NVIRQ
#define HWIRQ_MAX (NVIRQ - 1)
for (irq = 0, is = intrsources; irq < NVIRQ; irq++, is++) {
for (irq = 0, is = intrsources; irq < NVIRQ; irq++, is++) {
#define PIC_VIRQ_LEGAL_P(x) ((u_int)(x) < NVIRQ)
for (irq = 0, is = intrsources; irq < NVIRQ; irq++, is++) {
static struct intr_source intrsources[NVIRQ];
for (irq = 0, is = intrsources; irq < NVIRQ; irq++, is++) {
for (irq = 0, is = intrsources; irq < NVIRQ; irq++, is++) {