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.
next prev 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 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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