linux-toradex.git/scripts, branch v4.14-rc7 Linux kernel for Apalis and Colibri modules Merge tag 'kbuild-fixes-v4.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild 2017-10-28T18:01:57+00:00 Linus Torvalds torvalds@linux-foundation.org 2017-10-28T18:01:57+00:00 25a5d23b47994cdb451dcd2bc8ac310a1492f71b Pull Kbuild fixes from Masahiro Yamada: - fix O= building on dash - remove unused dependency in Makefile - fix default of a choice in Kconfig - fix typos and documentation style - fix command options unrecognized by sparse * tag 'kbuild-fixes-v4.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: clang: fix build failures with sparse check kbuild doc: a bundle of fixes on makefiles.txt Makefile: kselftest: fix grammar typo kbuild: Fix optimization level choice default kbuild: drop unused symverfile in Makefile.modpost kbuild: revert $(realpath ...) to $(shell cd ... && /bin/pwd) 
Pull Kbuild fixes from Masahiro Yamada:

 - fix O= building on dash

 - remove unused dependency in Makefile

 - fix default of a choice in Kconfig

 - fix typos and documentation style

 - fix command options unrecognized by sparse

* tag 'kbuild-fixes-v4.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kbuild: clang: fix build failures with sparse check
  kbuild doc: a bundle of fixes on makefiles.txt
  Makefile: kselftest: fix grammar typo
  kbuild: Fix optimization level choice default
  kbuild: drop unused symverfile in Makefile.modpost
  kbuild: revert $(realpath ...) to $(shell cd ... && /bin/pwd)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2017-10-22T20:19:12+00:00 Linus Torvalds torvalds@linux-foundation.org 2017-10-22T20:19:12+00:00 02982f8550b3f2d908848f417ba802193dee5f4a Pull input fix from Dmitry Torokhov: "A fix for a broken commit in the previous pull breaking automatic module loading of input handlers, such ad evdev" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: do not use property bits when generating module alias 
Pull input fix from Dmitry Torokhov:
 "A fix for a broken commit in the previous pull breaking automatic
  module loading of input handlers, such ad evdev"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: do not use property bits when generating module alias
Input: do not use property bits when generating module alias 2017-10-22T19:49:59+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2017-10-22T18:42:29+00:00 09c3e01b255fe89eb1f1b7ded68b1b7d55e6d02b The commit 8724ecb07229 ("Input: allow matching device IDs on property bits") started using property bits when generating module aliases for input handlers, but did not adjust the generation of MODALIAS attribute on input device uevents, breaking automatic module loading. Given that no handler currently uses property bits in their module tables, let's revert this part of the commit for now. Reported-by: Damien Wyart <damien.wyart@gmail.com> Tested-by: Damien Wyart <damien.wyart@gmail.com> Fixes: 8724ecb07229 ("Input: allow matching device IDs on property bits") Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
The commit 8724ecb07229 ("Input: allow matching device IDs on property
bits") started using property bits when generating module aliases for input
handlers, but did not adjust the generation of MODALIAS attribute on input
device uevents, breaking automatic module loading. Given that no handler
currently uses property bits in their module tables, let's revert this part
of the commit for now.

Reported-by: Damien Wyart <damien.wyart@gmail.com>
Tested-by: Damien Wyart <damien.wyart@gmail.com>
Fixes: 8724ecb07229 ("Input: allow matching device IDs on property bits")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2017-10-22T01:46:39+00:00 Linus Torvalds torvalds@linux-foundation.org 2017-10-22T01:46:39+00:00 e5f468b3f23313994c5e6c356135f9b0d76bcb94 Pull input fixes from Dmitry Torokhov: - joydev now implements a blacklist to avoid creating joystick nodes for accelerometers found in composite devices such as PlaStation controllers - assorted driver fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ims-psu - check if CDC union descriptor is sane Input: joydev - blacklist ds3/ds4/udraw motion sensors Input: allow matching device IDs on property bits Input: factor out and export input_device_id matching code Input: goodix - poll the 'buffer status' bit before reading data Input: axp20x-pek - fix module not auto-loading for axp221 pek Input: tca8418 - enable interrupt after it has been requested Input: stmfts - fix setting ABS_MT_POSITION_* maximum size Input: ti_am335x_tsc - fix incorrect step config for 5 wire touchscreen Input: synaptics - disable kernel tracking on SMBus devices 
Pull input fixes from Dmitry Torokhov:

 - joydev now implements a blacklist to avoid creating joystick nodes
   for accelerometers found in composite devices such as PlaStation
   controllers

 - assorted driver fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: ims-psu - check if CDC union descriptor is sane
  Input: joydev - blacklist ds3/ds4/udraw motion sensors
  Input: allow matching device IDs on property bits
  Input: factor out and export input_device_id matching code
  Input: goodix - poll the 'buffer status' bit before reading data
  Input: axp20x-pek - fix module not auto-loading for axp221 pek
  Input: tca8418 - enable interrupt after it has been requested
  Input: stmfts - fix setting ABS_MT_POSITION_* maximum size
  Input: ti_am335x_tsc - fix incorrect step config for 5 wire touchscreen
  Input: synaptics - disable kernel tracking on SMBus devices
Input: allow matching device IDs on property bits 2017-10-19T23:54:49+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2017-10-09T19:01:14+00:00 8724ecb072293f109a6f5dc93be8a98bf61fe14f Let's allow matching input devices on their property bits, both in-kernel and when generating module aliases. Tested-by: Roderick Colenbrander <roderick.colenbrander@sony.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Let's allow matching input devices on their property bits, both in-kernel
and when generating module aliases.

Tested-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
scripts/kallsyms.c: ignore symbol type 'n' 2017-10-13T23:18:32+00:00 Guenter Roeck linux@roeck-us.net 2017-10-13T22:57:58+00:00 51962a9d437f0d580c04cd2c4abc2bd417200da2 gcc on aarch64 may emit synbols of type 'n' if the kernel is built with '-frecord-gcc-switches'. In most cases, those symbols are reported with nm as 000000000000000e n $d and with objdump as 0000000000000000 l d .GCC.command.line 0000000000000000 .GCC.command.line 000000000000000e l .GCC.command.line 0000000000000000 $d Those symbols are detected in is_arm_mapping_symbol() and ignored. However, if "--prefix-symbols=<prefix>" is configured as well, the situation is different. For example, in efi/libstub, arm64 images are built with '--prefix-alloc-sections=.init --prefix-symbols=__efistub_'. In combination with '-frecord-gcc-switches', the symbols are now reported by nm as: 000000000000000e n __efistub_$d and by objdump as: 0000000000000000 l d .GCC.command.line 0000000000000000 .GCC.command.line 000000000000000e l .GCC.command.line 0000000000000000 __efistub_$d Those symbols are no longer ignored and included in the base address calculation. This results in a base address of 000000000000000e, which in turn causes kallsyms to abort with kallsyms failure: relative symbol value 0xffffff900800a000 out of range in relative mode The problem is seen in little endian arm64 builds with CONFIG_EFI enabled and with '-frecord-gcc-switches' set in KCFLAGS. Explicitly ignore symbols of type 'n' since those are clearly debug symbols. Link: http://lkml.kernel.org/r/1507136063-3139-1-git-send-email-linux@roeck-us.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
gcc on aarch64 may emit synbols of type 'n' if the kernel is built with
'-frecord-gcc-switches'.  In most cases, those symbols are reported with
nm as

	000000000000000e n $d

and with objdump as

	0000000000000000 l    d  .GCC.command.line	0000000000000000 .GCC.command.line
	000000000000000e l       .GCC.command.line	0000000000000000 $d

Those symbols are detected in is_arm_mapping_symbol() and ignored.
However, if "--prefix-symbols=<prefix>" is configured as well, the
situation is different.  For example, in efi/libstub, arm64 images are
built with

	'--prefix-alloc-sections=.init --prefix-symbols=__efistub_'.

In combination with '-frecord-gcc-switches', the symbols are now reported
by nm as:

	000000000000000e n __efistub_$d
and by objdump as:
	0000000000000000 l    d  .GCC.command.line	0000000000000000 .GCC.command.line
	000000000000000e l       .GCC.command.line	0000000000000000 __efistub_$d

Those symbols are no longer ignored and included in the base address
calculation.  This results in a base address of 000000000000000e, which
in turn causes kallsyms to abort with

    kallsyms failure:
	relative symbol value 0xffffff900800a000 out of range in relative mode

The problem is seen in little endian arm64 builds with CONFIG_EFI
enabled and with '-frecord-gcc-switches' set in KCFLAGS.

Explicitly ignore symbols of type 'n' since those are clearly debug
symbols.

Link: http://lkml.kernel.org/r/1507136063-3139-1-git-send-email-linux@roeck-us.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
scripts: fix faddr2line to work on last symbol 2017-10-12T19:26:52+00:00 NeilBrown neilb@suse.com 2017-10-12T03:22:04+00:00 2aab9c3ca47dd4fcc19a8743c6e4d348640dd3fa If faddr2line is given a function name which is the last one listed by "nm -n", it will fail because it never finds the next symbol. So teach the awk script to catch that possibility, and use 'size' to provide the end point of the last function. Signed-off-by: NeilBrown <neilb@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
If faddr2line is given a function name which is the last one listed by
"nm -n", it will fail because it never finds the next symbol.

So teach the awk script to catch that possibility, and use 'size' to
provide the end point of the last function.

Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kbuild: drop unused symverfile in Makefile.modpost 2017-10-07T11:08:04+00:00 Cao jin caoj.fnst@cn.fujitsu.com 2017-09-25T12:25:10+00:00 990404188581cba45937ebad24a4b1910a4ec568 Since commit 040fcc819a2e ("kbuild: improved modversioning support for external modules"), symverfile has been replaced with kernelsymfile and modulesymfile. Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 
Since commit 040fcc819a2e ("kbuild: improved modversioning
support for external modules"), symverfile has been replaced
with kernelsymfile and modulesymfile.

Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
checkpatch: fix ignoring cover-letter logic 2017-10-04T00:54:26+00:00 Stafford Horne shorne@gmail.com 2017-10-03T23:16:51+00:00 a08ffbef4ab799351d0610bbdbeaa1ee746b9065 Currently running checkpatch on a directory with a cover-letter.patch file reports the following error: ----------------------------------------- patches/smp-v2/v2-0000-cover-letter.patch ----------------------------------------- ERROR: Does not appear to be a unified-diff format patch The logic to suppress the unified-diff check for cover letters is there but is checking $file instead of $filename. Fix the variable to use the correct one. Link: http://lkml.kernel.org/r/20170909090406.31523-1-shorne@gmail.com Signed-off-by: Stafford Horne <shorne@gmail.com> Acked-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Currently running checkpatch on a directory with a cover-letter.patch
file reports the following error:

  -----------------------------------------
  patches/smp-v2/v2-0000-cover-letter.patch
  -----------------------------------------

  ERROR: Does not appear to be a unified-diff format patch

The logic to suppress the unified-diff check for cover letters is there
but is checking $file instead of $filename.  Fix the variable to use the
correct one.

Link: http://lkml.kernel.org/r/20170909090406.31523-1-shorne@gmail.com
Signed-off-by: Stafford Horne <shorne@gmail.com>
Acked-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
scripts/spelling.txt: add more spelling mistakes to spelling.txt 2017-10-04T00:54:23+00:00 Colin Ian King colin.king@canonical.com 2017-10-03T23:14:21+00:00 e00e5a26e3d37b47ce8ca59611db1e6135790ef8 Here are some of the more spelling mistakes and typos that I've found while fixing up spelling mistakes in kernel error message text over the past eight weeks. [akpm@linux-foundation.org: s/|/||/, per Joe] Link: http://lkml.kernel.org/r/20170919090818.5989-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Kees Cook <keescook@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Joe Perches <joe@perches.com> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Here are some of the more spelling mistakes and typos that I've found
while fixing up spelling mistakes in kernel error message text over the
past eight weeks.

[akpm@linux-foundation.org: s/|/||/, per Joe]
Link: http://lkml.kernel.org/r/20170919090818.5989-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Joe Perches <joe@perches.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>