From owner-p4-projects Mon Nov 18 10: 2: 6 2002 Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id 1E48737B404; Mon, 18 Nov 2002 10:02:05 -0800 (PST) Delivered-To: perforce@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A78C337B401 for ; Mon, 18 Nov 2002 10:02:04 -0800 (PST) Received: from kayak.xcllnt.net (209-128-86-226.bayarea.net [209.128.86.226]) by mx1.FreeBSD.org (Postfix) with ESMTP id C193C43E88 for ; Mon, 18 Nov 2002 10:02:03 -0800 (PST) (envelope-from marcel@xcllnt.net) Received: from dhcp01.pn.xcllnt.net (dhcp01.pn.xcllnt.net [192.168.4.201]) by kayak.xcllnt.net (8.12.6/8.12.6) with ESMTP id gAII1w0N045556; Mon, 18 Nov 2002 10:01:58 -0800 (PST) (envelope-from marcel@kayak.pn.xcllnt.net) Received: from dhcp01.pn.xcllnt.net (localhost [127.0.0.1]) by dhcp01.pn.xcllnt.net (8.12.6/8.12.6) with ESMTP id gAII24qM000664; Mon, 18 Nov 2002 10:02:04 -0800 (PST) (envelope-from marcel@dhcp01.pn.xcllnt.net) Received: (from marcel@localhost) by dhcp01.pn.xcllnt.net (8.12.6/8.12.6/Submit) id gAII23QG000663; Mon, 18 Nov 2002 10:02:03 -0800 (PST) (envelope-from marcel) Date: Mon, 18 Nov 2002 10:02:03 -0800 From: Marcel Moolenaar To: Doug Rabson Cc: Perforce Change Reviews Subject: Re: PERFORCE change 21190 for review Message-ID: <20021118180203.GA612@dhcp01.pn.xcllnt.net> References: <200211180003.gAI03uph034009@repoman.freebsd.org> <200211181025.17278.dfr@nlsystems.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200211181025.17278.dfr@nlsystems.com> User-Agent: Mutt/1.5.1i Sender: owner-p4-projects@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Mon, Nov 18, 2002 at 10:25:17AM +0000, Doug Rabson wrote: > On Monday 18 November 2002 12:03 am, Marcel Moolenaar wrote: > > http://perforce.freebsd.org/chv.cgi?CH=21190 > > > > Change 21190 by marcel@marcel_nfs on 2002/11/17 16:03:41 > > > > When we get a pagefault in the syscall page, wire it in. Exclude > > the syscall/gateway page from the vmspace. Note that I assume > > for now that we have just a single page even though I created a > > range of 1MB. I think having a larger range for this helps, but > > only in the case we hardcode this stuff. Peter already mentioned > > that we could pass the information to the process. That's a > > detail I leave for later. > > Maybe a single 1Mb TR would be simpler? Definitely. I just didn't want to go through the effort of finding the right register and dealing with SMP right now. I just wanted to get something off the ground; get feedback on the taken approach and have it trigger new ideas and suggestions. -- Marcel Moolenaar USPA: A-39004 marcel@xcllnt.net To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message