From owner-freebsd-hackers Wed May 15 06:59:12 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id GAA19358 for hackers-outgoing; Wed, 15 May 1996 06:59:12 -0700 (PDT) Received: from brasil.moneng.mei.com (brasil.moneng.mei.com [151.186.109.160]) by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id GAA19353; Wed, 15 May 1996 06:59:10 -0700 (PDT) Received: (from jgreco@localhost) by brasil.moneng.mei.com (8.7.Beta.1/8.7.Beta.1) id IAA11996; Wed, 15 May 1996 08:58:38 -0500 From: Joe Greco Message-Id: <199605151358.IAA11996@brasil.moneng.mei.com> Subject: Re: re joe's questions on vm/mincore/etc. To: rminnich@Sarnoff.COM (Ron G. Minnich) Date: Wed, 15 May 1996 08:58:38 -0500 (CDT) Cc: hackers@freebsd.org, dyson@freebsd.org In-Reply-To: from "Ron G. Minnich" at May 15, 96 05:50:03 am X-Mailer: ELM [version 2.4 PL24] Content-Type: text Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > something i'd like to have but have not spent time figuring out how to do > is just directly mmap the ptes for a piece of your own address space. > Then you don't have to take the hit that mincore requires: > syscall > walk ptes > copyout() > > So if anyone out there has mmap'ed their own ptes or knows how, i'm > listening. Oooo we're rapidly diverging from a portable solution now! :-) ;-) (I was looking at this in part because it works under at least one other major OS, SunOS/Solaris, and I run news servers under both environments). ... JG