From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: Problem bringing up Xen 4.4 on omap5432 Date: Wed, 14 May 2014 14:54:31 +0100 Message-ID: <53737597.307@linaro.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: bibin c , xen-devel@lists.xen.org Cc: Chen Baozi List-Id: xen-devel@lists.xenproject.org (Adding Chen Baozi) Hello, On 05/14/2014 03:49 AM, bibin c wrote: > Hello, > > I have been trying to bring up xen 4.4 with Linux DOM0 on omap5432, but > have been facing > issue with the same. > > I have followed the instructions as mentioned in xen wiki: > http://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions/OMAP5432_uEVM This wiki page is using Xen unstable, I'm not sure what is the status of Xen 4.4 on the OMAP. Chen may have more input on it. > Linux kernel 3.12 was used with dtb patched as per the wiki. > > With debug enabled, i could see that DOM0 boot fails with Data abort > (Unexpected trap), The fail comes from Xen during DOM0 creation not DOM0 itself. > (XEN) Xen call trace: > (XEN) [<0024cb04>] gic_route_irq_to_guest+0x144/0x16c (PC) > (XEN) [<0024bb14>] gic_cpu_mask+0x88/0xc0 (LR) > (XEN) [<0024a8ec>] handle_node+0x8d4/0xe70 > (XEN) [<0024b384>] construct_dom0+0x4fc/0x9a8 > (XEN) [<00278380>] start_xen+0xba0/0xde4 > (XEN) [<0020043c>] paging+0x84/0xc8 Can you give a try on Xen unstable to see if you have the same issue? Regards, -- Julien Grall