Subject: cache flush
To: None <>
From: Emmanuel Dreyfus <>
List: port-powerpc
Date: 11/29/2003 00:09:21

What is the prefered way to flush caches from C code in the kernel? Is
there a routine to call in locore, or should I inline the necessary
instructions in asm? (and what are the necessary instructions?) 

Other question: what is a cache sync operation? How is it different from
a flush?

Emmanuel Dreyfus
Il y a 10 sortes de personnes dans le monde: ceux qui comprennent 
le binaire et ceux qui ne le comprennent pas.