[patch] add alloc_pages/free_pages support

[David Mosberger]

>>>>> On Thu, 3 Oct 2002 14:46:11 -0700, Roland McGrath <roland@redhat.com> said:

  Roland> I think gethugepagesize should return size_t rather than long int.

Yeah, you're probably right.

getpagesize() returns "int" but that doesn't work for
gethugepagesize() since McKinley already supports 4GB huge pages.

Uli, do you have any other feedback or are you OK with it?

Thanks,

	--david