From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: noirqdebug_setup() in arch/i386/kernel/setup-xen.c Date: Fri, 07 Apr 2006 11:00:15 +0200 Message-ID: <4436463F.76F0.0078.0@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Can anyone explain why i386 calls noirqdebug_setup() unconditionally, while x86-64 doesn't? I believe this is the reason why we have been seeing spurious interrupt reports only on 64-bits so far. What was this supposed to suppress originally? Is this still applicable? It would seem to me that hiding problems in this area is rather undesirable... Thanks, Jan