From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 15 Jan 2008 09:57:44 -0800 (PST) From: Christoph Lameter Subject: Re: [kvm-devel] mmu notifiers In-Reply-To: <478CF30F.1010100@qumranet.com> Message-ID: References: <20080109181908.GS6958@v2.random> <47860512.3040607@qumranet.com> <47891A5C.8060907@qumranet.com> <478C62F8.2070702@qumranet.com> <478CF30F.1010100@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: kvm-devel@lists.sourceforge.net, linux-mm@kvack.org, Daniel J Blueman , Andrea Arcangeli List-ID: On Tue, 15 Jan 2008, Avi Kivity wrote: > > Ahh.. Okay I was talking about a guest exporting its memory to another > > guest. > > > > That's not very different, if they are on the same host? But each guest has its own page structs. They cannot share page structs. Concurrent access of two independent kernel instances for synchronization and status maintenance to a single page struct? -- 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