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| H A D | config | diff d3294cb1e06d70a689924792c2acb897eac7d781 Fri May 20 01:30:11 CEST 2022 Geliang Tang <geliang.tang@suse.com> selftests/bpf: Enable CONFIG_IKCONFIG_PROC in config
CONFIG_IKCONFIG_PROC is required by BPF selftests, otherwise we get
errors like this:
libbpf: failed to open system Kconfig
libbpf: failed to load object 'kprobe_multi'
libbpf: failed to load BPF skeleton 'kprobe_multi': -22
It's because /proc/config.gz is opened in bpf_object__read_kconfig_file()
in tools/lib/bpf/libbpf.c:
file = gzopen("/proc/config.gz", "r");
So this patch enables CONFIG_IKCONFIG and CONFIG_IKCONFIG_PROC in
tools/testing/selftests/bpf/config.
Suggested-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220519233016.105670-3-mathew.j.martineau@linux.intel.com
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