From owner-freebsd-amd64@FreeBSD.ORG Mon Aug 6 10:41:00 2007 Return-Path: Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 69C8216A46B; Mon, 6 Aug 2007 10:41:00 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from cs1.cs.huji.ac.il (cs1.cs.huji.ac.il [132.65.16.10]) by mx1.freebsd.org (Postfix) with ESMTP id 23E2213C480; Mon, 6 Aug 2007 10:41:00 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from pampa.cs.huji.ac.il ([132.65.80.32]) by cs1.cs.huji.ac.il with esmtp id 1II01D-00087r-5k; Mon, 06 Aug 2007 13:40:59 +0300 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.2 To: freebsd-current@FreeBSD.org In-reply-to: References: Comments: In-reply-to Danny Braniss message dated "Mon, 06 Aug 2007 09:24:57 +0300." Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 06 Aug 2007 13:40:59 +0300 From: Danny Braniss Message-ID: Cc: freebsd-amd64@freebsd.org, am-utils@fsl.cs.sunysb.edu Subject: Re: amd crashes when memory is low X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Aug 2007 10:41:00 -0000 > Hi, > This is not new, but now that freebsd current is almost out, I'm > trying it out again. amd (am-utils version 6.1.5) on an amd64 will crash when > vm memory is low. In the past it was suggested to add 'plock=no' to > /etc/amd.conf, but I have to check if it's read since I still see: > Couldn't lock process pages in memory using mlockall(): \ > Resource temporarily unavailable > > I'll try it out under i386 and report later. ok, it works under i386, because mlockall() does not fail, and hence amd is locked in core, while it failes under amd64. this does not explain why it crashes when swapped out, but that is another problem? danny