bpf, doc: Update bpf_jit_enable limitation for CONFIG_BPF_JIT_ALWAYS_ON
authorLeo Yan <leo.yan@linaro.org>
Fri, 27 Apr 2018 10:02:54 +0000 (18:02 +0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Fri, 27 Apr 2018 10:08:13 +0000 (12:08 +0200)
commit2c25fc9a503adef4279951382fc9d47b59977f59
tree074932b6ced2f62bc8df04454ab59fd456e8ded1
parent79741a38b4a2538a68342c45b813ecb9dd648ee8
bpf, doc: Update bpf_jit_enable limitation for CONFIG_BPF_JIT_ALWAYS_ON

When CONFIG_BPF_JIT_ALWAYS_ON is enabled, kernel has limitation for
bpf_jit_enable, so it has fixed value 1 and we cannot set it to 2
for JIT opcode dumping; this patch is to update the doc for it.

Suggested-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Documentation/networking/filter.txt