Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756501AbXKZVW6 (ORCPT ); Mon, 26 Nov 2007 16:22:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754285AbXKZVWu (ORCPT ); Mon, 26 Nov 2007 16:22:50 -0500 Received: from fxip-0047f.externet.hu ([88.209.222.127]:32787 "EHLO dorka.pomaz.szeredi.hu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753858AbXKZVWt (ORCPT ); Mon, 26 Nov 2007 16:22:49 -0500 To: jdike@addtoit.com CC: user-mode-linux-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@elte.hu In-reply-to: <20071126205242.GA11444@c2.user-mode-linux.org> (message from Jeff Dike on Mon, 26 Nov 2007 15:52:42 -0500) Subject: Re: uml doesn't work on 2.6.24-rc2 References: <20071114011002.GA11477@c2.user-mode-linux.org> <20071114142247.GA5848@c2.user-mode-linux.org> <20071126205242.GA11444@c2.user-mode-linux.org> Message-Id: From: Miklos Szeredi Date: Mon, 26 Nov 2007 22:22:36 +0100 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 726 Lines: 20 > On Wed, Nov 14, 2007 at 04:26:11PM +0100, Miklos Szeredi wrote: > > This one fixed the EINVAL messages, and now UML boots, but consumes > > 100% CPU constantly. > > Can you disable NO_HZ and try the patch below, which WorksForMe (TM)? Yes, it fixes the busy looping for me as well. Thanks! There's still something strange, as top shows 50% time spent in I/O wait when UML is running. But ps doesn't show any process in "D" state. Can't remember seeing this earlier. Miklos - 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/