> It is feature of newer Pentium CPUs that enables to assign different flags

The Cyrix 6x86 M1 supports MTRR's as well (They're called ARR's), and IIRC
the AMD K6 supports them as well. Not sure about the newer models from
these two companies, nor if they're supported by NetBSD (Linux supports my
6x86 ARRs though).

Jared

--
Jared D. McNeill <jmcneill@invisible.yi.org>, ICQ: 343885
Systems : sun           | Cyrix MII 333, NetBSD-current
        : blackhole     | Intel 486SX 33, NetBSD 1.4.2
        : neptune       | AMD K6-233, Windows 98 SE
        : mars          | Intel 486DX 100, Linux 2.2