Received: by 2002:a05:6a10:6006:0:0:0:0 with SMTP id w6csp334691pxa; Thu, 27 Aug 2020 03:48:52 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzGMYE01NGuVHerTRr/buwGEvVEMebb5Jbp4MMt1OG13f2AVF8JZcLK2qj0kwmasrk1OFIh X-Received: by 2002:aa7:c252:: with SMTP id y18mr15811173edo.295.1598525331858; Thu, 27 Aug 2020 03:48:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1598525331; cv=none; d=google.com; s=arc-20160816; b=YdmXUA65sQlITkPC0UtFC9n+ohv0hXztwd+kPrSz6BYrAlPW8Qps5eyMefBZpn1yNI DwXXELZmluCgmSBG5iEN5A7VURicz4VLiSFjU9eKKAPTdx902eUSq2xVVB0uKhDAl7aX nJHeN2z5LWSWfovDM3OLR/S2BOTIJW7FsAf/1Rr0rM6IaLaVA4NYfHSNb3gJIlHbefSe Ih6a6YOEV8YpDO/KgUI4g0tRSYqdxz2+FEz8Ide0TrmT5DpRcEc5p1daTeHuVMeG9fDA KRonLJZ025JVl0lp0Ivx+zcfRzsi/mhfzaYRaZNbq31DhfMMerCIbsjQv937DjZnWXfF ZM3w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=51ec9mDAGx+6O2m2DsvGHOAIpOdETYzu6nMNTaoiAuA=; b=Cbtx+ZkYuI9tZl2i4pmco3PvrIg0qaRXdrtSudNU4MgFS+Et1UHhYv7HMYPhyw/ZGp u+MxR0l9htJdTEt4QhkEInhLqJnjgxAwIahjTrbQvT73IIglyec7/9fKbRWXLA+M5+kX XqfW7XON7GM4UbbwVufuScSm0Mm4cHOzOEz3nmkPtNGm9jLiyf14jlrqumPfvDp4GBUd oaUNx27o8g24p6Cru/kvtyf9z1XU3HOeIGbOvkfwfHytkFq24YpbaH0lOCJoiy4EBWym PEGM6wm7UPMNALBFy+8lvh1bmjpm+o/RGtEt9IZgTqbgrYlsk0+oy6im8M1eoPY/C/KN 3S3Q== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k1si54549edo.23.2020.08.27.03.48.29; Thu, 27 Aug 2020 03:48:51 -0700 (PDT) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728463AbgH0Kpf (ORCPT + 99 others); Thu, 27 Aug 2020 06:45:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:57676 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726266AbgH0KpY (ORCPT ); Thu, 27 Aug 2020 06:45:24 -0400 Received: from gaia (unknown [46.69.195.127]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7AF46207F7; Thu, 27 Aug 2020 10:45:20 +0000 (UTC) Date: Thu, 27 Aug 2020 11:45:18 +0100 From: Catalin Marinas To: Andrey Konovalov Cc: Dmitry Vyukov , Vincenzo Frascino , kasan-dev@googlegroups.com, 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 Subject: Re: [PATCH 31/35] kasan, arm64: implement HW_TAGS runtime Message-ID: <20200827104517.GH29264@gaia> References: <4e86d422f930831666137e06a71dff4a7a16a5cd.1597425745.git.andreyknvl@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4e86d422f930831666137e06a71dff4a7a16a5cd.1597425745.git.andreyknvl@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 14, 2020 at 07:27:13PM +0200, Andrey Konovalov wrote: > diff --git a/mm/kasan/mte.c b/mm/kasan/mte.c > new file mode 100644 > index 000000000000..43b7d74161e5 > --- /dev/null > +++ b/mm/kasan/mte.c Since this is an arm64-specific kasan backend, I wonder whether it makes more sense to keep it under arch/arm64 (mte-kasan.c). > diff --git a/mm/kasan/report_mte.c b/mm/kasan/report_mte.c > new file mode 100644 > index 000000000000..dbbf3aaa8798 > --- /dev/null > +++ b/mm/kasan/report_mte.c Same for this one. -- Catalin