Re: enforcing page color matches

[Izumi Tsutsui]

> I'm using a MIPS 74K which needs strict page-coloring enforcement
> (4 colors for its Icache and 2 colors for its Dcache)
> so this is important to me.

VCEI/VCED handlers on R4400 would also be useful to catch aliases.

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Izumi Tsutsui