>
> I think we need these UL suffixes. Otherwise in some cases overflow
> can take place and compiler emits warning.
>
> For ex. in following definition I got rid of UL.
>
> #define PGDIR_SIZE (1 << PGDIR_SHIFT)
Yes for the shifts it is needed, but not for the unshifted constants.
I think. At least when they're hex the compiler should chose the right
type on its own.
-Andi
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