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=-8.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 A9578C433DF for ; Thu, 27 Aug 2020 10:45:25 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5B2DD22BF5 for ; Thu, 27 Aug 2020 10:45:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5B2DD22BF5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 0483B8E000C; Thu, 27 Aug 2020 06:45:25 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id F38ED8E0003; Thu, 27 Aug 2020 06:45:24 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E014A8E000C; Thu, 27 Aug 2020 06:45:24 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0217.hostedemail.com [216.40.44.217]) by kanga.kvack.org (Postfix) with ESMTP id CA3718E0003 for ; Thu, 27 Aug 2020 06:45:24 -0400 (EDT) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 870873633 for ; Thu, 27 Aug 2020 10:45:24 +0000 (UTC) X-FDA: 77196016968.27.slave34_5012bf82706c Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin27.hostedemail.com (Postfix) with ESMTP id 553FD3D663 for ; Thu, 27 Aug 2020 10:45:24 +0000 (UTC) X-HE-Tag: slave34_5012bf82706c X-Filterd-Recvd-Size: 2185 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf25.hostedemail.com (Postfix) with ESMTP for ; Thu, 27 Aug 2020 10:45:23 +0000 (UTC) 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) X-Rspamd-Queue-Id: 553FD3D663 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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