On Thu, Dec 06, 2001 at 05:02:05PM -0400, Jared D. McNeill wrote:

 > It supports anywhere between 4KB and 4GB page sizes (in powers of
 > two), with different page sizes at the same time. VSPM will also work
 > together with traditional 4KB pages.

So, the number of entries in the table in that case would be:

	log2(largest-page-size) - log2(smallest-page-size)

...assuming you wanted to describe the entire range.  Like I said,
you could also advertise a subset of useful page sizes.

-- 
        -- Jason R. Thorpe <thorpej@wasabisystems.com>