linux-kernel - Re: [PATCH 0/8] ftrace/x86: function

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Date:   Wed, 24 Aug 2016 12:13:36 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org,
        Andy Lutomirski <luto@...capital.net>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Brian Gerst <brgerst@...il.com>,
        Kees Cook <keescook@...omium.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Frederic Weisbecker <fweisbec@...il.com>,
        Byungchul Park <byungchul.park@....com>,
        Nilay Vaish <nilayvaish@...il.com>
Subject: Re: [PATCH 0/8] ftrace/x86: function_graph stack dump fixes


* Steven Rostedt <rostedt@...dmis.org> wrote:

> On Fri, 19 Aug 2016 06:52:54 -0500
> Josh Poimboeuf <jpoimboe@...hat.com> wrote:
> 
> > Some stack dump fixes related to function_graph tracing.
> > 
> > Josh Poimboeuf (8):
> >   ftrace: remove CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST from config
> >   ftrace: only allocate the ret_stack 'fp' field when needed
> >   ftrace: add return address pointer to ftrace_ret_stack
> >   ftrace: add ftrace_graph_ret_addr() stack unwinding helpers
> >   x86/dumpstack/ftrace: convert dump_trace() callbacks to use
> >     ftrace_graph_ret_addr()
> >   ftrace/x86: implement HAVE_FUNCTION_GRAPH_RET_ADDR_PTR
> >   x86/dumpstack/ftrace: mark function graph handler function as
> >     unreliable
> >   x86/dumpstack/ftrace: don't print unreliable addresses in
> >     print_context_stack_bp()
> 
> For the series..
> 
> Acked-by: Steven Rostedt <rostedt@...dmis.org>
> 
> Ingo,
> 
> If you want, please take it through tip.

Thanks Steve!

	Ingo