How to setup writethrough cache

[Klaus Popp]

Hi folks,

does anybody know how to map I/O space into kernel space with "cache write through" attributes?
I need it to speed up reads from graphics memory.

AFAIK, there is no difference between ioremap() and ioremap_nocache() on PPC. Any hints?

Klaus Popp
MEN Mikro Elektronik GmbH
Klaus.Popp at men.de
www.men.de

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