Re: [U-Boot-Users] Re: Why exceptions are enabled before exception vector code is copied

6 Jul 2005


      In message c8f1005070601532cb85bff@mail.gmail.com you wrote:
...
...
No exceptions are supposed to happen until then.
...
What  do  you  suggest  hoiw  such  a
situation should be handled while running from flash?
There is no reason to enable them before exception vector code is
copied. So exceptions should be enabled *after* exception vector code
is copied.
Feel free to submit a patch.
But what would happen in your case of a Machine Check?  What  do  you
suggest to recover from that?
Best regards,
Wolfgang Denk
-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
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