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[23.128.96.18]) by mx.google.com with ESMTP id o22si4000674ejd.580.2020.11.13.14.20.41; Fri, 13 Nov 2020 14:21:04 -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=dThXa5Fe; 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 S1726196AbgKMWSq (ORCPT + 99 others); Fri, 13 Nov 2020 17:18:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726610AbgKMWRy (ORCPT ); Fri, 13 Nov 2020 17:17:54 -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 EFD2AC061A4D for ; Fri, 13 Nov 2020 14:17:51 -0800 (PST) Received: by mail-qk1-x749.google.com with SMTP id 198so6773533qkj.7 for ; Fri, 13 Nov 2020 14:17:51 -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=xwfpXyrGyTT8uiupaW5ZYtlwdHToRfd3Od6MwRYYRNc=; b=dThXa5FerngU0mzK5hnc4hNOp9d6sdMJYVGelDjfLKkFynnoFewt04JW/YFc4lokrJ OMxm+ndEbrspottOGzu7rwJ5aXvDEPwoyUvLE2IcOQhPUHej39ha+/QuoqCUd2TUV8lU 0YNLaj4dGxVAxxOFV47WwPMFiFfx1UN0JsDLeDnY5EcIV4f2sscr7d0gL17sPmfGZsxm CKQVzRCc9/11C+WXA5mEzoSXbnFq/blMywAlSyNwqFj9rY4arXxL4NaZgpT2FjNjD+I8 dni7JApOWbN6QpMV+mEhNVW0ZEkP5D47rbWMUfWG9urRXT38RSYRUSANnT1CrZbgTIPq Fbkw== 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=xwfpXyrGyTT8uiupaW5ZYtlwdHToRfd3Od6MwRYYRNc=; b=UA3v+BqzN8llnsah6lDQfB0eOUF/mE0n9V8PFL+cauO5F9N4BxlIhfK3KDm7LedRCU hsyXRIlrdcHUpEIV6CkUo0h2+nzfBBPXleNb+U4q/y2QeY6dl0c2jKgd48/s4Y35KNeh pxhXcT+S7CJrH+1OoNbGs7dx6AZxgNTRu3zZKxmNuZRwksKGMM8Ep9CqQj1MTR1NhNlk 08M0Tb0t0BVpWIcv3PfZO01/mocfA75EZc5VNFjxnGFqxRasfbE8wA7tbrBhWdo0V8ye yw0qGSr9aLMiVqR72RCzmnSY/RbjKKWfzDHTuOQmq7LECkuVwbWDN2fY9poIMgsA5ylG mCLw== X-Gm-Message-State: AOAM531F/MAejCiUtuh5yglXy8UHKAUcNOR2OPMYEHs93Bukrj4enR8q IbWoH4+vFGp6u7ZSQ1lrUXUheBb+JAHTfyU3 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:ad4:4d84:: with SMTP id cv4mr4852557qvb.14.1605305871168; Fri, 13 Nov 2020 14:17:51 -0800 (PST) Date: Fri, 13 Nov 2020 23:16:08 +0100 In-Reply-To: Message-Id: <0355e2644c50417c41d3d2da23c95a50e122716b.1605305705.git.andreyknvl@google.com> Mime-Version: 1.0 References: X-Mailer: git-send-email 2.29.2.299.gdc1121823c-goog Subject: [PATCH mm v10 40/42] kasan, arm64: enable CONFIG_KASAN_HW_TAGS From: Andrey Konovalov To: Andrew Morton Cc: Catalin Marinas , Will Deacon , Vincenzo Frascino , Dmitry Vyukov , Andrey Ryabinin , Alexander Potapenko , Marco Elver , 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 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 Reviewed-by: Alexander Potapenko --- Change-Id: I6eb1eea770e6b61ad71c701231b8d815a7ccc853 --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index b732c8280fc1..35e7cd2d7755 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -136,6 +136,7 @@ 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_KFENCE select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS -- 2.29.2.299.gdc1121823c-goog