From: Steven Rostedt <rostedt@goodmis.org>
To: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>, "H . Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-kernel@vger.kernel.org,
Andy Lutomirski <luto@amacapital.net>,
Linus Torvalds <torvalds@linux-foundation.org>,
Brian Gerst <brgerst@gmail.com>,
Kees Cook <keescook@chromium.org>,
Peter Zijlstra <peterz@infradead.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Byungchul Park <byungchul.park@lge.com>,
Nilay Vaish <nilayvaish@gmail.com>
Subject: Re: [PATCH 0/8] ftrace/x86: function_graph stack dump fixes
Date: Tue, 23 Aug 2016 10:27:53 -0400 [thread overview]
Message-ID: <20160823102753.21c20446@grimm.local.home> (raw)
In-Reply-To: <cover.1471607358.git.jpoimboe@redhat.com>
On Fri, 19 Aug 2016 06:52:54 -0500
Josh Poimboeuf <jpoimboe@redhat.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@goodmis.org>
Ingo,
If you want, please take it through tip.
Thanks!
-- Steve
>
> Documentation/trace/ftrace-design.txt | 11 ++++++
> arch/arm/kernel/ftrace.c | 2 +-
> arch/arm64/kernel/entry-ftrace.S | 2 +-
> arch/arm64/kernel/ftrace.c | 2 +-
> arch/blackfin/kernel/ftrace-entry.S | 4 +-
> arch/blackfin/kernel/ftrace.c | 2 +-
> arch/microblaze/kernel/ftrace.c | 2 +-
> arch/mips/kernel/ftrace.c | 4 +-
> arch/parisc/kernel/ftrace.c | 2 +-
> arch/powerpc/kernel/ftrace.c | 3 +-
> arch/s390/kernel/ftrace.c | 3 +-
> arch/sh/kernel/ftrace.c | 2 +-
> arch/sparc/Kconfig | 1 -
> arch/sparc/include/asm/ftrace.h | 4 ++
> arch/sparc/kernel/ftrace.c | 2 +-
> arch/tile/kernel/ftrace.c | 2 +-
> arch/x86/Kconfig | 1 -
> arch/x86/include/asm/ftrace.h | 3 ++
> arch/x86/kernel/dumpstack.c | 73 ++++++++++++++---------------------
> arch/x86/kernel/ftrace.c | 2 +-
> include/linux/ftrace.h | 17 +++++++-
> kernel/trace/Kconfig | 5 ---
> kernel/trace/trace_functions_graph.c | 67 +++++++++++++++++++++++++++++++-
> 23 files changed, 146 insertions(+), 70 deletions(-)
>
next prev parent reply other threads:[~2016-08-23 14:27 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-19 11:52 Josh Poimboeuf
2016-08-19 11:52 ` [PATCH 1/8] ftrace: remove CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST from config Josh Poimboeuf
2016-08-24 13:03 ` [tip:x86/asm] ftrace: Remove " tip-bot for Josh Poimboeuf
2016-08-19 11:52 ` [PATCH 2/8] ftrace: only allocate the ret_stack 'fp' field when needed Josh Poimboeuf
2016-08-24 13:03 ` [tip:x86/asm] ftrace: Only " tip-bot for Josh Poimboeuf
2016-08-19 11:52 ` [PATCH 3/8] ftrace: add return address pointer to ftrace_ret_stack Josh Poimboeuf
2016-08-24 13:04 ` [tip:x86/asm] ftrace: Add " tip-bot for Josh Poimboeuf
2016-08-19 11:52 ` [PATCH 4/8] ftrace: add ftrace_graph_ret_addr() stack unwinding helpers Josh Poimboeuf
2016-08-24 13:04 ` [tip:x86/asm] ftrace: Add " tip-bot for Josh Poimboeuf
2016-08-19 11:52 ` [PATCH 5/8] x86/dumpstack/ftrace: convert dump_trace() callbacks to use ftrace_graph_ret_addr() Josh Poimboeuf
2016-08-24 13:05 ` [tip:x86/asm] x86/dumpstack/ftrace: Convert " tip-bot for Josh Poimboeuf
2016-08-19 11:53 ` [PATCH 6/8] ftrace/x86: implement HAVE_FUNCTION_GRAPH_RET_ADDR_PTR Josh Poimboeuf
2016-08-24 13:05 ` [tip:x86/asm] ftrace/x86: Implement HAVE_FUNCTION_GRAPH_RET_ADDR_PTR tip-bot for Josh Poimboeuf
2016-08-19 11:53 ` [PATCH 7/8] x86/dumpstack/ftrace: mark function graph handler function as unreliable Josh Poimboeuf
2016-08-24 13:06 ` [tip:x86/asm] x86/dumpstack/ftrace: Mark " tip-bot for Josh Poimboeuf
2016-08-19 11:53 ` [PATCH 8/8] x86/dumpstack/ftrace: don't print unreliable addresses in print_context_stack_bp() Josh Poimboeuf
2016-08-24 13:06 ` [tip:x86/asm] x86/dumpstack/ftrace: Don't " tip-bot for Josh Poimboeuf
2016-08-23 14:27 ` Steven Rostedt [this message]
2016-08-24 10:13 ` [PATCH 0/8] ftrace/x86: function_graph stack dump fixes Ingo Molnar
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