Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750715AbWEOWxD (ORCPT ); Mon, 15 May 2006 18:53:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750716AbWEOWxD (ORCPT ); Mon, 15 May 2006 18:53:03 -0400 Received: from smtprelay01.ispgateway.de ([80.67.18.13]:57775 "EHLO smtprelay01.ispgateway.de") by vger.kernel.org with ESMTP id S1750715AbWEOWxA (ORCPT ); Mon, 15 May 2006 18:53:00 -0400 From: Ingo Oeser To: Lee Revell Subject: Re: Segfault on the i386 enter instruction Date: Tue, 16 May 2006 00:49:48 +0200 User-Agent: KMail/1.9.1 Cc: Stas Sergeev , Andi Kleen , Linux kernel References: <44676F42.7080907@aknet.ru> <4468D8CA.6070702@aknet.ru> <1147722991.13948.19.camel@mindpipe> In-Reply-To: <1147722991.13948.19.camel@mindpipe> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200605160049.49384.ioe-lkml@rameria.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 742 Lines: 22 Hi Lee, On Monday, 15. May 2006 21:56, Lee Revell wrote: > Just FYI, this does actually have an important effect on multithreaded > programs - glibc will allocate RLIMIT_STACK for each thread stack. If > mlockall() is used this can eat quite a bit of memory. It's a real > world problem for some pro audio apps. If it is: pthread_attr_setstacksize() is your friend. If you like to use the big hammer: just lower RLIMIT_STACK. So no unsolvable real world problem here :-) Regards Ingo Oeser - 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/