The default defconfig target for the 64 bit powerpc kernel is
ppc64_defconfig, the big endian configuration.
When building for powerpc64le users want the little endian kernel as
they can't boot LE userspace on a BE kernel.
Fix up the defconfig used in this case. This will avoid the following
autobuilder failure:
VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o
cc1: error: ‘-m32’ not supported in this configuratioin
make[4]: *** [arch/powerpc/kernel/vdso32/Makefile:49: arch/powerpc/kernel/vdso32/sigtramp.o] Error 1
http://autobuild.buildroot.net/results/dd76d53bab56470c0b83e296872d7bb90f9e8296/
Note that the failure indicates the toolchain is configured to disable
the 32 bit target, causing the kernel to fail when building the 32 bit
VDSO. This is only a problem on the BE kernel as the LE kernel disables
CONFIG_COMPAT, aka 32 bit userspace support, by default.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
5.15.x is getting quite old, so default to 5.17.x instead.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
The 5.16.x series is now EOL upstream, so drop the linux-headers option and
add legacy handling for it.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Since SDMA firmwares for imx[6,7,8] are now provided only by
firmware-imx package and not linux-firmware package [1]. If
CONFIG_EXTRA_FIRMWARE is set in the kernel config, the build will fail
if the imx firmware is not available.
[1] http://lists.busybox.net/pipermail/buildroot/2021-January/603807.html
Signed-off-by: Leger Charlie <c.leger@borea-dental.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
The 4.4.x series is now EOL upstream, so drop the linux-headers option and
add legacy handling for it.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Just like aarch64, aarch64 BE supports the Image and Image.gz format.
Signed-off-by: Rémi Duraffort <remi.duraffort@linaro.org>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Some older versions of linux, or custom versions (like forks for some
boards), fail to build with host-gcc 10+, because of redefined symbols:
HOSTLD scripts/dtc/dtc
/usr/bin/ld: scripts/dtc/dtc-parser.tab.o:(.bss+0x10): multiple definition
of `yylloc'; scripts/dtc/dtc-lexer.lex.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status
Since this has been fixed in recent-ish versions, we can't use an
unconditionaly patch, so we must have a conditional patch. However, a
patch may not always apply to arbitrary Linux versions or forks.
Upstream just dropped that line altogether:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e33a814e772cdc36436c8c188d8c42d019fda639
So, we use a little sed-grep combo to do the exact same change.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Tested-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
To support building in the wireless regulatory database files (regulatory.db*)
into the kernel using the CONFIG_EXTRA_FIRMWARE option, we need to ensure that
the database files are installed before the Linux kernel is built.
The dependency is harmless if CONFIG_EXTRA_FIRMWARE isn't actually set.
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Buildroot uses variable LINUX_ARCH_PATH to refer to the arch-specific
directory in the Linux tree, which may not necessarily be arch/$(KERNEL_ARCH).
Buildroot already accounts for the case of KERNEL_ARCH=i386 and
KERNEL_ARCH=x86_64, but does not for KERNEL_ARCH=sparc64, in which case the
correct directory is arch/sparc.
Reported-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This clarifies that custom DTSI files can be passed too,
and that the files are compiled after being copied to the
Linux kernel source tree.
Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
CONFIG_DEBUG_BTF_INFO relies on pahole, so kernel DWARF are converted to BTF.
If CONFIG_DEBUG_BTF_INFO is set and BR2_LINUX_KERNEL_NEEDS_HOST_PAHOLE not,
an error message is shown and .config is not written.
Signed-off-by: Francis Laniel <flaniel@linux.microsoft.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The 5.14.x series is now EOL, so drop it.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
[yann.morin.1998@free.fr: actualyl drop it from the choice list]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This patch bumps Linux CIP RT kernel to version 5.10.83-cip1-rt1.
Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This patch bumps Linux CIP to version 5.10.83-cip1.
Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
"Path to to out-of-tree..." -> "Path to the out-of-tree..."
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The 5.13.x series is now EOL, so drop it.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This patch bumps Linux CIP RT to version 4.19.198-cip54-rt21
Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This patch bumps Linux CIP to version 4.19.198-cip54.
Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Includes fixes for the recent "Sequoia" seq_file vulnerability
(CVE-2021-33909):
https://lwn.net/Articles/863729/
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
As Thomas put it:
The <pkg>_HELP_CMDS variable allows packages using the
kconfig-package infrastructure to display their specific
targets related to the handling of their configuration.
However, it was not consistently used and handled by the
different packages.
So, this commit switches all the kconfig-based package to use the
generic help helper.
As a consequence:
- all kconfig packages now advetise their kconfig-related actions,
where some were previously missing: at91bootstrap3, linux-backports,
swupdate, xvisor;
- busybox advertises it does not support defconfig files;
- the 'foo-savedfconfig' action is no longer advertised: it is to be
considered an internal implementation detail.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
