"Yinghai Lu" <[EMAIL PROTECTED]> writes: > Eric, > > ioapic_level irq is limited, So if we keep vector number not changed > when imgration to other cpus. It that could help.
We can solve the problem without doing that, and keeping the same vector number during migration keeps x86 from scaling. Personally I would prefer to disallow irq migration. > it will need modify a little with assign_irq_vector and > irq_complete_move/smp_irq_move_cleanup_interrupt. because it assume > vector must be changed. Yes it does. Eric - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/