Kernel 2.6 on MPC8xx performance trouble...
David Jander
david.jander at protonic.nl
Tue Nov 1 00:08:41 EST 2005
On Monday 31 October 2005 13:58, Mark Chambers wrote:
>[...]
> > No, sir, no cache detected !
> >
> > Where do I have to look now?
>
> Could the cache be in writethrough mode? (Instead of writeback)
Good point. I just checked the same test, but reading instead of writing. Same
result, no cache detected.
I know how to change cache policy in u-boot, but does the kernel change that?
If so, where?
Greetings,
--
David Jander
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