MAX_PIRQS
static int pirq_entries[MAX_PIRQS] = {
[0 ... MAX_PIRQS - 1] = -1
int i, max, ints[MAX_PIRQS+1];
max = MAX_PIRQS;
if (ints[0] < MAX_PIRQS)
pirq_entries[MAX_PIRQS-i-1] = ints[i+1];