_TAGS if (HAVE_ARCH_KASAN && ARM64_MTE) select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT -- 2.29.2.222.g5d2a92d10f8-goog