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linux/include/asm-powerpc/tlbflush.h
Kumar Gala 725fb29fd4 [POWERPC] Fix oops related to 4xx flush_tlb_page modification 
kmap_atomic calls flush_tlb_page with a NULL VMA and thus we end
up dereferencing a NULL pointer to try and get the context.id.

If the VMA is null use the global pid value of 0.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-09 03:51:14 -06:00

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