Re: [PATCH v2 04/31] arm64: MMU definitions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 15, 2012 at 3:30 PM, Arnd Bergmann <arnd@xxxxxxxx> 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

> As a matter of coding style, I would much prefer tables like this to be
> written as
>
> #define TCR_IRGN_MASK           0x0000000003000300

0x0000000003000300ULL, to be safe

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe linux-arch" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Kernel]     [Kernel Newbies]     [x86 Platform Driver]     [Netdev]     [Linux Wireless]     [Netfilter]     [Bugtraq]     [Linux Filesystems]     [Yosemite Discussion]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]

  Powered by Linux