Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761793AbXKNBKa (ORCPT ); Tue, 13 Nov 2007 20:10:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761232AbXKNBKV (ORCPT ); Tue, 13 Nov 2007 20:10:21 -0500 Received: from saraswathi.solana.com ([198.99.130.12]:39097 "EHLO saraswathi.solana.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761057AbXKNBKU (ORCPT ); Tue, 13 Nov 2007 20:10:20 -0500 Date: Tue, 13 Nov 2007 20:10:02 -0500 From: Jeff Dike To: Miklos Szeredi Cc: user-mode-linux-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: uml doesn't work on 2.6.24-rc2 Message-ID: <20071114011002.GA11477@c2.user-mode-linux.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 846 Lines: 22 On Wed, Nov 14, 2007 at 12:32:43AM +0100, Miklos Szeredi wrote: > UML doesn't run on 2.6.24-rc2 as host (config attached). Guest is > 2.6.23-mm1, but I guess it's irrelevant. 2.6.23 as host was OK. > > When booting there are zillions of lines like this: > > "arch_switch_tls failed, errno = EINVAL" This is PTRACE_ARCH_PRCTL failing and the only EINVAL I see is do_arch_prctl getting a bogus operation - something other than ARCH_[GS]ET_[FG]S, which is strange because UML never would have worked if it were passing in bogus arguments. Jeff -- Work email - jdike at linux dot intel dot com - 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/