This is the start of the stable review cycle for the 5.4.166 release.
There are 18 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, 17 Dec 2021 17:20:14 +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-5.4.166-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-5.4.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 5.4.166-rc1

Mike Rapoport <rppt@linux.ibm.com>
    arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM

Mike Rapoport <rppt@linux.ibm.com>
    arm: extend pfn_valid to take into account freed memory map alignment

Mike Rapoport <rppt@linux.ibm.com>
    memblock: ensure there is no overflow in memblock_overlaps_region()

Mike Rapoport <rppt@linux.ibm.com>
    memblock: align freed memory map on pageblock boundaries with SPARSEMEM

Mike Rapoport <rppt@linux.ibm.com>
    memblock: free_unused_memmap: use pageblock units instead of MAX_ORDER

Armin Wolf <W_Armin@gmx.de>
    hwmon: (dell-smm) Fix warning on /proc/i8k creation error

Bui Quang Minh <minhquangbui99@gmail.com>
    bpf: Fix integer overflow in argument calculation for bpf_map_area_alloc

Ondrej Mosnacek <omosnace@redhat.com>
    selinux: fix race condition when computing ocontext SIDs

Sean Christopherson <seanjc@google.com>
    KVM: x86: Ignore sparse banks size for an "all CPUs", non-sparse IPI req

Chen Jun <chenjun102@huawei.com>
    tracing: Fix a kmemleak false positive in tracing_map

Perry Yuan <Perry.Yuan@amd.com>
    drm/amd/display: add connector type check for CRC source set

Mustapha Ghaddar <mghaddar@amd.com>
    drm/amd/display: Fix for the no Audio bug with Tiled Displays

Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
    net: netlink: af_netlink: Prevent empty skb by adding a check on len.

Ondrej Jirman <megous@megous.com>
    i2c: rk3x: Handle a spurious start completion interrupt flag

Helge Deller <deller@gmx.de>
    parisc/agp: Annotate parisc agp init functions with __init

Erik Ekman <erik@kryo.se>
    net/mlx4_en: Update reported link modes for 1/10G

Philip Chen <philipchen@chromium.org>
    drm/msm/dsi: set default num_data_lanes

Tadeusz Struk <tadeusz.struk@linaro.org>
    nfc: fix segfault in nfc_genl_dump_devices_done


-------------

Diffstat:

 Makefile                                           |   4 +-
 arch/arm/mm/init.c                                 |  37 +++--
 arch/arm/mm/ioremap.c                              |   4 +-
 arch/x86/kvm/hyperv.c                              |   7 +-
 drivers/char/agp/parisc-agp.c                      |   6 +-
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c  |   8 ++
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c  |   4 +
 drivers/gpu/drm/msm/dsi/dsi_host.c                 |   2 +
 drivers/hwmon/dell-smm-hwmon.c                     |   7 +-
 drivers/i2c/busses/i2c-rk3x.c                      |   4 +-
 drivers/net/ethernet/mellanox/mlx4/en_ethtool.c    |   6 +-
 kernel/bpf/devmap.c                                |   4 +-
 kernel/trace/tracing_map.c                         |   3 +
 mm/memblock.c                                      |   3 +-
 net/core/sock_map.c                                |   2 +-
 net/netlink/af_netlink.c                           |   5 +
 net/nfc/netlink.c                                  |   6 +-
 security/selinux/ss/services.c                     | 159 +++++++++++----------
 18 files changed, 166 insertions(+), 105 deletions(-)

On Wed, Dec 15, 2021 at 06:21:21PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.166 release.
> There are 18 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, 17 Dec 2021 17:20:14 +0000.
> Anything received after that time might be too late.
> 

Build results:
	total: 157 pass: 157 fail: 0
Qemu test results:
	total: 444 pass: 444 fail: 0

Tested-by: Guenter Roeck <linux@roeck-us.net>

Guenter

On 2021/12/16 1:21, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.166 release.
> There are 18 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, 17 Dec 2021 17:20:14 +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-5.4.166-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-5.4.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 

Tested on arm64 and x86 for 5.4.166-rc1,

Kernel repo:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Branch: linux-5.4.y
Version: 5.4.166-rc1
Commit: b780ab989d6045e3a7f03d21348c50a4ac4fb2c5
Compiler: gcc version 7.3.0 (GCC)

arm64:
--------------------------------------------------------------------
Testcase Result Summary:
total: 9013
passed: 9013
failed: 0
timeout: 0
--------------------------------------------------------------------

x86:
--------------------------------------------------------------------
Testcase Result Summary:
total: 9013
passed: 9013
failed: 0
timeout: 0
--------------------------------------------------------------------

Tested-by: Hulk Robot <hulkrobot@huawei.com>

On 12/15/21 10:21 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.166 release.
> There are 18 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, 17 Dec 2021 17:20:14 +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-5.4.166-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-5.4.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 

Compiled and booted on my test system. No dmesg regressions.

Tested-by: Shuah Khan <skhan@linuxfoundation.org>

thanks,
-- Shuah

On 12/15/21 9:21 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.4.166 release.
> There are 18 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, 17 Dec 2021 17:20:14 +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-5.4.166-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-5.4.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels:

Tested-by: Florian Fainelli <f.fainelli@gmail.com>
-- 
Florian

On Wed, 15 Dec 2021 at 22:56, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.4.166 release.
> There are 18 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, 17 Dec 2021 17:20:14 +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-5.4.166-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-5.4.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 <lkft@linaro.org>

## Build
* kernel: 5.4.166-rc1
* git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git branch: linux-5.4.y
* git commit: b780ab989d6045e3a7f03d21348c50a4ac4fb2c5
* git describe: v5.4.165-19-gb780ab989d60
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.165-19-gb780ab989d60

## No Test Regressions (compared to v5.4.164-89-gc50f1e613033)

## No Test Fixes (compared to v5.4.164-89-gc50f1e613033)

## Test result summary
total: 82641, pass: 68845, fail: 666, skip: 12220, xfail: 910

## Build Summary
* arc: 10 total, 10 passed, 0 failed
* arm: 258 total, 254 passed, 4 failed
* arm64: 36 total, 31 passed, 5 failed
* dragonboard-410c: 2 total, 1 passed, 1 failed
* hi6220-hikey: 1 total, 1 passed, 0 failed
* i386: 20 total, 20 passed, 0 failed
* juno-r2: 1 total, 1 passed, 0 failed
* mips: 34 total, 34 passed, 0 failed
* parisc: 12 total, 12 passed, 0 failed
* powerpc: 52 total, 48 passed, 4 failed
* riscv: 24 total, 24 passed, 0 failed
* s390: 12 total, 12 passed, 0 failed
* sh: 24 total, 24 passed, 0 failed
* sparc: 12 total, 12 passed, 0 failed
* x15: 1 total, 1 passed, 0 failed
* x86: 1 total, 1 passed, 0 failed
* x86_64: 36 total, 36 passed, 0 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-bpf
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-drivers
* kselftest-efivarfs
* kselftest-filesystems
* 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-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mount
* kselftest-mqueue
* kselftest-net
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* 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
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* linux-log-parser
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-containers-tests
* ltp-controllers-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-cve-tests
* ltp-dio-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-open-posix-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-tracing-tests
* network-basic-tests
* packetdrill
* perf
* rcutorture
* ssuite
* v4l2-compliance

--
Linaro LKFT
https://lkft.linaro.org