void doorbell_setup_this_cpu(void) { unsigned long tag = mfspr(SPRN_PIR) & 0x3fff; smp_muxed_ipi_set_data(smp_processor_id(), tag); }
void doorbell_setup_this_cpu(void) { unsigned long tag = mfspr(SPRN_DOORBELL_CPUTAG) & PPC_DBELL_TAG_MASK; smp_muxed_ipi_set_data(smp_processor_id(), tag); }