This is the start of the stable review cycle for the 5.4.230 release.
There are 51 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, 25 Jan 2023 09:48:53 +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-5.4.230-rc…
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(a)linuxfoundation.org>
Linux 5.4.230-rc2
Hugh Dickins <hughd(a)google.com>
mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma
YingChi Long <me(a)inclyc.cn>
x86/fpu: Use _Alignof to avoid undefined behavior in TYPE_ALIGN
Joshua Ashton <joshua(a)froggi.es>
drm/amd/display: Fix COLOR_SPACE_YCBCR2020_TYPE matrix
hongao <hongao(a)uniontech.com>
drm/amd/display: Fix set scaling doesn's work
Sasa Dragic <sasa.dragic(a)gmail.com>
drm/i915: re-disable RC6p on Sandy Bridge
Khazhismel Kumykov <khazhy(a)chromium.org>
gsmi: fix null-deref in gsmi_get_variable
Tobias Schramm <t.schramm(a)manjaro.org>
serial: atmel: fix incorrect baudrate setup
Mohan Kumar <mkumard(a)nvidia.com>
dmaengine: tegra210-adma: fix global intr clear
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
serial: pch_uart: Pass correct sg to dma_unmap_sg()
Heiner Kallweit <hkallweit1(a)gmail.com>
dt-bindings: phy: g12a-usb3-pcie-phy: fix compatible string documentation
Juhyung Park <qkrwngud825(a)gmail.com>
usb-storage: apply IGNORE_UAS only for HIKSEMI MD202 on RTL9210
Maciej Żenczykowski <maze(a)google.com>
usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()
Daniel Scally <dan.scally(a)ideasonboard.com>
usb: gadget: g_webcam: Send color matching descriptor per frame
Prashant Malani <pmalani(a)chromium.org>
usb: typec: altmodes/displayport: Fix pin assignment calculation
Prashant Malani <pmalani(a)chromium.org>
usb: typec: altmodes/displayport: Add pin assignment helper
Alexander Stein <alexander.stein(a)ew.tq-group.com>
usb: host: ehci-fsl: Fix module alias
Michael Adler <michael.adler(a)siemens.com>
USB: serial: cp210x: add SCALANCE LPE-9000 device id
Alan Stern <stern(a)rowland.harvard.edu>
USB: gadgetfs: Fix race between mounting and unmounting
Enzo Matsumiya <ematsumiya(a)suse.de>
cifs: do not include page data when checking signature
Filipe Manana <fdmanana(a)suse.com>
btrfs: fix race between quota rescan and disable leading to NULL pointer deref
Samuel Holland <samuel(a)sholland.org>
mmc: sunxi-mmc: Fix clock refcount imbalance during unbind
Ian Abbott <abbotti(a)mev.co.uk>
comedi: adv_pci1760: Fix PWM instruction handling
Flavio Suligoi <f.suligoi(a)asem.it>
usb: core: hub: disable autosuspend for TI TUSB8041
Ola Jeppsson <ola(a)snap.com>
misc: fastrpc: Fix use-after-free race condition for maps
Abel Vesa <abel.vesa(a)linaro.org>
misc: fastrpc: Don't remove map on creater_process and device_release
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
USB: misc: iowarrior: fix up header size for USB_DEVICE_ID_CODEMERCS_IOW100
Duke Xin(辛安文) <duke_xinanwen(a)163.com>
USB: serial: option: add Quectel EM05CN modem
Duke Xin(辛安文) <duke_xinanwen(a)163.com>
USB: serial: option: add Quectel EM05CN (SG) modem
Ali Mirghasemi <ali.mirghasemi1376(a)gmail.com>
USB: serial: option: add Quectel EC200U modem
Duke Xin(辛安文) <duke_xinanwen(a)163.com>
USB: serial: option: add Quectel EM05-G (RS) modem
Duke Xin(辛安文) <duke_xinanwen(a)163.com>
USB: serial: option: add Quectel EM05-G (CS) modem
Duke Xin(辛安文) <duke_xinanwen(a)163.com>
USB: serial: option: add Quectel EM05-G (GR) modem
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
prlimit: do_prlimit needs to have a speculation check
Mathias Nyman <mathias.nyman(a)linux.intel.com>
xhci: Detect lpm incapable xHC USB3 roothub ports from ACPI tables
Mathias Nyman <mathias.nyman(a)linux.intel.com>
usb: acpi: add helper to check port lpm capability using acpi _DSM
Mathias Nyman <mathias.nyman(a)linux.intel.com>
xhci: Add a flag to disable USB3 lpm on a xhci root port level.
Mathias Nyman <mathias.nyman(a)linux.intel.com>
xhci: Add update_hub_device override for PCI xHCI hosts
Mathias Nyman <mathias.nyman(a)linux.intel.com>
xhci: Fix null pointer dereference when host dies
Jimmy Hu <hhhuuu(a)google.com>
usb: xhci: Check endpoint is valid before dereferencing it
Ricardo Ribalda <ribalda(a)chromium.org>
xhci-pci: set the dma max_seg_size
Yuchi Yang <yangyuchi66(a)gmail.com>
ALSA: hda/realtek - Turn on power early
Chris Wilson <chris(a)chris-wilson.co.uk>
drm/i915/gt: Reset twice
Ding Hui <dinghui(a)sangfor.com.cn>
efi: fix userspace infinite retry read efivars after EFI runtime services page fault
Ryusuke Konishi <konishi.ryusuke(a)gmail.com>
nilfs2: fix general protection fault in nilfs_btree_insert()
Shawn.Shao <shawn.shao(a)jaguarmicro.com>
Add exception protection processing for vd in axi_chan_handle_err function
Arend van Spriel <arend.vanspriel(a)broadcom.com>
wifi: brcmfmac: fix regression for Broadcom PCIe wifi devices
Jaegeuk Kim <jaegeuk(a)kernel.org>
f2fs: let's avoid panic if extent_tree is not created
Jiri Slaby (SUSE) <jirislaby(a)kernel.org>
RDMA/srp: Move large values to a new enum for gcc13
Daniil Tatianin <d-tatianin(a)yandex-team.ru>
net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats
Hao Sun <sunhao.th(a)gmail.com>
selftests/bpf: check null propagation only neither reg is PTR_TO_BTF_ID
Olga Kornievskaia <olga.kornievskaia(a)gmail.com>
pNFS/filelayout: Fix coalescing test for single DS
-------------
Diffstat:
...ie-phy.yaml => amlogic,g12a-usb3-pcie-phy.yaml} | 6 +-
Makefile | 4 +-
arch/x86/kernel/fpu/init.c | 7 +--
drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 6 ++
drivers/dma/tegra210-adma.c | 2 +-
drivers/firmware/efi/runtime-wrappers.c | 1 +
drivers/firmware/google/gsmi.c | 7 ++-
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 +-
.../gpu/drm/amd/display/dc/core/dc_hw_sequencer.c | 4 +-
drivers/gpu/drm/i915/gt/intel_reset.c | 34 +++++++++--
drivers/gpu/drm/i915/i915_pci.c | 3 +-
drivers/infiniband/ulp/srp/ib_srp.h | 8 ++-
drivers/misc/fastrpc.c | 26 +++++----
drivers/mmc/host/sunxi-mmc.c | 8 ++-
.../wireless/broadcom/brcm80211/brcmfmac/pcie.c | 2 +-
drivers/staging/comedi/drivers/adv_pci1760.c | 2 +-
drivers/tty/serial/atmel_serial.c | 8 +--
drivers/tty/serial/pch_uart.c | 2 +-
drivers/usb/core/hub.c | 13 +++++
drivers/usb/core/usb-acpi.c | 65 ++++++++++++++++++++++
drivers/usb/gadget/function/f_ncm.c | 4 +-
drivers/usb/gadget/legacy/inode.c | 28 +++++++---
drivers/usb/gadget/legacy/webcam.c | 3 +
drivers/usb/host/ehci-fsl.c | 2 +-
drivers/usb/host/xhci-pci.c | 45 +++++++++++++++
drivers/usb/host/xhci-ring.c | 5 +-
drivers/usb/host/xhci.c | 18 +++++-
drivers/usb/host/xhci.h | 5 ++
drivers/usb/misc/iowarrior.c | 2 +-
drivers/usb/serial/cp210x.c | 1 +
drivers/usb/serial/option.c | 17 ++++++
drivers/usb/storage/uas-detect.h | 13 +++++
drivers/usb/storage/unusual_uas.h | 7 ---
drivers/usb/typec/altmodes/displayport.c | 22 +++++---
fs/btrfs/qgroup.c | 25 ++++++---
fs/cifs/smb2pdu.c | 15 +++--
fs/f2fs/extent_cache.c | 3 +-
fs/nfs/filelayout/filelayout.c | 8 +++
fs/nilfs2/btree.c | 15 ++++-
include/linux/usb.h | 3 +
kernel/sys.c | 2 +
mm/khugepaged.c | 14 ++---
net/core/ethtool.c | 3 +-
sound/pci/hda/patch_realtek.c | 30 +++++-----
.../selftests/bpf/prog_tests/jeq_infer_not_null.c | 9 +++
.../selftests/bpf/progs/jeq_infer_not_null_fail.c | 42 ++++++++++++++
46 files changed, 432 insertions(+), 121 deletions(-)
Total jobs: 74
Total errors: 41 (55.41%)
LAVA errors: 0 (0.00%)
Test errors: 11 (14.86%)
Job errors: 16 (21.62%)
Infra errors: 14 (18.92%)
Canceled jobs: 0 (0.00%)
Device type: dragonboard-845c
Total jobs: 62
Total errors: 36 (58.06%)
Error type: Job
Error count: 16 (25.81%)
Error: wait for prompt timed out
Count: 8 (12.90%)
IDs:
db845c-07:
6092093
db845c-08:
6090747 6090912 6092102
db845c-09:
6081042 6091887 6092659
db845c-10:
6093139
Error: No match for error type 'Job', message 'login-action timed out after 873 seconds'
Count: 2 (3.23%)
IDs:
db845c-04:
6093138
db845c-09:
6091355
Error: No match for error type 'Job', message 'login-action timed out after 711 seconds'
Count: 2 (3.23%)
IDs:
db845c-09:
6091387 6092082
Error: No match for error type 'Job', message 'login-action timed out after 874 seconds'
Count: 2 (3.23%)
IDs:
db845c-07:
6092043
db845c-10:
6091201
Error: No match for error type 'Job', message 'login-action timed out after 875 seconds'
Count: 1 (1.61%)
IDs:
db845c-07:
6090110
Error: No match for error type 'Job', message 'login-action timed out after 872 seconds'
Count: 1 (1.61%)
IDs:
db845c-06:
6089927
Error type: Infrastructure
Error count: 14 (22.58%)
Error: Connection closed
Count: 14 (22.58%)
IDs:
db845c-04:
6090799 6091886 6092070
db845c-06:
6092663
db845c-08:
6090103 6090854 6091884 6092660
db845c-09:
6091818
db845c-10:
6090724 6090743 6090889 6091202 6091204
Error type: Test
Error count: 6 (9.68%)
Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 587 seconds'
Count: 3 (4.84%)
IDs:
db845c-09:
6091182
db845c-10:
6090130 6091177
Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 273 seconds'
Count: 1 (1.61%)
IDs:
db845c-10:
6091097
Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 588 seconds'
Count: 1 (1.61%)
IDs:
db845c-10:
6089507
Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 586 seconds'
Count: 1 (1.61%)
IDs:
db845c-10:
6081080
Device type: hi6220-hikey-r2
Total jobs: 10
Total errors: 4 (40.00%)
Error type: Test
Error count: 4 (40.00%)
Error: No match for error type 'Test', message 'tradefed - failed to collect results and log files [311A0E78003D2FFF]'
Count: 1 (10.00%)
IDs:
hikey-6220-r2-09:
6092651
Error: No match for error type 'Test', message 'tradefed - failed to collect results and log files [6F7526C3003A3CEA]'
Count: 1 (10.00%)
IDs:
hikey-6220-r2-11:
6092088
Error: No match for error type 'Test', message 'tradefed - adb device lost[3F939C43003B7553]'
Count: 1 (10.00%)
IDs:
hikey-6220-r2-14:
6092086
Error: No match for error type 'Test', message 'tradefed - adb device lost[50D6538A01FE17F3]'
Count: 1 (10.00%)
IDs:
hikey-6220-r2-15:
6090120
Device type: x15
Total jobs: 2
Total errors: 1 (50.00%)
Error type: Test
Error count: 1 (50.00%)
Error: No match for error type 'Test', message 'tradefed - adb device lost[1700f00653f40802]'
Count: 1 (50.00%)
IDs:
x15-05:
6092124
Hi Nathan,
On Thu, 12 Jan 2023 at 08:35, Nathan Chancellor <nathan(a)kernel.org> wrote:
>
> Hi all,
>
> Clang can emit a few different warnings when it encounters a flag that it
> recognizes but does not support internally. These warnings are elevated to
> errors within {as,cc}-option via -Werror to catch unsupported flags that should
> not be added to KBUILD_{A,C}FLAGS; see commit c3f0d0bc5b01 ("kbuild, LLVMLinux:
> Add -Werror to cc-option to support clang").
>
> If an unsupported flag is unconditionally to KBUILD_{A,C}FLAGS, all subsequent
> {as,cc}-option will always fail, preventing supported and even potentially
> necessary flags from getting adding to the tool flags.
>
> One would expect these warnings to be visible in the kernel build logs since
> they are added to KBUILD_{A,C}FLAGS but unfortunately, these warnings are
> hidden with clang's -Qunused-arguments flag, which is added to KBUILD_CPPFLAGS
> and used for both compiling and assembling files.
>
> Patches 1-4 address the internal inconsistencies of invoking the assembler
> within kbuild by using KBUILD_AFLAGS consistently and using '-x
> assembler-with-cpp' over '-x assembler'. This matches how assembly files are
> built across the kernel and helps avoid problems in situations where macro
> definitions or warning flags are present in KBUILD_AFLAGS, which cause
> instances of -Wunused-command-line-argument when the preprocessor is not called
> to consume them. There were a couple of places in architecture code where this
> change would break things so those are fixed first.
>
> Patches 5-12 clean up warnings that will show up when -Qunused-argument is
> dropped. I hope none of these are controversial.
>
> Patch 13 turns two warnings into errors so that the presence of unused flags
> cannot be easily ignored.
>
> Patch 14 drops -Qunused-argument. This is done last so that it can be easily
> reverted if need be.
>
> This series has seen my personal test framework, which tests several different
> configurations and architectures, with LLVM tip of tree (16.0.0). I have done
> defconfig, allmodconfig, and allnoconfig builds for arm, arm64, i386, mips,
> powerpc, riscv, s390, and x86_64 with GCC 12.2.0 as well but I am hoping the
> rest of the test infrastructure will catch any lurking problems.
>
> I would like this series to stay together so that there is no opportunity for
> breakage so please consider giving acks so that this can be carried via the
> kbuild tree (and many thanks to the people who have already provided such
> tags).
>
> ---
> Changes in v2:
> - Pick up tags where provided (thank you everyone!)
> - Patch 6 and 9: Clarify that '-s' is a compiler flag that is only relevant to
> the linking phase and remove all mention of the assembler's '-s' flag, as the
> assembler is never directly invoked (Nick, Segher)
> - Patch 7: Move '-z noexecstack' into new ldflags-y variable (Nick)
> - Patch 8: Reword commit message to explain the problem in a clearer manner
> (Nick)
> - Link to v1: https://lore.kernel.org/r/20221228-drop-qunused-arguments-v1-0-658cbc8fc592…
>
> ---
> Nathan Chancellor (12):
> MIPS: Always use -Wa,-msoft-float and eliminate GAS_HAS_SET_HARDFLOAT
> MIPS: Prefer cc-option for additions to cflags
> powerpc: Remove linker flag from KBUILD_AFLAGS
> powerpc/vdso: Remove unused '-s' flag from ASFLAGS
> powerpc/vdso: Improve linker flags
> powerpc/vdso: Remove an unsupported flag from vgettimeofday-32.o with clang
> s390/vdso: Drop unused '-s' flag from KBUILD_AFLAGS_64
> s390/vdso: Drop '-shared' from KBUILD_CFLAGS_64
> s390/purgatory: Remove unused '-MD' and unnecessary '-c' flags
> drm/amd/display: Do not add '-mhard-float' to dml_ccflags for clang
> kbuild: Turn a couple more of clang's unused option warnings into errors
> kbuild: Stop using '-Qunused-arguments' with clang
>
> Nick Desaulniers (2):
> x86/boot/compressed: prefer cc-option for CFLAGS additions
> kbuild: Update assembler calls to use proper flags and language target
>
> Makefile | 1 -
> arch/mips/Makefile | 13 ++-------
> arch/mips/include/asm/asmmacro-32.h | 4 +--
> arch/mips/include/asm/asmmacro.h | 42 ++++++++++++++---------------
> arch/mips/include/asm/fpregdef.h | 14 ----------
> arch/mips/include/asm/mipsregs.h | 20 +++-----------
> arch/mips/kernel/genex.S | 2 +-
> arch/mips/kernel/r2300_fpu.S | 4 +--
> arch/mips/kernel/r4k_fpu.S | 12 ++++-----
> arch/mips/kvm/fpu.S | 6 ++---
> arch/mips/loongson2ef/Platform | 2 +-
> arch/powerpc/Makefile | 2 +-
> arch/powerpc/kernel/vdso/Makefile | 25 +++++++++++------
> arch/s390/kernel/vdso64/Makefile | 4 +--
> arch/s390/purgatory/Makefile | 2 +-
> arch/x86/boot/compressed/Makefile | 2 +-
> drivers/gpu/drm/amd/display/dc/dml/Makefile | 3 ++-
> scripts/Kconfig.include | 2 +-
> scripts/Makefile.clang | 2 ++
> scripts/Makefile.compiler | 8 +++---
> scripts/as-version.sh | 2 +-
> 21 files changed, 74 insertions(+), 98 deletions(-)
FYI,
[ please provide comments, feedback and improvements on build/ ltp smoke tests ]
LKFT test farm have fetched your patch series [1]
[PATCH v2 00/14] Remove clang's -Qunused-arguments from KBUILD_CPPFLAGS
[1] https://lore.kernel.org/llvm/20221228-drop-qunused-arguments-v2-0-9adbddd20…
Following build warnings and errors reported.
sh:
gcc-11-defconfig — FAIL
gcc-11-shx3_defconfig — FAIL
https://qa-reports.linaro.org/~anders.roxell/linux-mainline-patches/build/h…
mainline getting passed.
https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.2-rc5/tes…https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.2-rc5/tes…
Build error:
In function 'follow_pmd_mask',
inlined from 'follow_pud_mask' at /builds/linux/mm/gup.c:735:9,
inlined from 'follow_p4d_mask' at /builds/linux/mm/gup.c:752:9,
inlined from 'follow_page_mask' at /builds/linux/mm/gup.c:809:9:
/builds/linux/include/linux/compiler_types.h:358:45: error: call to
'__compiletime_assert_263' declared with attribute error: Unsupported
access size for {READ,WRITE}_ONCE().
358 | _compiletime_assert(condition, msg,
__compiletime_assert_, __COUNTER__)
s390:
clang-15-defconfig — FAIL
https://qa-reports.linaro.org/~anders.roxell/linux-mainline-patches/build/h…
mainline getting passed.
https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.2-rc5/tes…
Build error:
make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/1/build LLVM_IAS=0 ARCH=s390
CROSS_COMPILE=s390x-linux-gnu- 'HOSTCC=sccache clang' 'CC=sccache
clang'
`.exit.text' referenced in section `__jump_table' of fs/fuse/inode.o:
defined in discarded section `.exit.text' of fs/fuse/inode.o
`.exit.text' referenced in section `__jump_table' of fs/fuse/inode.o:
defined in discarded section `.exit.text' of fs/fuse/inode.o
`.exit.text' referenced in section `__bug_table' of crypto/algboss.o:
defined in discarded section `.exit.text' of crypto/algboss.o
`.exit.text' referenced in section `__bug_table' of drivers/scsi/sd.o:
defined in discarded section `.exit.text' of drivers/scsi/sd.o
`.exit.text' referenced in section `__jump_table' of drivers/md/md.o:
defined in discarded section `.exit.text' of drivers/md/md.o
`.exit.text' referenced in section `__jump_table' of drivers/md/md.o:
defined in discarded section `.exit.text' of drivers/md/md.o
`.exit.text' referenced in section `.altinstructions' of
drivers/md/md.o: defined in discarded section `.exit.text' of
drivers/md/md.o
`.exit.text' referenced in section `.altinstructions' of
drivers/md/md.o: defined in discarded section `.exit.text' of
drivers/md/md.o
`.exit.text' referenced in section `.altinstructions' of
net/iucv/iucv.o: defined in discarded section `.exit.text' of
net/iucv/iucv.o
`.exit.text' referenced in section `__bug_table' of
drivers/s390/cio/qdio_thinint.o: defined in discarded section
`.exit.text' of drivers/s390/cio/qdio_thinint.o
`.exit.text' referenced in section `__bug_table' of
drivers/s390/net/qeth_l3_main.o: defined in discarded section
`.exit.text' of drivers/s390/net/qeth_l3_main.o
`.exit.text' referenced in section `__bug_table' of
drivers/s390/net/qeth_l3_main.o: defined in discarded section
`.exit.text' of drivers/s390/net/qeth_l3_main.o
s390x-linux-gnu-ld: BFD (GNU Binutils for Debian) 2.35.2 assertion
fail ../../bfd/elf64-s390.c:3349
make[2]: *** [/builds/linux/scripts/Makefile.vmlinux:34: vmlinux] Error 1
But,
Build and boot pass on arm64, arm, x86_64 and i386.
Build test performed for mips, parisc, riscv, s390, sh, sparc and
powerpc (known build errors for maple_defconfig and cell_defconfig),
Please refer following link for detailed build, boot, LTP smoketest.
https://qa-reports.linaro.org/~anders.roxell/linux-mainline-patches/build/h…
Best regards
Naresh Kamboju
--
Linaro LKFT
https://lkft.linaro.org
> ---
> base-commit: 88603b6dc419445847923fcb7fe5080067a30f98
> change-id: 20221228-drop-qunused-arguments-0c5c7dae54fb
>
> Best regards,
> --
> Nathan Chancellor <nathan(a)kernel.org>
>
>
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