From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Yang Z" Subject: RE: Xen 4.1 rc1 test report Date: Tue, 25 Jan 2011 11:42:13 +0800 Message-ID: <749B9D3DBF0F054390025D9EAFF47F2231C135DB@shsmsx501.ccr.corp.intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Stefano Stabellini , "Zheng, Shaohui" Cc: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org > -----Original Message----- > From: xen-devel-bounces@lists.xensource.com > [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Stefano > Stabellini > Sent: Tuesday, January 25, 2011 3:00 AM > To: Zheng, Shaohui > Cc: xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] Xen 4.1 rc1 test report >=20 > looking more closely at some of the bugs... >=20 > > 3. guest shows white screen when boot guest with NIC assigned > (Community) > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=3D1712 > > 4. memory corruption was reported by "xl" with device pass-throu > (Community) > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=3D1713 >=20 > I haven't seen any of these bugs recently. Are you still able to > reproduce them or are they just old bugs left open in bugzilla? This should be a regression. I didn't see it in changeset 22653. And it sti= ll exist latest xen-unstable tree. >=20 > > 5. [vt-d] fail to passthrou two or more devices to guest (Community) > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=3D1710 >=20 > Assigning multiple devices to an HVM guest using qemu should work, > however assigning multiple devices to a PV guest or an HVM > guest using stubdoms is known NOT to work. In particular this is what > IanC is working on. >=20 > Is this bug being reproduced using stubdoms? If so, this is a known > issue, otherwise it might be a new bug. No, we don't use stubdoms. This also is a regression. Changeset 22653 didn'= t have this problem. Here are two questions: 1.Is there new format to set cdrom to disk? It will show the following erro= r when I use the default config: [root@vt-snb3 var]# xl create xmexample.hvm Parsing config file xmexample.hvm Unknown disk type: ,hdc 2. If I removing CONFIG_XEN_BLKDEV_BACKEND and CONFIG_XEN_BLKDEV_TAP from d= om0, when using xm to create qcow guest, it will show VBD error. Also xenu = guest cannot be boot up successfully. I had reported this issue before, but= no response. Best regards yang