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From: Ingo Molnar <mingo@kernel.org>
To: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Jiri Kosina <jkosina@suse.cz>,
	"H. Peter Anvin" <hpa@linux.intel.com>,
	linux-kernel@vger.kernel.org,
	Fengguang Wu <fengguang.wu@intel.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	x86@kernel.org
Subject: Re: Re: [PATCH -tip/x86/jumplabel] x86: call out into int3 handler directly instead of using notifier
Date: Tue, 23 Jul 2013 09:45:05 +0200	[thread overview]
Message-ID: <20130723074505.GA15255@gmail.com> (raw)
In-Reply-To: <51EDDB4B.6030609@hitachi.com>


* Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> wrote:

> (2013/07/23 6:00), Jiri Kosina wrote:
> > On Mon, 22 Jul 2013, H. Peter Anvin wrote:
> > 
> >>  What is the baseline for this patch?
> > 
> > Hi!
> > 
> > it's x86/jumplabel branch, as a followup to commit 
> > fd4363fff3d96 ("x86: Introduce int3 (breakpoint)-based instruction 
> > patching") sitting there.
> 
> AFAICS, tip/master already merged Jiri's works on tip/x86/jumplabel.
> Thus both branches need this. (especially, since this is actual
> bugfix, it should go into tip/master.)

I resolved it yesterday by keeping the kprobes patches in perf/core - just 
forgot to push it all out.

I've pushed it out now, so perf/core should be a baseline: it merges in 
x86/jumplabel and then applies the kprobes patches (historically in 
perf/core).

Thanks,

	Ingo

  reply	other threads:[~2013-07-23  7:45 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-20 13:12 [x86] Kernel panic - not syncing: Fatal exception in interrupt Fengguang Wu
2013-07-21  0:23 ` H. Peter Anvin
2013-07-21  8:30   ` Jiri Kosina
2013-07-21 16:21     ` Fengguang Wu
2013-07-21 17:21     ` H. Peter Anvin
2013-07-22 11:18       ` Jiri Kosina
2013-07-22  1:07     ` Fengguang Wu
2013-07-22 11:14 ` [PATCH -tip/x86/jumplabel] x86: call out into int3 handler directly instead of using notifier Jiri Kosina
2013-07-22 11:24   ` Masami Hiramatsu
2013-07-22 20:53   ` H. Peter Anvin
2013-07-22 21:00     ` Jiri Kosina
2013-07-23  1:24       ` Masami Hiramatsu
2013-07-23  7:45         ` Ingo Molnar [this message]
2013-07-23  8:09           ` Jiri Kosina
2013-07-24  3:55             ` [tip:perf/core] kprobes/x86: Call out into INT3 " tip-bot for Jiri Kosina
2013-07-24 14:33               ` H. Peter Anvin
2013-07-29  9:06                 ` Jiri Kosina
2013-07-29  9:14                   ` H. Peter Anvin
2013-07-29  9:18                     ` Jiri Kosina
2013-07-29  9:23                       ` H. Peter Anvin

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