From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yosuke Iwamatsu Subject: [PATCH] ioemu: Get guest uuid from xenstore Date: Tue, 27 Jan 2009 20:04:59 +0900 Message-ID: <497EEA5B.1070700@ab.jp.nec.com> References: <49753311.8070903@ab.jp.nec.com> <18805.43095.241689.129429@mariner.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <18805.43095.241689.129429@mariner.uk.xensource.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: Ian Jackson Cc: xen-devel@lists.xensource.com, Keir Fraser List-Id: xen-devel@lists.xenproject.org Ian Jackson wrote: > Yosuke Iwamatsu writes ("[Xen-devel] [PATCH] ioemu: Get guest uuid from xenstore"): >> Keir Fraser wrote: >>> Perhaps worth checking with a xenstore-ls -p, or a xenstore-write attempt >>> within a domU, but the vm node should be owned by dom0 and read-only by the >>> domU. The recent xenstore permissions fixes should ensure that. > > I looked with xenstore-ls -p but perhaps my test box is out of date. > I'll update it and see what it does then ... > Any progress on this? Please note that there is a real problem with the current implementation (xenstore_get_guest_uuid() returns NULL in stub-dom mode) that sometime the ioemu-domain crashes while running a Linux HVM domain, So we should fix it somehow. Thank you, Yosuke