Messages in this thread | | | From | Kumar Gala <> | Subject | default IRQ affinity change in v2.6.27 (breaking several SMP PPC based systems) | Date | Fri, 24 Oct 2008 07:45:42 -0500 |
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It appears the default IRQ affinity changes from being just cpu 0 to all cpu's. This breaks several PPC SMP systems in which only a single processor is allowed to be selected as the destination of the IRQ.
What is the right answer in fixing this? Should we:
cpumask_t irq_default_affinity = 1;
instead of
cpumask_t irq_default_affinity = CPU_MASK_ALL?
- k
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