[PATCH] pte_fsl_booke: fix instruction TLB error permission check

[Benjamin Herrenschmidt]

On Fri, 2010-05-14 at 17:14 +0800, Liu Dave-R63238 wrote:
> > > Aaron pointed the issue on FSL BookE.
> > > 
> > http://lists.ozlabs.org/pipermail/linuxppc-dev/2010-January/079738.htm
> > > l
> > 
> > Right, but I think 64-bit BookE has the same issue. We can 
> > fix that later tho.
> 
> Ben,
> 
> We also find the _PAGE_USER is different between pte-book3e and old
> fsl-booke
> It is UR in old fsl-booke, and is _PAGE_BAP_UR | _PAGE_BAP_SR in
> pte-book3e,
> which will cause the ioremap_flags issue.
> 
> Did you have a test your commit
> [ea3cc330ac0cd521ff07c7cd432a1848c19a7e92]?

I tested on some things :-) I keep asking Kumar to send me some e500
gear so I can actually test on it :-)

Cheers,
Ben.