>On Thu, Nov 14, 2002 at 04:13:56PM +0100, dada1 wrote:
>
>
>>Thanks Christoph
>>
>>If I asked, this is because I tried the obvious and it doesnt work.
>>
>>
>
>It's a file. You need to use MAP_SHARED.
>
>
This is not the problem with MAP_SHARED. It is the lack of (arch
specific) hugepage aligned function support in the kernel. You can use
the mmap on hugetlbfs using only MAP_FIXED with properly aligned
addresses (but then this also is only a hint to kernel). With addr ==
NULL in mmap, the function is bound to fail almost all the times.
Thanks Ben for letting me know the problem with previous post.
>
>
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