Re: LinuxBIOS + ASUS CUA + 2.4.5 works; with 2.4.6 locks up

[Mark Hahn]

> It is hard to call.  The most interesting case I know of is the VIA kt133
> AMD bug.  I believe it is register 0x55 bit 7 that when set causes an
> athlon optimized memcpy to crash the machine, but when clear it works.

"causes" is a bit strong - there are plenty of machines where it 
most definitely doesn't effect stability at all.  that is, kt133a
machines which use Arjan's fast_copy_page without any problem,
and yet have 0x55:7 set.  (my A7V133's is 0x89, for instance.)