Eric Lee / smarc-fsl-linux-kernel

04 Jan, 2020

1 commit

03 Jan, 2020

2 commits

  • 8ffdc54b6   kbuild/deb-pkg: annotate libelf-dev dependency as :native ... Browse Code »

    Cross compiling the x86 kernel on a non-x86 build machine produces
    the following error when CONFIG_UNWINDER_ORC is enabled, regardless
    of whether libelf-dev is installed or not.

    dpkg-checkbuilddeps: error: Unmet build dependencies: libelf-dev
    dpkg-buildpackage: warning: build dependencies/conflicts unsatisfied; aborting
    dpkg-buildpackage: warning: (Use -d flag to override.)

    Since this is a build time dependency for a build tool, we need to
    depend on the native version of libelf-dev so add the appropriate
    annotation.

    Signed-off-by: Ard Biesheuvel
    Signed-off-by: Masahiro Yamada

    Ard Biesheuvel
     
  • a5b0dc5a4   gcc-plugins: make it possible to disable CONFIG_GCC_PLUGINS again ... Browse Code »

    I noticed that randconfig builds with gcc no longer produce a lot of
    ccache hits, unlike with clang, and traced this back to plugins
    now being enabled unconditionally if they are supported.

    I am now working around this by adding

    export CCACHE_COMPILERCHECK=/usr/bin/size -A %compiler%

    to my top-level Makefile. This changes the heuristic that ccache uses
    to determine whether the plugins are the same after a 'make clean'.

    However, it also seems that being able to just turn off the plugins is
    generally useful, at least for build testing it adds noticeable overhead
    but does not find a lot of bugs additional bugs, and may be easier for
    ccache users than my workaround.

    Fixes: 9f671e58159a ("security: Create "kernel hardening" config area")
    Signed-off-by: Arnd Bergmann
    Acked-by: Ard Biesheuvel
    Reviewed-by: Masahiro Yamada
    Link: https://lore.kernel.org/r/20191211133951.401933-1-arnd@arndb.de
    Cc: stable@vger.kernel.org
    Signed-off-by: Kees Cook

    Arnd Bergmann
     

22 Dec, 2019

1 commit

  • 6c1c79a5f   Merge tag 'kbuild-fixes-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/m… ... Browse Code »

    …asahiroy/linux-kbuild

    Pull Kbuild fixes from Masahiro Yamada:

    - fix warning in out-of-tree 'make clean'

    - add READELF variable to the top Makefile

    - fix broken builds when LINUX_COMPILE_BY contains a backslash

    - fix build warning in kallsyms

    - fix NULL pointer access in expr_eq() in Kconfig

    - fix missing dependency on rsync in deb-pkg build

    - remove ---help--- from documentation

    - fix misleading documentation about directory descending

    * tag 'kbuild-fixes-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
    kbuild: clarify the difference between obj-y and obj-m w.r.t. descending
    kconfig: remove ---help--- from documentation
    scripts: package: mkdebian: add missing rsync dependency
    kconfig: don't crash on NULL expressions in expr_eq()
    scripts/kallsyms: fix offset overflow of kallsyms_relative_base
    mkcompile_h: use printf for LINUX_COMPILE_BY
    mkcompile_h: git rid of UTS_TRUNCATE from LINUX_COMPILE_{BY,HOST}
    x86/boot: kbuild: allow readelf executable to be specified
    kbuild: fix 'No such file or directory' warning when cleaning

    Linus Torvalds
     

17 Dec, 2019

2 commits

14 Dec, 2019

3 commits

  • fd2ab2f66   scripts/kallsyms: fix offset overflow of kallsyms_relative_base ... Browse Code »

    Since commit 5e5c4fa78745 ("scripts/kallsyms: shrink table before
    sorting it"), kallsyms_relative_base can be larger than _text, which
    causes overflow when building the 32-bit kernel.

    https://lkml.org/lkml/2019/12/7/156

    This is because _text is, unless --all-symbols is specified, now
    trimmed from the symbol table before record_relative_base() is called.

    Handle the offset signedness also for kallsyms_relative_base. Introduce
    a new helper, output_address(), to reduce the code duplication.

    Fixes: 5e5c4fa78745 ("scripts/kallsyms: shrink table before sorting it")
    Reported-by: Olof Johansson
    Signed-off-by: Masahiro Yamada

    Masahiro Yamada
     
  • c8f3dea90   mkcompile_h: use printf for LINUX_COMPILE_BY ... Browse Code »

    Commit 858805b336be ("kbuild: add $(BASH) to run scripts with
    bash-extension") shed light on portability issues. Here is another one.

    Since commit f07726048d59 ("Fix handling of backlash character in
    LINUX_COMPILE_BY name"), we must escape a backslash contained in
    LINUX_COMPILE_BY. This is not working on such distros as Ubuntu.

    As the POSIX spec [1] says, if any of the operands contain a backslash
    ( '\' ) character, the results are implementation-defined.

    The actual shell of /bin/sh could be bash, dash, etc. depending on
    distros, and the behavior of builtin echo command is different among
    them.

    The bash builtin echo, unless -e is given, copies the arguments to
    stdout without expanding escape sequences (BSD-like behavior).

    The dash builtin echo, in contrast, adopts System V behavior, which
    does expand escape sequences without any option given.

    Even non-builtin /bin/echo behaves differently depending on the system.
    Due to these variations, echo is considered as a non-portable command.
    Using printf is the common solution to avoid the portability issue.

    [1] https://pubs.opengroup.org/onlinepubs/009695399/utilities/echo.html

    Fixes: 858805b336be ("kbuild: add $(BASH) to run scripts with bash-extension")
    Reported-by: XXing Wei
    Signed-off-by: Masahiro Yamada

    Masahiro Yamada
     
  • e8193650b   mkcompile_h: git rid of UTS_TRUNCATE from LINUX_COMPILE_{BY,HOST} ... Browse Code »

    UTS_VERSION is set to struct uts_namespace, hence a too long string
    should be truncated so it fits in 64 characters.

    On the other hand, LINUX_COMPILE_BY/HOST are not set to uts_namespace.
    They are just used in the banners, which do not have specific length
    limitation.

    I dug into the git history, but I could not find the reason why
    these two strings must fit in 64 characters. Remove them.

    Now that UTS_VERSION is the only user of UTS_TRUNCATE, I squashed it.

    Signed-off-by: Masahiro Yamada

    Masahiro Yamada
     

10 Dec, 2019

1 commit

  • 184b8f7f9   Merge tag 'printk-for-5.5-pr-warning-removal' of git://git.kernel.org/pub/scm/li… ... Browse Code »

    …nux/kernel/git/pmladek/printk

    Pull pr_warning() removal from Petr Mladek.

    - Final removal of the unused pr_warning() alias.

    You're supposed to use just "pr_warn()" in the kernel.

    * tag 'printk-for-5.5-pr-warning-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk:
    checkpatch: Drop pr_warning check
    printk: Drop pr_warning definition
    Fix up for "printk: Drop pr_warning definition"
    workqueue: Use pr_warn instead of pr_warning

    Linus Torvalds
     

09 Dec, 2019

1 commit

  • 95e6ba513   Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net ... Browse Code »

    Pull networking fixes from David Miller:

    1) More jumbo frame fixes in r8169, from Heiner Kallweit.

    2) Fix bpf build in minimal configuration, from Alexei Starovoitov.

    3) Use after free in slcan driver, from Jouni Hogander.

    4) Flower classifier port ranges don't work properly in the HW offload
    case, from Yoshiki Komachi.

    5) Use after free in hns3_nic_maybe_stop_tx(), from Yunsheng Lin.

    6) Out of bounds access in mqprio_dump(), from Vladyslav Tarasiuk.

    7) Fix flow dissection in dsa TX path, from Alexander Lobakin.

    8) Stale syncookie timestampe fixes from Guillaume Nault.

    [ Did an evil merge to silence a warning introduced by this pull - Linus ]

    * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits)
    r8169: fix rtl_hw_jumbo_disable for RTL8168evl
    net_sched: validate TCA_KIND attribute in tc_chain_tmplt_add()
    r8169: add missing RX enabling for WoL on RTL8125
    vhost/vsock: accept only packets with the right dst_cid
    net: phy: dp83867: fix hfs boot in rgmii mode
    net: ethernet: ti: cpsw: fix extra rx interrupt
    inet: protect against too small mtu values.
    gre: refetch erspan header from skb->data after pskb_may_pull()
    pppoe: remove redundant BUG_ON() check in pppoe_pernet
    tcp: Protect accesses to .ts_recent_stamp with {READ,WRITE}_ONCE()
    tcp: tighten acceptance of ACKs not matching a child socket
    tcp: fix rejected syncookies due to stale timestamps
    lpc_eth: kernel BUG on remove
    tcp: md5: fix potential overestimation of TCP option space
    net: sched: allow indirect blocks to bind to clsact in TC
    net: core: rename indirect block ingress cb function
    net-sysfs: Call dev_hold always in netdev_queue_add_kobject
    net: dsa: fix flow dissection on Tx path
    net/tls: Fix return values to avoid ENOTSUPP
    net: avoid an indirect call in ____sys_recvmsg()
    ...

    Linus Torvalds
     

06 Dec, 2019

1 commit

  • 969bea5e4   checkpatch: Drop pr_warning check ... Browse Code »

    All pr_warning are removed from kernel, let's cleanup pr_warning
    check in checkpatch.

    Link: http://lkml.kernel.org/r/20191128004752.35268-5-wangkefeng.wang@huawei.com
    To: linux-kernel@vger.kernel.org
    Cc: gregkh@linuxfoundation.org
    Cc: tj@kernel.org
    Cc: arnd@arndb.de
    Cc: sergey.senozhatsky@gmail.com
    Cc: rostedt@goodmis.org
    Cc: Andy Whitcroft
    Signed-off-by: Kefeng Wang
    Acked-by: Joe Perches
    Signed-off-by: Petr Mladek

    Kefeng Wang
     

05 Dec, 2019

3 commits

  • cd28b1190   checkpatch: reduce is_maintained_obsolete lookup runtime ... Browse Code »

    The is_maintained_obsolete function can be called twice using the same
    filename. This function spawns a process using get_maintainer.pl.
    Store the status of each filename when spawned and use the stored result
    to eliminate the spawning of unnecessary duplicate child processes.

    Example:

    old:

    $ time ./scripts/checkpatch.pl hp100-Move-to-staging.patch > /dev/null

    real 0m1.767s
    user 0m1.634s
    sys 0m0.141s

    new:

    $ time ./scripts/checkpatch.pl hp100-Move-to-staging.patch > /dev/null

    real 0m1.184s
    user 0m1.085s
    sys 0m0.103s

    Link: http://lkml.kernel.org/r/b982566a2b9b4825badce36fdfc3032bd0005151.camel@perches.com
    Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • d439e6a5d   checkpatch: improve ignoring CamelCase SI style variants like mA ... Browse Code »

    Ignore all upper-case variants before and after SI units like mA, mV and
    uV so uses like RANGE_mA do not emit a CAMELCASE message.

    Link: http://lkml.kernel.org/r/5ce6f9131327fd2e12d7a0e20a55f588448de090.camel@perches.com
    Signed-off-by: Joe Perches
    Cc: Jules Irenge
    Cc: Al Viro
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • 2f5bd3436   scripts/get_maintainer.pl: add signatures from Fixes: <badcommit> lines in commit message ... Browse Code »

    A Fixes: lines in a commit message generally indicate that a previous
    commit was inadequate for whatever reason.

    The signers of the previous inadequate commit should also be cc'd on
    this new commit so update get_maintainer to find the old commit and add
    the original signers.

    Link: http://lkml.kernel.org/r/33605b9fc0e0f711236951ae84185a6218acff4f.camel@perches.com
    Signed-off-by: Joe Perches
    Suggested-by: Dan Carpenter
    Reviewed-by: Kees Cook
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     

03 Dec, 2019

4 commits

  • 76bb8b059   Merge tag 'kbuild-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild ... Browse Code »

    Pull Kbuild updates from Masahiro Yamada:

    - remove unneeded asm headers from hexagon, ia64

    - add 'dir-pkg' target, which works like 'tar-pkg' but skips archiving

    - add 'helpnewconfig' target, which shows help for new CONFIG options

    - support 'make nsdeps' for external modules

    - make rebuilds faster by deleting $(wildcard $^) checks

    - remove compile tests for kernel-space headers

    - refactor modpost to simplify modversion handling

    - make single target builds faster

    - optimize and clean up scripts/kallsyms.c

    - refactor various Makefiles and scripts

    * tag 'kbuild-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (59 commits)
    MAINTAINERS: update Kbuild/Kconfig maintainer's email address
    scripts/kallsyms: remove redundant initializers
    scripts/kallsyms: put check_symbol_range() calls close together
    scripts/kallsyms: make check_symbol_range() void function
    scripts/kallsyms: move ignored symbol types to is_ignored_symbol()
    scripts/kallsyms: move more patterns to the ignored_prefixes array
    scripts/kallsyms: skip ignored symbols very early
    scripts/kallsyms: add const qualifiers where possible
    scripts/kallsyms: make find_token() return (unsigned char *)
    scripts/kallsyms: replace prefix_underscores_count() with strspn()
    scripts/kallsyms: add sym_name() to mitigate cast ugliness
    scripts/kallsyms: remove unneeded length check for prefix matching
    scripts/kallsyms: remove redundant is_arm_mapping_symbol()
    scripts/kallsyms: set relative_base more effectively
    scripts/kallsyms: shrink table before sorting it
    scripts/kallsyms: fix definitely-lost memory leak
    scripts/kallsyms: remove unneeded #ifndef ARRAY_SIZE
    kbuild: make single target builds even faster
    modpost: respect the previous export when 'exported twice' is warned
    modpost: do not set ->preloaded for symbols from Module.symvers
    ...

    Linus Torvalds
     
  • 937d6eefc   Merge tag 'docs-5.5a' of git://git.lwn.net/linux ... Browse Code »

    Pull Documentation updates from Jonathan Corbet:
    "Here are the main documentation changes for 5.5:

    - Various kerneldoc script enhancements.

    - More RST conversions; those are slowing down as we run out of
    things to convert, but we're a ways from done still.

    - Dan's "maintainer profile entry" work landed at last. Now we just
    need to get maintainers to fill in the profiles...

    - A reworking of the parallel build setup to work better with a
    variety of systems (and to not take over huge systems entirely in
    particular).

    - The MAINTAINERS file is now converted to RST during the build.
    Hopefully nobody ever tries to print this thing, or they will need
    to load a lot of paper.

    - A script and documentation making it easy for maintainers to add
    Link: tags at commit time.

    Also included is the removal of a bunch of spurious CR characters"

    * tag 'docs-5.5a' of git://git.lwn.net/linux: (91 commits)
    docs: remove a bunch of stray CRs
    docs: fix up the maintainer profile document
    libnvdimm, MAINTAINERS: Maintainer Entry Profile
    Maintainer Handbook: Maintainer Entry Profile
    MAINTAINERS: Reclaim the P: tag for Maintainer Entry Profile
    docs, parallelism: Rearrange how jobserver reservations are made
    docs, parallelism: Do not leak blocking mode to other readers
    docs, parallelism: Fix failure path and add comment
    Documentation: Remove bootmem_debug from kernel-parameters.txt
    Documentation: security: core.rst: fix warnings
    Documentation/process/howto/kokr: Update for 4.x -> 5.x versioning
    Documentation/translation: Use Korean for Korean translation title
    docs/memory-barriers.txt: Remove remaining references to mmiowb()
    docs/memory-barriers.txt/kokr: Update I/O section to be clearer about CPU vs thread
    docs/memory-barriers.txt/kokr: Fix style, spacing and grammar in I/O section
    Documentation/kokr: Kill all references to mmiowb()
    docs/memory-barriers.txt/kokr: Rewrite "KERNEL I/O BARRIER EFFECTS" section
    docs: Add initial documentation for devfreq
    Documentation: Document how to get links with git am
    docs: Add request_irq() documentation
    ...

    Linus Torvalds
     
  • 2c97b5ae8   Merge tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux ... Browse Code »

    Pull Devicetree updates from Rob Herring:

    - DT schemas for PWM, syscon, power domains, SRAM, syscon-reboot,
    syscon-poweroff, renesas-irqc, simple-pm-bus, renesas-bsc, pwm-rcar,
    Renesas tpu, at24 eeprom, rtc-sh, Allwinner PS/2, sharp,ld-d5116z01b
    panel, Arm SMMU, max77650, Meson CEC, Amlogic canvas and DWC3 glue,
    Allwinner A10 mUSB and CAN, TI Davinci MDIO, QCom QCS404
    interconnect, Unisoc/Spreadtrum SoCs and UART

    - Convert a bunch of Samsung bindings to DT schema

    - Convert a bunch of ST stm32 bindings to DT schema

    - Realtek and Exynos additions to Arm Mali bindings

    - Fix schema errors in RiscV CPU schema

    - Various schema fixes from improved meta-schema checks

    - Improve the handling of 'dma-ranges' and in particular fix DMA mask
    setup on PCI bridges

    - Fix a memory leak in add_changeset_property() and DT unit tests.

    - Several documentation improvements for schema validation

    - Rework build rules to improve schema validation errors

    - Color output for dtx_diff

    * tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (138 commits)
    libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h
    dt-bindings: arm: Remove leftover axentia.txt
    of: unittest: fix memory leak in attach_node_and_children
    of: overlay: add_changeset_property() memory leak
    dt-bindings: interrupt-controller: arm,gic-v3: Add missing type to interrupt-partition-* nodes
    dt-bindings: firmware: ixp4xx: Drop redundant minItems/maxItems
    dt-bindings: power: Rename back power_domain.txt bindings to fix references
    dt-bindings: i2c: stm32: Migrate i2c-stm32 documentation to yaml
    dt-bindings: mtd: Convert stm32 fmc2-nand bindings to json-schema
    dt-bindings: remoteproc: convert stm32-rproc to json-schema
    dt-bindings: mailbox: convert stm32-ipcc to json-schema
    dt-bindings: mfd: Convert stm32 low power timers bindings to json-schema
    dt-bindings: interrupt-controller: Convert stm32-exti to json-schema
    dt-bindings: crypto: Convert stm32 HASH bindings to json-schema
    dt-bindings: rng: Convert stm32 RNG bindings to json-schema
    dt-bindings: pwm: Convert Samsung PWM bindings to json-schema
    dt-bindings: pwm: Convert PWM bindings to json-schema
    dt-bindings: serial: Add a new compatible string for SC9863A
    dt-bindings: serial: Convert sprd-uart to json-schema
    dt-bindings: arm: Add bindings for Unisoc SC9863A
    ...

    Linus Torvalds
     
  • 734c7022a   Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf ... Browse Code »

    Daniel Borkmann says:

    ====================
    pull-request: bpf 2019-12-02

    The following pull-request contains BPF updates for your *net* tree.

    We've added 10 non-merge commits during the last 6 day(s) which contain
    a total of 10 files changed, 60 insertions(+), 51 deletions(-).

    The main changes are:

    1) Fix vmlinux BTF generation for binutils pre v2.25, from Stanislav Fomichev.

    2) Fix libbpf global variable relocation to take symbol's st_value offset
    into account, from Andrii Nakryiko.

    3) Fix libbpf build on powerpc where check_abi target fails due to different
    readelf output format, from Aurelien Jarno.

    4) Don't set BPF insns RO for the case when they are JITed in order to avoid
    fragmenting the direct map, from Daniel Borkmann.

    5) Fix static checker warning in btf_distill_func_proto() as well as a build
    error due to empty enum when BPF is compiled out, from Alexei Starovoitov.

    6) Fix up generation of bpf_helper_defs.h for perf, from Arnaldo Carvalho de Melo.
    ====================

    Signed-off-by: David S. Miller

    David S. Miller
     

01 Dec, 2019

1 commit

29 Nov, 2019

1 commit

  • df786c9b9   bpf: Force .BTF section start to zero when dumping from vmlinux ... Browse Code »

    While trying to figure out why fentry_fexit selftest doesn't pass for me
    (old pahole, broken BTF), I found out that my latest patch can break vmlinux
    .BTF generation. objcopy preserves section start when doing --only-section,
    so there is a chance (depending on where pahole inserts .BTF section) to
    have leading empty zeroes. Let's explicitly force section offset to zero.

    Before:

    $ objcopy --set-section-flags .BTF=alloc -O binary \
    --only-section=.BTF vmlinux .btf.vmlinux.bin
    $ xxd .btf.vmlinux.bin | head -n1
    00000000: 0000 0000 0000 0000 0000 0000 0000 0000 ................

    After:

    $ objcopy --change-section-address .BTF=0 \
    --set-section-flags .BTF=alloc -O binary \
    --only-section=.BTF vmlinux .btf.vmlinux.bin
    $ xxd .btf.vmlinux.bin | head -n1
    00000000: 9feb 0100 1800 0000 0000 0000 80e1 1c00 ................
    ^BTF magic

    As part of this change, I'm also dropping '2>/dev/null' from objcopy
    invocation to be able to catch possible other issues (objcopy doesn't
    produce any warnings for me anymore, it did before with --dump-section).

    Fixes: da5fb18225b4 ("bpf: Support pre-2.25-binutils objcopy for vmlinux BTF")
    Signed-off-by: Stanislav Fomichev
    Signed-off-by: Daniel Borkmann
    Acked-by: John Fastabend
    Cc: Andrii Nakryiko
    Link: https://lore.kernel.org/bpf/20191127225759.39923-1-sdf@google.com

    Stanislav Fomichev
     

28 Nov, 2019

1 commit

  • da5fb1822   bpf: Support pre-2.25-binutils objcopy for vmlinux BTF ... Browse Code »

    If vmlinux BTF generation fails, but CONFIG_DEBUG_INFO_BTF is set,
    .BTF section of vmlinux is empty and kernel will prohibit
    BPF loading and return "in-kernel BTF is malformed".

    --dump-section argument to binutils' objcopy was added in version 2.25.
    When using pre-2.25 binutils, BTF generation silently fails. Convert
    to --only-section which is present on pre-2.25 binutils.

    Documentation/process/changes.rst states that binutils 2.21+
    is supported, not sure those standards apply to BPF subsystem.

    v2:
    * exit and print an error if gen_btf fails (John Fastabend)

    v3:
    * resend with Andrii's Acked-by/Tested-by tags

    Fixes: 341dfcf8d78ea ("btf: expose BTF info through sysfs")
    Signed-off-by: Stanislav Fomichev
    Signed-off-by: Alexei Starovoitov
    Tested-by: Andrii Nakryiko
    Acked-by: Andrii Nakryiko
    Cc: John Fastabend
    Link: https://lore.kernel.org/bpf/20191127161410.57327-1-sdf@google.com

    Stanislav Fomichev
     

27 Nov, 2019

1 commit

  • 361b0d286   Merge tag 'devprop-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm ... Browse Code »

    Pull device properties framework updates from Rafael Wysocki:
    "Add support for printing fwnode names using a new conversion specifier
    "%pfw" (Sakari Ailus), clean up the software node and
    efi/apple-properties code in preparation for improved software node
    reference properties handling (Dmitry Torokhov) and fix the struct
    fwnode_operations description (Heikki Krogerus)"

    * tag 'devprop-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (22 commits)
    software node: simplify property_entry_read_string_array()
    software node: unify PROPERTY_ENTRY_XXX macros
    software node: remove property_entry_read_uNN_array functions
    software node: get rid of property_set_pointer()
    software node: clean up property_copy_string_array()
    software node: mark internal macros with double underscores
    efi/apple-properties: use PROPERTY_ENTRY_U8_ARRAY_LEN
    software node: introduce PROPERTY_ENTRY_XXX_ARRAY_LEN()
    software node: remove DEV_PROP_MAX
    device property: Fix the description of struct fwnode_operations
    lib/test_printf: Add tests for %pfw printk modifier
    lib/vsprintf: Add %pfw conversion specifier for printing fwnode names
    lib/vsprintf: OF nodes are first and foremost, struct device_nodes
    lib/vsprintf: Make use of fwnode API to obtain node names and separators
    lib/vsprintf: Add a note on re-using %pf or %pF
    lib/vsprintf: Remove support for %pF and %pf in favour of %pS and %ps
    device property: Add a function to obtain a node's prefix
    device property: Add fwnode_get_name for returning the name of a node
    device property: Add functions for accessing node's parents
    device property: Move fwnode_get_parent() up
    ...

    Linus Torvalds
     

26 Nov, 2019

2 commits

  • 386403a11   Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next ... Browse Code »

    Pull networking updates from David Miller:
    "Another merge window, another pull full of stuff:

    1) Support alternative names for network devices, from Jiri Pirko.

    2) Introduce per-netns netdev notifiers, also from Jiri Pirko.

    3) Support MSG_PEEK in vsock/virtio, from Matias Ezequiel Vara
    Larsen.

    4) Allow compiling out the TLS TOE code, from Jakub Kicinski.

    5) Add several new tracepoints to the kTLS code, also from Jakub.

    6) Support set channels ethtool callback in ena driver, from Sameeh
    Jubran.

    7) New SCTP events SCTP_ADDR_ADDED, SCTP_ADDR_REMOVED,
    SCTP_ADDR_MADE_PRIM, and SCTP_SEND_FAILED_EVENT. From Xin Long.

    8) Add XDP support to mvneta driver, from Lorenzo Bianconi.

    9) Lots of netfilter hw offload fixes, cleanups and enhancements,
    from Pablo Neira Ayuso.

    10) PTP support for aquantia chips, from Egor Pomozov.

    11) Add UDP segmentation offload support to igb, ixgbe, and i40e. From
    Josh Hunt.

    12) Add smart nagle to tipc, from Jon Maloy.

    13) Support L2 field rewrite by TC offloads in bnxt_en, from Venkat
    Duvvuru.

    14) Add a flow mask cache to OVS, from Tonghao Zhang.

    15) Add XDP support to ice driver, from Maciej Fijalkowski.

    16) Add AF_XDP support to ice driver, from Krzysztof Kazimierczak.

    17) Support UDP GSO offload in atlantic driver, from Igor Russkikh.

    18) Support it in stmmac driver too, from Jose Abreu.

    19) Support TIPC encryption and auth, from Tuong Lien.

    20) Introduce BPF trampolines, from Alexei Starovoitov.

    21) Make page_pool API more numa friendly, from Saeed Mahameed.

    22) Introduce route hints to ipv4 and ipv6, from Paolo Abeni.

    23) Add UDP segmentation offload to cxgb4, Rahul Lakkireddy"

    * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1857 commits)
    libbpf: Fix usage of u32 in userspace code
    mm: Implement no-MMU variant of vmalloc_user_node_flags
    slip: Fix use-after-free Read in slip_open
    net: dsa: sja1105: fix sja1105_parse_rgmii_delays()
    macvlan: schedule bc_work even if error
    enetc: add support Credit Based Shaper(CBS) for hardware offload
    net: phy: add helpers phy_(un)lock_mdio_bus
    mdio_bus: don't use managed reset-controller
    ax88179_178a: add ethtool_op_get_ts_info()
    mlxsw: spectrum_router: Fix use of uninitialized adjacency index
    mlxsw: spectrum_router: After underlay moves, demote conflicting tunnels
    bpf: Simplify __bpf_arch_text_poke poke type handling
    bpf: Introduce BPF_TRACE_x helper for the tracing tests
    bpf: Add bpf_jit_blinding_enabled for !CONFIG_BPF_JIT
    bpf, testing: Add various tail call test cases
    bpf, x86: Emit patchable direct jump as tail call
    bpf: Constant map key tracking for prog array pokes
    bpf: Add poke dependency tracking for prog array maps
    bpf: Add initial poke descriptor table for jit images
    bpf: Move owner type, jited info into array auxiliary data
    ...

    Linus Torvalds
     
  • 436b2a803   Merge tag 'printk-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk ... Browse Code »

    Pull printk updates from Petr Mladek:

    - Allow to print symbolic error names via new %pe modifier.

    - Use pr_warn() instead of the remaining pr_warning() calls. Fix
    formatting of the related lines.

    - Add VSPRINTF entry to MAINTAINERS.

    * tag 'printk-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk: (32 commits)
    checkpatch: don't warn about new vsprintf pointer extension '%pe'
    MAINTAINERS: Add VSPRINTF
    tools lib api: Renaming pr_warning to pr_warn
    ASoC: samsung: Use pr_warn instead of pr_warning
    lib: cpu_rmap: Use pr_warn instead of pr_warning
    trace: Use pr_warn instead of pr_warning
    dma-debug: Use pr_warn instead of pr_warning
    vgacon: Use pr_warn instead of pr_warning
    fs: afs: Use pr_warn instead of pr_warning
    sh/intc: Use pr_warn instead of pr_warning
    scsi: Use pr_warn instead of pr_warning
    platform/x86: intel_oaktrail: Use pr_warn instead of pr_warning
    platform/x86: asus-laptop: Use pr_warn instead of pr_warning
    platform/x86: eeepc-laptop: Use pr_warn instead of pr_warning
    oprofile: Use pr_warn instead of pr_warning
    of: Use pr_warn instead of pr_warning
    macintosh: Use pr_warn instead of pr_warning
    idsn: Use pr_warn instead of pr_warning
    ide: Use pr_warn instead of pr_warning
    crypto: n2: Use pr_warn instead of pr_warning
    ...

    Linus Torvalds
     

25 Nov, 2019

15 commits