From patchwork Fri Apr 16 16:24:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Catalin Marinas X-Patchwork-Id: 12208157 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=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 4793CC433ED for ; Fri, 16 Apr 2021 16:26:53 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 0731A6117A for ; Fri, 16 Apr 2021 16:26:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0731A6117A 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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References:List-Owner; bh=TTAITJOvhpk1C0zGHL58iqDz1uU6D42prZB6cSLVSEw=; b=BjJcXwLo2r+2pwFEA2d1eWr4HH huLUgVzyVC8YpCCZSVoO9MKTSfHvaIKgvD1iI8Q6B7YrHo/vv41OPJolP8R5+fVQ31MexXPb3RIcj 3HS9G+p2e/o1nrOl9quNnd20u4Tgf+GiWe2ypfSizcJFTLrRxQdjpv43hCpjjk6G9iVf0kMXXzmD5 kscvIIXAhfiibhIhGD87HvJBbX85HpipoWdELMpO7iHL5efEGEQw8GJ1CoY03yMWforg2sLD1Q4GY x1/Ls6KvuNCNm1Q2DtaGcQMNwkJpcBODt5XdhmhrsgWNOndezFS2UX+JC0AQO3fd0DtptXnFKucfm Q4GhIn9w==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lXRHI-002lta-3o; Fri, 16 Apr 2021 16:25:08 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lXRHB-002lsC-Fy for linux-arm-kernel@desiato.infradead.org; Fri, 16 Apr 2021 16:25:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Type:MIME-Version:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=PdQWnFTGc6IlYgnBJeDWSJNZib09czLGDBA9rdmDMHM=; b=qhmUakE0mU/p9iVAgh1SVy6H08 5wU54rdSdZe33dSOYlPS0vxaKE7qT6OejFeD/8CjIeeJsqfcyQuuRIr38yUSskx75Oa6vlfcLTgO2 8oSHsi6FB5jfcdEszZM/5wNbRdkYlh+iDSATdZz/PPq7EI/vbwr4H9gQHQL6/lmbUrekbcx4vhXQi /5l++/PiibGTbQVdAqYq7H+xNhDpMXbYtOeACfzX7MtsndPnm3PuD9u//yPjxqUnFODJrlVrm2wa9 V3HrQ9VSK+wrAV1/UOnrWSffTUFMcaIENulh14w7gWcLRXQmTFIK2xyGmcRccYc6ARZscznXjSTZq WgU+VwkQ==; Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lXRH8-009YIz-SI for linux-arm-kernel@lists.infradead.org; Fri, 16 Apr 2021 16:25:00 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8A0F46137D; Fri, 16 Apr 2021 16:24:57 +0000 (UTC) Date: Fri, 16 Apr 2021 17:24:55 +0100 From: Catalin Marinas To: Linus Torvalds Cc: Will Deacon , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [GIT PULL] arm64 fix for 5.12-rc8/final Message-ID: <20210416162451.GA11506@arm.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210416_092458_958591_C288B6E0 X-CRM114-Status: GOOD ( 10.43 ) 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 Linus, A recent commit (2decad92f473, "arm64: mte: Ensure TIF_MTE_ASYNC_FAULT is set atomically") broke the kernel build when using the LLVM integrated assembly (only noticeable with clang-12 as MTE is not supported by earlier versions and the code in question not compiled). The Fixes: tag in the commit refers to the original patch introducing subsections for the alternative code sequences. Please pull the fix below for -rc8/final (Will's off today). Thanks. The following changes since commit 738fa58ee1328481d1d7889e7c430b3401c571b9: arm64: kprobes: Restore local irqflag if kprobes is cancelled (2021-04-13 09:30:16 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes for you to fetch changes up to 22315a2296f4c251fa92aec45fbbae37e9301b6c: arm64: alternatives: Move length validation in alternative_{insn, endif} (2021-04-15 18:33:25 +0100) ---------------------------------------------------------------- Fix kernel compilation when using the LLVM integrated assembly. ---------------------------------------------------------------- Nathan Chancellor (1): arm64: alternatives: Move length validation in alternative_{insn, endif} arch/arm64/include/asm/alternative-macros.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)