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5.4.186-rc1 review

Greg Kroah-Hartman dri-devel linux-arm-kernel linux-tegra lkml stable 1 version In review

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  1. v1 Latest43 patches 13 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/43Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0"net/xfrm/xfrm_user.c+3 -180 replies
2/43sctp: fix the processing for INIT chunknet/sctp/sm_statefuns.c+46 -250 replies
3/43arm64: Add part number for Arm Cortex-A77arch/arm64/include/asm/cputype.h+2 -00 replies
4/43arm64: Add Neoverse-N2, Cortex-A710 CPU part definitionarch/arm64/include/asm/cputype.h+4 -00 replies
5/43arm64: add ID_AA64ISAR2_EL1 sys registerarch/arm64/include/asm/cpu.h arch/arm64/include/asm/sysreg.h arch/arm64/kernel/cpufeature.c +2 more+27 -10 replies
6/43arm64: Add Cortex-X2 CPU part definitionarch/arm64/include/asm/cputype.h+2 -00 replies
7/43arm64: entry.S: Add ventry overflow sanity checksarch/arm64/kernel/entry.S+3 -00 replies
8/43arm64: entry: Make the trampoline cleanup optionalarch/arm64/kernel/entry.S+7 -30 replies
9/43arm64: entry: Free up another register on kptis tramp_exit patharch/arm64/kernel/entry.S+12 -60 replies
10/43arm64: entry: Move the trampoline data page before the text pagearch/arm64/include/asm/fixmap.h arch/arm64/kernel/entry.S+8 -30 replies
11/43arm64: entry: Allow tramp_alias to access symbols after the 4K boundaryarch/arm64/kernel/entry.S+8 -50 replies
12/43arm64: entry: Dont assume tramp_vectors is the start of the vectorsarch/arm64/kernel/entry.S+15 -130 replies
13/43arm64: entry: Move trampoline macros out of ifdefd sectionarch/arm64/kernel/entry.S+5 -60 replies
14/43arm64: entry: Make the kpti trampolines kpti sequence optionalarch/arm64/kernel/entry.S+12 -60 replies
15/43arm64: entry: Allow the trampoline text to occupy multiple pagesarch/arm64/include/asm/fixmap.h arch/arm64/include/asm/sections.h arch/arm64/kernel/entry.S +2 more+20 -70 replies
16/43arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigationsarch/arm64/kernel/entry.S+34 -10 replies
17/43arm64: entry: Add vectors that have the bhb mitigation sequencesarch/arm64/include/asm/assembler.h arch/arm64/include/asm/vectors.h arch/arm64/kernel/entry.S +1 more+107 -90 replies
18/43arm64: entry: Add macro for reading symbol addresses from the trampolinearch/arm64/kernel/entry.S+16 -197 replies
19/43arm64: Add percpu vectors for EL1arch/arm64/include/asm/mmu.h arch/arm64/include/asm/vectors.h arch/arm64/kernel/cpufeature.c +2 more+55 -90 replies
20/43arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2arch/arm64/include/asm/cpufeature.h arch/arm64/kernel/cpu_errata.c+46 -40 replies
21/43KVM: arm64: Add templates for BHB mitigation sequencesarch/arm64/include/asm/cpucaps.h arch/arm64/include/asm/kvm_mmu.h arch/arm64/include/asm/mmu.h +2 more+130 -40 replies
22/43arm64: Mitigate spectre style branch history side channelsarch/arm64/Kconfig arch/arm64/include/asm/assembler.h arch/arm64/include/asm/cpufeature.h +5 more+316 -40 replies
23/43KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migratedarch/arm/include/asm/kvm_host.h arch/arm/include/uapi/asm/kvm.h arch/arm64/include/asm/kvm_host.h +2 more+54 -30 replies
24/43arm64: Use the clearbhb instruction in mitigationsarch/arm64/include/asm/assembler.h arch/arm64/include/asm/cpufeature.h arch/arm64/include/asm/sysreg.h +5 more+57 -00 replies
25/43xfrm: Check if_id in xfrm_migrateinclude/net/xfrm.h net/key/af_key.c net/xfrm/xfrm_policy.c +2 more+23 -110 replies
26/43xfrm: Fix xfrm migrate issues when address family changesnet/xfrm/xfrm_state.c+5 -30 replies
27/43arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrityarch/arm64/boot/dts/rockchip/rk3399-puma.dtsi+6 -00 replies
28/43arm64: dts: rockchip: reorder rk3399 hdmi clocksarch/arm64/boot/dts/rockchip/rk3399.dtsi+3 -30 replies
29/43arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg"arch/arm64/boot/dts/intel/socfpga_agilex.dtsi+2 -20 replies
30/43ARM: dts: rockchip: reorder rk322x hmdi clocksarch/arm/boot/dts/rk322x.dtsi+2 -20 replies
31/43ARM: dts: rockchip: fix a typo on rk3288 crypto-controllerarch/arm/boot/dts/rk3288.dtsi+1 -10 replies
32/43mac80211: refuse aggregations sessions before authorizednet/mac80211/agg-tx.c+9 -10 replies
33/43MIPS: smp: fill in sibling and core maps earlierarch/mips/kernel/smp.c+3 -30 replies
34/43ARM: 9178/1: fix unmet dependency on BITREVERSE for HAVE_ARCH_BITREVERSElib/Kconfig+0 -10 replies
35/43can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully readydrivers/net/can/rcar/rcar_canfd.c+3 -30 replies
36/43atm: firestream: check the return value of ioremap() in fs_init()drivers/atm/firestream.c+2 -00 replies
37/43iwlwifi: dont advertise TWT supportdrivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c+1 -30 replies
38/43drm/vrr: Set VRR capable prop only if it is attached to connectordrivers/gpu/drm/drm_connector.c+3 -00 replies
39/43nl80211: Update bss channel on channel switch for P2P_CLIENTnet/wireless/nl80211.c+2 -10 replies
40/43tcp: make tcp_read_sock() more robustnet/ipv4/tcp.c+6 -40 replies
41/43sfc: extend the locking on mcdi->seqnodrivers/net/ethernet/sfc/mcdi.c+1 -10 replies
42/43bnx2: Fix an error messagedrivers/net/ethernet/broadcom/bnx2.c+1 -11 reply
43/43kselftest/vm: fix tests build with old libctools/testing/selftests/vm/userfaultfd.c+1 -00 replies

Reviews trailers per patch

29 of 43 patches have a Reviewed-by or Acked-by.

PatchRussell King (Oracle)Catalin MarinasMarcelo Ricardo LeitnerVille SyrjäläKrzysztof KozlowskiPhilippe Mathieu-DaudéPavel MachekUlrich HechtMarc ZyngierSuzuki K PouloseAnshuman KhandualMartin HabetsShuah KhanJohn FastabendJakub SitnickiDaniel BorkmannGuenter RoeckLinux Kernel Functional TestingJon HunterSudip MukherjeeFlorian Fainelli
SeriesT-b T-b T-b T-b
1/43
2/43A-b
3/43A-b
4/43A-b R-b
5/43A-b
6/43R-b
7/43R-b R-b
8/43R-b R-b
9/43R-b R-b
10/43R-b R-b
11/43R-b R-b
12/43R-b R-b
13/43R-b R-b
14/43R-b R-b
15/43R-b
16/43R-b R-b
17/43R-b
18/43R-b T-b T-b
19/43R-b
20/43R-b
21/43
22/43R-b
23/43R-b R-b
24/43R-b R-b
25/43
26/43
27/43
28/43
29/43
30/43
31/43A-b
32/43
33/43R-b
34/43
35/43R-b R-b
36/43
37/43
38/43R-b
39/43
40/43A-b A-b A-b
41/43A-b
42/43
43/43R-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 21 reviewers.

Read the v1 thread

Cover letter [PATCH 5.4 00/43] 5.4.186-rc1 review

This is the start of the stable review cycle for the 5.4.186 release. There are 43 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 Sat, 19 Mar 2022 12:45:16 +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/v5.x/stable-review/patch-5.4.186-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 <[email protected]>

    Linux 5.4.186-rc1

Chengming Zhou <[email protected]>
kselftest/vm: fix tests build with old libc

Christophe JAILLET <[email protected]>
bnx2: Fix an error message

Niels Dossche <[email protected]>

    sfc: extend the locking on mcdi->seqno

Eric Dumazet <[email protected]>
tcp: make tcp_read_sock() more robust

Sreeramya Soratkal <[email protected]>
nl80211: Update bss channel on channel switch for P2P_CLIENT

Manasi Navare <[email protected]>
drm/vrr: Set VRR capable prop only if it is attached to connector

Golan Ben Ami <[email protected]>
iwlwifi: don't advertise TWT support

Jia-Ju Bai <[email protected]>
atm: firestream: check the return value of ioremap() in fs_init()

Lad Prabhakar <[email protected]>
can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully ready

Julian Braha <[email protected]>
ARM: 9178/1: fix unmet dependency on BITREVERSE for HAVE_ARCH_BITREVERSE

Alexander Lobakin <[email protected]>
MIPS: smp: fill in sibling and core maps earlier

Johannes Berg <[email protected]>
mac80211: refuse aggregations sessions before authorized

Corentin Labbe <[email protected]>
ARM: dts: rockchip: fix a typo on rk3288 crypto-controller

Sascha Hauer <[email protected]>
ARM: dts: rockchip: reorder rk322x hmdi clocks

Dinh Nguyen <[email protected]>
arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg"

Sascha Hauer <[email protected]>
arm64: dts: rockchip: reorder rk3399 hdmi clocks

Jakob Unterwurzacher <[email protected]>
arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity

Yan Yan <[email protected]>
xfrm: Fix xfrm migrate issues when address family changes

Yan Yan <[email protected]>
xfrm: Check if_id in xfrm_migrate

James Morse <[email protected]>
arm64: Use the clearbhb instruction in mitigations

James Morse <[email protected]>
KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated

James Morse <[email protected]>
arm64: Mitigate spectre style branch history side channels

James Morse <[email protected]>
KVM: arm64: Add templates for BHB mitigation sequences

James Morse <[email protected]>
arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2

James Morse <[email protected]>
arm64: Add percpu vectors for EL1

James Morse <[email protected]>
arm64: entry: Add macro for reading symbol addresses from the trampoline

James Morse <[email protected]>
arm64: entry: Add vectors that have the bhb mitigation sequences

James Morse <[email protected]>
arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations

James Morse <[email protected]>
arm64: entry: Allow the trampoline text to occupy multiple pages

James Morse <[email protected]>
arm64: entry: Make the kpti trampoline's kpti sequence optional

James Morse <[email protected]>
arm64: entry: Move trampoline macros out of ifdef'd section

James Morse <[email protected]>
arm64: entry: Don't assume tramp_vectors is the start of the vectors

James Morse <[email protected]>
arm64: entry: Allow tramp_alias to access symbols after the 4K boundary

James Morse <[email protected]>
arm64: entry: Move the trampoline data page before the text page

James Morse <[email protected]>
arm64: entry: Free up another register on kpti's tramp_exit path

James Morse <[email protected]>
arm64: entry: Make the trampoline cleanup optional

James Morse <[email protected]>
arm64: entry.S: Add ventry overflow sanity checks

Anshuman Khandual <[email protected]>
arm64: Add Cortex-X2 CPU part definition

Joey Gouly <[email protected]>
arm64: add ID_AA64ISAR2_EL1 sys register

Suzuki K Poulose <[email protected]>
arm64: Add Neoverse-N2, Cortex-A710 CPU part definition

Rob Herring <[email protected]>
arm64: Add part number for Arm Cortex-A77

Xin Long <[email protected]>
sctp: fix the processing for INIT chunk

Kai Lueke <[email protected]>
Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0"

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

Diffstat:

 Makefile                                           |   4 +-
 arch/arm/boot/dts/rk322x.dtsi                      |   4 +-
 arch/arm/boot/dts/rk3288.dtsi                      |   2 +-
 arch/arm/include/asm/kvm_host.h                    |   7 +
 arch/arm/include/uapi/asm/kvm.h                    |   6 +
 arch/arm64/Kconfig                                 |   9 +
 arch/arm64/boot/dts/intel/socfpga_agilex.dtsi      |   4 +-
 arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi      |   6 +
 arch/arm64/boot/dts/rockchip/rk3399.dtsi           |   6 +-
 arch/arm64/include/asm/assembler.h                 |  33 ++
 arch/arm64/include/asm/cpu.h                       |   1 +
 arch/arm64/include/asm/cpucaps.h                   |   3 +-
 arch/arm64/include/asm/cpufeature.h                |  40 +++
 arch/arm64/include/asm/cputype.h                   |  16 +
 arch/arm64/include/asm/fixmap.h                    |   6 +-
 arch/arm64/include/asm/kvm_host.h                  |   5 +
 arch/arm64/include/asm/kvm_mmu.h                   |   6 +-
 arch/arm64/include/asm/mmu.h                       |   8 +-
 arch/arm64/include/asm/sections.h                  |   5 +
 arch/arm64/include/asm/sysreg.h                    |  17 +
 arch/arm64/include/asm/vectors.h                   |  73 ++++
 arch/arm64/include/uapi/asm/kvm.h                  |   5 +
 arch/arm64/kernel/cpu_errata.c                     | 385 ++++++++++++++++++++-
 arch/arm64/kernel/cpufeature.c                     |  21 ++
 arch/arm64/kernel/cpuinfo.c                        |   1 +
 arch/arm64/kernel/entry.S                          | 213 +++++++++---
 arch/arm64/kernel/vmlinux.lds.S                    |   2 +-
 arch/arm64/kvm/hyp/hyp-entry.S                     |  64 ++++
 arch/arm64/kvm/hyp/switch.c                        |   8 +-
 arch/arm64/kvm/sys_regs.c                          |   2 +-
 arch/arm64/mm/mmu.c                                |  12 +-
 arch/mips/kernel/smp.c                             |   6 +-
 drivers/atm/firestream.c                           |   2 +
 drivers/gpu/drm/drm_connector.c                    |   3 +
 drivers/net/can/rcar/rcar_canfd.c                  |   6 +-
 drivers/net/ethernet/broadcom/bnx2.c               |   2 +-
 drivers/net/ethernet/sfc/mcdi.c                    |   2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c |   3 +-
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c  |   1 -
 include/linux/arm-smccc.h                          |   5 +
 include/net/xfrm.h                                 |   5 +-
 lib/Kconfig                                        |   1 -
 net/ipv4/tcp.c                                     |  10 +-
 net/key/af_key.c                                   |   2 +-
 net/mac80211/agg-tx.c                              |  10 +-
 net/sctp/sm_statefuns.c                            |  71 ++--
 net/wireless/nl80211.c                             |   3 +-
 net/xfrm/xfrm_policy.c                             |  14 +-
 net/xfrm/xfrm_state.c                              |  15 +-
 net/xfrm/xfrm_user.c                               |  27 +-
 tools/testing/selftests/vm/userfaultfd.c           |   1 +
 virt/kvm/arm/psci.c                                |  34 +-
 52 files changed, 1037 insertions(+), 160 deletions(-)