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authorHarish Sadineni <Harish.Sadineni@windriver.com>2024-11-20 04:19:23 -0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2024-11-22 16:58:40 +0000
commitd3576eab8eced5cea900ee3f9a7e73283afe42e7 (patch)
treef238533f21de490a1ef84e6dda43cbf4fe7669e3 /scripts/lib/devtool/sdk.py
parent9fe2d717541b6b4aacda02784959216b5d90ee7c (diff)
downloadpoky-d3576eab8eced5cea900ee3f9a7e73283afe42e7.tar.gz
linux: Modify kernel configuration to fix runqlat issue
In Qemu Running "/usr/share/bcc/tools/runqlat 1 5" gives following error:- libbpf: kernel BTF is missing at '/sys/kernel/btf/vmlinux', was CONFIG_DEBUG_INFO_BTF enabled? libbpf: failed to find valid kernel BTF modprobe: FATAL: Module kheaders not found in directory /lib/modules/6.10.14-yocto-standard Unable to find kernel headers. Try rebuilding kernel with CONFIG_IKHEADERS=m (module) or installing the kernel development package for your running kernel version. chdir(/lib/modules/6.10.14-yocto-standard/build): No such file or directory Traceback (most recent call last): File "/usr/share/bcc/tools/./runqlat", line 293, in <module> b = BPF(text=bpf_text) File "/usr/lib/python3.13/site-packages/bcc/__init__.py", line 479, in __init__ raise Exception("Failed to compile BPF module %s" % (src_file or "<text>")) the following patch fixes the error. BCC test summary for x86_64: Before applying the patch: TOTAL: 95 PASS: 29 FAIL: 66 After applying the patch: TOTAL: 95 PASS: 79 FAIL: 16 50 new test cases passed (From OE-Core rev: 3e2f78fba9d259483311db5fa1101e3907549364) Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/lib/devtool/sdk.py')
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