TLB SETTING in 440GP
kenneth.johansson at etx.ericsson.se
Tue Nov 12 00:20:29 EST 2002
On Sun, 2002-11-10 at 14:22, Aman wrote:
> Hi All
> Can anybody tell me how the TLB setting is done in PPC 440GP linux. I did a
> comparison of TLB mapping between eval kit and my proprietary board. There
> is a huge difference between the both.
I'm not sure what you are doing but unless the 440 code locks some tlb
entries to be static they should all change to what the system needs in
that instant. Generally TLB is a dynamic thing that should not be the
same so it's not an indication of a problem.
The contents is loaded by the kernel so you should not have to do that.
Ericsson AB Tel: +46 8 404 71 83
Borgafjordsgatan 9 Fax: +46 8 404 72 72
164 80 Stockholm kenneth.johansson at etx.ericsson.se
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