From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 26 May 2000 13:22:19 +0200 From: Jamie Lokier Subject: Re: [RFC] 2.3/4 VM queues idea Message-ID: <20000526132219.C21510@pcep-jamie.cern.ch> References: <200005242057.NAA77059@apollo.backplane.com> <20000525115202.A19969@pcep-jamie.cern.ch> <200005251618.JAA82894@apollo.backplane.com> <20000525185059.A20563@pcep-jamie.cern.ch> <20000526120805.C10082@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20000526120805.C10082@redhat.com>; from sct@redhat.com on Fri, May 26, 2000 at 12:08:05PM +0100 Sender: owner-linux-mm@kvack.org Return-Path: To: "Stephen C. Tweedie" Cc: Matthew Dillon , Rik van Riel , linux-mm@kvack.org List-ID: Stephen C. Tweedie wrote: > > Fwiw, with COW address_spaces (I posted an article a couple of weeks ago > > explaining) it should be fairly simple to find all the ptes for a given > > page without the space overhead of pte chaining. > > Davem's anon area stuff already implements a large chunk of what is needed. Agreed. I looked at that code though and it seemed very... large. I think COW address_space gets the same results with less code. Fast, too. I know what I've got to do to prove it :-) -- Jamie -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux.eu.org/Linux-MM/