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After a linux-yocto style kernel is configured, a kernel configuration
audit is executed to detect common errors or issues with the config.
This output used to be visible, but was made less obvious to not alarm
users unnecessarily (since some configuration issues are acceptable).
There are some classes of configuration issue that are worth being
visible, and that is specified configuration values that do not make the
final .config. These dropped options can result in any number of runtime
failures, so flagging them at build time makes sense.
The visibility of auditing is controlled by KCONF_AUDIT_LEVEL:
0: no reporting
1: report options that are specified, but not in the final config
2: report options that are not hardware related, but set by a BSP
The default level is 1, with level 2 and above being for BSP development
only.
If these conditions are detected, warnings will be generated as follows:
WARNING: [kernel config]: specified values did not make it into the
kernel's final configuration:
Value requested for CONFIG_SND_PCSP not in final ".config"
Requested value: "CONFIG_SND_PCSP=y"
Actual value set: ""
or
WARNING: [kernel config]: BSP specified non-hw configuration:
CONFIG_BLOCK
CONFIG_CFG80211_WEXT
CONFIG_CORDIC
CONFIG_CRC8
CONFIG_EFIVAR_FS
CONFIG_EFI_PARTITION
CONFIG_NET
CONFIG_NETDEVICES
CONFIG_PARTITION_ADVANCED
CONFIG_WEXT_CORE
CONFIG_WEXT_PROC
CONFIG_WIRELESS
At this point thse are only a warnings, since there needs to be time for
layers and configuration fragments to be validated against this new
check.
[YOCTO: #6943]
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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Updating the libc-headers now that the kernel has released.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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I used a for loop to build these packages more than 520 times, these
recipes never failed.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Adjust the patch since it was partially applied upstream (in
a different form) but not completely since the ppc specific
part was not applied.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Kernel commit f938612dd97d481b8b5bf960c992ae577f081c17 removes the get_unused_fd_macro().
This patch replaces the macro with its output.
| NOTE: make -j 8 KERNEL_DIR=/home/ricardo/curro/qtec/qt5022/build-qt5022-cesium/build/tmp/sysroots/qt5022/usr/src/kernel PREFIX=/home/ricardo/curro/qtec/qt5022/build-qt5022-cesium/build/tmp/work/qt5022-poky-linux/cryptodev-module/1.6-r0/image KERNEL_PATH=/home/ricardo/curro/qtec/qt5022/build-qt5022-cesium/build/tmp/sysroots/qt5022/usr/src/kernel KERNEL_SRC=/home/ricardo/curro/qtec/qt5022/build-qt5022-cesium/build/tmp/sysroots/qt5022/usr/src/kernel KERNEL_VERSION=3.19.0-qtec-standard CC=x86_64-poky-linux-gcc LD=x86_64-poky-linux-ld.bfd AR=x86_64-poky-linux-ar
| make -C /home/ricardo/curro/qtec/qt5022/build-qt5022-cesium/build/tmp/sysroots/qt5022/usr/src/kernel SUBDIRS=`pwd` modules
| make[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
| make[1]: Entering directory '/home/ricardo/curro/qtec/qt5022/build-qt5022-cesium/build/tmp/sysroots/qt5022/usr/src/kernel'
| CC [M] /home/ricardo/curro/qtec/qt5022/build-qt5022-cesium/build/tmp/work/qt5022-poky-linux/cryptodev-module/1.6-r0/cryptodev-linux-1.6/ioctl.o
| /home/ricardo/curro/qtec/qt5022/build-qt5022-cesium/build/tmp/work/qt5022-poky-linux/cryptodev-module/1.6-r0/cryptodev-linux-1.6/ioctl.c: In function 'clonefd':
| /home/ricardo/curro/qtec/qt5022/build-qt5022-cesium/build/tmp/work/qt5022-poky-linux/cryptodev-module/1.6-r0/cryptodev-linux-1.6/ioctl.c:532:2: error: implicit declaration of function 'get_unused_fd' [-Werror=implicit-function-declaration]
| ret = get_unused_fd();
| ^
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Updating the SRCREV to import the following kern-tools patch:
kgit-meta: always clear series file on branch transitions
This was triggered by the patch optimization changes, that no longer
run do_patch if a leaf/final branch is not being processed.
Without this change, invalid patches, or already applied patches in
an existig series file will be re-used which leads to missing files,
or patch errors.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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The merge of the 3.14 -stable series triggered a build failure in the
32 bit mips builds.
Updating the SRCREVs to import the fix for the issue.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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Updating the SRCREV for the following commits:
4822d22b65c2 kgit-meta: dont run kgit-s2q for non-leaf nodes
3e3de1b9cdec createme: remove meta branch checks
With these, we save 10 seconds on the average patch phase, and
significantly more if very long patch queues are used.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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To fix build issues against the v3.19 kernel, we can safely update to
the lttng 2.6 stable branches.
This allows us to drop two backported patches that are already part of
this update.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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Importing the following commits to add basic octeon III support to the
3.14 linux-yocto kernel:
1e0bbd1dd68e MIPS:OCTEON: More OCTEONIII support
f51a5843ee2d MIPS: Octeon: CVMSEG LM loads may cause dcache parity errors
58bcba842781 MIPS: Octeon: Implement the core-16057 workaround
ba5a219685e8 MIPS Override assembler ISA for kernel FPU instruction.
7759a0511965 MIPS donot build fast TLB refill handler with 32-bit kernels.
3f51e46ff641 MIPS Add minimal support for OCTEON3 to c-r4k.c
bbde024d903a MIPS Add function get ebase cpunum
9f18310679cb MIPS OCTEON Enable use of FPU
d24496ee8fc8 MIPS OCTEON Add OCTEON3 to get cpu type
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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Updating to the latest korg stable version.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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Integrating the latest korg -stable updates for 3.10 LTSI.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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Updating to the latest korg -stable release for 3.14.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
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The named release was still using the -dev git repo which did not contain
the SRCREV referenced in the numbered/named version.
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Fixed:
WARNING: Failed to fetch URL http://www.latencytop.org/download/latencytop-0.5.tar.gz, attempting MIRRORS if available
Its homepage is also down, but can't find a proper one atm.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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Fixed:
WARNING: QA Issue: perf rdepends on numactl, but it isn't a build dependency? [build-deps]
The numactl is in meta-oe.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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Using populate_sysroot for this data was a nice idea but flawed as it
doesn't work in multilib builds. Instead we can use PKGDATA_DIR since
this is consistent over multilib builds. It also turns out to be
slightly neater code too. Hopefully this resolves the problem once and
for all.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Perf.bb (among others) requires access to the kernel source, so have linux-dummy fake that as well. As before, perf will fail to build, but there are use cases where this patch is needed. For example a perf.bbappend that will always build it from the debian linux-tools tarball.
Using linux-dummy is still a bad, bad idea, but it shouldn't start breaking existing use cases.
Signed-off-by: Koen Kooi <koen.kooi@linaro.org>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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[YOCTO #7230]
In certain system configurations TRANSLATED_TARGET_ARCH will not
expand in the right order for gcc-cross-candian-mips64n32 to be
generated properly.
This will cause SDKs to fail to generate properly.
Changing the global definition of TRANSLATED_TARGET_ARCH always
expands the ABIEXTENSION, which causes the OVERRIDES to pick it up
as well. This effectively defines a new class of overrides for the 'n32'.
The side effect is that we need to duplicate some mips64 overrides, and
redefine others that were previously 'n32' or 'mips64' exclusive to have
the correct semantics.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
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debug and logging will make kmod and its library bigger than expected
due many strings in the resulting binaries. While these are useful for
development, they are of no use for deployment.
With them enabled kmod is 154Kb, libkmod is 99Kb. Disabling reduces to
kmod 139Kb (10%) and libkmod 83Kb (19%) on i586 stripped.
Signed-off-by: Bruno Bottazzini <bruno.bottazzini@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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With the rpm package backend enabled, running:
bitbake <image>
bitbake virtual/kernel -c clean
bitbake <image> -c rootfs -f
results in an image with incorrect kernel module dependency information.
The problem is that the System.map and kernel-abiversion files are needed
for depmod and after the recent kernel changes, these are no longer in
sstate.
Its reasonable to require the kernel to unpack/build if you're
about to build a module against it. It is not reasonable to require this
just to build a rootfs.
Therefore stash the needed files specifically for depmod.
Also fix some STAGING_KERNEL_DIR references which were incorrect, found
whilst sorting through his change.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fix for rebuilding error:
make[3]: *** No rule to make target `/path/to/sysroots/qemuarm64/usr/src/kernel/tools/lib/traceevent//trace-seq.c',
needed by `.trace-seq.d'. Stop.
make[2]: *** [sub-make] Error 2
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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After removal of auto-creating S we must ensure that all recipes are
using a proper value for S.
Fix all recipes that only need to set S equals to WORKDIR.
[YOCTO #5627]
Signed-off-by: Petter Mabäcker <petter@technux.se>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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It works well now, and bump the PR to avoid:
configure: error: source directory already configured; run "make distclean" there first
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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And bump the PR to avoid:
configure: error: source directory already configured; run "make distclean" there first
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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Signed-off-by: Saul Wold <sgw@linux.intel.com>
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Seed the xsltproc detection with "not found" to avoid determinism races with the
documentation which doesn't build correctly with our xsltproc.
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Since virtual/kernel do_compile modifies ${B}, we need to wait for
do_compile to copy everything across in order to ensure a deterministic
file set.
Currently, we race against the build and can see .debug directories, and
the do_compile dependency we will always see them. Add .debug to the
find path pruning.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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It hasn't actually been being enabled anyway: 'Disabling post unwind,
no support found.'. For now, turn it off because of [YOCTO #7129].
Fixes [YOCTO #7129].
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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perf can use either libdw or libunwind dwarf unwinders, or neither.
The perf-libunwind feature implies that if disabled, neither should be
used, so have it disable both libdw and libunwind DWARF unwinders if
disabled.
This fixes [YOCTO #7129].
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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commit 3b3f7e785e279 [kernel: Rearrange for 1.8] began the process of
moving the kernel source and build artefacts out of sstate control and
into a shared location.
This changed triggered some workflow issues, as well as bugs related
to the kernel source containing build output, and hence being dirty and
breaking kernel rebuilds.
To solve these issues, and to make it clear that the kernel is not under
sstate control, we move the source and build outputs to:
work-shared/MACHINE/kernel-source
work-shared/MACHINE/kernel-build-artifacts
Where kernel-build-artifacts is the kernel build output and
kernel-source is kept "pristine". The build-artifacts contain everything
that is required to build external modules against the kernel source,
and includes the defconfig, the kernel-abiversion, System.map files and
output from "make scripts".
External module builds should either pass O= on the command line, or
set KBUILD_OUTPUT to point to the build-artifacts. module-base.bbclass
takes care of setting KBUILD_OUTPUT, so most existing external module
recipes are transparently adapted to the new source/build layout.
recipes that depend on the kernel source must have a depedency on the
do_shared_workdir task:
do_configure[depends] += "virtual/kernel:do_shared_workdir"
With this dependency added, the STAGING_KERNEL_DIR will be populated and
available to the rest of the build.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This update the source code to the 2.5.2 version and also brings two
fixes from stable-2.5 branch. The update also allowed the removal of
some already applied patches from the metadata.
Doing this update, it fixes following build error:
,----
| make[1]: Entering directory `.../build-framebuffer/tmp/sysroots/imx23evk/usr/src/kernel'
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| ERROR: Kernel configuration is invalid.
| include/generated/autoconf.h or include/config/auto.conf are missing.
| Run 'make oldconfig && make prepare' on kernel src to fix it.
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| Building modules, stage 2.
| ./scripts/Makefile.modpost:42: include/config/auto.conf: No such file or directory
| make[2]: *** No rule to make target `include/config/auto.conf'. Stop.
| make[1]: *** [modules] Error 2
| make[1]: Leaving directory `.../build-framebuffer/tmp/sysroots/imx23evk/usr/src/kernel'
| make: *** [default] Error 2
`----
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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0001-Add-missing-O_CLOEXEC-in-kmod_module_get_size.patch is dropped
as it's in the new version.
Change-to-calling-bswap_-instead-of-htobe-and-be-toh.patch is modified
to match the new version.
License chesum is changed but it is confirmed that the license information
is not chagned.
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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linux-yocto is updated to pass the sysroot path to the compiler when necessary.
linux-yocto_ver.bb are updated to reference the correct linux-yocto branchs and
SRCREVs.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add patch from
https://fedorapeople.org/~hrw/aarch64/for-fedora/kexec-aarch64.patch
to add aarch64 support for kexec-tools.
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add aarch64 architecture to liburcu and lttng-ust.
Internally it is treated the same as "arm".
Signed-off-by: Joe Slater <jslater@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add COMPATIBLE_HOST to the recipe and prohibit
building for aarch64 and aarch64_be.
Signed-off-by: Joe Slater <jslater@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Make aarch aarch64 kernel depend on libgcc.
In arch/arm64/Makefile, it adds LIBGCC to libs-y:
LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
libs-y += $(LIBGCC)
In file Makefile in top directory, libs-y is assigned to to var
KBUILD_VMLINUX_MAIN. It uses script link-vmlinux.sh to link vmlinux.o,
and when execute function vmlinux_link() in link-vmlinux.sh,
KBUILD_VMLINUX_MAIN is passed to ${LD}.
If build without libgcc, the value of LIBGCC is just libgcc.a without
parent directory. linux-yocto fails to build:
| LD vmlinux.o
| aarch64-poky-linux-ld.bfd: cannot find libgcc.a: No such file or directory
Add libgcc to aarch64 kernel dependency.
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Tthe kernel populate_sysroot can come from sstate, we need the full
source here. We therefore depend on the configure task which isn't
covered by sstate to ensure we get the right set of files.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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module-base.bbclass
do_install for kernel-devsrc can race against do_make_scripts from
module-base.bbclass. Since there is a lock there to guard against concurrency
already, we can just use it here to avoid a race.
Ultimately, this can all likely be much more streamlined but this resolves
the immediate build failures.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Resolve kernel module build failures for qemuppc by including crtsaves.o.
I'm not particularly happy to be doing this, it should perhaps be contained
in the kernel-dev package. Until the overlap between kernel-devsrc and
kernel-dev is resolved, this at least removed the regressions.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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As a "normal" recipe, mulitlib would try and extend it for multilibs.
By inheriting module-base, we can avoid this since we now look more
'kernel' like.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Whilst we don't usually take linux-libc-headers point release, 3.17.3
fixes a userspace header issue which caused gdb to fail to build on
mips. We therefore may as well upgrade to the latest point release.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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