Re: [XenARM] [Xen-devel] Testing xen-arm on Arndale

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

Great! Thanks Julien for updating the wiki.

On Wed, 27 Mar 2013, Sengul Thomas wrote:
> Thanks Julien, it works now!
> Now, I can start /bin/bash as Linux init process :)
> 
> 
> Sincerely,
> Thomas
> 
> 
> On Wed, Mar 27, 2013 at 4:29 AM, Julien Grall <julien.grall@xxxxxxxxxx> wrote:
>       On 03/26/2013 04:04 PM, Anthony PERARD wrote:
> 
>       > CC'ing xen-devel, where the ARMv7+ port of Xen is happening.
>       >
>       > On 25/03/13 09:46, Sengul Thomas wrote:
>       >> Hello Anthony,
>       >> I'm hoping your are the right person to ask about xen-arm on Arndale.
>       >>
>       >> I've tried the following wiki to run xen-arm on Arndale and it 
> crashes while booting dom0.
>       >> 
> http://wiki.xen.org/wiki/Xen_ARM_with_Virtualization_Extensions/Arndale
>       >>
>       >> Here goes some part of log (attached the full log):
>       >>
>       >> (XEN) Guest data abort: Translation fault at level 2
>       >> (XEN) Â Â gva=23c1901c
>       >> (XEN) Â Â gpa=0000000023c1901c
>       >> (XEN) Â Â size=2 sign=0 write=1 reg=0
>       >> (XEN) Â Â eat=0 cm=0 s1ptw=0 dfsc=6
>       >> (XEN) dom0 IPA 0x0000000023c1901c
>       >> (XEN) P2M @ 02ffbfc0 mfn:0xbfdfe
>       >> (XEN) 1ST[0x0] = 0x00000000bfdfd6ff
>       >> (XEN) 2ND[0x11e] = 0x0000000000000000
>       >> (XEN) ----[ Xen-4.3-unstable Âarm32 Âdebug=y ÂTainted: Â ÂC ]----
>       >> (XEN) CPU: Â Â0
>       >> (XEN) PC: Â Â 4000893c
>       >>
>       >> Looks like dom0 tried to access at 23c1901c and page fault happens.
>       >> I've got no idea how to figure out what is going on.
>       >> Could you tell me any helpful tips to move on further?
> 
> It's seems the kernel is unable to start when the zImage is loaded at
> 0x40007000. If you change this address, both in U-Boot and the DTS, by
> 0x60000000 the kernel is able to start.
> 
> I updated wiki page with the new instructions and the new device tree.
> 
> Cheers,
> 
> Julien
> 
> 
> 
>

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