[PATCH 2/16] add hypervisor support for SPU

[Christoph Hellwig]

On Wed, Nov 15, 2006 at 06:28:46PM +0900, Ishizaki Kou wrote:
> This patch adds hypervisor support for spu.
> 
> Linux(GuestOS) needs to designate SPE ID number when it uses SPE on Beat,
> and must read the number from DT.

In addition to the comments from Arnd which I'd like to second, what
do you need int_mask_lock for?  It's initialized but never used.