I need help with L2 cache on 440GX rev C

Nick Hennenfent nhennenfent at egtinc.com
Thu Jul 21 22:44:46 EST 2005


I have an embedded 440GX rev C runnng at about 500Mhz.
I am using a 2.4.20 linux kernel.
I borrowed Matt Porter's code from the 2.6 kernels in
order to enable the L2 cache. The code compiles and
runs ok, but the cache does not seem to be enabled!!!
I ran some tests with/without the L2 cache code and 
there is no difference.
(A qsort of 1 million random integers takes 2 seconds).
Is there some other magic trick to enable that cache????
Any help is much appreciated.
Thanks,
Nick Hennenfent



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