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,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 B95C6C43461 for ; Thu, 17 Sep 2020 17:06:39 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 241E421D24 for ; Thu, 17 Sep 2020 17:06:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 241E421D24 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 AA7826B005D; Thu, 17 Sep 2020 13:06:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A7E126B0075; Thu, 17 Sep 2020 13:06:38 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9BB006B0078; Thu, 17 Sep 2020 13:06:38 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0132.hostedemail.com [216.40.44.132]) by kanga.kvack.org (Postfix) with ESMTP id 876BA6B005D for ; Thu, 17 Sep 2020 13:06:38 -0400 (EDT) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 43483180AD822 for ; Thu, 17 Sep 2020 17:06:38 +0000 (UTC) X-FDA: 77273182476.23.club66_3505b2f27124 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin23.hostedemail.com (Postfix) with ESMTP id 2F91D37608 for ; Thu, 17 Sep 2020 17:06:38 +0000 (UTC) X-HE-Tag: club66_3505b2f27124 X-Filterd-Recvd-Size: 2177 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf32.hostedemail.com (Postfix) with ESMTP for ; Thu, 17 Sep 2020 17:06:37 +0000 (UTC) Received: from gaia (unknown [31.124.44.166]) (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 7A59A206CA; Thu, 17 Sep 2020 17:06:34 +0000 (UTC) Date: Thu, 17 Sep 2020 18:06:32 +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 v2 33/37] kasan, arm64: implement HW_TAGS runtime Message-ID: <20200917170631.GR10662@gaia> References: <74133d1a57c47cb8fec791dd5d1e6417b0579fc3.1600204505.git.andreyknvl@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <74133d1a57c47cb8fec791dd5d1e6417b0579fc3.1600204505.git.andreyknvl@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) 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 Tue, Sep 15, 2020 at 11:16:15PM +0200, Andrey Konovalov wrote: > Provide implementation of KASAN functions required for the hardware > tag-based mode. Those include core functions for memory and pointer > tagging (tags_hw.c) and bug reporting (report_tags_hw.c). Also adapt > common KASAN code to support the new mode. > > Signed-off-by: Andrey Konovalov > Signed-off-by: Vincenzo Frascino For the arm64 bits in this patch: Acked-by: Catalin Marinas