Page tables for the physical memory fortunately take 0B on sparc64, but even
on Intel it is far less than mem_map (on sparc64 it is 88B per 8K page, on
e.g. i386 page tables take you 4B in page tables per 4K page and 48B per 4K page
in mem_map).
Cheers,
Jakub
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Jakub Jelinek | jj@sunsite.mff.cuni.cz | http://sunsite.mff.cuni.cz
Administrator of SunSITE Czech Republic, MFF, Charles University
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Ultralinux - first 64bit OS to take full power of the UltraSparc
Linux version 2.1.130 on a sparc64 machine (3958.37 BogoMips)
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