On Wed, Aug 15, 2012 at 05:34:46PM +0100, Geert Uytterhoeven wrote:
> On Wed, Aug 15, 2012 at 3:30 PM, Arnd Bergmann <a...@arndb.de> wrote:
> >> +#define TCR_IPS_40BIT (2 << 32)
>
> By default, constants are int, i.e. 32-bit. So you must write
>
> 2ULL << 32
>
> >> +#define TCR_ASID16 (1 << 36)
>
> 1ULL
Those higher constants are only used in assembly currently, so no
side-effects. But I agree that I should use something like:
(_AC(1, UL) << 36)
(UL is sufficient on a 64-bit system)
Thanks.
--
Catalin
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