TLB Miss booting linux kernel on ppc 405

Ricardo Ayres Severo severo.ricardo at
Thu Feb 14 03:50:37 EST 2008

Hi All,

I'm using kernel 2.6.24 and when it comes to line 826 on the file
arch/ppc/kernel/head_4xx.S it gives a TLB Miss.

823 start_here:
825         /* ptr to current */
826         lis    r2,init_task at h
827         ori    r2,r2,init_task at l

It seems to have a problem initializing the MMU.

What I could do to solve this?


Ricardo Ayres Severo <severo.ricardo at>

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