From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
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 5.16 00/37] 5.16.14-rc1 review
Date: Wed, 9 Mar 2022 17:00:01 +0100 [thread overview]
Message-ID: <20220309155859.086952723@linuxfoundation.org> (raw)
This is the start of the stable review cycle for the 5.16.14 release.
There are 37 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 Fri, 11 Mar 2022 15:58:48 +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/v5.x/stable-review/patch-5.16.14-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-5.16.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux 5.16.14-rc1
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
ARM: fix build error when BPF_SYSCALL is disabled
James Morse <james.morse@arm.com>
arm64: proton-pack: Include unprivileged eBPF status in Spectre v2 mitigation reporting
James Morse <james.morse@arm.com>
arm64: Use the clearbhb instruction in mitigations
James Morse <james.morse@arm.com>
KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated
James Morse <james.morse@arm.com>
arm64: Mitigate spectre style branch history side channels
James Morse <james.morse@arm.com>
arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2
James Morse <james.morse@arm.com>
arm64: Add percpu vectors for EL1
James Morse <james.morse@arm.com>
arm64: entry: Add macro for reading symbol addresses from the trampoline
James Morse <james.morse@arm.com>
arm64: entry: Add vectors that have the bhb mitigation sequences
James Morse <james.morse@arm.com>
arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
James Morse <james.morse@arm.com>
arm64: entry: Allow the trampoline text to occupy multiple pages
James Morse <james.morse@arm.com>
arm64: entry: Make the kpti trampoline's kpti sequence optional
James Morse <james.morse@arm.com>
arm64: entry: Move trampoline macros out of ifdef'd section
James Morse <james.morse@arm.com>
arm64: entry: Don't assume tramp_vectors is the start of the vectors
James Morse <james.morse@arm.com>
arm64: entry: Allow tramp_alias to access symbols after the 4K boundary
James Morse <james.morse@arm.com>
arm64: entry: Move the trampoline data page before the text page
James Morse <james.morse@arm.com>
arm64: entry: Free up another register on kpti's tramp_exit path
James Morse <james.morse@arm.com>
arm64: entry: Make the trampoline cleanup optional
James Morse <james.morse@arm.com>
KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A
James Morse <james.morse@arm.com>
arm64: spectre: Rename spectre_v4_patch_fw_mitigation_conduit
James Morse <james.morse@arm.com>
arm64: entry.S: Add ventry overflow sanity checks
Joey Gouly <joey.gouly@arm.com>
arm64: cpufeature: add HWCAP for FEAT_RPRES
Joey Gouly <joey.gouly@arm.com>
arm64: cpufeature: add HWCAP for FEAT_AFP
Joey Gouly <joey.gouly@arm.com>
arm64: add ID_AA64ISAR2_EL1 sys register
Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
ARM: include unprivileged BPF status in Spectre V2 reporting
Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
ARM: Spectre-BHB workaround
Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
ARM: use LOADADDR() to get load address of sections
Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
ARM: early traps initialisation
Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
ARM: report Spectre v2 status through sysfs
Josh Poimboeuf <jpoimboe@redhat.com>
x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT
Josh Poimboeuf <jpoimboe@redhat.com>
x86/speculation: Warn about Spectre v2 LFENCE mitigation
Kim Phillips <kim.phillips@amd.com>
x86/speculation: Update link to AMD speculation whitepaper
Kim Phillips <kim.phillips@amd.com>
x86/speculation: Use generic retpoline by default on AMD
Josh Poimboeuf <jpoimboe@redhat.com>
x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting
Peter Zijlstra <peterz@infradead.org>
Documentation/hw-vuln: Update spectre doc
Peter Zijlstra <peterz@infradead.org>
x86/speculation: Add eIBRS + Retpoline options
Peter Zijlstra (Intel) <peterz@infradead.org>
x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE
-------------
Diffstat:
Documentation/admin-guide/hw-vuln/spectre.rst | 50 +--
Documentation/admin-guide/kernel-parameters.txt | 8 +-
Documentation/arm64/cpu-feature-registers.rst | 17 ++
Documentation/arm64/elf_hwcaps.rst | 8 +
Makefile | 4 +-
arch/arm/include/asm/assembler.h | 10 +
arch/arm/include/asm/spectre.h | 32 ++
arch/arm/include/asm/vmlinux.lds.h | 35 ++-
arch/arm/kernel/Makefile | 2 +
arch/arm/kernel/entry-armv.S | 79 ++++-
arch/arm/kernel/entry-common.S | 24 ++
arch/arm/kernel/spectre.c | 71 +++++
arch/arm/kernel/traps.c | 65 +++-
arch/arm/mm/Kconfig | 11 +
arch/arm/mm/proc-v7-bugs.c | 207 ++++++++++---
arch/arm64/Kconfig | 9 +
arch/arm64/include/asm/assembler.h | 53 ++++
arch/arm64/include/asm/cpu.h | 1 +
arch/arm64/include/asm/cpufeature.h | 29 ++
arch/arm64/include/asm/cputype.h | 8 +
arch/arm64/include/asm/fixmap.h | 6 +-
arch/arm64/include/asm/hwcap.h | 2 +
arch/arm64/include/asm/insn.h | 1 +
arch/arm64/include/asm/kvm_host.h | 5 +
arch/arm64/include/asm/sections.h | 5 +
arch/arm64/include/asm/spectre.h | 4 +
arch/arm64/include/asm/sysreg.h | 18 ++
arch/arm64/include/asm/vectors.h | 73 +++++
arch/arm64/include/uapi/asm/hwcap.h | 2 +
arch/arm64/include/uapi/asm/kvm.h | 5 +
arch/arm64/kernel/cpu_errata.c | 7 +
arch/arm64/kernel/cpufeature.c | 25 ++
arch/arm64/kernel/cpuinfo.c | 3 +
arch/arm64/kernel/entry.S | 214 +++++++++----
arch/arm64/kernel/image-vars.h | 4 +
arch/arm64/kernel/proton-pack.c | 391 +++++++++++++++++++++++-
arch/arm64/kernel/vmlinux.lds.S | 2 +-
arch/arm64/kvm/arm.c | 5 +-
arch/arm64/kvm/hyp/hyp-entry.S | 9 +
arch/arm64/kvm/hyp/nvhe/mm.c | 4 +-
arch/arm64/kvm/hyp/vhe/switch.c | 9 +-
arch/arm64/kvm/hypercalls.c | 12 +
arch/arm64/kvm/psci.c | 18 +-
arch/arm64/kvm/sys_regs.c | 2 +-
arch/arm64/mm/mmu.c | 12 +-
arch/arm64/tools/cpucaps | 1 +
arch/x86/include/asm/cpufeatures.h | 2 +-
arch/x86/include/asm/nospec-branch.h | 16 +-
arch/x86/kernel/alternative.c | 8 +-
arch/x86/kernel/cpu/bugs.c | 204 ++++++++++---
arch/x86/lib/retpoline.S | 2 +-
arch/x86/net/bpf_jit_comp.c | 2 +-
include/linux/arm-smccc.h | 5 +
include/linux/bpf.h | 12 +
kernel/sysctl.c | 7 +
tools/arch/x86/include/asm/cpufeatures.h | 2 +-
56 files changed, 1606 insertions(+), 216 deletions(-)
next reply other threads:[~2022-03-09 16:13 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-09 16:00 Greg Kroah-Hartman [this message]
2022-03-09 16:00 ` [PATCH 5.16 01/37] x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 02/37] x86/speculation: Add eIBRS + Retpoline options Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 03/37] Documentation/hw-vuln: Update spectre doc Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 04/37] x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 05/37] x86/speculation: Use generic retpoline by default on AMD Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 06/37] x86/speculation: Update link to AMD speculation whitepaper Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 07/37] x86/speculation: Warn about Spectre v2 LFENCE mitigation Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 08/37] x86/speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 09/37] ARM: report Spectre v2 status through sysfs Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 10/37] ARM: early traps initialisation Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 11/37] ARM: use LOADADDR() to get load address of sections Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 12/37] ARM: Spectre-BHB workaround Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 13/37] ARM: include unprivileged BPF status in Spectre V2 reporting Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 14/37] arm64: add ID_AA64ISAR2_EL1 sys register Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 15/37] arm64: cpufeature: add HWCAP for FEAT_AFP Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 16/37] arm64: cpufeature: add HWCAP for FEAT_RPRES Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 17/37] arm64: entry.S: Add ventry overflow sanity checks Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 18/37] arm64: spectre: Rename spectre_v4_patch_fw_mitigation_conduit Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 19/37] KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 20/37] arm64: entry: Make the trampoline cleanup optional Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 21/37] arm64: entry: Free up another register on kptis tramp_exit path Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 22/37] arm64: entry: Move the trampoline data page before the text page Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 23/37] arm64: entry: Allow tramp_alias to access symbols after the 4K boundary Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 24/37] arm64: entry: Dont assume tramp_vectors is the start of the vectors Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 25/37] arm64: entry: Move trampoline macros out of ifdefd section Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 26/37] arm64: entry: Make the kpti trampolines kpti sequence optional Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 27/37] arm64: entry: Allow the trampoline text to occupy multiple pages Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 28/37] arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 29/37] arm64: entry: Add vectors that have the bhb mitigation sequences Greg Kroah-Hartman
2022-03-10 23:27 ` Pavel Machek
2022-03-11 8:15 ` Greg Kroah-Hartman
2022-03-11 8:39 ` Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 30/37] arm64: entry: Add macro for reading symbol addresses from the trampoline Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 31/37] arm64: Add percpu vectors for EL1 Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 32/37] arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2 Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 33/37] arm64: Mitigate spectre style branch history side channels Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 34/37] KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 35/37] arm64: Use the clearbhb instruction in mitigations Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 36/37] arm64: proton-pack: Include unprivileged eBPF status in Spectre v2 mitigation reporting Greg Kroah-Hartman
2022-03-09 16:00 ` [PATCH 5.16 37/37] ARM: fix build error when BPF_SYSCALL is disabled Greg Kroah-Hartman
2022-03-09 19:05 ` [PATCH 5.16 00/37] 5.16.14-rc1 review Guenter Roeck
2022-03-09 20:01 ` Greg Kroah-Hartman
2022-03-09 21:17 ` Greg Kroah-Hartman
2022-03-09 20:23 ` Shuah Khan
2022-03-09 21:17 ` Daniel Díaz
2022-03-09 21:19 ` Daniel Díaz
2022-03-09 21:49 ` Fox Chen
2022-03-10 10:50 ` Bagas Sanjaya
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