From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936665AbZLQEkX (ORCPT ); Wed, 16 Dec 2009 23:40:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S936658AbZLQEil (ORCPT ); Wed, 16 Dec 2009 23:38:41 -0500 Received: from kroah.org ([198.145.64.141]:55428 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763958AbZLQEED (ORCPT ); Wed, 16 Dec 2009 23:04:03 -0500 X-Mailbox-Line: From gregkh@mini.kroah.org Wed Dec 16 19:56:48 2009 Message-Id: <20091217035647.992413232@mini.kroah.org> User-Agent: quilt/0.48-1 Date: Wed, 16 Dec 2009 19:55:36 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Cliff Wickman , Ingo Molnar Subject: [039/151] x86: Fix duplicated UV BAU interrupt vector In-Reply-To: <20091217040208.GA26571@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.32-stable review patch. If anyone has any objections, please let us know. ------------------ From: Cliff Wickman commit 1d865fb728bd6bbcdfbd6ec1e2b8ade3b4805641 upstream. Interrupt vector 0xec has been doubly defined in irq_vectors.h It seems arbitrary whether LOCAL_PENDING_VECTOR or UV_BAU_MESSAGE is the higher number. As long as they are unique. If they are not unique we'll hit a BUG in alloc_system_vector(). Signed-off-by: Cliff Wickman LKML-Reference: Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/irq_vectors.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -113,7 +113,7 @@ */ #define LOCAL_PENDING_VECTOR 0xec -#define UV_BAU_MESSAGE 0xec +#define UV_BAU_MESSAGE 0xea /* * Self IPI vector for machine checks