Re: [Xen-devel] xen:arm boot failures after commit 1c92a2aa*

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2014-09-24 at 09:11 -0700, Suriyan Ramasami wrote:
> Hello Ian
> 
> On Wed, Sep 24, 2014 at 8:58 AM, Julien Grall <julien.grall@xxxxxxxxxx> wrote:
> > Hi Ian,
> >
> > On 09/24/2014 03:16 PM, Ian Campbell wrote:
> >> On Wed, 2014-09-24 at 05:36 -0700, Suriyan Ramasami wrote:
> >> Thanks,
> >>
> >>> (XEN)   VTCR_EL2: 80003518
> >>
> >> THis has changed from 0x80003558 before this change (sorry, this was in
> >> your original report too and I failed to spot it).
> >>
> >> The missing bit changes the starting level of the PT from L1 to L2,
> >> which ain't gonna work very well ;-).
> >>
> >> I can't for the life of me figure out how/why this works on arndale, but
> >> it does...
> >
> > It also works on Midway (without the patch below). I guess it depends on
> > the position of the RAM in the p2m.
> >
> >> Anyway, does this fix it for you?
> >>
> 
> This does indeed fix it for the OdroidXU.
> (XEN) P2M: 40-bit IPA
> (XEN) P2M: 3 levels with order-1 root, VTCR 0x80003558
> 
> It now boots up fine!

Thanks, I shall add your Tested-by: when I commit.

Ian.



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel