From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <479829AD.9000807@qumranet.com> Date: Thu, 24 Jan 2008 08:01:17 +0200 From: Avi Kivity MIME-Version: 1.0 Subject: Re: [kvm-devel] [PATCH] export notifier #1 References: <478E4356.7030303@qumranet.com> <20080117162302.GI7170@v2.random> <478F9C9C.7070500@qumranet.com> <20080117193252.GC24131@v2.random> <20080121125204.GJ6970@v2.random> <4795F9D2.1050503@qumranet.com> <20080122144332.GE7331@v2.random> <20080122200858.GB15848@v2.random> <4797384B.7080200@redhat.com> <20080123154130.GC7141@v2.random> <47977DCA.3040904@redhat.com> In-Reply-To: <47977DCA.3040904@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Gerd Hoffmann Cc: Andrea Arcangeli , Christoph Lameter , Andrew Morton , Nick Piggin , kvm-devel@lists.sourceforge.net, Benjamin Herrenschmidt , steiner@sgi.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, daniel.blueman@quadrics.com, holt@sgi.com, Hugh Dickins List-ID: Gerd Hoffmann wrote: > Another maybe workable approach for Xen is to go through pv_ops > (although pte_clear doesn't go through pv_ops right now, so this would > be an additional hook too ...). > I think that's the way. Xen is not a secondary mmu but rather a primary mmu with some magic characteristics. -- Any sufficiently difficult bug is indistinguishable from a feature. -- 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