From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 10 Jan 2008 11:04:48 -0800 (PST) From: Christoph Lameter Subject: Re: [kvm-devel] mmu notifiers In-Reply-To: <47860512.3040607@qumranet.com> Message-ID: References: <20080109181908.GS6958@v2.random> <47860512.3040607@qumranet.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Avi Kivity Cc: Andrea Arcangeli , kvm-devel@lists.sourceforge.net, linux-mm@kvack.org, Daniel J Blueman List-ID: On Thu, 10 Jan 2008, Avi Kivity wrote: > Actually sharing memory is possible even without this patch; one simply > mmap()s a file into the address space of both guests. Or are you referring to > something else? A file from where? If a file is read by two guests then they will have distinct page structs. -- 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: email@kvack.org