linux-2.6.9-rc* ppc64 broken on UNI?

[Anton Blanchard]

Hi,

> I am using linux-2.6.9-rc* on an old Power3 box here and looks like
> the tree is broken for UNI (SMP works fine). I am not too familiar
> with the fpu stuff to figure out the issue myself. 
> 
> I get the following exception:
> 
> The system is going down for reboot NOW!INIT: Sending pVector: 300 (Data Access) at [c00000003f617bb0]
>     pc: c00000000000b8b0: copy_to_here+0xb0/0x16c
>     lr: 00000000100419dc
>     sp: c00000003f617e30
>    msr: a000000000003032
>    dar: 108
>  dsisr: 40000000
>   current = 0xc000000001b3d900
>   paca    = 0xc000000000320000
>     pid   = 1298, comm = bash
> enter ? for help

The bug causing this was pretty nasty, I just posted a fix for it to the
list.

Anton