NFS root with cache on

[Quinn Jensen <jensenq@Lineo.COM>]

Is anyone else having trouble with NFS root on
the 2.4.0 kernel?  It won't come up with the
KSEG0 cache on unless I pepper the network driver
with flush calls.

I'm using the new mips32 mm and cache code with
my own patches to deal with the IDT 334's weird
way bit (it's clear up at bit 12 even though the
cache is only 2k).

Quinn