From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757326Ab0J0VPT (ORCPT ); Wed, 27 Oct 2010 17:15:19 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:44988 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757203Ab0J0VPQ (ORCPT ); Wed, 27 Oct 2010 17:15:16 -0400 Date: Wed, 27 Oct 2010 14:15:38 -0700 (PDT) Message-Id: <20101027.141538.193709095.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 From: David Miller In-Reply-To: References: X-Mailer: Mew version 6.3 on Emacs 23.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jason Baron 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.