From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sfi-mx-3.v28.ch3.sourceforge.com ([172.29.28.123] helo=mx.sourceforge.net) by 3yr0jf1.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1MGPEM-0004ON-CO for user-mode-linux-devel@lists.sourceforge.net; Tue, 16 Jun 2009 03:21:02 +0000 Received: from saraswathi.solana.com ([198.99.130.12]) by 3b2kzd1.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.69) id 1MGPEK-0003Xs-9H for user-mode-linux-devel@lists.sourceforge.net; Tue, 16 Jun 2009 03:21:02 +0000 Date: Mon, 15 Jun 2009 23:20:52 -0400 From: Jeff Dike Message-ID: <20090616032052.GA15793@c2.user-mode-linux.org> References: <6599ad830906111202u78bcf043nd0e6a54e7251d8d7@mail.gmail.com> <20090616010350.GA14840@c2.user-mode-linux.org> <6599ad830906151822v531e0682gbe3ba7f3466768a3@mail.gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <6599ad830906151822v531e0682gbe3ba7f3466768a3@mail.gmail.com> Subject: Re: [uml-devel] Building/runing UML in SMP mode List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net To: Paul Menage Cc: Benjamin Blum , user-mode-linux-devel@lists.sourceforge.net On Mon, Jun 15, 2009 at 06:22:46PM -0700, Paul Menage wrote: > On Mon, Jun 15, 2009 at 6:03 PM, Jeff Dike wrote: > > > > The problem with SMP on skas0 > > Does that mean that it works more easily on skas3? Yup. That completely avoids ptrace issues. I think things should just about work at that point. When you have multiple threads on different CPUs running simultaneously, they will just switch themselves into the appropriate address space. I can't think of any problems with this offhand. > > I actually had this somewhat working, but the code was a horror show, > > with much nastiness about ignoring the signals that are needed in > > order to prevent a detached process from running. > > > > So it's probably not on the horizon any time soon then? No - I haven't done much with UML in a while... Jeff -- Work email - jdike at linux dot intel dot com ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel