* Linux 5.10 introduces a new lockless ringbuffer. The new ringbuffer
is structured completely different to the previous iterations.
Add support for retrieving the ringbuffer from debug information
and/or using vmcoreinfo. The new ringbuffer is detected based on
the availability of the "prb" symbol.
* Support newer kernels as follows:
- 5.10, 5.11, 5.12 (x86_64 SPARSEMEM)
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
The license files were renamed in oe-core to match the SPDX names.
Most recipes here were already updated in commit ed54f12e19
("recipes: Update common-licenses references to match new names"),
but spidev-test was still missing.
Signed-off-by: Daniel Klauer <daniel.klauer@gin.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
This patch updates SRC_URIs using git to include branch=master if no branch is set
and also to use protocol=https for github urls as generated by the conversion script
in OE-Core.
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Refresh the following patch:
donnot-extract-gdb-during-do-compile.patch
remove-unrecognized-gcc-option-m32-for-mips.patch
0001-printk-add-support-for-lockless-ringbuffer.patch
0002-printk-use-committed-finalized-state-values.patch
Removed since these are included in 7.3.0.
Signed-off-by: Zang Ruochen <zangrc.fnst@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit c833f02489)
[Fixes issue with 5.10 kernel]
Signed-off-by: Armin Kuster <akuster808@gmail.com>
libpfm4 is only enabled for powerpc arch as of now.
This enables the lib on Arm 64bit platform as well.
Signed-off-by: Olivier Georget <olivier.georget@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit d02bd48673)
Signed-off-by: Armin Kuster <akuster808@gmail.com>
perf(oe-core) also uses the doc included in plugins/, so package it in own subdirs of trace-cmd.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit d8402fdd6f)
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Pass -f(debug|macro)-prefix-map through CC because libbpf
build system overrides CFLAGS. Also remap STAGING_KERNEL_DIR
because it is also stored in resulting executable
Signed-off-by: Denys Zagorui <dzagorui@cisco.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit 120de5e02a)
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Have not seen build issues for 5.4 and 5.10
x86-64 kernels so allow to build it
Signed-off-by: Denys Zagorui <dzagorui@cisco.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
its checking for .config values which means we need to stage kernel
sources before executing do_compile
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Matteo Croce <mcroce@microsoft.com>
The libbpf makefile uses pkg-config to get the libelf build flags and
file paths.
Inherit pkgconfig so the install target can copy the binaries in the
sysroot, which are needed by other packages, like bcc.
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Add a recipe to build libbpf from https://github.com/libbpf/libbpf
The only patch fixes a build issue, and it's already merged upstream.
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
with 5.10 it builds bpf-bootstrap tool and then tries to run it as well
which wont work in cross builds. Disable it until it can be make cross
compile friendly.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
crash/0001-Fix-for-an-ARM64-gcc-10-compilation-error.-Without-t.patch
Removed since this is included in 7.2.9
Signed-off-by: Zheng Ruoqin <zhengrq.fnst@cn.fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
* Starting with 1.6.8 makedumpfile project migrated from sourceforge to github;
properly updated SRC_URI, HOMEPAGE, UPSTREAM_CHECK_XX
* Refreshed patch 0001-makedumpfile-replace-hardcode-CFLAGS.patch
* Refreshed patch 0002-mem_section-Support-only-46-bit-for-MAX_PHYSMEM_BITS.patch;
had conflict in patch removed function, is this patch still required?
* Removed 0001-PATCH-Remove-duplicated-variable-definitions.patch backported
patch
* Added dependency to xz required by new version
Signed-off-by: Alexander Kamensky <alexander.kamensky42@gmail.com>
makedumpfile can be compiled with lzo and/or snappy dump file compression
support. Lzo and snappy offer faster compression time but slightly bigger
compressed files. When reload time is important it might be beneficial to use
lzo or snappy compression.
But it brings additional dependencies and can make crash image bigger.
Add makedumpfile PACKAGECONFIG that would allow to add lzo and/or snappy if so
desired.
Signed-off-by: Alexander Kamensky <alexander.kamensky42@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Include lib and kernel subdirs as vm tests need headers from it in 5.8+
(test_hmm_uapi.h) see [1]
It now uses tests which are not compatible on arm starting with 5.8+
[1] https://lkml.org/lkml/2020/4/22/1654
Signed-off-by: Khem Raj <raj.khem@gmail.com>
It was mistakenly removed in @77469168db5062.
Signed-off-by: Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Change SRC_URI:
- all minicoredumper related sources moved to https://github.com/diamon/minicoredumper
>From the NEWS:
The Linux Foundation will be shutting down their git service for workgroups.
The minicoredumper repository and bug tracking has been moved to the DiaMon
Workgroup account on github.com. We thank the Linux Foundation for providing
us the git service over the last 5 years.
Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
with PREEMPT_RT enabled in kernel, ftrace have a different
falgs compare with standard kernel. Add supported for
RT kernel ftrace flags format.
Signed-off-by: Liwei Song <liwei.song@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Make sure PNBLACKLIST assignments in recipe files use weak assignment,
so they can be overridden in, for example, local.conf files.
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Due to the new v5.7-rc6 kernel has some modify in header
files, turbostat build failed. Now match the files.
Signed-off-by: Yanfei Xu <yanfei.xu@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Only emit warning on clang if bpf is actually in PACKAGECONFIG.
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
To fix the following build failures
turbostat.c:(.text+0xc28a): undefined reference to `UL'
turbostat.c:33:10: fatal error: sys/capability.h: No such file or directory (for kernel v5.6-rc7)
- Add dependency on libcap for kernel v5.6-rc7 and later versions
- Copy internal linux/const.h used by previously added internal linux/bits.h
- Tweak linux/const.h to allow it to refer to uapi const.h, as
linux-libc-headers purposely removes _UAPI from the locker macros of the
headers
- Remove -I for kernel-source in EXTRA_OEMAKE, as linux-kernel-headers has
provided enough and necessary headers
- Make do_configure depend on kernel's do_shared_workdir
Signed-off-by: He Zhe <zhe.he@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Remove -m32 from CFLAGS even for -cross recipe. Also remove
${GDB_CONF_FLAGS} from GDB_TARGET variable (that is passed to the gdb
configuration) since the use of GDB_CONF_FLAGS is removed by
0001-cross_add_configure_option.patch.
Signed-off-by: Goran Cengic <cengic@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This patch is the other part of the fixes for CVE-2020-5208.
Signed-off-by: Wenlin Kang <wenlin.kang@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
A timestamp was getting encoded into the gzip header. This
causes multilib conflicts when installed together, and would
likely fail reproducablity tests.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
refresh the following patch:
0002-kpatch-build-allow-overriding-of-distro-name.patch
Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
refresh the following patch:
0001-makedumpfile-replace-hardcode-CFLAGS.patch
0003-build-Delete-libebl-from-required-libraries-during-l.patch
removed since it is included in 1.6.7
Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Allows for testing SPI interface using spidev driver and is part of the
kernel tools.
Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com>
Reviewed-by: Jonathan Richardson <jonathan.richardson@broadcom.com>
Tested-by: Jonathan Richardson <jonathan.richardson@broadcom.com>
Signed-off-by: Jonathan Richardson <jonathan.richardson@broadcom.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
5.4 kernel exposes a problem, where its using host includes to compile
BPF tests and it fails for mips because ptrace.h is quite different so
it can not find the needed pt_struct definitions during cross compile
% clang -fno-stack-protector -I. -I./include/uapi -I../../../include/uapi -I/mnt/b/yoe/build/tmp/work/qemumips-yoe-linux/kernel-selft
est/1.0-r0/kernel-selftest-1.0/tools/testing/selftests/bpf/../usr/include -D__TARGET_ARCH_mips -g -idirafter /mnt/b/yoe/build/tmp/wor
k/qemumips-yoe-linux/kernel-selftest/1.0-r0/recipe-sysroot-native/usr/lib/clang/10.0.0/include -Wno-compare-distinct-pointer-types -O2 -target bpf -emit-llvm \
-c progs/loop1.c
progs/loop1.c:21:9: error: no member named 'regs' in 'struct pt_regs'
m = PT_REGS_RC(ctx);
^~~~~~~~~~~~~~~
./bpf_helpers.h:466:29: note: expanded from macro 'PT_REGS_RC'
~~ ^ 1 error generated.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
