From patchwork Thu May 27 15:34:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robin Murphy X-Patchwork-Id: 12284893 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=-12.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 98C4BC4707F for ; Thu, 27 May 2021 16:52:52 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 59AEC60D07 for ; Thu, 27 May 2021 16:52:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 59AEC60D07 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com 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=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=5fy4SlBEaFhfodQUDrir7LOahHbbZChVy27kyV7wblU=; b=IkAILtlmAXxbrA Ql4NPCUXWiYoWcORJcDLwntBUcfgcXZ+JIF3epLcNMHcG0mjocSyb9OSCltKFYPAoIbP1CyyJHciu k1B94ZiknINHmx2kHuHVA+qH4IF4Xm1Gf37jK2K2Z76N433oCN6DiLFi1vC3rBrE2cmyMJ2bDZEZD JpJc6Wg/0nxLXJLqLsvZaz1yg5fNNHB/u//59Ze7YK5p0E9t8jFaLwfzmQNVFBD60XzHqJHYsb2dx gP3nKRzqWfDYzVZEguwi/dBEnJxo05EJV6xbxrqNH6gbB7G/X5HtC9qSSim0VCSG0dmzvw9O7vSS4 vpOnxEMiQcwR+A1jnlcw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmJD1-007nAu-N1; Thu, 27 May 2021 16:50:12 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmI2J-007GJm-I1 for linux-arm-kernel@lists.infradead.org; Thu, 27 May 2021 15:35:06 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id AF7C711D4; Thu, 27 May 2021 08:34:56 -0700 (PDT) Received: from e110467-lin.cambridge.arm.com (e110467-lin.cambridge.arm.com [10.1.196.41]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 034853F73B; Thu, 27 May 2021 08:34:55 -0700 (PDT) From: Robin Murphy To: will@kernel.org, catalin.marinas@arm.com Cc: linux-arm-kernel@lists.infradead.org, mark.rutland@arm.com Subject: [PATCH v2 0/8] arm64: String function updates Date: Thu, 27 May 2021 16:34:40 +0100 Message-Id: X-Mailer: git-send-email 2.21.0.dirty MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210527_083503_750923_8B0DD8D1 X-CRM114-Status: UNSURE ( 7.45 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi all, Here's a proper update with the relicensing clarified and Mark's other review comments addressed on patch #8. v1: https://lore.kernel.org/linux-arm-kernel/cover.1620738177.git.robin.murphy@arm.com/ Thanks, Robin. Robin Murphy (4): arm64: Add assembly annotations for weak-PI-alias madness arm64: Import latest memcpy()/memmove() implementation arm64: Better optimised memchr() arm64: Rewrite __arch_clear_user() Sam Tebbs (4): arm64: Import latest version of Cortex Strings' memcmp arm64: Import latest version of Cortex Strings' strcmp arm64: Import updated version of Cortex Strings' strlen arm64: Import latest version of Cortex Strings' strncmp arch/arm64/include/asm/linkage.h | 8 + arch/arm64/lib/Makefile | 2 +- arch/arm64/lib/clear_user.S | 47 ++-- arch/arm64/lib/memchr.S | 65 ++++- arch/arm64/lib/memcmp.S | 330 ++++++++--------------- arch/arm64/lib/memcpy.S | 272 ++++++++++++++++--- arch/arm64/lib/memmove.S | 189 -------------- arch/arm64/lib/strcmp.S | 295 +++++++++------------ arch/arm64/lib/strlen.S | 262 +++++++++++++------ arch/arm64/lib/strncmp.S | 436 ++++++++++++++----------------- 10 files changed, 927 insertions(+), 979 deletions(-) delete mode 100644 arch/arm64/lib/memmove.S