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=-20.6 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, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 17008C433E1 for ; Fri, 14 Aug 2020 17:29:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CEA7920774 for ; Fri, 14 Aug 2020 17:29:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="TXhmlUEH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728862AbgHNR25 (ORCPT ); Fri, 14 Aug 2020 13:28:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37650 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728836AbgHNR2p (ORCPT ); Fri, 14 Aug 2020 13:28:45 -0400 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 34AE2C061385 for ; Fri, 14 Aug 2020 10:28:45 -0700 (PDT) Received: by mail-wm1-x349.google.com with SMTP id c186so3411540wmd.9 for ; Fri, 14 Aug 2020 10:28:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=Pcjdii+vI+eVQZmrwdTthlIVK/0Kn69OYG7nvUYx2MA=; b=TXhmlUEHDRckSGvHoUR2RSs3GBYIjhjy7m4nTmMXexkRfXA10vAJF6k5mECttOVnch kWUNho/tQga+95V9quRaVvU2VA8tG+7jMFVkGyUBQY9IyzZa75akJ7KpZlkAAfAlJYGy 9JReDVTXFMsstYkUaHpGqABQvdI3wJJVIJ0ANXr3yySqFVvp2DHUWCY/Hu7wfxbjH4iN jGJOjRzFpPTo0QeOKwthIK7eGCPn3KUf7vr2zk0qvprLlMAEba02C65//Gs6IkzaUUtj UA7PrI3d/hYvXOSbHNATESa3jeaLrMwpkIfmvpzy3TzaNjRNMnkjbCDxMssa59fC/pMj vfog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=Pcjdii+vI+eVQZmrwdTthlIVK/0Kn69OYG7nvUYx2MA=; b=aqHXTuSaFGPL0Avs0gSP5x5w2c+F4it4yl/VHtAkoe1/hnlEz+WwzADjhS70VHaOIn bfAC11aIBk5UtV+TQ9gy/OkXBxeFkwVc2hi2+bSyjTTNbwpwDZsSeMuoUR9NauiswSyW 1RyEkEw1zEHy/J1SWhkSpRM6qaCXhA8Y1HZ4RTT8dsf2Qa8ii0eLAnpWq04cnrVdhPdh CgNXd0j41Ca0OUJkyAwM+tGPLAXytlMvSN3iUqJVF4yARSN0A6T4c2PzlKJk/FQ0Cbxw AOae/fiKH/GtQUB3dcMoX1nezxT05AENLOmGqrgc8UosVGPE/+83K02iuInLJZvbC0fT Eqew== X-Gm-Message-State: AOAM5304JINsFVPRakNRDiDFsVlPGyDRfJAzpCZ9uoYe79mvSEFmBV/N U0sGW/8g47AETdIfR45bB2nBYAdRs3XKrhbw X-Google-Smtp-Source: ABdhPJwGtKOUaM9cDXGccXYrlTX/mHgBIiWRUSJFoL3akBtuqei2t6t2Xj/3Q/TY5PmNwmQ5jMza6h7dr+dQTGY+ X-Received: by 2002:a1c:6083:: with SMTP id u125mr3397670wmb.161.1597426123818; Fri, 14 Aug 2020 10:28:43 -0700 (PDT) Date: Fri, 14 Aug 2020 19:27:16 +0200 In-Reply-To: Message-Id: <8cea9310fa8d55775ec137e5df4d8bb654bc24fe.1597425745.git.andreyknvl@google.com> Mime-Version: 1.0 References: X-Mailer: git-send-email 2.28.0.220.ged08abb693-goog Subject: [PATCH 34/35] kasan, arm64: enable CONFIG_KASAN_HW_TAGS From: Andrey Konovalov To: Dmitry Vyukov , Vincenzo Frascino , Catalin Marinas , kasan-dev@googlegroups.com Cc: Andrey Ryabinin , Alexander Potapenko , Marco Elver , Evgenii Stepanov , Elena Petrova , Branislav Rankov , Kevin Brodsky , Will Deacon , Andrew Morton , linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrey Konovalov Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org 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 --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 70a7880d5145..0d95d8391d0f 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -131,6 +131,7 @@ 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 + 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 -- 2.28.0.220.ged08abb693-goog