Re: [PATCH v6 00/14] linux: generalize sections, ranges and linker tables

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On Mon, 2017-01-09 at 06:58 -0800, Luis R. Rodriguez wrote:
> This v6 addresses Andy Shevchenko's feedback from the v5 series [0] to
> use
> lowercase on a few of the tables.h macros. No other changes have been
> done to
> this series. As I had mentioned on the last cover-letter the v5 series
> had
> gone through a lot of testing both compile and run time, with the
> linktable
> test driver forced-enabled as a debug measure to try to capture errors
> as
> many architectures as possible:
> 
>     alpha      arc        arcv2       arm       arm64       blackfin  
>   c6x                                                                 
>                                     
>     cris       crisv32    frv         h8300     hexagon     i386      
>   ia64                                                                
>                                     
>     m32r       m68k       m68k_nommu  metag     microblaze  mips_22   
>   mips_24                                                             
>                                     
>     mips_25    mn10300    nios2       openrisc  parisc      parisc64  
>   powerpc                                                             
>                                     
>     s390       score      sh          sparc32   sparc64     tile      
>   um                                                                  
>                                     
>     unicore32  x86_64     xtensa                                      
>                                                                       
>                                     
> 
> The only architecture that was not tested was avr32 and that is
> because
> linux-next fails to compile on it. I'd like to greatly thank Guenter
> Roeck for
> his help with testing.

We have a real board here. I would try to check if you provide a git url
to your stuff.

I can confirm that breakage happened like in last couple of month.
v4.10-rc3 can't be compiled either.

> 
> The debug patch which force enables the test driver is not submitted
> for
> upstream inclusion but is kept as part of the public tree for those
> curious,
> its the last patch [1]. This tree is based on linux-next tag next-
> 20170109.
> 
> [0] https://lkml.kernel.org/r/20161222023811.21246-1-mcgrof@xxxxxxxxxx
> [1] https://git.kernel.org/cgit/linux/kernel/git/mcgrof/linux-
> next.git/log/?h=20170109-linker-tables-v6

Series is fine to me

FWIW:
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

> 
> Luis R. Rodriguez (14):
>   generic-sections: add section core helpers
>   xtensa: skip adding literal when SORT() is used
>   ranges.h: add helpers to build and identify Linux section ranges
>   tables.h: add linker table support
>   kbuild: enable option to force compile force-obj-y and force-lib-y
>   firmware/Makefile: force recompilation if makefile changes
>   firmware: port built-in section to linker table
>   jump_label: move guard #endif down where it belongs
>   jump_label: port __jump_table to linker tables
>   dynamic_debug: port to use linker tables
>   kprobes: move kprobe declarations to asm-generic/kprobes.h
>   kprobes: port .kprobes.text to section range
>   kprobes: port blacklist kprobes to linker table
>   lib: add linker tables test driver
> 
>  Documentation/index.rst                   |   1 +
>  Documentation/kbuild/makefiles.txt        |  36 ++
>  Documentation/sections/background.rst     | 105 ++++
>  Documentation/sections/conf.py            |   4 +
>  Documentation/sections/index.rst          |  19 +
>  Documentation/sections/linker-tables.rst  | 227 +++++++++
>  Documentation/sections/ranges.rst         |  74 +++
>  Documentation/sections/section-core.rst   | 153 ++++++
>  MAINTAINERS                               |  32 ++
>  arch/alpha/include/asm/Kbuild             |   4 +
>  arch/arc/include/asm/Kbuild               |   3 +
>  arch/arc/include/asm/kprobes.h            |   6 +-
>  arch/arc/kernel/vmlinux.lds.S             |   1 -
>  arch/arm/include/asm/Kbuild               |   3 +
>  arch/arm/include/asm/jump_label.h         |   6 +-
>  arch/arm/include/asm/kprobes.h            |   4 +
>  arch/arm/kernel/entry-armv.S              |   3 +-
>  arch/arm/kernel/vmlinux-xip.lds.S         |   1 -
>  arch/arm/kernel/vmlinux.lds.S             |   1 -
>  arch/arm/probes/decode.h                  |   1 +
>  arch/arm64/include/asm/Kbuild             |   3 +
>  arch/arm64/include/asm/jump_label.h       |   6 +-
>  arch/arm64/include/asm/kprobes.h          |   4 +
>  arch/arm64/kernel/armv8_deprecated.c      |   1 +
>  arch/arm64/kernel/insn.c                  |   1 +
>  arch/arm64/kernel/probes/decode-insn.h    |   2 +
>  arch/arm64/kernel/probes/kprobes.c        |   4 +-
>  arch/arm64/kernel/vmlinux.lds.S           |   1 -
>  arch/avr32/include/asm/Kbuild             |   3 +
>  arch/avr32/include/asm/kprobes.h          |   7 +-
>  arch/avr32/kernel/entry-avr32b.S          |  13 +-
>  arch/avr32/kernel/vmlinux.lds.S           |   1 -
>  arch/blackfin/include/asm/Kbuild          |   4 +
>  arch/blackfin/kernel/vmlinux.lds.S        |   1 -
>  arch/c6x/include/asm/Kbuild               |   3 +
>  arch/c6x/include/asm/tables.h             |  26 +
>  arch/c6x/kernel/vmlinux.lds.S             |   1 -
>  arch/cris/include/asm/Kbuild              |   4 +
>  arch/frv/include/asm/Kbuild               |   4 +
>  arch/h8300/include/asm/Kbuild             |   4 +
>  arch/hexagon/include/asm/Kbuild           |   4 +
>  arch/hexagon/kernel/vmlinux.lds.S         |   1 -
>  arch/ia64/include/asm/Kbuild              |   3 +
>  arch/ia64/include/asm/kprobes.h           |  12 +-
>  arch/ia64/kernel/jprobes.S                |   3 +-
>  arch/ia64/kernel/vmlinux.lds.S            |   1 -
>  arch/ia64/lib/flush.S                     |   6 +-
>  arch/m32r/include/asm/Kbuild              |   4 +
>  arch/m68k/include/asm/Kbuild              |   4 +
>  arch/metag/include/asm/Kbuild             |   4 +
>  arch/metag/kernel/vmlinux.lds.S           |   1 -
>  arch/microblaze/include/asm/Kbuild        |   4 +
>  arch/microblaze/kernel/vmlinux.lds.S      |   1 -
>  arch/mips/include/asm/Kbuild              |   3 +
>  arch/mips/include/asm/jump_label.h        |   6 +-
>  arch/mips/include/asm/kprobes.h           |   6 +-
>  arch/mips/kernel/vmlinux.lds.S            |   1 -
>  arch/mn10300/include/asm/Kbuild           |   3 +
>  arch/mn10300/include/asm/kprobes.h        |   7 +-
>  arch/mn10300/kernel/vmlinux.lds.S         |   1 -
>  arch/nios2/include/asm/Kbuild             |   4 +
>  arch/nios2/kernel/vmlinux.lds.S           |   1 -
>  arch/openrisc/include/asm/Kbuild          |   4 +
>  arch/openrisc/kernel/vmlinux.lds.S        |   1 -
>  arch/parisc/include/asm/Kbuild            |   4 +
>  arch/parisc/kernel/vmlinux.lds.S          |   1 -
>  arch/powerpc/include/asm/Kbuild           |   3 +
>  arch/powerpc/include/asm/jump_label.h     |   8 +-
>  arch/powerpc/include/asm/kprobes.h        |   3 +
>  arch/powerpc/include/asm/ppc_asm.h        |   3 +-
>  arch/powerpc/kernel/vmlinux.lds.S         |   3 +-
>  arch/s390/include/asm/Kbuild              |   3 +
>  arch/s390/include/asm/jump_label.h        |   6 +-
>  arch/s390/include/asm/kprobes.h           |   7 +-
>  arch/s390/kernel/entry.S                  |   5 +-
>  arch/s390/kernel/kprobes.c                |   6 +-
>  arch/s390/kernel/mcount.S                 |   3 +-
>  arch/s390/kernel/vmlinux.lds.S            |   1 -
>  arch/score/include/asm/Kbuild             |   4 +
>  arch/score/kernel/vmlinux.lds.S           |   1 -
>  arch/sh/include/asm/Kbuild                |   3 +
>  arch/sh/include/asm/kprobes.h             |   5 +-
>  arch/sh/kernel/vmlinux.lds.S              |   1 -
>  arch/sparc/include/asm/Kbuild             |   3 +
>  arch/sparc/include/asm/jump_label.h       |   6 +-
>  arch/sparc/include/asm/kprobes.h          |  10 +-
>  arch/sparc/kernel/vmlinux.lds.S           |   1 -
>  arch/sparc/mm/ultra.S                     |   3 +-
>  arch/tile/include/asm/Kbuild              |   3 +
>  arch/tile/include/asm/jump_label.h        |   5 +-
>  arch/tile/include/asm/kprobes.h           |   6 +-
>  arch/tile/kernel/vmlinux.lds.S            |   1 -
>  arch/um/include/asm/Kbuild                |   4 +
>  arch/unicore32/include/asm/Kbuild         |   3 +
>  arch/unicore32/include/asm/section-core.h |  19 +
>  arch/x86/include/asm/Kbuild               |   3 +
>  arch/x86/include/asm/asm.h                |   4 +-
>  arch/x86/include/asm/jump_label.h         |  10 +-
>  arch/x86/include/asm/kprobes.h            |   9 +-
>  arch/x86/kernel/cpu/microcode/core.c      |   8 +-
>  arch/x86/kernel/kprobes/core.c            |  11 +-
>  arch/x86/kernel/vmlinux.lds.S             |   1 -
>  arch/x86/tools/relocs.c                   |   4 +
>  arch/xtensa/include/asm/Kbuild            |   4 +
>  arch/xtensa/kernel/Makefile               |   8 +-
>  drivers/base/firmware_class.c             |  12 +-
>  firmware/Makefile                         |   6 +-
>  include/asm-generic/kprobes.h             |  26 +
>  include/asm-generic/ranges.h              |  93 ++++
>  include/asm-generic/section-core.h        | 348 +++++++++++++
>  include/asm-generic/sections.h            |   4 +-
>  include/asm-generic/tables.h              |  48 ++
>  include/asm-generic/vmlinux.lds.h         |  47 +-
>  include/linux/compiler.h                  |   8 -
>  include/linux/dynamic_debug.h             |   5 +-
>  include/linux/init.h                      |  89 +++-
>  include/linux/jump_label.h                |   8 +-
>  include/linux/kprobes.h                   |  24 +-
>  include/linux/ranges.h                    | 183 +++++++
>  include/linux/sections.h                  |  87 ++++
>  include/linux/tables.h                    | 683
> +++++++++++++++++++++++++
>  init/Kconfig                              |  22 +
>  kernel/jump_label.c                       |  17 +-
>  kernel/kprobes.c                          |  17 +-
>  lib/Kconfig.debug                         |   6 +
>  lib/Makefile                              |   1 +
>  lib/dynamic_debug.c                       |  13 +-
>  lib/test_linktables/Makefile              |  13 +
>  lib/test_linktables/test-linktables-00.c  |  27 +
>  lib/test_linktables/test-linktables-01.c  |  27 +
>  lib/test_linktables/test-linktables-02.c  |  27 +
>  lib/test_linktables/test-linktables-03.c  |  27 +
>  lib/test_linktables/test-linktables-04.c  |  27 +
>  lib/test_linktables/test-linktables.c     | 801
> ++++++++++++++++++++++++++++++
>  lib/test_linktables/test-linktables.h     |  48 ++
>  scripts/Makefile.build                    |   7 +-
>  scripts/Makefile.clean                    |   2 +
>  scripts/Makefile.lib                      |  11 +
>  scripts/mod/modpost.c                     |   2 +-
>  scripts/module-common.lds                 |   2 +
>  scripts/recordmcount.c                    |   2 +-
>  scripts/recordmcount.pl                   |   2 +-
>  tools/objtool/special.c                   |   2 +-
>  143 files changed, 3632 insertions(+), 200 deletions(-)
>  create mode 100644 Documentation/sections/background.rst
>  create mode 100644 Documentation/sections/conf.py
>  create mode 100644 Documentation/sections/index.rst
>  create mode 100644 Documentation/sections/linker-tables.rst
>  create mode 100644 Documentation/sections/ranges.rst
>  create mode 100644 Documentation/sections/section-core.rst
>  create mode 100644 arch/c6x/include/asm/tables.h
>  create mode 100644 arch/unicore32/include/asm/section-core.h
>  create mode 100644 include/asm-generic/kprobes.h
>  create mode 100644 include/asm-generic/ranges.h
>  create mode 100644 include/asm-generic/section-core.h
>  create mode 100644 include/asm-generic/tables.h
>  create mode 100644 include/linux/ranges.h
>  create mode 100644 include/linux/sections.h
>  create mode 100644 include/linux/tables.h
>  create mode 100644 lib/test_linktables/Makefile
>  create mode 100644 lib/test_linktables/test-linktables-00.c
>  create mode 100644 lib/test_linktables/test-linktables-01.c
>  create mode 100644 lib/test_linktables/test-linktables-02.c
>  create mode 100644 lib/test_linktables/test-linktables-03.c
>  create mode 100644 lib/test_linktables/test-linktables-04.c
>  create mode 100644 lib/test_linktables/test-linktables.c
>  create mode 100644 lib/test_linktables/test-linktables.h
> 

-- 
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Intel Finland Oy
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