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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 87446C433EF for ; Fri, 1 Apr 2022 06:36:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245478AbiDAGip (ORCPT ); Fri, 1 Apr 2022 02:38:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245462AbiDAGig (ORCPT ); Fri, 1 Apr 2022 02:38:36 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E77A218DAB9; Thu, 31 Mar 2022 23:36:46 -0700 (PDT) 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 7F99DB823D9; Fri, 1 Apr 2022 06:36:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B43F9C2BBE4; Fri, 1 Apr 2022 06:36:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1648795004; bh=xBXlQCMtFbWUMpyKpU6xZl2vpjdaAwZgL0XinuyoEy4=; h=From:To:Cc:Subject:Date:From; b=fsLaZ2YmsTHPnn56D7sX0K6mTtxfyjaJ5nsKsjUZ3hTVr5AqxQ5m1JuXySTWhuH9m UVSb8cV5CYyJdBb93xu9VPVayG+YJPcTAw/paCWFcX5Gd9xRpXXuFPI7LHn82HTr4/ yYEPSESyPE07Gv4AiOg4ZIY4JN3ppKbNXtcY5/14= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, slade@sladewatkins.com Subject: [PATCH 4.14 00/27] 4.14.275-rc1 review Date: Fri, 1 Apr 2022 08:36:10 +0200 Message-Id: <20220401063624.232282121@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 User-Agent: quilt/0.66 X-stable: review X-Patchwork-Hint: ignore X-KernelTest-Patch: http://kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.275-rc1.gz X-KernelTest-Tree: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git X-KernelTest-Branch: linux-4.14.y X-KernelTest-Patches: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git X-KernelTest-Version: 4.14.275-rc1 X-KernelTest-Deadline: 2022-04-03T06:36+00:00 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is the start of the stable review cycle for the 4.14.275 release. There are 27 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 03 Apr 2022 06:36:16 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.275-rc1.gz or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman Linux 4.14.275-rc1 James Morse arm64: Use the clearbhb instruction in mitigations James Morse arm64: add ID_AA64ISAR2_EL1 sys register James Morse KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated James Morse arm64: Mitigate spectre style branch history side channels James Morse KVM: arm64: Add templates for BHB mitigation sequences James Morse arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2 James Morse arm64: Add percpu vectors for EL1 James Morse arm64: entry: Add macro for reading symbol addresses from the trampoline James Morse arm64: entry: Add vectors that have the bhb mitigation sequences James Morse arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations James Morse arm64: entry: Allow the trampoline text to occupy multiple pages James Morse arm64: entry: Make the kpti trampoline's kpti sequence optional James Morse arm64: entry: Move trampoline macros out of ifdef'd section James Morse arm64: entry: Don't assume tramp_vectors is the start of the vectors James Morse arm64: entry: Allow tramp_alias to access symbols after the 4K boundary James Morse arm64: entry: Move the trampoline data page before the text page James Morse arm64: entry: Free up another register on kpti's tramp_exit path James Morse arm64: entry: Make the trampoline cleanup optional James Morse arm64: entry.S: Add ventry overflow sanity checks Anshuman Khandual arm64: Add Cortex-X2 CPU part definition Suzuki K Poulose arm64: Add Neoverse-N2, Cortex-A710 CPU part definition Rob Herring arm64: Add part number for Arm Cortex-A77 Marc Zyngier arm64: Add part number for Neoverse N1 Marc Zyngier arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT Marc Zyngier arm64: Add silicon-errata.txt entry for ARM erratum 1188873 Arnd Bergmann arm64: arch_timer: avoid unused function warning Marc Zyngier arm64: arch_timer: Add workaround for ARM erratum 1188873 ------------- Diffstat: Documentation/arm64/silicon-errata.txt | 1 + Makefile | 4 +- arch/arm/include/asm/kvm_host.h | 6 + arch/arm64/Kconfig | 24 ++ arch/arm64/include/asm/assembler.h | 34 +++ arch/arm64/include/asm/cpu.h | 1 + arch/arm64/include/asm/cpucaps.h | 4 +- arch/arm64/include/asm/cpufeature.h | 39 ++++ arch/arm64/include/asm/cputype.h | 20 ++ arch/arm64/include/asm/fixmap.h | 6 +- arch/arm64/include/asm/kvm_host.h | 5 + arch/arm64/include/asm/kvm_mmu.h | 2 +- arch/arm64/include/asm/mmu.h | 8 +- arch/arm64/include/asm/sections.h | 6 + arch/arm64/include/asm/sysreg.h | 5 + arch/arm64/include/asm/vectors.h | 74 ++++++ arch/arm64/kernel/bpi.S | 55 +++++ arch/arm64/kernel/cpu_errata.c | 395 ++++++++++++++++++++++++++++++++- arch/arm64/kernel/cpufeature.c | 21 ++ arch/arm64/kernel/cpuinfo.c | 1 + arch/arm64/kernel/entry.S | 196 ++++++++++++---- arch/arm64/kernel/vmlinux.lds.S | 2 +- arch/arm64/kvm/hyp/hyp-entry.S | 4 + arch/arm64/kvm/hyp/switch.c | 9 +- arch/arm64/mm/mmu.c | 11 +- drivers/clocksource/arm_arch_timer.c | 15 ++ include/linux/arm-smccc.h | 7 + virt/kvm/arm/psci.c | 12 + 28 files changed, 909 insertions(+), 58 deletions(-)