On Tue, Aug 19, 2008 at 11:46:37PM -0700, Andrew Morton wrote:
quoted text
> > +struct calling_interface_buffer {
> > +	u16 class;
> > +	u16 select;
> > +	volatile u32 input[4];
> > +	volatile u32 output[4];
> > +} __attribute__ ((packed));
> 
> checkpatch will direct you to a fine document.

The address of the structure is passed to the BIOS, and it's then 
modified in system management mode. I think volatile is the right thing 
here? I'll fix up the rest.

-- 
Matthew Garrett | mjg59@srcf.ucam.org
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