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From: David Miller <davem@davemloft.net>
To: jbaron@redhat.com
Cc: rostedt@goodmis.org, mingo@elte.hu, mathieu.desnoyers@polymtl.ca,
	hpa@zytor.com, tglx@linutronix.de, andi@firstfloor.org,
	roland@redhat.com, rth@redhat.com,
	masami.hiramatsu.pt@hitachi.com, fweisbec@gmail.com,
	avi@redhat.com, vgoyal@redhat.com, sam@ravnborg.org,
	tony@bakeyournoodle.com, ddaney@caviumnetworks.com,
	dsd@laptop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/2] jump label updates
Date: Wed, 27 Oct 2010 14:15:38 -0700 (PDT)	[thread overview]
Message-ID: <20101027.141538.193709095.davem@davemloft.net> (raw)
In-Reply-To: <cover.1288212485.git.jbaron@redhat.com>

From: Jason Baron <jbaron@redhat.com>
Date: Wed, 27 Oct 2010 17:07:08 -0400

> So we finally tracked down the jump label crashes and it turned out that there
> was a a bug in the compiler in the implementation of 'asm goto'. As the fix has
> not yet been committed yet to gcc, and I don't have a simple test case to
> check if the bug has been fixed, we are going to disable jump labels pending
> a better test to detect that gcc has been fixed.
> 
> The second patch fixes a hang on Geode LX, b/c the no-op probing was done too
> early - before the exception tables had even been setup.

Please don't lose the sparc section alignment bug fix I posted recently.

  parent reply	other threads:[~2010-10-27 21:15 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-27 21:07 [PATCH 0/2] jump label updates Jason Baron
2010-10-27 21:07 ` [PATCH 1/2] move arch_init_ideal_nop5 later Jason Baron
2010-10-27 22:24   ` H. Peter Anvin
2010-10-28  2:11     ` Steven Rostedt
2010-10-28  2:59       ` H. Peter Anvin
2010-10-27 21:07 ` [PATCH 2/2] jump label: disable due to compiler bug Jason Baron
2010-10-27 22:21   ` H. Peter Anvin
2010-10-28 14:17     ` Jason Baron, rth
2010-10-28 18:55       ` David Daney
2010-10-28 20:11         ` Jason Baron
2010-10-29  6:34           ` Ingo Molnar
2010-10-29 12:18             ` Steven Rostedt
2010-10-29 12:22               ` Ingo Molnar
2010-10-29 12:46                 ` Steven Rostedt
2010-10-29 13:10                   ` Ingo Molnar
2010-10-29 13:35                   ` Mathieu Desnoyers
2010-10-29 16:18                     ` Steven Rostedt
2010-10-29 17:18                       ` David Daney
2010-10-29 17:33                         ` Steven Rostedt
2010-10-29 17:48                           ` David Daney
2010-10-29 18:03                             ` Steven Rostedt
2010-10-29 18:13                             ` Richard Henderson
2010-10-29 18:25                               ` Steven Rostedt
2010-10-29 20:15                           ` H. Peter Anvin
2010-10-29 20:42                             ` Mathieu Desnoyers
2010-10-29 20:47                             ` Steven Rostedt
2010-10-29 20:51                               ` H. Peter Anvin
2010-10-29 20:58                                 ` Steven Rostedt
2010-10-30  7:47                               ` Andi Kleen
2010-10-30 14:00                                 ` Steven Rostedt
2010-10-29 20:05                       ` Mathieu Desnoyers
2010-10-29 20:44                         ` Steven Rostedt
2010-10-29 15:59           ` Richard Henderson
2010-10-27 21:15 ` David Miller [this message]
2010-10-28  1:33   ` [PATCH 0/2] jump label updates Steven Rostedt

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