linux-kernel - [PATCH v2 0/5] kretprobe fixes

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Message-Id: <cover.1487770934.git.naveen.n.rao@linux.vnet.ibm.com>
Date:   Wed, 22 Feb 2017 19:23:36 +0530
From:   "Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>
To:     Masami Hiramatsu <mhiramat@...nel.org>,
        Ananth N Mavinakayanahalli <ananth@...ux.vnet.ibm.com>,
        Ingo Molnar <mingo@...hat.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v2 0/5] kretprobe fixes

I'm including all patches (generic and powerpc changes) in
this series as suggested by Masami.

v1 patches:
https://marc.info/?l=linux-kernel&m=148718276424380
https://marc.info/?l=linux-kernel&m=148723314105453&w=2

Patches 1 and 2 are the same as v1.
Patch 3 is updated to include a line in ftrace README.
Patch 4 is new.
Patch 5 is updated to consider ftrace README.

Thanks,
Naveen

Naveen N. Rao (5):
  kretprobes: ensure probe location is at function entry
  powerpc: kretprobes: override default function entry offset
  trace/kprobes: allow return probes with offsets and absolute addresses
  perf: kretprobes: offset from reloc_sym if kernel supports it
  perf: powerpc: choose local entry point with kretprobes

 arch/powerpc/kernel/kprobes.c               |  9 ++++++
 include/linux/kprobes.h                     |  1 +
 kernel/kprobes.c                            | 13 ++++++++
 kernel/trace/trace.c                        |  1 +
 kernel/trace/trace_kprobe.c                 |  8 -----
 tools/perf/arch/powerpc/util/sym-handling.c |  9 +++---
 tools/perf/util/probe-event.c               | 47 ++++++++++++++++++++++++-----
 tools/perf/util/probe-event.h               |  2 ++
 8 files changed, 71 insertions(+), 19 deletions(-)

-- 
2.11.0