Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764361AbYJJUpm (ORCPT ); Fri, 10 Oct 2008 16:45:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1764164AbYJJUo5 (ORCPT ); Fri, 10 Oct 2008 16:44:57 -0400 Received: from kroah.org ([198.145.64.141]:55120 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1764161AbYJJUo4 (ORCPT ); Fri, 10 Oct 2008 16:44:56 -0400 Date: Fri, 10 Oct 2008 13:41:33 -0700 From: Greg KH To: "H. Peter Anvin" Cc: Stefan Bader , stable@kernel.org, Thomas Gleixner , Ingo Molnar , Yinghai Lu , linux-kernel@vger.kernel.org Subject: Re: [stable] [PATCH] x86: Reserve FIRST_DEVICE_VECTOR in used_vectors bitmap Message-ID: <20081010204133.GB32357@kroah.com> References: <48EFB4B2.2020508@canonical.com> <20081010201805.GC32164@kroah.com> <48EFBCA4.6020008@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <48EFBCA4.6020008@zytor.com> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 516 Lines: 16 On Fri, Oct 10, 2008 at 01:35:48PM -0700, H. Peter Anvin wrote: > Greg KH wrote: >> Is there a problem with being assigned to IRQ0 in situations like this? > > On PCs, IRQ 0 is dedicated to use for the PIT. Ah, I didn't realize it couldn't be shared. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/