From patchwork Thu Oct 31 18:51:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 1187633 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=canonical.com Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 473vYn0bZ2z9sPw; Fri, 1 Nov 2019 05:51:39 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1iQFXg-0007j4-S3; Thu, 31 Oct 2019 18:51:32 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1iQFXe-0007ii-Gr for kernel-team@lists.ubuntu.com; Thu, 31 Oct 2019 18:51:30 +0000 Received: from 1.general.kamal.us.vpn ([10.172.68.52] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1iQFXe-0007Kn-7Z for kernel-team@lists.ubuntu.com; Thu, 31 Oct 2019 18:51:30 +0000 Received: from kamal by fourier with local (Exim 4.90_1) (envelope-from ) id 1iQFXc-00074P-5k for kernel-team@lists.ubuntu.com; Thu, 31 Oct 2019 11:51:28 -0700 From: Kamal Mostafa To: kernel-team@lists.ubuntu.com Subject: [SRU][linux-aws-disco][PULL] ARM CPU support update Date: Thu, 31 Oct 2019 11:51:24 -0700 Message-Id: <20191031185125.27107-3-kamal@canonical.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191031185125.27107-1-kamal@canonical.com> References: <20191031185125.27107-1-kamal@canonical.com> X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" The following changes since commit 7794335066ffe0616b321e9bfb87146b4bb88793: UBUNTU: Ubuntu-aws-5.0.0-1020.22 (2019-10-22 14:18:27 +0200) are available in the Git repository at: git://git.launchpad.net/~kamalmostafa/ubuntu/+source/linux-aws/+git/disco arm-update for you to fetch changes up to 9ab6496385dd3ddea961574d6029c0f3c26f01c2: UBUNTU: [Config] updateconfigs for arm64 errata (2019-10-30 10:08:13 -0700) ---------------------------------------------------------------- James Morse (5): arm64: Update silicon-errata.txt for Neoverse-N1 #1349291 UBUNTU: SAUCE: arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419 UBUNTU: SAUCE: arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419 UBUNTU: SAUCE: arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space UBUNTU: SAUCE: arm64: ftrace: Ensure synchronisation in PLT setup for Neoverse-N1 #1542419 Julien Grall (1): arm64/cpufeature: Convert hook_lock to raw_spin_lock_t in cpu_enable_ssbs() Kamal Mostafa (1): UBUNTU: [Config] updateconfigs for arm64 errata Marc Zyngier (5): arm64: Restrict ARM64_ERRATUM_1188873 mitigation to AArch32 arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT arm64: Add part number for Neoverse N1 arm64: Apply ARM64_ERRATUM_1188873 to Neoverse-N1 arm64: Handle erratum 1418040 as a superset of erratum 1188873 Documentation/arm64/silicon-errata.txt | 8 +++-- arch/arm64/Kconfig | 31 +++++++++++++++----- arch/arm64/include/asm/cache.h | 3 +- arch/arm64/include/asm/cpucaps.h | 5 ++-- arch/arm64/include/asm/cputype.h | 2 ++ arch/arm64/kernel/cpu_errata.c | 53 ++++++++++++++++++++++++++++++---- arch/arm64/kernel/cpufeature.c | 6 ++-- arch/arm64/kernel/entry.S | 19 ++++++++++-- arch/arm64/kernel/ftrace.c | 12 ++++++-- arch/arm64/kernel/sys_compat.c | 11 +++++++ arch/arm64/kernel/traps.c | 11 +++++++ debian.aws/config/config.common.ubuntu | 3 +- drivers/clocksource/arm_arch_timer.c | 15 ---------- 13 files changed, 137 insertions(+), 42 deletions(-)