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selftests/bpf: Fix xdp_do_redirect on s390x
authorIlya Leoshkevich <iii@linux.ibm.com>
Sat, 28 Jan 2023 00:06:29 +0000 (01:06 +0100)
committerAlexei Starovoitov <ast@kernel.org>
Sat, 28 Jan 2023 20:30:08 +0000 (12:30 -0800)
commit06c1865b0b0c7820ea53af2394dd7aff31100295
treece1b2dcb668277ae65de52d34eaa9435fee766d6
parent56e1a50483194b2e0ac54849e94cc2b80480895e
selftests/bpf: Fix xdp_do_redirect on s390x

s390x cache line size is 256 bytes, so skb_shared_info must be aligned
on a much larger boundary than for x86. This makes the maximum packet
size smaller.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20230128000650.1516334-11-iii@linux.ibm.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c