bpf: add documentation to compare clang "-target bpf" and default target
authorYonghong Song <yhs@fb.com>
Fri, 2 Feb 2018 07:00:11 +0000 (23:00 -0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Fri, 2 Feb 2018 10:14:19 +0000 (11:14 +0100)
commit6215ea6b7ee7bdaf308bd72f01dbf62dec70cdad
tree649d5fbffb48d0d8ce031867b5128a6664ee0b3d
parent65073a67331de3d2cce35607807ddec284e75e81
bpf: add documentation to compare clang "-target bpf" and default target

The added documentation explains how generated codes may differ
between clang bpf target and default target, and when to use
each target.

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Documentation/bpf/bpf_devel_QA.txt