Commit Graph

3452 Commits

Author SHA1 Message Date
Huang, Tao
a3a3769fe0 Merge tag 'v4.4.3'
This is the 4.4.3 stable release
2016-03-03 19:46:53 +08:00
Sergey Senozhatsky
b105aa33af scripts/bloat-o-meter: fix python3 syntax error
commit 72214a24a7677d4c7501eecc9517ed681b5f2db2 upstream.

In Python3+ print is a function so the old syntax is not correct
anymore:

  $ ./scripts/bloat-o-meter vmlinux.o vmlinux.o.old
    File "./scripts/bloat-o-meter", line 61
      print "add/remove: %s/%s grow/shrink: %s/%s up/down: %s/%s (%s)" % \
                                                                     ^
  SyntaxError: invalid syntax

Fix by calling print as a function.

Tested on python 2.7.11, 3.5.1

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-25 12:01:22 -08:00
Huang, Tao
fbcc24698c Merge tag 'v4.4.2'
This is the 4.4.2 stable release
2016-02-18 16:03:29 +08:00
Huang, Tao
5f478558d4 Merge branch 'android-4.4'
* android-4.4: (475 commits)
  android: base-cfg: Add CONFIG_IP_MULTICAST
  android: recommended.cfg: enable taskstats
  ANDROID: android: base-cfg: disable CONFIG_SYSVIPC
  android: configs: base: enable configfs gadget functions
  android: add CONFIG_DEBUG_RODATA to recommended config
  android: configs: remove CONFIG_BATTERY_ANDROID=y
  android: configs: base: enable IPV6
  android: configs: Enable SELinux and its dependencies.
  android: base-cfg: disable ALARM_DEV
  android: base-cfg: turn off /dev/mem and /dev/kmem
  android: base-cfg: enable ARMV8_DEPRECATED and subfeatures
  android: base-cfg: enforce the needed XFRM_MODE_TUNNEL (for VPN)
  android: base-cfg: disable LOGGER
  android: base-cfg: enable DM_VERITY (used for secureboot)
  android: configs: add systrace support to recommended configs
  android: configs: update 3.10 options
  android: configs: Add CONFIG_NETFILTER_XT_TARGET_IDLETIMER
  android: configs: add IPV6 ROUTE INFO
  android: configs: add TIMER_STATS back, helps with sysrq t.
  android: configs: Add HIDRAW to recommended set
  ...

Change-Id: I4580a461d0e2845c6aa430861174c83bb6120bb4
2016-02-18 15:18:27 +08:00
Amit Pundir
24b454c352 kbuild: Makefile.clean: make Kbuild and Makefile optional
AOSP commit b13ce9f4aa6f "ARM64: add option to build
Image.gz/dtb combo" broke archclean / mrproper build
targets and we run into:
----------
./scripts/Makefile.clean:14: arch/arm64/boot/amd/Makefile: No such file or directory
make[2]: *** No rule to make target `arch/arm64/boot/amd/Makefile'.  Stop.
make[1]: *** [arch/arm64/boot/amd] Error 2
make: *** [archclean] Error 2
----------

This patch skip the missing Kbuild/Makefile reporting
error. It does the job (i.e cleanup dts/*/*.dtb and
do not spit out missing file error messages as well).

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
2016-02-16 13:54:20 -08:00
Rom Lemarchand
232fd7e129 kbuild: make it possible to specify the module output dir
Make modinst_dir user-defined on the command line.

This allows to do things like:
make MODLIB=output/ modinst_dir=. modules_install

to ensure all the .ko are in the output/ directory.

Change-Id: I2bc007eea27ee744d35289e26e4a8ac43ba04151
Signed-off-by: Rom Lemarchand <romlem@android.com>
2016-02-16 13:54:19 -08:00
Colin Cross
17d0350f21 ARM: convert build of appended dtb zImage to list of dtbs
Allow CONFIG_BUILD_ARM_APPENDED_DTB_IMAGE_NAMES to specify
a space separated list of dtbs to append to the zImage,
and name the resulting file zImage-dtb

Change-Id: Ied5d0bafbd1d01fc1f109c15c4283de7029903c9
Signed-off-by: Colin Cross <ccross@android.com>
2016-02-16 13:54:07 -08:00
Ulrich Weigand
3e96fc5b40 scripts/recordmcount.pl: support data in text section on powerpc
commit 2e50c4bef77511b42cc226865d6bc568fa7f8769 upstream.

If a text section starts out with a data blob before the first
function start label, disassembly parsing doing in recordmcount.pl
gets confused on powerpc, leading to creation of corrupted module
objects.

This was not a problem so far since the compiler would never create
such text sections.  However, this has changed with a recent change
in GCC 6 to support distances of > 2GB between a function and its
assoicated TOC in the ELFv2 ABI, exposing this problem.

There is already code in recordmcount.pl to handle such data blobs
on the sparc64 platform.  This patch uses the same method to handle
those on powerpc as well.

Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-31 11:29:03 -08:00
Huang, Tao
1af256887d rk: gcc-wrapper.py ignore af_unix.c:1036
Change-Id: Ib850612060af29f271ec35c1b80a4a1a070c2670
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
2016-01-11 11:49:11 +08:00
Huang, Tao
d33c384bbf Merge tag 'v4.4'
Linux 4.4
2016-01-11 11:25:13 +08:00
Colin Ian King
713a3e4de7 ftrace/scripts: Fix incorrect use of sprintf in recordmcount
Fix build warning:

scripts/recordmcount.c:589:4: warning: format not a string
literal and no format arguments [-Wformat-security]
    sprintf("%s: failed\n", file);

Fixes: a50bd43935 ("ftrace/scripts: Have recordmcount copy the object file")
Link: http://lkml.kernel.org/r/1451516801-16951-1-git-send-email-colin.king@canonical.com

Cc: Li Bin <huawei.libin@huawei.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Will Deacon <will.deacon@arm.com>
Cc: stable@vger.kernel.org # 2.6.37+
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2016-01-04 11:13:16 -05:00
Huang, Tao
b84d18b4cf Merge tag 'v4.4-rc7'
Linux 4.4-rc7
2015-12-29 09:51:11 +08:00
Steven Rostedt (Red Hat)
a50bd43935 ftrace/scripts: Have recordmcount copy the object file
Russell King found that he had weird side effects when compiling the kernel
with hard linked ccache. The reason was that recordmcount modified the
kernel in place via mmap, and when a file gets modified twice by
recordmcount, it will complain about it. To fix this issue, Russell wrote a
patch that checked if the file was hard linked more than once and would
unlink it if it was.

Linus Torvalds was not happy with the fact that recordmcount does this in
place modification. Instead of doing the unlink only if the file has two or
more hard links, it does the unlink all the time. In otherwords, it always
does a copy if it changed something. That is, it does the write out if a
change was made.

Cc: stable@vger.kernel.org # 2.6.37+
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2015-12-16 15:46:07 -05:00
Russell King
dd39a26538 scripts: recordmcount: break hardlinks
recordmcount edits the file in-place, which can cause problems when
using ccache in hardlink mode.  Arrange for recordmcount to break a
hardlinked object.

Link: http://lkml.kernel.org/r/E1a7MVT-0000et-62@rmk-PC.arm.linux.org.uk

Cc: stable@vger.kernel.org # 2.6.37+
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2015-12-16 09:28:23 -05:00
Huang, Tao
e9ff4433b0 Merge tag 'v4.4-rc5'
Linux 4.4-rc5
2015-12-15 09:56:33 +08:00
Huang, Tao
9132a6ec92 rk: gcc-wrapper.py ignore af_unix.c:1026
Change-Id: Ie2152c35eb1b17339af95159bc5c60f9295d218d
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
2015-12-09 11:56:59 +08:00
Lorenzo Colitti
fb1770aa78 arch: um: fix error when linking vmlinux.
On gcc Ubuntu 4.8.4-2ubuntu1~14.04, linking vmlinux fails with:

arch/um/os-Linux/built-in.o: In function `os_timer_create':
/android/kernel/android/arch/um/os-Linux/time.c:51: undefined reference to `timer_create'
arch/um/os-Linux/built-in.o: In function `os_timer_set_interval':
/android/kernel/android/arch/um/os-Linux/time.c:84: undefined reference to `timer_settime'
arch/um/os-Linux/built-in.o: In function `os_timer_remain':
/android/kernel/android/arch/um/os-Linux/time.c:109: undefined reference to `timer_gettime'
arch/um/os-Linux/built-in.o: In function `os_timer_one_shot':
/android/kernel/android/arch/um/os-Linux/time.c:132: undefined reference to `timer_settime'
arch/um/os-Linux/built-in.o: In function `os_timer_disable':
/android/kernel/android/arch/um/os-Linux/time.c:145: undefined reference to `timer_settime'

This is because -lrt appears in the generated link commandline
after arch/um/os-Linux/built-in.o. Fix this by removing -lrt from
arch/um/Makefile and adding it to the UM-specific section of
scripts/link-vmlinux.sh.

Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
2015-12-08 22:25:13 +01:00
Huang, Tao
f1f22ee614 rk: gcc-wrapper.py ignore cgroup.c:2132 and mdp5.xml.h:1038
Change-Id: I049addd44ecb2fe4b648ac976a41e3db1c12a36e
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
2015-12-01 10:01:14 +08:00
Huang, Tao
3d3618dd04 rk: gcc-wrapper.py ignore compat_binfmt_elf.c:58
Change-Id: I3353ba3b1cf30dec6c2068837eacd2b3cd22d5e2
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
2015-11-24 20:43:54 +08:00
Huang, Tao
4c9b02f4f8 rk: gcc-wrapper.py ignore af_unix.c:911
Change-Id: Iaced1cec184a034f3ac2d860fa9cdbf33d37c12e
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
2015-11-23 20:56:39 +08:00
Huang, Tao
11c1879e11 Merge tag 'v4.4-rc2'
Linux 4.4-rc2
2015-11-23 11:32:24 +08:00
Huang, Tao
622771b972 rk: arm64: support build kernel.img and resource.img
Change-Id: Icc8efc2c706aaed9c4a91dc40d4489ea74d65771
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
2015-11-21 21:22:50 +08:00
Huang, Tao
7a51384d24 rk: add gcc-wrapper
Change-Id: Ie5025f30a747cd40e26eeb6ec939de28af899645
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
2015-11-21 19:40:34 +08:00
Huang, Tao
49a3bea2fc Merge tag 'v4.4-rc1'
Linux 4.4-rc1
2015-11-18 14:36:06 +08:00
Mauro Carvalho Chehab
1ef0623371 kernel-doc: Make it compatible with Perl versions below 5.12 again
Changeset 4d73270192ec('scripts/kernel-doc: Replacing highlights
hash by an array') broke compatibility of the kernel-doc script with
older versions of perl by using "keys ARRAY" syntax with is available
only on Perl 5.12 or newer, according with:
	http://perldoc.perl.org/functions/keys.html

Restore backward compatibility by replacing "foreach my $k (keys ARRAY)"
by a C-like variant: "for (my $k = 0; $k < !ARRAY; $k++)"

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-11-17 17:20:14 -07:00