APIC_VECTOR_MASK
value &= ~APIC_VECTOR_MASK;
value &= ~APIC_VECTOR_MASK;
value &= ~APIC_VECTOR_MASK;
vector = icr_low & APIC_VECTOR_MASK;
irq->vector = icr_low & APIC_VECTOR_MASK;
(APIC_LVT_MASKED | APIC_SEND_PENDING | APIC_VECTOR_MASK)
int vec = reg & APIC_VECTOR_MASK;
if (!apic_x2apic_mode(apic) || (val & ~APIC_VECTOR_MASK))
vector = reg & APIC_VECTOR_MASK;
irq.vector = icr & APIC_VECTOR_MASK;
icrl & APIC_VECTOR_MASK);
APIC_VECTOR_MASK, &vt->pi_desc))