ACPI_IRQ_MODEL_PIC 107 arch/x86/kernel/acpi/boot.c enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_PIC; ACPI_IRQ_MODEL_PIC 515 arch/x86/kernel/acpi/boot.c if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) {