This is the start of the stable review cycle for the 6.6.22 release.
There are 60 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 Mar 15 04:36:58 PM UTC 2024.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
        https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=linux-6.6.y&id2=v6.6.21
or in the git tree and branch at:
        git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y
and the diffstat can be found below.

Thanks,
Sasha

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

Byungchul Park (1):
  mm/vmscan: fix a bug calling wakeup_kswapd() with a wrong zone index

Christian Borntraeger (1):
  KVM: s390: vsie: fix race during shadow creation

Daniel Borkmann (2):
  xdp, bonding: Fix feature flags when there are no slave devs anymore
  selftests/bpf: Fix up xdp bonding test wrt feature flags

Eduard Zingerman (1):
  bpf: check bpf_func_state->callback_depth when pruning states

Edward Adam Davis (1):
  net/rds: fix WARNING in rds_conn_connect_if_down

Emeel Hakim (1):
  net/mlx5e: Fix MACsec state loss upon state update in offload path

Eric Dumazet (2):
  geneve: make sure to pull inner header in geneve_rx()
  net/ipv6: avoid possible UAF in ip6_route_mpath_notify()

Florian Kauer (1):
  igc: avoid returning frame twice in XDP_REDIRECT

Florian Westphal (1):
  netfilter: nft_ct: fix l3num expectations with inet pseudo family

Frank Li (3):
  dt-bindings: dma: fsl-edma: Add fsl-edma.h to prevent hardcoding in
    dts
  dmaengine: fsl-edma: utilize common dt-binding header file
  dmaengine: fsl-edma: correct max_segment_size setting

Gao Xiang (1):
  erofs: apply proper VMA alignment for memory mapped files on THP

Gavin Li (1):
  Revert "net/mlx5: Block entering switchdev mode with ns inconsistency"

Horatiu Vultur (1):
  net: sparx5: Fix use after free inside sparx5_del_mact_entry

Jacob Keller (1):
  ice: virtchnl: stop pretending to support RSS over AQ or registers

Jan Kara (1):
  readahead: avoid multiple marked readahead pages

Jason Xing (12):
  netrom: Fix a data-race around sysctl_netrom_default_path_quality
  netrom: Fix a data-race around
    sysctl_netrom_obsolescence_count_initialiser
  netrom: Fix data-races around sysctl_netrom_network_ttl_initialiser
  netrom: Fix a data-race around sysctl_netrom_transport_timeout
  netrom: Fix a data-race around sysctl_netrom_transport_maximum_tries
  netrom: Fix a data-race around
    sysctl_netrom_transport_acknowledge_delay
  netrom: Fix a data-race around sysctl_netrom_transport_busy_delay
  netrom: Fix a data-race around
    sysctl_netrom_transport_requested_window_size
  netrom: Fix a data-race around
    sysctl_netrom_transport_no_activity_timeout
  netrom: Fix a data-race around sysctl_netrom_routing_control
  netrom: Fix a data-race around sysctl_netrom_link_fails_count
  netrom: Fix data-races around sysctl_net_busy_read

Jianbo Liu (2):
  net/mlx5: E-switch, Change flow rule destination checking
  net/mlx5e: Change the warning when ignore_flow_level is not supported

Kefeng Wang (3):
  mm: migrate: remove PageTransHuge check in numamigrate_isolate_page()
  mm: migrate: remove THP mapcount check in numamigrate_isolate_page()
  mm: migrate: convert numamigrate_isolate_page() to
    numamigrate_isolate_folio()

Lena Wang (1):
  netfilter: nf_conntrack_h323: Add protection for bmp length out of
    range

Leon Romanovsky (1):
  xfrm: Pass UDP encapsulation in TX packet offload

Maciej Fijalkowski (3):
  ixgbe: {dis, en}able irqs in ixgbe_txrx_ring_{dis, en}able
  i40e: disable NAPI right after disabling irqs when handling xsk_pool
  ice: reorder disabling IRQ and NAPI in ice_qp_dis

Matthieu Baerts (NGI0) (1):
  selftests: mptcp: decrease BW in simult flows

Moshe Shemesh (1):
  net/mlx5: Check capability for fw_reset

Nico Boehr (1):
  KVM: s390: add stat counter for shadow gmap events

Oleg Nesterov (1):
  exit: wait_task_zombie: kill the no longer necessary
    spin_lock_irq(siglock)

Oleksij Rempel (1):
  net: lan78xx: fix runtime PM count underflow on link stop

Pawan Gupta (4):
  x86/mmio: Disable KVM mitigation when X86_FEATURE_CLEAR_CPU_BUF is set
  Documentation/hw-vuln: Add documentation for RFDS
  x86/rfds: Mitigate Register File Data Sampling (RFDS)
  KVM/x86: Export RFDS_NO and RFDS_CLEAR to guests

Rahul Rameshbabu (2):
  net/mlx5e: Use a memory barrier to enforce PTP WQ xmit submission
    tracking occurs after populating the metadata_map
  net/mlx5e: Switch to using _bh variant of of spinlock API in port
    timestamping NAPI poll context

Rand Deeb (1):
  net: ice: Fix potential NULL pointer dereference in
    ice_bridge_setlink()

Saeed Mahameed (1):
  Revert "net/mlx5e: Check the number of elements before walk TC
    rhashtable"

Sasha Levin (1):
  Linux 6.6.22-rc1

Steven Rostedt (Google) (1):
  tracing/net_sched: Fix tracepoints that save qdisc_dev() as a string

Tobias Jakobi (Compleo) (1):
  net: dsa: microchip: fix register write order in ksz8_ind_write8()

Toke Høiland-Jørgensen (1):
  cpumap: Zero-initialise xdp_rxq_info struct before running XDP program

Xiubo Li (1):
  ceph: switch to corrected encoding of max_xattr_size in mdsmap

Yongzhi Liu (1):
  net: pds_core: Fix possible double free in error handling path

 .../ABI/testing/sysfs-devices-system-cpu      |   1 +
 Documentation/admin-guide/hw-vuln/index.rst   |   1 +
 .../hw-vuln/reg-file-data-sampling.rst        | 104 ++++++++++++++++++
 .../admin-guide/kernel-parameters.txt         |  21 ++++
 Makefile                                      |   4 +-
 arch/s390/include/asm/kvm_host.h              |   7 ++
 arch/s390/kvm/gaccess.c                       |   7 ++
 arch/s390/kvm/kvm-s390.c                      |   9 +-
 arch/s390/kvm/vsie.c                          |   6 +-
 arch/s390/mm/gmap.c                           |   1 +
 arch/x86/Kconfig                              |  11 ++
 arch/x86/include/asm/cpufeatures.h            |   1 +
 arch/x86/include/asm/msr-index.h              |   8 ++
 arch/x86/kernel/cpu/bugs.c                    |  92 +++++++++++++++-
 arch/x86/kernel/cpu/common.c                  |  38 ++++++-
 arch/x86/kvm/x86.c                            |   5 +-
 drivers/base/cpu.c                            |   3 +
 drivers/dma/fsl-edma-common.h                 |   5 +-
 drivers/dma/fsl-edma-main.c                   |  21 ++--
 drivers/net/bonding/bond_main.c               |   2 +-
 drivers/net/dsa/microchip/ksz8795.c           |   4 +-
 drivers/net/ethernet/amd/pds_core/auxbus.c    |  12 +-
 drivers/net/ethernet/intel/i40e/i40e_main.c   |   2 +-
 drivers/net/ethernet/intel/ice/ice_main.c     |   2 +
 drivers/net/ethernet/intel/ice/ice_virtchnl.c |   9 +-
 .../intel/ice/ice_virtchnl_allowlist.c        |   2 -
 drivers/net/ethernet/intel/ice/ice_xsk.c      |   9 +-
 drivers/net/ethernet/intel/igc/igc_main.c     |  13 +--
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |  56 ++++++++--
 .../net/ethernet/mellanox/mlx5/core/devlink.c |   6 +
 .../net/ethernet/mellanox/mlx5/core/en/ptp.c  |  12 +-
 .../mellanox/mlx5/core/en/tc/post_act.c       |   2 +-
 .../mellanox/mlx5/core/en_accel/macsec.c      |  82 ++++++++------
 .../net/ethernet/mellanox/mlx5/core/en_tx.c   |   2 +
 .../mellanox/mlx5/core/esw/ipsec_fs.c         |   2 +-
 .../mellanox/mlx5/core/eswitch_offloads.c     |  46 +++-----
 .../ethernet/mellanox/mlx5/core/fw_reset.c    |  22 +++-
 .../microchip/sparx5/sparx5_mactable.c        |   4 +-
 drivers/net/geneve.c                          |  18 ++-
 drivers/net/usb/lan78xx.c                     |   3 +-
 fs/ceph/mdsmap.c                              |   7 +-
 fs/erofs/data.c                               |   1 +
 include/dt-bindings/dma/fsl-edma.h            |  21 ++++
 include/linux/ceph/mdsmap.h                   |   6 +-
 include/linux/cpu.h                           |   2 +
 include/linux/mlx5/mlx5_ifc.h                 |   4 +-
 include/trace/events/qdisc.h                  |  20 ++--
 kernel/bpf/cpumap.c                           |   2 +-
 kernel/bpf/verifier.c                         |   3 +
 kernel/exit.c                                 |  10 +-
 mm/migrate.c                                  |  34 +++---
 mm/readahead.c                                |   4 +-
 net/ipv6/route.c                              |  21 ++--
 net/netfilter/nf_conntrack_h323_asn1.c        |   4 +
 net/netfilter/nft_ct.c                        |  11 +-
 net/netrom/af_netrom.c                        |  14 +--
 net/netrom/nr_dev.c                           |   2 +-
 net/netrom/nr_in.c                            |   6 +-
 net/netrom/nr_out.c                           |   2 +-
 net/netrom/nr_route.c                         |   8 +-
 net/netrom/nr_subr.c                          |   5 +-
 net/rds/rdma.c                                |   3 +
 net/rds/send.c                                |   6 +-
 net/xfrm/xfrm_device.c                        |   2 +-
 .../selftests/bpf/prog_tests/xdp_bonding.c    |   4 +-
 .../selftests/net/mptcp/simult_flows.sh       |   8 +-
 66 files changed, 628 insertions(+), 237 deletions(-)
 create mode 100644 Documentation/admin-guide/hw-vuln/reg-file-data-sampling.rst
 create mode 100644 include/dt-bindings/dma/fsl-edma.h

-- 
2.43.0

Hi Sasha,

On 13/03/24 22:06, Sasha Levin wrote:
> 
> This is the start of the stable review cycle for the 6.6.22 release.
> There are 60 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 Mar 15 04:36:58 PM UTC 2024.
> Anything received after that time might be too late.
> 
No problems seen on x86_64 and aarch64 with our testing.

Tested-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>

Thanks,
Harshit

> The whole patch series can be found in one patch at:
>          https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=linux-6.6.y&id2=v6.6.21
> or in the git tree and branch at:
>          git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y
> and the diffstat can be found below.
> 
> Thanks,
> Sasha
>

On 3/13/24 9:36 AM, Sasha Levin wrote:
> This is the start of the stable review cycle for the 6.6.22 release.
> There are 60 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 Mar 15 04:36:58 PM UTC 2024.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>          https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=linux-6.6.y&id2=v6.6.21
> or in the git tree and branch at:
>          git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y
> and the diffstat can be found below.
>
> Thanks,
> Sasha

Built and booted successfully on RISC-V RV64 (HiFive Unmatched).

Tested-by: Ron Economos <re@w6rz.net>

On Wed, Mar 13, 2024 at 12:36:07PM -0400, Sasha Levin wrote:
> 
> This is the start of the stable review cycle for the 6.6.22 release.
> There are 60 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.

Tested-by: Mark Brown <broonie@kernel.org>

On 3/13/24 09:36, Sasha Levin wrote:
> 
> This is the start of the stable review cycle for the 6.6.22 release.
> There are 60 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 Mar 15 04:36:58 PM UTC 2024.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
>          https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=linux-6.6.y&id2=v6.6.21
> or in the git tree and branch at:
>          git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y
> and the diffstat can be found below.
> 
> Thanks,
> Sasha

On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels, build tested on 
BMIPS_GENERIC:

Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
-- 
Florian

Hi Sasha

On Thu, Mar 14, 2024 at 1:47 AM Sasha Levin <sashal@kernel.org> wrote:
>
>
> This is the start of the stable review cycle for the 6.6.22 release.
> There are 60 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 Mar 15 04:36:58 PM UTC 2024.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=linux-6.6.y&id2=v6.6.21
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y
> and the diffstat can be found below.
>
> Thanks,
> Sasha

6.6.22-rc1 tested.

Build successfully completed.
Boot successfully completed.
No dmesg regressions.
Video output normal.
Sound output normal.

Lenovo ThinkPad X1 Carbon Gen10(Intel i7-1260P(x86_64) arch linux)

[    0.000000] Linux version 6.6.22-rc1rv
(takeshi@ThinkPadX1Gen10J0764) (gcc (GCC) 13.2.1 20230801, GNU ld (GNU
Binutils) 2.42.0) #1 SMP PREEMPT_DYNAMIC Thu Mar 14 20:32:45 JST 2024

Thanks

Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>

On Wed, 13 Mar 2024 at 22:07, Sasha Levin <sashal@kernel.org> wrote:
>
>
> This is the start of the stable review cycle for the 6.6.22 release.
> There are 60 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 Mar 15 04:36:58 PM UTC 2024.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=linux-6.6.y&id2=v6.6.21
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y
> and the diffstat can be found below.
>
> Thanks,
> Sasha

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: 6.6.22-rc1
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-6.6.y
* git commit: 11496a5d363eb35c9b4de8012eae7ffa557594f0
* git describe: v6.6.21-60-g11496a5d363e
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.6.y/build/v6.6.21-60-g11496a5d363e

## Test Regressions (compared to v6.6.21)

## Metric Regressions (compared to v6.6.21)

## Test Fixes (compared to v6.6.21)

## Metric Fixes (compared to v6.6.21)

## Test result summary
total: 132425, pass: 115163, fail: 1216, skip: 15923, xfail: 123

## Build Summary
* arc: 5 total, 5 passed, 0 failed
* arm: 135 total, 132 passed, 3 failed
* arm64: 43 total, 41 passed, 2 failed
* i386: 35 total, 30 passed, 5 failed
* mips: 26 total, 23 passed, 3 failed
* parisc: 4 total, 4 passed, 0 failed
* powerpc: 36 total, 28 passed, 8 failed
* riscv: 18 total, 18 passed, 0 failed
* s390: 13 total, 13 passed, 0 failed
* sh: 10 total, 10 passed, 0 failed
* sparc: 8 total, 8 passed, 0 failed
* x86_64: 39 total, 34 passed, 5 failed

## Test suites summary
* boot
* kselftest-android
* kselftest-arm64
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-drivers-dma-buf
* kselftest-efivarfs
* kselftest-exec
* kselftest-filesystems
* kselftest-filesystems-binderfs
* kselftest-filesystems-epoll
* kselftest-firmware
* kselftest-fpu
* kselftest-ftrace
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-kexec
* kselftest-kvm
* kselftest-lib
* kselftest-membarrier
* kselftest-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mm
* kselftest-mount
* kselftest-mqueue
* kselftest-net
* kselftest-net-forwarding
* kselftest-net-mptcp
* 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-user_events
* kselftest-vDSO
* kselftest-watchdog
* kselftest-x86
* kselftest-zram
* kunit
* kvm-unit-tests
* libgpiod
* 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-hugetlb
* ltp-io
* ltp-ipc
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-pty
* ltp-sched
* ltp-securebits
* ltp-smoke
* ltp-smoketest
* ltp-syscalls
* ltp-tracing
* perf
* rcutorture

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

On Wed, Mar 13, 2024 at 12:36:07PM -0400, Sasha Levin wrote:
> 
> This is the start of the stable review cycle for the 6.6.22 release.
> There are 60 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.
> 

Successfully compiled and installed the kernel on my computer (Acer
Aspire E15, Intel Core i3 Haswell). No noticeable regressions.

Tested-by: Bagas Sanjaya <bagasdotme@gmail.com>

-- 
An old man doll... just what I always wanted! - Clara