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Re: ebase changed, leads to invalid access of data

To: Linux MIPS Mailing List <linux-mips@linux-mips.org>
Subject: Re: ebase changed, leads to invalid access of data
From: "wilbur.chan" <wilbur512@gmail.com>
Date: Thu, 7 Oct 2010 21:32:03 +0800
Cc: chelly wilbur <wilbur512@gmail.com>
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2010/10/7 wilbur.chan <wilbur512@gmail.com>:

> any suggestions? Thank you in advance.
>

I think maybe I've got the answer: All cpus shared the same exception
handler, so if it was an invalid address , the linux can fix it

by tlb refilling.  Becasue I have changed the ebase of non-zero cpus
and did not implement TLB handler for them  , the tlb exception


happended from time to time.

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