Re: reserved instruction exception on MIPS IDT 79S334A

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On Mon, Sep 16, 2002 at 01:14:54PM -0000, atul srivastava wrote:

> till now everything was alright...
> now enabled the support for NFS mounting of root filesystem 
> instead of Ramdisk , but running the
> image gave "Reserved Instruction Exception".
> 
> anybody has experienced this before ..?
> 
> do I need any flag in complier..?
> 
> on net i do find this type of exception description
> under topic "difference between IDT RC4640/RC64474/RC64574" ..but 
> how i take care of that..

I bet you're not properly flushing the caches before executing the unpacked
code.

  Ralf


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