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SubjectRe: sys_mmap2 on different architectures
Ralf Baechle wrote:
>
> A variable which happens to be fixed to 12 in practice. As explained by
> Ben the API is only relevant to 32-bit kernels and afaik PAGE_SHIFT
> other than 12 has only been successfully been tested on 64-bit kernels.
>

No, that's not correct. This API is relevant to 32-bit *USERSPACE*. If
you support 32-bit userspace on a 64-bit kernel, it applies to 64-bit
kernels, too.

-hpa
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