From: Daniel Borkmann <daniel@iogearbox.net>
Date: Fri, 2 Nov 2018 20:39:02 +0000 (+0100)
Subject: Merge branch 'bpf-accurate-prog-addr'
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b0970f235f1ff68a49fd36fdbd8a80dd92bb7b04;p=linux.git

Merge branch 'bpf-accurate-prog-addr'

Song Liu says:

====================
Changes v1 -> v2:
1. Added main program length to bpf_prog_info->jited_fun_lens (3/3).
2. Updated commit message of 1/3 and 2/3 with more background about the
   address masking, and why it is still save after the changes.
3. Replace "ulong" with "unsigned long".

This set improves bpf program address showed in /proc/kallsyms and in
bpf_prog_info. First, real program address is showed instead of page
address. Second, when there is no subprogram, bpf_prog_info->jited_ksyms
and bpf_prog_info->jited_fun_lens returns the main prog address and
length.
====================

Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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b0970f235f1ff68a49fd36fdbd8a80dd92bb7b04