pir_val 388 arch/x86/kvm/lapic.c u32 pir_val, irr_val, prev_irr_val; pir_val 395 arch/x86/kvm/lapic.c pir_val = READ_ONCE(pir[i]); pir_val 397 arch/x86/kvm/lapic.c if (pir_val) {