Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S940933AbXHJQfl (ORCPT ); Fri, 10 Aug 2007 12:35:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1765418AbXHJQfd (ORCPT ); Fri, 10 Aug 2007 12:35:33 -0400 Received: from py-out-1112.google.com ([64.233.166.182]:18211 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1765174AbXHJQfb (ORCPT ); Fri, 10 Aug 2007 12:35:31 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=Rw4dalexad+Oa2tEPK1A/pWJuTrtd4D5b78yB01qmAF8VL5PkV1rWtAjs31XizfN8lC/Zchktr6vF+i2B72q6lwr8yNrkmWS7wOYHqHPwgxqP8pvOM5vDzVpIUOdYBPobIIW64pINx1sLXKCgmD+dtfqZzhMZTX3uJSUDYTaRTs= Message-ID: <13426df10708100935s64bffb1i22238704651844fb@mail.gmail.com> Date: Fri, 10 Aug 2007 09:35:30 -0700 From: "ron minnich" To: "Arjan van de Ven" Subject: Re: [PATCH] ld.so on FC7 is mmap'ing shared libraries right in over guest memory. Cc: "Rusty Russell" , "Linus Torvalds" , "Andrew Morton" , lguest , "lkml - Kernel Mailing List" In-Reply-To: <1186670916.4521.1.camel@laptopd505.fenrus.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1186657645.17752.60.camel@localhost.localdomain> <1186670916.4521.1.camel@laptopd505.fenrus.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1048 Lines: 29 On 8/9/07, Arjan van de Ven wrote: > On Thu, 2007-08-09 at 21:07 +1000, Rusty Russell wrote: > > From: Ronald G. Minnich > > > > [ FC7 maps shared libraries very low, where the launcher maps guest's > > physical memory. Quick fix is to link Launcher static, real fix is for > > 2.6.24. ] > > > > -static is a simple fix. I expect this problem will be more common than we > > like, as different distro's make different "improvements" to ld.so > > > this description is incorrect; it's not an ld.so change that causes the > low mapping. > > It's a command line option to the prelink program (which is in most > distributions) that makes it use the entire address space, not just the > higher bits.... oops. That'll teach me. Thanks for the correction :-) ron - 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/