From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: irq_guest_eoi_timer interaction with MSI Date: Tue, 25 Nov 2008 09:38:49 +0000 Message-ID: References: <492BCAE6.76E4.0078.0@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <492BCAE6.76E4.0078.0@novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jan Beulich Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On 25/11/08 08:52, "Jan Beulich" wrote: >>>> Keir Fraser 25.11.08 09:44 >>> >> ... And lack of 64-bit capability is the only reason not to run 64-bit Xen >> these days. > > Is it, really? That is, are all the save/restore/migrate issues indeed fixed? > I > didn't think so, but then again I don't follow closely what happens on the > tools side... That's a dom0 vs domU issue. You can run 32-bit dom0 on 64-bit Xen, and that suffices to avoid Xen's address-space constraints. -- Keir