From mboxrd@z Thu Jan 1 00:00:00 1970 From: Samuel Thibault Subject: Re: [PATCH] ioemu: directly project all memory on x86_64 Date: Wed, 23 Jan 2008 16:38:44 +0000 Message-ID: <20080123163844.GL4252@implementation.uk.xensource.com> References: <20080123155159.GC5188@implementation.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Keir Fraser, le Wed 23 Jan 2008 16:30:27 +0000, a écrit : > I don't really want the memory-size parameter back. What if we support > memory hotplug in future (e.g., we could do now if the guest decides to > balloon in some memory higher up in its memory map)? Well, the question holds for ia64 too, which already projects all memory. > Anyway I don't see what getting rid of the mapcache fixes. Well, that was mostly to speed up memory lookup in the usual case, I don't really need it. Samuel