This is the start of the stable review cycle for the 4.14.297 release.
There are 34 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 Wed, 02 Nov 2022 07:01:32 +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-4.14.297-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 <[email protected]>
Linux 4.14.297-rc1
Daniel Sneddon <[email protected]>
x86/speculation: Add RSB VM Exit protections
Pawan Gupta <[email protected]>
x86/bugs: Warn when "ibrs" mitigation is selected on Enhanced IBRS parts
Nathan Chancellor <[email protected]>
x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current
Pawan Gupta <[email protected]>
x86/speculation: Disable RRSBA behavior
Pawan Gupta <[email protected]>
x86/bugs: Add Cannon lake to RETBleed affected CPU list
Andrew Cooper <[email protected]>
x86/cpu/amd: Enumerate BTC_NO
Peter Zijlstra <[email protected]>
x86/common: Stamp out the stepping madness
Josh Poimboeuf <[email protected]>
x86/speculation: Fill RSB on vmexit for IBRS
Josh Poimboeuf <[email protected]>
KVM: VMX: Fix IBRS handling after vmexit
Josh Poimboeuf <[email protected]>
KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS
Josh Poimboeuf <[email protected]>
x86/speculation: Remove x86_spec_ctrl_mask
Josh Poimboeuf <[email protected]>
x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit
Josh Poimboeuf <[email protected]>
x86/speculation: Fix SPEC_CTRL write on SMT state change
Josh Poimboeuf <[email protected]>
x86/speculation: Fix firmware entry SPEC_CTRL handling
Josh Poimboeuf <[email protected]>
x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n
Pawan Gupta <[email protected]>
x86/speculation: Add LFENCE to RSB fill sequence
Peter Zijlstra <[email protected]>
x86/speculation: Change FILL_RETURN_BUFFER to work with objtool
Peter Zijlstra <[email protected]>
entel_idle: Disable IBRS during long idle
Peter Zijlstra <[email protected]>
x86/bugs: Report Intel retbleed vulnerability
Peter Zijlstra <[email protected]>
x86/bugs: Split spectre_v2_select_mitigation() and spectre_v2_user_select_mitigation()
Pawan Gupta <[email protected]>
x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS
Peter Zijlstra <[email protected]>
x86/bugs: Optimize SPEC_CTRL MSR writes
Thadeu Lima de Souza Cascardo <[email protected]>
x86/entry: Add kernel IBRS implementation
Peter Zijlstra <[email protected]>
x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value
Alexandre Chartre <[email protected]>
x86/bugs: Add AMD retbleed= boot parameter
Alexandre Chartre <[email protected]>
x86/bugs: Report AMD retbleed vulnerability
Peter Zijlstra <[email protected]>
x86/cpufeatures: Move RETPOLINE flags to word 11
Peter Zijlstra <[email protected]>
x86/entry: Remove skip_r11rcx
Mark Gross <[email protected]>
x86/cpu: Add a steppings field to struct x86_cpu_id
Thomas Gleixner <[email protected]>
x86/cpu: Add consistent CPU match macros
Thomas Gleixner <[email protected]>
x86/devicetable: Move x86 specific macro out of generic code
Ingo Molnar <[email protected]>
x86/cpufeature: Fix various quality problems in the <asm/cpu_device_hd.h> header
Kan Liang <[email protected]>
x86/cpufeature: Add facility to check for min microcode revisions
Suraj Jitindar Singh <[email protected]>
Revert "x86/cpu: Add a steppings field to struct x86_cpu_id"
-------------
Diffstat:
Documentation/admin-guide/hw-vuln/spectre.rst | 8 +
Documentation/admin-guide/kernel-parameters.txt | 13 +
Makefile | 4 +-
arch/x86/entry/calling.h | 68 +++-
arch/x86/entry/entry_32.S | 2 -
arch/x86/entry/entry_64.S | 38 ++-
arch/x86/entry/entry_64_compat.S | 12 +-
arch/x86/include/asm/cpu_device_id.h | 168 +++++++++-
arch/x86/include/asm/cpufeatures.h | 16 +-
arch/x86/include/asm/intel-family.h | 6 +
arch/x86/include/asm/msr-index.h | 14 +
arch/x86/include/asm/nospec-branch.h | 48 +--
arch/x86/kernel/cpu/amd.c | 21 +-
arch/x86/kernel/cpu/bugs.c | 415 ++++++++++++++++++++----
arch/x86/kernel/cpu/common.c | 68 ++--
arch/x86/kernel/cpu/match.c | 44 ++-
arch/x86/kernel/cpu/scattered.c | 1 +
arch/x86/kernel/process.c | 2 +-
arch/x86/kvm/svm.c | 1 +
arch/x86/kvm/vmx.c | 51 ++-
drivers/base/cpu.c | 8 +
drivers/cpufreq/acpi-cpufreq.c | 1 +
drivers/cpufreq/amd_freq_sensitivity.c | 1 +
drivers/idle/intel_idle.c | 45 ++-
include/linux/cpu.h | 2 +
include/linux/mod_devicetable.h | 4 +-
tools/arch/x86/include/asm/cpufeatures.h | 1 +
27 files changed, 899 insertions(+), 163 deletions(-)
On Mon, 31 Oct 2022 08:02:33 +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.14.297 release.
> There are 34 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 Wed, 02 Nov 2022 07:01:32 +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-4.14.297-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
All tests passing for Tegra ...
Test results for stable-v4.14:
8 builds: 8 pass, 0 fail
16 boots: 16 pass, 0 fail
32 tests: 32 pass, 0 fail
Linux version: 4.14.297-rc1-g822f96245cec
Boards tested: tegra124-jetson-tk1, tegra20-ventana,
tegra210-p2371-2180, tegra30-cardhu-a04
Tested-by: Jon Hunter <[email protected]>
Jon
On Mon, 31 Oct 2022 at 12:32, Greg Kroah-Hartman
<[email protected]> wrote:
>
> This is the start of the stable review cycle for the 4.14.297 release.
> There are 34 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 Wed, 02 Nov 2022 07:01:32 +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-4.14.297-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
Results from Linaro's test farm.
No regressions on arm64, arm, x86_64, and i386.
Tested-by: Linux Kernel Functional Testing <[email protected]>
## Build
* kernel: 4.14.297-rc1
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-4.14.y
* git commit: fa618ab2d638c19252de8ff8b2091cc2b5314353
* git describe: v4.14.296-36-gfa618ab2d638
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-4.14.y/build/v4.14.296-36-gfa618ab2d638
## No Test Regressions (compared to v4.14.296)
## No Metric Regressions (compared to v4.14.296)
## No Test Fixes (compared to v4.14.296)
## No Metric Fixes (compared to v4.14.296)
## Test result summary
total: 115178, pass: 96662, fail: 1962, skip: 15618, xfail: 936
## Build Summary
* arc: 10 total, 10 passed, 0 failed
* arm: 313 total, 308 passed, 5 failed
* arm64: 53 total, 50 passed, 3 failed
* i386: 29 total, 28 passed, 1 failed
* mips: 41 total, 41 passed, 0 failed
* parisc: 12 total, 12 passed, 0 failed
* powerpc: 20 total, 19 passed, 1 failed
* s390: 15 total, 11 passed, 4 failed
* sh: 24 total, 24 passed, 0 failed
* sparc: 12 total, 12 passed, 0 failed
* x86_64: 51 total, 50 passed, 1 failed
## Test suites summary
* fwts
* igt-gpu-tools
* kselftest-android
* kselftest-arm64
* kselftest-arm64/arm64.btitest.bti_c_func
* kselftest-arm64/arm64.btitest.bti_j_func
* kselftest-arm64/arm64.btitest.bti_jc_func
* kselftest-arm64/arm64.btitest.bti_none_func
* kselftest-arm64/arm64.btitest.nohint_func
* kselftest-arm64/arm64.btitest.paciasp_func
* kselftest-arm64/arm64.nobtitest.bti_c_func
* kselftest-arm64/arm64.nobtitest.bti_j_func
* kselftest-arm64/arm64.nobtitest.bti_jc_func
* kselftest-arm64/arm64.nobtitest.bti_none_func
* kselftest-arm64/arm64.nobtitest.nohint_func
* kselftest-arm64/arm64.nobtitest.paciasp_func
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-drivers-dma-buf
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-filesystems-binderfs
* kselftest-firmware
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-kexec
* kselftest-kvm
* kselftest-lib
* kselftest-livepatch
* kselftest-membarrier
* kselftest-net
* kselftest-net-forwarding
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-splice
* kselftest-static_keys
* kselftest-sync
* kselftest-sysctl
* kselftest-tc-testing
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-vm
* kselftest-x86
* kselftest-zram
* kunit
* kvm-unit-tests
* libhugetlbfs
* log-parser-boot
* log-parser-test
* ltp-cap_bounds
* ltp-commands
* ltp-containers
* ltp-controllers
* ltp-cpuhotplug
* ltp-crypto
* ltp-cve
* ltp-dio
* ltp-fcntl-locktests
* ltp-filecaps
* ltp-fs
* ltp-fs_bind
* ltp-fs_perms_simple
* ltp-fsx
* ltp-hugetlb
* ltp-io
* ltp-ipc
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-open-posix-tests
* ltp-pty
* ltp-sched
* ltp-securebits
* ltp-smoke
* ltp-syscalls
* ltp-tracing
* network-basic-tests
* packetdrill
* rcutorture
* v4l2-compliance
* vdso
--
Linaro LKFT
https://lkft.linaro.org
On Mon, Oct 31, 2022 at 08:02:33AM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.14.297 release.
> There are 34 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 Wed, 02 Nov 2022 07:01:32 +0000.
> Anything received after that time might be too late.
>
Build results:
total: 170 pass: 170 fail: 0
Qemu test results:
total: 422 pass: 422 fail: 0
Tested-by: Guenter Roeck <[email protected]>
Guenter