From owner-freebsd-threads@FreeBSD.ORG Mon Oct 8 18:17:20 2007 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7D77616A420 for ; Mon, 8 Oct 2007 18:17:20 +0000 (UTC) (envelope-from julian@elischer.org) Received: from outC.internet-mail-service.net (outC.internet-mail-service.net [216.240.47.226]) by mx1.freebsd.org (Postfix) with ESMTP id 3C95E13C4AA for ; Mon, 8 Oct 2007 18:17:20 +0000 (UTC) (envelope-from julian@elischer.org) Received: from mx0.idiom.com (HELO idiom.com) (216.240.32.160) by out.internet-mail-service.net (qpsmtpd/0.40) with ESMTP; Mon, 08 Oct 2007 11:17:19 -0700 X-Client-Authorized: MaGic Cook1e X-Client-Authorized: MaGic Cook1e X-Client-Authorized: MaGic Cook1e Received: from julian-mac.elischer.org (nat.ironport.com [63.251.108.100]) by idiom.com (Postfix) with ESMTP id 27E4B126606; Mon, 8 Oct 2007 11:17:19 -0700 (PDT) Message-ID: <470A7437.30708@elischer.org> Date: Mon, 08 Oct 2007 11:17:27 -0700 From: Julian Elischer User-Agent: Thunderbird 2.0.0.6 (Macintosh/20070728) MIME-Version: 1.0 To: Kip Macy References: <376995.12194.qm@web45002.mail.sp1.yahoo.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-threads@freebsd.org Subject: Re: KSE does not appear to work when I run FreeBSD 6.2 on VMware X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Oct 2007 18:17:20 -0000 Kip Macy wrote: > I can't speak to your problem directly. > > Two (somewhat) relevant comments: > > - For security reasons procfs is not mounted by default. > - KSE is being supplanted by libthr. He's not using libkse but writing his own concurrancy app by using the primatives. My question is whether he is on amd64 or i386 > > -Kip > > > On 10/6/07, Akshay Kawale wrote: >> Hi, >> >> I'm writing a small thread library based on KSE. >> I've got some initial code ready that performs an upcall when I create a new KSE. >> >> However, this code only works on a physical machine. When I run FreeBSD on VMware, my program does not appear to perform the upcall. I know that it's not upcalling because I intentionally seg fault in my upcall function. (I also put a gdb breakpoint at the upcall function, which does not hit). >> >> I've tried this on a stock 6.2 RELEASE Kernel (Physical Machine) and on 6.2 RELEASE and 6.2 RELEASE-p8 (VM). >> >> My /proc does not appear to be set up, so I can't use 'truss' to figure out if the KSE Syscalls are actually being called. >> >> truss: cannot open /proc/curproc/mem: No such file or directory >> truss: cannot open1 /proc/1044/mem: No such file or directory >> >> I wrote a small threaded program using pthreads, and that appears to work ok on VMware. >> >> Does anyone have an idea what could be wrong? >> Any suggestions to help me debug? >> >> Thanks. >> >> - Akshay >> >> >> >> >> >> ____________________________________________________________________________________ >> Shape Yahoo! in your own image. Join our Network Research Panel today! http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7 >> >> >> _______________________________________________ >> freebsd-threads@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-threads >> To unsubscribe, send any mail to "freebsd-threads-unsubscribe@freebsd.org" >> > _______________________________________________ > freebsd-threads@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-threads > To unsubscribe, send any mail to "freebsd-threads-unsubscribe@freebsd.org"