Re: [4/7] Xen VMM patch set : /dev/mem io_remap_page_range for CONFIG_XEN

[Ian Pratt]

> > @@ -42,7 +42,12 @@ extern void tapechar_init(void);
> >   */
> >  static inline int uncached_access(struct file *file, unsigned long addr)
> 
> Any chance you could just move uncached_access() to some asm/ header for
> all arches instead of making the ifdef mess even worse?

I suppose a generic definition could go in asm-generic/iomap.h
with per-architecture definitions in asm/io.h.  However, I think
it would make sense to wait until PAT support gets added and then
think through exactly what needs doing rather than reorganising
things now.

Ian
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