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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 18844C433F5 for ; Tue, 1 Mar 2022 15:04:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc: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=aObg8v4eWem2mDwB6DICv0WoItiLg7KQeNnq++o5p2Q=; b=t+fKg3mlhJQf91 x3ioZJBHNgNYmvVdWjSFL71KuVbufpAKxXBPxU9HwU3eGLFZZWZjjOZRljuMmxRl2bl3/UYt3YZB2 9wxYhaf9yMmmLWnM5SYo47zTbs4BQB/98AUtCRl9KzAKWp0y3q5x/t7TUba+9yoPdExUZzpgpCbta HLGt3lNeKpNeWcnt52QanEo9YukyK8kNQB/2vYRzZiJ4TjXVfyQ4NbV0UsxY+poBvjor9Qh11y+S+ OkxMpp3aDqXZ3NQVJAPZ0ORDIt9FO7J9756CcSOvatARaB+jT+XUN+TwWazXGlfwxGMFqM7PnhORE b6K4OXLc8r1CHA4UaA/w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nP41s-00HBX6-Ge; Tue, 01 Mar 2022 15:03:08 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nP41o-00HBWN-Fq for linux-arm-kernel@lists.infradead.org; Tue, 01 Mar 2022 15:03:05 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1EB2FB81986; Tue, 1 Mar 2022 15:03:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7BEB2C340EE; Tue, 1 Mar 2022 15:03:00 +0000 (UTC) Date: Tue, 1 Mar 2022 15:02:56 +0000 From: Catalin Marinas To: Joey Gouly Cc: linux-arm-kernel@lists.infradead.org, nd@arm.com, mark.rutland@arm.com, robin.murphy@arm.com, will@kernel.org Subject: Re: [PATCH v2 0/3] Import Arm Optimized Routines str{n}cmp functions Message-ID: References: <20220301101435.19327-1-joey.gouly@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220301101435.19327-1-joey.gouly@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220301_070304_698675_08C2AF35 X-CRM114-Status: GOOD ( 13.60 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Tue, Mar 01, 2022 at 10:14:32AM +0000, Joey Gouly wrote: > The previous str{n}cmp routines were not MTE safe, so were disabled in: > 59a68d413808 ("arm64: Mitigate MTE issues with str{n}cmp()") > > The Arm Optimized Routines repository recently merged [1] their strcmp.S and > strcmp-mte.S files into a single file that is MTE safe. > > Therefore we can import these new MTE safe functions and remove the workaround. > > I did some light boot tests using QEMU. > > Changes since v1 [2]: > - Rebased onto v5.17-rc3 (Asked for by Will [3]) > - Clarified the license in the commit message > - Added Mark's acks For the series: Acked-by: Catalin Marinas -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel