From: Song Liu <songliubraving@fb.com>
To: <netdev@vger.kernel.org>
Cc: <kernel-team@fb.com>, Song Liu <songliubraving@fb.com>,
<ast@kernel.org>, <daniel@iogearbox.net>,
<sandipan@linux.vnet.ibm.com>
Subject: [PATCH bpf 0/3] show more accurrate bpf program address
Date: Thu, 1 Nov 2018 00:00:55 -0700 [thread overview]
Message-ID: <20181101070058.2760251-1-songliubraving@fb.com> (raw)
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
returns the main prog address.
Song Liu (3):
bpf: show real jited prog address in /proc/kallsyms
bpf: show real jited address in bpf_prog_info->jited_ksyms
bpf: show main program address in bpf_prog_info->jited_ksyms
kernel/bpf/core.c | 4 +---
kernel/bpf/syscall.c | 17 ++++++++++++-----
2 files changed, 13 insertions(+), 8 deletions(-)
next reply other threads:[~2018-11-01 16:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-01 7:00 Song Liu [this message]
2018-11-01 7:00 ` [PATCH bpf 1/3] bpf: show real jited prog address in /proc/kallsyms Song Liu
2018-11-01 7:00 ` [PATCH bpf 2/3] bpf: show real jited address in bpf_prog_info->jited_ksyms Song Liu
2018-11-02 10:09 ` Daniel Borkmann
2018-11-02 10:19 ` Daniel Borkmann
2018-11-02 16:07 ` Song Liu
2018-11-01 7:00 ` [PATCH bpf 3/3] bpf: show main program " Song Liu
2018-11-02 9:57 ` Daniel Borkmann
2018-11-01 23:15 ` [PATCH bpf 0/3] show more accurrate bpf program address Alexei Starovoitov
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