kato fd72a030d7 Don't use PG_N if EPSON PC-486HX/HG/HA (PC-9801 compatible) are
detected.  These machine cannot make L2 cache write-through by PG_N,
and only I/O access (undocumented) can do that.  If PG_N is used,
system hangs.

Reviewed by:	tos@fa2.so-net.or.jp (Toshiyuki Kawashima)
1997-12-16 10:22:49 +00:00
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1997-12-15 06:09:11 +00:00
1997-12-15 06:09:11 +00:00
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1997-10-28 15:59:26 +00:00