Re: [PATCH v2 03/13] x86: Add macro for 64bit entry startup_64

[Yinghai Lu]

On Mon, Nov 19, 2012 at 4:39 PM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote:
> On Mon, Nov 19, 2012 at 3:55 PM, H. Peter Anvin <hpa@xxxxxxxxx> wrote:
>> We probably should add a flag for those, but that is more of a boot_flag...
>
> kernel_cap_bits:
> RAMDISK_ABOVE_4G  = (1<<0)
> KERNEL_ABOVE_4G =(1<<2)
> CMD_LINE_ABOVE 4G = (1<<1)
>                 .long   (RAMDISK_ABOVE_4G | CMD_LINE_ABOVE_4G | KERNEL_ABOVE_4G)

more complete version:

kernel_cap_bits:
RAMDISK_ABOVE_4G  = (1<<0)
KERNEL_ABOVE_4G =(1<<1)
BOOT_PARAMS_ABOVE_4G=(1<<2)
CMD_LINE_ABOVE 4G = (1<<3)
                .long   (RAMDISK_ABOVE_4G | BOOT_PARAMS_ABOVE_4G |
CMD_LINE_ABOVE_4G | KERNEL_ABOVE_4G)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/