We provide alternative implementation of sched_getcpu()
when compiling for uclibc
(From OE-Core rev: 03f442250579a392b49b54648840fbeb7c0a0142)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Updating the linux-yocto/2.6.37 SRCREVs to pickup:
perf tool: Fix gcc 4.6.0 issues
1/1 [
Author: Kyle McMartin
Email: kyle@mcmartin.ca
Subject: perf tool: Fix gcc 4.6.0 issues
Date: Thu, 5 May 2011 00:06:01 -0400
commit fb7d0b3cefb80a105f7fd26bbc62e0cbf9192822 upstream.
GCC 4.6.0 in Fedora rawhide turned up some compile errors in tools/perf
due to the -Werror=unused-but-set-variable flag.
I've gone through and annotated some of the assignments that had side
effects (ie: return value from a function) with the __used annotation,
and in some cases, just removed unused code.
In a few cases, we were assigning something useful, but not using it in
later parts of the function.
kyle@dreadnought:~/src% gcc --version
gcc (GCC) 4.6.0 20110122 (Red Hat 4.6.0-0.3)
Cc: Ingo Molnar <mingo@redhat.com>
LKML-Reference: <20110124161304.GK27353@bombadil.infradead.org>
(From OE-Core rev: efc68af7259b4bcbb1e03a090128289a7cdc7944)
Signed-off-by: Kyle McMartin <kyle@redhat.com>
[ committer note: Fixed up the annotation fixes, as that code moved recently ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
[Backported to 2.6.38.2 by deleting unused but set variables]
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
[Backported to linux-yocto kernel git version]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
]
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The BSP bootstrap and -dev use cases can be applied against
unbranched or repos without meta data. To allow the proper
and safe processing of those repositories, slight modifications
to the tools are required to pass the branch on the command
line (rather than detecting it always) and to only checkout
branches that exist.
(From OE-Core rev: ae754be8b43677604a853ec6f62b2490a91d8836)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
To support quick uprev and testing, it is desireable to build
repositories that do not have embedded meta data. In this scenario
the meta data can be automatically created or provided externally.
This commit supports the first situation by detecting the lack
of meta data and then automatically creating a base set of meta
files.
(From OE-Core rev: 32c56cd6a5756f21d19d8a32239b783a7854aed3)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
in this case, those non poky distro can also use these recipe normally
(From OE-Core rev: 0a57bd226cdb8332707fa0f46fcf0b067f03701a)
Signed-off-by: Yu Ke <ke.yu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Perf wants elfutils and elfutils on uclibc does not work due to
its usage of obstack_printf functionality missing from uclibc.
(From OE-Core rev: 8c2154fd5be3b7a633d87a23a1beffe9ce45c123)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Turn these off for now to avoid the host infection issues for perf.
Fixes yocto [BUGID #994].
(From OE-Core rev: 51cf1ecab860269b3d822e2e372756b8bb8ffe26)
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Updated LIC_FILES_CHKSUM as a new Copyright holder was added.
Removed the patch since 0.12 has integrated that.
Added arm into COMPATIBLE_HOST as 0.12 can build on arm now.
(From OE-Core rev: 43e450fcc005e44801c263de038fd5635cd426ab)
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In the current state, udev init script is loaded as 3rd and modutils.sh as
20th, so udevadm called in udev init script loads all kernel modules in some
unpredictable order, not honoring in any way specified order of modules in
/etc/modules. This causes some troubles mainly in the first boot. So to fix
this we now move loading of the kernel modules just before we exec udev init
script. Example of the current state:
Starting udev
rtc-m48t86 rtc-m48t86: rtc core: registered m48t86 as rtc0
rtc-m48t86 rtc-m48t86: battery ok
ep93xx-rtc ep93xx-rtc: rtc core: registered ep93xx-rtc as rtc1
root@ts72xx:~# cat /etc/modules
rtc-ep93xx
ohci-hcd
ts72xx_sbcinfo
rtc-m48t86
As you can guess, this is really wrong behaviour, because I've rtc1 as the
main time source for my system.
root@ts72xx:~# cat /etc/default/hwclock
HWCLOCKACCESS=yes
HWCLOCKDEVICE=/dev/rtc1
Expected behaviour with this patch applied:
Please wait: booting...
ep93xx-rtc ep93xx-rtc: rtc core: registered ep93xx-rtc as rtc0
usbcore: registered new device driver usb
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
...
rtc-m48t86 rtc-m48t86: rtc core: registered m48t86 as rtc1
rtc-m48t86 rtc-m48t86: battery ok
Starting udev
(From OE-Core rev: a0629aa0dc55829565b7ab1725875eac065ab2f1)
Signed-off-by: Petr Štetiar <ynezz@true.cz>
(based on http://patches.openembedded.org/patch/1917/)
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The configuration chunks for profiling and latency top have
been enabled in tree now, so we can drop optional feature
additions in the recipe itself.
build tests show identical configurations.
(From OE-Core rev: 0f69382ac1eea1dea05581c29cf66e3214f0bd74)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In mirrors.bbclass we point into /pub but we don't in bitbake.conf.
All uses of KERNELORG_MIRROR look into /pub anyhow, so lets make
use of that.
(From OE-Core rev: 67a0c8f48b5ef2ae5fc712c9204e4e99818c8134)
Signed-off-by: Tom Rini <tom_rini@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The existing infrastructure uses an external build tree which references the
kernel source in the work dir. If run with rm work, building external modules
will fail.
This patch places a configured source tree in sysroots. Striking a balance
between minimal size and minimal maintenance is difficult. A fully configured
tree is about 500MB after a clean. This version leans on the side of caution and
removes only the obviously unecessary parts of the source tree to conserve
space, resulting in about 170MB. The arch directories would be some additional
pruning we could do. Given examples from the devel package from distributions, I
suspect this size could be reduced to 75MB or so, but at the cost of a much more
complex recipe which is likely to require a great deal more maintenance to keep
current with kernel releases.
Care is also taken to clean the hostprogs in scripts, and the modules are
responsible for building them as needed. Although it is unclear to me if this is
really necessary, especially considering that modules put these bits back as
soon as they compile. If we are not generating an sstate package, I suspect we
can ignore these.
Please try this with your modules and let me know how it does. I tried to take
non linux-yocto kernel recipes into account, but I have only tested with
linux-yocto and the hello-mod recipe so far.
(From OE-Core rev: a9d41062e24a6b99661b3a5256f369b557433607)
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Acked-by: Koen Kooi <koen@dominion.thruhere.net>
Acked-by: Gary Thomas <gary@mlbassoc.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Fixes [YOCTO #858] and [YOCTO #859]
common-pc-64.scc in the linux-yocto meta data omits latencytop and profiling
(but common-pc.scc includes them). The right fix is in common-pc-64.inc, but
this fix gets people people unblocked until Bruce can commit the proper fix to
linux-yocto.
(From OE-Core rev: e906c6ea72b0edcc509a2ef5f44cba5584432dd1)
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
CC: Bruce Ashfield <bruce.ashfield@windriver.com>
CC: Jessica Zhang <jessica.zhang@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Oprofileui at http://labs.o-hand.com/oprofileui/ is not maintained now, so
we should change SRC_URI to the one maintained by the Yocto project. This
one includes new bugfixes.
This fixes [YOCTO #820]
[sgw: merged oprofile-git.inc back into .bb as suggested by Joshua]
(From OE-Core rev: d694c6700ee27672e5372939a98d5050cda44ca9)
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The following patch creates a hello-mod recipe for building a trivial
out-of-tree kernel module, hello-mod.ko. This demonstrates the hostprogs
build modifications added to module.bbclass. When loaded and unloaded,
the module prints a simple string to the console to demonstrate it was
compiled correctly.
Tested on qemux86 poky-image-sato and beagleboard poky-image-minimal
(after adding hello-mod to the images).
(From OE-Core rev: d4765569d51448e8918bb15e7ab342983344074a)
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
CC: Gary Thomas <gary@mlbassoc.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Fixes [BUGID: 773]
This consolidated SRCREV update addresses the following items:
- updates to 2.6.37.2
- updates the routerstation pro configuration for USB mass storage
- merges the PERF no scripting patch into the kernel tree
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Fixes [BUGID #488#734]
Enable audio for qemux86/qemux86-64 via the following kernel
configuration options.
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=y
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RAWMIDI_SEQ=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_ENS1370=m
CONFIG_SND_INTEL8X0=m
CONFIG_AC97_BUS=m
The mechanism to trigger these options is in the form of an
optional kernel feature that is only appended for qemux86
and qemux86-64, but is contained within the kernel tree.
This allows several things:
- the options to be available/shared for all boards
- the options to be in tree
- to not add the options to every board, which unecessarily
bloats the default configuration.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
linux.inc was used by older kernel recipes which have now been removed from the
core meta data. I references machines now only defined in meta-extras. The
configure prepend mangles the kernel .config in non-intuitive ways and the
install peroforms some odd boot image manipulation that is not used nor required
by supported machines. The required functionality, such as defconfig setup, has
already been moved to the kernel bbclass. Remove linux.inc to avoid confusion
for new kernel recipe authors and clean up the kernel meta data.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
The one machine listed for this kernel recipe does not have a machine config.
This recipe uses some older mechanism which are being phased out. Remove it to
avoid confusion and clean up the kernel recipes metadata.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
These are all moving to meta-extras. Ideally in the future machines
such as these will be maintained to topic specific layers as we move
to a more layer oriented model. If this causes a problem for anyone
please discuss it on the mailing list.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
A required run-time library was leaking into the -dev package.
This caused a large number of -dev packages to be included in the build.
This library is now part of the base lttng-viewer split.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
[BUGID #714] Added RPROVIDES_${PN}-dev and RPROVIDES_${PN}-dbg for
linux-libc-headers-yocto to provides "linux-libc-headers-dev" and
"linux-libc-headers-dbg" respectively.
This resolved the dependency issue of libc6-dev depending upon
linux-libc-headers-dev. Package linux-libc-headers-yocto-dev will be
installed as linux-libc-headers-dev.
Also bumped the PR.
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>
Fixes [BUGID #719]
The common routines for handling a git based yocto kernel
are included from the lib headers recipe to checkout the
appropriate branch of the kernel for header generation.
linux-yocto.inc includes device tree installation rules
which typically apply to a kernel user of the include file,
but do not apply to a simple header generation. The fix is
to override the DTB variables in this recipe, which disable
the device tree installation rules.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
A number of the recipes did not properly label their pre and post
actions, causing the actions to occur in all split packages. This
was corrected by defaulting to _${PN} in most cases.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Linux is licensed under GPL so add appropriate LIC_FILES_CHKSUM to
linux.inc file.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The new license processing rules error if dtc-native itself
doesn't have license information. Previously only the .inc
files contained this information, so we make a copy and leave
the existing license info to be removed pending further review.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Fixes [BUGID #610]
The powerpc linux-yocto kernels were not creating dtb images
in the deploy directories. This was due to two problems:
- the dtb generation rules were not being configured
- the boards were not specifying a device tree in their config
This change addresses the first point by factoring out the
dtb generation routines into a new include that can be used by
multiple recipes.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
In order to build BSPs that were not already integrated into
the upstream linux yocto kernel AND keep the git fetcher happy,
some fairly complex anonymous python sections were required.
These sections cause problems with variable expansion and SRCREV
processing.
With the updated git fetcher code, we can streamline the BSP
boostrapping process and drop 99% of the anonymous python code.
This commit has the following changes to support BSP boot strapping
and simplication for existing BSPs.
- KMETA is set per-recipe rather than in python code
- undefined machines are no longer used, but instead common
branch names are set per-recipe
- fallback machine SRCREVs are present in the default revisions
file
- A new variable YOCTO_KERNEL_EXTERNAL_BRANCH should be set in
the local.conf for new BSPs instead of being programatically
determined in the anonymous python.
- No more explicity KMACHINE variable expansion and manipulation,
since the tools and build phases no longer require it due
to the per-recipe fallbacks.
Integrated/merged BSPs are unaffected by the changes and have been
regression tested.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
foo
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Support has been added for basic Beagleboard xM functionality,
including networking, to the linux-yocto kernel repository.
Tested on the Beagleboard xM.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
CC: Bruce Ashfield <bruce.ashfield@windriver.com>
Adrian Alonso
Khem Raj
Bruce Ashfield
Dexuan Cui
Paul Eggleton
Yu Ke
Tom Zanussi
Petr Štetiar
Richard Purdie
Tom Rini
Darren Hart
Lianhao Lu
Mark Hatle
Saul Wold
Ilya Yanok