Re: [PATCH 07/27] asm-generic: add minimal cache description

Arnd Bergmann
2009-05-01T12:27:19Z

On Friday 01 May 2009, Michal Simek wrote:
> > +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
> > +       memcpy(dst, src, len)
> > +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
> > +       memcpy(dst, src, len)
>
>
> IMHO these two macros will generate cast errors.

I did not see errors here, can you clarify? Note that despite the name,
they don't take a __user pointer. Maybe they should be inline functions
to make that more obvious.