selftests/bpf: Fix test_ksyms on non-SMP kernels
authorIlya Leoshkevich <iii@linux.ibm.com>
Thu, 10 Sep 2020 17:13:36 +0000 (19:13 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 11 Sep 2020 02:53:58 +0000 (19:53 -0700)
commit90a1deda75c6b749fb89310e4744554a4c36ea33
treec09152db0d3413176ba8ec45ed76337a070c1700
parentd66423fbe11e141206f117b232916aa899d44959
selftests/bpf: Fix test_ksyms on non-SMP kernels

On non-SMP kernels __per_cpu_start is not 0, so look it up in kallsyms.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20200910171336.3161995-1-iii@linux.ibm.com
tools/testing/selftests/bpf/prog_tests/ksyms.c