PACA_IRQ_HMI
irq_happened_test_and_clear(PACA_IRQ_HMI)) {
PACA_IRQ_HMI,
local_paca->irq_happened |= PACA_IRQ_HMI;
unexpected_mask = ~(PACA_IRQ_DEC | PACA_IRQ_HMI | PACA_IRQ_HARD_DIS);