linux-kernel - Re: [GIT PULL v2] tracing/kprobes: v1 + two fixes

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Date:	Thu, 27 Aug 2009 18:35:33 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Masami Hiramatsu <mhiramat@...hat.com>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Li Zefan <lizf@...fujitsu.com>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [GIT PULL v2] tracing/kprobes: v1 + two fixes


* Masami Hiramatsu <mhiramat@...hat.com> wrote:

> 
> 
> Ingo Molnar wrote:
> > 
> > * Frederic Weisbecker<fweisbec@...il.com>  wrote:
> > 
> >> Ingo,
> >>
> >> This v2 can be either pulled after tracing/kprobes (the v1) or can
> >> be pulled alone, it is based on the previous one and addresses
> >> reviews from Li Zefan.
> >>
> >> Thanks,
> >> Frederic.
> >>
> >> The following changes since commit 24851d2447830e6cba4c4b641cb73e713f312373:
> >>    Frederic Weisbecker (1):
> >>          tracing/kprobes: Dump the culprit kprobe in case of kprobe recursion
> >>
> >> are available in the git repository at:
> >>
> >>    git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing.git \
> >> 	tracing/kprobes-2
> >>
> >> Frederic Weisbecker (2):
> >>        tracing: Restore the const qualifier for field names and types definition
> >>        tracing: Remove unneeded pointer casts
> >>
> >>   include/linux/ftrace_event.h  |    6 +++---
> >>   kernel/trace/trace_events.c   |    4 ++--
> >>   kernel/trace/trace_syscalls.c |    8 ++++----
> >>   3 files changed, 9 insertions(+), 9 deletions(-)
> > 
> > I've pulled it into a staging branch (not yet in tip:master either
> > and not yet on the road to upstream either), thanks guys!
> > 
> > I have done some brief testing. One hickup is this build failure on
> > x86, caused by the kprobes instruction decoder self-test:
> > 
> >     CHK     include/linux/compile.h
> >     TEST    posttest
> >   Error: 41001024:        a1 08 30 c9 41          mov
> >   0x41c93008,%eax
> >   Error: objdump says 5 bytes, but insn_get_length() says 9 (attr:40000)
> 
> Oops, it should be fixed. Hmm, it seems that addr_bytes or 
> opnd_bytes is broken, would you did a cross compiling? (compiling 
> x86-32 on x86-64)

yeah, i did that.

	Ingo
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