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=-12.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 664C0C433E2 for ; Tue, 15 Sep 2020 21:59:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1A4F0207DE for ; Tue, 15 Sep 2020 21:59:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="vpddWMvo" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728139AbgIOV7U (ORCPT ); Tue, 15 Sep 2020 17:59:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728096AbgIOV3Y (ORCPT ); Tue, 15 Sep 2020 17:29:24 -0400 Received: from mail-ed1-x549.google.com (mail-ed1-x549.google.com [IPv6:2a00:1450:4864:20::549]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DF49C0611BE for ; Tue, 15 Sep 2020 14:17:52 -0700 (PDT) Received: by mail-ed1-x549.google.com with SMTP id c3so1794350edm.7 for ; Tue, 15 Sep 2020 14:17:51 -0700 (PDT) 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=t8rdfVrdLyxTAYdMt/4LR6Ye4IfbP7qoWzC6FDGTZkw=; b=vpddWMvoyUB7iZMxqEeVRHqhIXDBQTU4Z6/ORGC/5trX/+UsDGo+9vpvpHW+Js/9m2 CR1wMVEWu/JeDwzOLYfrKBKObhRCu0BplW0f+6Rt5HsHIpeMC+iNwPL6Rx2whOtgTcHP OSp6chdIi2Ys4lJn8rkKzxv/5NeJF3ZwPECH4lmK6VPyN82su3s1u/4bx2Q9c0AiWt7d wSoTpJhrzNg5FZaYQWIa6/6ghxmqgrvoqtKxR0FwFjsrYmEGNSdRQj0femL5Mv17DK9O X5QTS3CEm+DYpCJmf5nCf9NjsdTf1HSrtvIekVR9X/i4ct13defwoCxykK9g43C+/LBj EZ4g== 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=t8rdfVrdLyxTAYdMt/4LR6Ye4IfbP7qoWzC6FDGTZkw=; b=TqSpW7XqS1WNyZ572L0FNEpKF1tEgh1oxeowqQB014BhZ+aN1jF3HAaQFYCTK9OBNp 3VLPjcTkQ+Cr4oLOZWDKQVEijnkUKzfserHeLaog8mc9EvRSIKKoGFm9jc90j2Pi5oP0 2XU4EyU2ran7CJhjihcBxIhhoBPSkvX3qk8MBiyAT9pBtDgm1VEsdj+aheFrfgacNGrm rswbgT11GEnB7LP4nuTcgSYx9axV4a6DVnNLfzFLKETpLYBPSMiKoxjAnwSE3MmSSyxK yfOCtxlfsOoeD4+c+hiKFTmM1oRGtg9bwEY1Gnbm8+W7/YySrOuOr5FmpYjopU8w7Vob s/RQ== X-Gm-Message-State: AOAM531K1KyfCZf48l1FUviEXFX3WIBjGXu7mrZ9dVNBferCJB3xf2Yi /BnNSkvR+s96lHVCA/iI+p9Rls+m9GOHK/eI X-Google-Smtp-Source: ABdhPJxZO/za0DL/aaj/l3gIS/p97WdkPtBAB72fw5melIRWH5aX1Fyw0VwE4wOIs6/dgKwajS0HAVcZKzJ52Im5 X-Received: from andreyknvl3.muc.corp.google.com ([2a00:79e0:15:13:7220:84ff:fe09:7e9d]) (user=andreyknvl job=sendgmr) by 2002:a17:906:60d5:: with SMTP id f21mr21975308ejk.94.1600204670609; Tue, 15 Sep 2020 14:17:50 -0700 (PDT) Date: Tue, 15 Sep 2020 23:16:18 +0200 In-Reply-To: Message-Id: Mime-Version: 1.0 References: X-Mailer: git-send-email 2.28.0.618.gf4bc123cb7-goog Subject: [PATCH v2 36/37] 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 Signed-off-by: Vincenzo Frascino --- Change-Id: I6eb1eea770e6b61ad71c701231b8d815a7ccc853 --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index c8e45870e993..afeb5dde437d 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -132,6 +132,7 @@ 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 -- 2.28.0.618.gf4bc123cb7-goog