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=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 72E46C4742C for ; Fri, 13 Nov 2020 23:37:14 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0F2BF20665 for ; Fri, 13 Nov 2020 23:37:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TjltH/5M"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="NReDqobe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0F2BF20665 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Mime-Version:References:In-Reply-To:Message-Id: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=TqP5kcJLypYzA6ijYIE8aEHO+d2xAkjsvWzNA3fEo5Y=; b=TjltH/5MUrUw33Qg0xollv3YD Y7/a/xbJV8RpV97DJZYk8OG/VdddgTZOGWsKFAe5r1jInnNUp9D+/m/2yXozinEG5UpdA/eJPrA25 H/zDayvLNIzsaBduUYYHkYn0NLSpsaS+rqbJp3gP1HLbCyRWt2M3QuVuaNDgwe/blq+4714g1T6vt 7Dyph0RHQx7FYhrcLYf5qgcPKf3qpIbr6ZnOd9hrbccOs92cMnQVkpTVI3iPWGjMiHsAj3nj+WYsa +xDV0kDxUSfQvcVLK31NjIr/GBG3cGbkL9L43csQY8ZWKD/jR5CU/WXPEZNC1cHj1tCT8crTNksJ/ Kwno/jyoA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdibk-0001ph-Ow; Fri, 13 Nov 2020 23:35:56 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdibi-0001oD-3l for linux-arm-kernel@lists.infradead.org; Fri, 13 Nov 2020 23:35:55 +0000 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (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 AE40D22256; Fri, 13 Nov 2020 23:35:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605310551; bh=yCYKhD16gKX5xxn92nGzvJxUg2BQXXSqYsh+H+ozt0M=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=NReDqobeKJiLMaP96HWCBDgcA6mhV0+tOdewQYEQkUAxERv4gaAUzVKwCiServWNO YcRJlYrcwz+O82B9HVJV1z7CFY+FbUIl0iQaPRdwAiUs9HilNLucXRTVz4E9I5Wdse 3m7wfL9a0uA4QRRzO6Tl4VCreqzzqh+ZmhoRmKiQ= Date: Fri, 13 Nov 2020 15:35:50 -0800 From: Andrew Morton To: Andrey Konovalov Subject: Re: [PATCH mm v10 00/42] kasan: add hardware tag-based mode for arm64 Message-Id: <20201113153550.5ab0f21942ef7331935fecc4@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201113_183554_348634_C8B86289 X-CRM114-Status: GOOD ( 13.98 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, Marco Elver , Catalin Marinas , Kevin Brodsky , Will Deacon , Branislav Rankov , kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Alexander Potapenko , Evgenii Stepanov , Andrey Ryabinin , Vincenzo Frascino , Dmitry Vyukov Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, 13 Nov 2020 23:15:28 +0100 Andrey Konovalov wrote: > This patchset adds a new hardware tag-based mode to KASAN [1]. The new mode > is similar to the existing software tag-based KASAN, but relies on arm64 > Memory Tagging Extension (MTE) [2] to perform memory and pointer tagging > (instead of shadow memory and compiler instrumentation). > > ... > > ====== History > > Change v9->v10: I'll drop v9 from -mm and shall go into hiding for a few days, see how the ongoing review is proceeding. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel