From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1FM5UZ-000514-C1 for user-mode-linux-devel@lists.sourceforge.net; Wed, 22 Mar 2006 07:43:23 -0800 Received: from smtp009.mail.ukl.yahoo.com ([217.12.11.63]) by mail.sourceforge.net with smtp (Exim 4.44) id 1FM5UZ-0001TC-05 for user-mode-linux-devel@lists.sourceforge.net; Wed, 22 Mar 2006 07:43:23 -0800 From: Blaisorblade Subject: Re: [uml-devel] memory option crashes the uml bootstrap phase References: <20060321142624.GA18505@SteX> <200603211954.08891.blaisorblade@yahoo.it> <20060322110400.GA6861@SteX> In-Reply-To: <20060322110400.GA6861@SteX> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200603221643.15217.blaisorblade@yahoo.it> Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Wed, 22 Mar 2006 16:43:14 +0100 To: user-mode-linux-devel@lists.sourceforge.net, stefano.melchior@openlabs.it Cc: user-mode-linux-user@lists.sourceforge.net On Wednesday 22 March 2006 12:04, Stefano Melchior wrote: > On Tue, Mar 21, 2006 at 07:54:08PM +0100, Blaisorblade wrote: > Dear all, > > > No, that crash is likely a race condition and the code treats > > mem=256{m,M} the same way. > > Verified in arch/um/kernel/physmem.c:uml_mem_setup and > > lib/cmdline.c:memparse. > > > > However, test increasing /proc/sys/vm/max_map_count and disabling > > CONFIG_MODE_TT as suggested by Jeff, I've already seen this to fix this > > problem. > > thus the point is if you need to disable TT mode by default, isn't it? > Now user-mode-linux is in debian "unstable" [1] and I need to provide a > config file as default configuration for the pkg: you suggested me to act > this way > # > # UML-specific options > # > CONFIG_MODE_TT=n > ^^^^^^^^^^^^^^^^ > # CONFIG_HOST_2G_2G is not set > CONFIG_KERNEL_HALF_GIGS=1 > CONFIG_MODE_SKAS=y > and rebuild the bin, didn't you? Almost yes, but that's not the correct syntax - it's a common pitfall: # CONFIG_MODE_TT is not set > [1] http://packages.qa.debian.org/u/user-mode-linux.html -- Inform me of my mistakes, so I can keep imitating Homer Simpson's "Doh!". Paolo Giarrusso, aka Blaisorblade (Skype ID "PaoloGiarrusso", ICQ 215621894) http://www.user-mode-linux.org/~blaisorblade ___________________________________ Yahoo! Messenger with Voice: chiama da PC a telefono a tariffe esclusive http://it.messenger.yahoo.com ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel