From dev-return-10560-apmail-apr-dev-archive=apr.apache.org@apr.apache.org Mon Nov 03 22:10:57 2003 Return-Path: Delivered-To: apmail-apr-dev-archive@www.apache.org Received: (qmail 44378 invoked from network); 3 Nov 2003 22:10:57 -0000 Received: from daedalus.apache.org (HELO mail.apache.org) (208.185.179.12) by minotaur-2.apache.org with SMTP; 3 Nov 2003 22:10:57 -0000 Received: (qmail 7115 invoked by uid 500); 3 Nov 2003 22:10:43 -0000 Delivered-To: apmail-apr-dev-archive@apr.apache.org Received: (qmail 7080 invoked by uid 500); 3 Nov 2003 22:10:43 -0000 Mailing-List: contact dev-help@apr.apache.org; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Delivered-To: mailing list dev@apr.apache.org Received: (qmail 7062 invoked from network); 3 Nov 2003 22:10:42 -0000 X-Authentication-Warning: tyholt.uninett.no: oyving set sender to oyvind.gronnesby@uninett.no using -f To: dev@apr.apache.org Subject: apr_shm_baseaddr_get and SMP architecture From: Oyvind Gronnesby Organization: UNINETT Date: Mon, 03 Nov 2003 23:10:48 +0100 Message-ID: User-Agent: Gnus/5.1002 (Gnus v5.10.2) Emacs/21.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N X-Spam-Rating: minotaur-2.apache.org 1.6.2 0/1000/N I was wondering if there were any known problem with the apr_shm functions on SMP architectures? I have a module which causes a crash when calling apr_shm_baseaddr_get on an SMP machine running Linux 2.4.20. The crash does not occur on single CPU machines, where it runs smoothly. There is a rather big chance that I'm ignorant to the limitations or arising problems with SMP machines, so this might be a simple PEBKAC. -- Øyvind Grønnesby