Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\irqinit.c Create Date:2022-07-28 07:41:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:native_init_IRQ

Proto:void __init native_init_IRQ(void)

Type:void

Parameter:Nothing

102  pre_vector_init()
104  dt_setup_apic_and_irq_gates - Setup APIC/SMP and normal interrupt gates
105  lapic_assign_system_vectors()
107  If Not acpi_ioapic && Not of_ioapic && nr_legacy_irqs() Then setup_irq(2, & IRQ2 is cascade interrupt to second interrupt controller)