From owner-cvs-src@FreeBSD.ORG Mon Nov 19 19:32:04 2007 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2603616A421 for ; Mon, 19 Nov 2007 19:32:04 +0000 (UTC) (envelope-from uspoerlein@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.186]) by mx1.freebsd.org (Postfix) with ESMTP id 78E4713C4C6 for ; Mon, 19 Nov 2007 19:32:03 +0000 (UTC) (envelope-from uspoerlein@gmail.com) Received: by nf-out-0910.google.com with SMTP id b2so1520949nfb for ; Mon, 19 Nov 2007 11:31:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:received:received:date:from:to:cc:subject:message-id:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; bh=K7+XOafyFXvVQk5URskOMp4lTVqvbDyYG2ZEvZavCSs=; b=jMon4k/whPd5GxNkEbyZLmVybhDKvZD5JN2oH6z9AcaqnptwzabJYg9pZjUzD7V/wHPBEfT6Kr1Blhr2vwR1+HayUXWwVvIkc0BoW7K30CBki5Dal7zLTG2ZtO8C+r0VwjjElGcuo+JpNXW2ApfYWeEGz6ZJhbfdshHkmjl4NNE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=kpBrL9TZzjGf2rh+K/smWSA8LlMmVzZjUA/k8SMeYhHjI5y93uJvrBN4r3q7lB72/rrdKQUSM39N6EGZLNi44Sqn087rq9kekPFPmPbq+63qFbieDJjDAR8I45RVPO3pepaHT4QnOLaiQiwvLjG+v5ryIsng9FAwKx4qEvqYAFY= Received: by 10.82.112.3 with SMTP id k3mr14811792buc.1195498945241; Mon, 19 Nov 2007 11:02:25 -0800 (PST) Received: from roadrunner.spoerlein.net ( [85.180.161.178]) by mx.google.com with ESMTPS id j12sm9347619fkf.2007.11.19.11.02.23 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 19 Nov 2007 11:02:24 -0800 (PST) Received: from roadrunner.spoerlein.net (localhost [127.0.0.1]) by roadrunner.spoerlein.net (8.14.1/8.14.1) with ESMTP id lAJIfCWn003064; Mon, 19 Nov 2007 19:41:12 +0100 (CET) (envelope-from uspoerlein@gmail.com) Received: (from q@localhost) by roadrunner.spoerlein.net (8.14.1/8.14.1/Submit) id lAJIfBmr003063; Mon, 19 Nov 2007 19:41:11 +0100 (CET) (envelope-from uspoerlein@gmail.com) Date: Mon, 19 Nov 2007 19:41:11 +0100 From: Ulrich Spoerlein To: Alfred Perlstein Message-ID: <20071119184111.GB1516@roadrunner.spoerlein.net> References: <200710161040.l9GAes88010153@repoman.freebsd.org> <20071118224216.GA29048@freebsd.org> <20071119025328.GU8950@elvis.mu.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071119025328.GU8950@elvis.mu.org> User-Agent: Mutt/1.5.16 (2007-06-09) Cc: cvs-src@freebsd.org, Roman Divacky Subject: Re: cvs commit: src/sys/kern subr_param.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Nov 2007 19:32:04 -0000 On Sun, 18.11.2007 at 18:53:28 -0800, Alfred Perlstein wrote: > * Roman Divacky [071118 14:42] wrote: > > On Tue, Oct 16, 2007 at 10:40:54AM +0000, Alfred Perlstein wrote: > > > Modified files: > > > sys/kern subr_param.c > > > Log: > > > Export maxswzone, maxbcache, maxtsiz, dfldsiz, maxdsiz, dflssiz, maxssiz, > > > and sgrowsiz via sysctl. > > > > why is maxssiz RD_ONLY? its used only in exec_new_vmspace() for setting the default > > stack area size and only if thats not set by sysentvec, so it's RW already just > > not defined so. > > > > also... dflssiz is not used at all, and the "default stack size" is set by maxssiz > > If you think it can be safely changed, then go for it! Could this be done for maxdsiz, too? It's kinda sad you need to reboot a FreeBSD system to work around the 512MB data size limit (in this day and age, processes can easily hit the 512MB barrier) Cheers, Ulrich Spoerlein -- It is better to remain silent and be thought a fool, than to speak, and remove all doubt.