From patchwork Fri Jul 10 14:39:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 11656813 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1662D6C1 for ; Fri, 10 Jul 2020 14:40:48 +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 E229A20748 for ; Fri, 10 Jul 2020 14:40:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="U4MFXpDR"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="sqGH+z0P" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E229A20748 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.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: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:In-Reply-To:References:List-Owner; bh=adkDzMDANJXJMP58B16SlzF62Lit2+E0Wyd+FDvSIGM=; b=U4MFXpDRpFM+uwENGR7VCFeI8W LdFbFa/FKEW136efeDRMWQJfV1uEyqr92rpQrGWQSgDHKu+zyhD6/vlknw7nK5qZy36Lwb/zlkZk7 BPOlIM2E3HMqzFdHtFWv+K8eSV/wblaCNqXo/BLf67LYouudnaqmNu9XT15dgaku+e3rbtv7/NGRP po9f+U+8Q8Hfm357c+xM8jYOIAhuzUxYT4y+WS2PBGgTChtfdy+LZXIlrE2FwvlHXV0LurCEKJ79X qUvnbOVI98SvPWnztQvJwGS2NqKqo06T3JYGxwXRTZJvYcbxQz8Ot1EC1J+BXi0eAQvwKgMh7rzA6 tPDZ42Aw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtuBH-00047u-Dd; Fri, 10 Jul 2020 14:39:15 +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 1jtuBF-00047X-0c for linux-arm-kernel@lists.infradead.org; Fri, 10 Jul 2020 14:39:13 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (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 86FE5206E2; Fri, 10 Jul 2020 14:39:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594391952; bh=QIYHbPSVSGtZDBABBAD04BZAgyeS9ZLXK9NpKGJOnTw=; h=Date:From:To:Cc:Subject:From; b=sqGH+z0PQWSNK7ckUPvuSQQd6/G6LxAKtgxwQhbvZjMaIraD1vYN0wtkzRlJz0r6c +3mGqyqmICylpiseOU2VPBoAj9kqgU59wUskCO+oFIapG6RpDzdZ/xexWxVUKaHRkG JCcMmmgxqm5yVrYTgE2FXeHeaSSTzqswdEdOLDzs= Date: Fri, 10 Jul 2020 15:39:08 +0100 From: Will Deacon To: torvalds@linux-foundation.org Subject: [GIT PULL] arm64 fixes for -rc5 Message-ID: <20200710143908.GB31036@willie-the-truck> 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-20200710_103913_196211_C0CAB57B X-CRM114-Status: GOOD ( 11.99 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender 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: catalin.marinas@arm.com, kernel-team@android.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Hi Linus, Please pull this unfortunately large collection of arm64 fixes for -rc5. Some of this is absolutely trivial, but the alternatives, vDSO and CPU errata workaround fixes are significant. At least people are finding and fixing these things, I suppose. Summary in the tag. Cheers, Will --->8 The following changes since commit 9b23d95c539ebc5d6d6b5d6f20d2d7922384e76e: arm64: Add KRYO4XX silver CPU cores to erratum list 1530923 and 1024718 (2020-07-03 16:39:16 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes for you to fetch changes up to 5679b28142193a62f6af93249c0477be9f0c669b: arm64/alternatives: don't patch up internal branches (2020-07-09 14:57:59 +0100) ---------------------------------------------------------------- arm64 fixes for -rc5 - Fix workaround for CPU erratum #1418040 to disable the compat vDSO - Fix OOPs when single-stepping with KGDB - Fix memory attributes for hypervisor device mappings at EL2 - Fix memory leak in PSCI and remove useless variable assignment - Fix up some comments and asm labels in our entry code - Fix broken register table formatting in our generated html docs - Fix missing NULL sentinel in CPU errata workaround list - Fix patching of branches in alternative instruction sections ---------------------------------------------------------------- Ard Biesheuvel (1): arm64/alternatives: don't patch up internal branches Florian Fainelli (1): arm64: Add missing sentinel to erratum_1463225 Gavin Shan (2): drivers/firmware/psci: Fix memory leakage in alloc_init_cpu_groups() drivers/firmware/psci: Assign @err directly in hotplug_tests() Kevin Hao (1): arm64: entry: Fix the typo in the comment of el1_dbg() Marc Zyngier (4): arm64: Introduce a way to disable the 32bit vdso arm64: arch_timer: Allow an workaround descriptor to disable compat vdso arm64: arch_timer: Disable the compat vdso for cores affected by ARM64_WORKAROUND_1418040 arm64: Rework ARM_ERRATUM_1414080 handling Suzuki K Poulose (1): arm64: Documentation: Fix broken table in generated HTML Wei Li (1): arm64: kgdb: Fix single-step exception handling oops Will Deacon (2): KVM: arm64: Fix definition of PAGE_HYP_DEVICE arm64: entry: Tidy up block comments and label numbers Documentation/arm64/cpu-feature-registers.rst | 2 + arch/arm64/include/asm/arch_timer.h | 1 + arch/arm64/include/asm/pgtable-prot.h | 2 +- arch/arm64/include/asm/vdso/clocksource.h | 7 ++- arch/arm64/include/asm/vdso/compat_gettimeofday.h | 8 +++- arch/arm64/kernel/alternative.c | 16 +------ arch/arm64/kernel/cpu_errata.c | 1 + arch/arm64/kernel/entry-common.c | 2 +- arch/arm64/kernel/entry.S | 52 ++++++++++++++--------- arch/arm64/kernel/kgdb.c | 2 +- drivers/clocksource/arm_arch_timer.c | 11 +++++ drivers/firmware/psci/psci_checker.c | 8 ++-- 12 files changed, 68 insertions(+), 44 deletions(-)