[PATCH] powerpc/85xx: Setup secondary cores PIR with hard SMP id

Kumar Gala galak at kernel.crashing.org
Fri Nov 4 05:02:20 EST 2011


On Oct 14, 2011, at 2:52 AM, Kumar Gala wrote:

> Normally logical and hard cpu ID are the same, however in same cases like
> on the P3060 they may differ.  Where the logical is 0..5, the hard id
> goes 0,1,4..7.  This can causes issues for places we utilize PIR to index
> into array like in debug exception handlers for finding the exception
> stack.
> 
> Move to setting up PIR with hard_smp_processor_id fixes the issue.
> 
> Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
> ---
> arch/powerpc/platforms/85xx/smp.c |    9 +++++----
> 1 files changed, 5 insertions(+), 4 deletions(-)

applied

- k


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