From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Sun, 06 Apr 2003 15:06:59 -0700 From: "Martin J. Bligh" Subject: Re: subobj-rmap Message-ID: <2050000.1049666818@[10.10.2.4]> In-Reply-To: <1600000.1049666582@[10.10.2.4]> References: <1600000.1049666582@[10.10.2.4]> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: owner-linux-mm@kvack.org Return-Path: To: Rik van Riel Cc: Alan Cox , Andrew Morton , andrea@suse.de, mingo@elte.hu, hugh@veritas.com, dmccr@us.ibm.com, Linux Kernel Mailing List , linux-mm@kvack.org, Bill Irwin List-ID: >> OK, lets say we have a file of 1000 pages, or >> offsets 0 to 999, with the following mappings: >> >> VMA A: 0-999 >> VMA B: 0-200 >> VMA C: 150-400 >> VMA D: 300-500 >> VMA E: 300-500 >> VMA F: 0-999 >> >> How would you describe these with independant regions ? > > Good question to illustrate with. > Extra spacing added just for ease of reading: > > 0-150 -> 150-200 -> 200-300 -> 300-400 -> 400-500 -> 500-999 > A A A A A A > B B > C C C > D D > E E > F F F F F F Bah, offsets are slightly wrong, but the point is obviously the same 0-150 -> 151-200 -> 201-300 -> 301-400 -> 401-500 -> 501-999 A A A A A A B B C C C D D E E F F F F F F -- 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-mm.org/ . Don't email: aart@kvack.org