From owner-freebsd-hackers Fri Mar 14 16: 8:43 2003 Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9850A37B401 for ; Fri, 14 Mar 2003 16:08:40 -0800 (PST) Received: from sccrmhc03.attbi.com (sccrmhc03.attbi.com [204.127.202.63]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4F30C43FD7 for ; Fri, 14 Mar 2003 16:08:39 -0800 (PST) (envelope-from julian@elischer.org) Received: from interjet.elischer.org (12-232-168-4.client.attbi.com[12.232.168.4]) by sccrmhc03.attbi.com (sccrmhc03) with ESMTP id <2003031500083800300akcp9e>; Sat, 15 Mar 2003 00:08:38 +0000 Received: from localhost (localhost.elischer.org [127.0.0.1]) by InterJet.elischer.org (8.9.1a/8.9.1) with ESMTP id QAA45186; Fri, 14 Mar 2003 16:08:36 -0800 (PST) Date: Fri, 14 Mar 2003 16:08:34 -0800 (PST) From: Julian Elischer To: Andrew Kinney Cc: freebsd-hackers@freebsd.org Subject: Re: increasing KVA_PAGES and broken pthreads In-Reply-To: <3E71FB25.27881.363E6F4@localhost> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Fri, 14 Mar 2003, Andrew Kinney wrote: > Hello, > > I'm brand new to this list so feel free to tell me to search the > archives if this question has already been answered. I have already > done some searching and only found limited and/or antiquated > information on the subject, though, so I'm pretty sure this hasn't > been addressed yet. > > Does anyone know if a PR was ever submitted for the issue at: > > http://www.mail-archive.com/freebsd-hackers@freebsd.org/msg38532.html > That patch is in the RELENG_4 tree and will be included in 4.8 > I know from reading the thread that a patch was created and sent > to this list. Was that patch ever made a part of the CVS tree? If > so, what branch would I have to track to pick up that patch? I'd like > to avoid adding patches that CVSup will clobber later. yes it was.. but not in RELENG_4_7 because that is for security patches. > > We're now tracking RELENG_4_7 (FreeBSD 4.7-RELEASE + > security fixes). I haven't tried changing KVA_PAGES since version > 4.5 and I'm a little gun-shy on changing that particular tunable > since it has so many potential application gotchas, like with > pthreads. > > The RELENG_4_7 CVS tree (updated yesterday) doesn't appear to > have the patch mentioned in the thread I referenced in the URL at > the beginning of my message. Our version string for that file: > > * $FreeBSD: src/lib/libc_r/uthread/uthread_init.c,v 1.23.2.7 2001/11/03 00:33:07 peter Exp $ 4.7 is being left behind.. look at 4.8 > > IMHO, this issue could be a royal pain in the butt when I start > working on quad processor systems with 32GB of RAM (not > unrealistic at this company). Well we can't USE 32GB od RAM yet.. I doubt that 4.x will ever be able to do that (though I could be proven wrong). > I'd like to stay with FreeBSD, but the > issues with large memory support are rapidly becoming more > prominent due to the *huge* memory systems in use here, with > even larger memory systems on the way in the near future. I came > from the Linux camp (back when 2.0/2.2 kernels were the newest > in use) and I don't want to have to go back, though I no longer have > any clue how those boys handle large memory systems. Maybe > they're not any better in that department. I just happen to like > FreeBSD better and would prefer to stick with it if possible. > track RELENG_4 > So, to recap my questions, what branch would I have to track to > pick up that patch to pthreads? If there is no branch with that > patch, has a PR been submitted so it can eventually be included in > the source? If so, what is the PR number? If not, what's the best > way to submit a PR? > > Thanks in advance for any assistance in this matter. > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message