函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\apic.c Create Date:2022-07-27 09:26:46
Last Modify:2020-03-16 21:21:31 Copyright©Brick
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函数名称：__apic_intr_mode_select

函数原型：static int __init __apic_intr_mode_select(void)

返回类型：int

参数：无

1337  如果disable_apic则
1338  打印信息("APIC disabled via kernel command line\n")
1339  返回:APIC_PIC
1345  如果非boot_cpu_has(Onboard APIC )则
1346  disable_apic等于1
1347  打印信息("APIC disabled by BIOS\n")
1348  返回:APIC_PIC
1370  如果非Have we found an MP table 则
1371  disable_ioapic_support()
1372  如果非acpi_lapic则
1373  打印信息("APIC: ACPI MADT or MP tables are not detected\n")
1374  返回:APIC_VIRTUAL_WIRE_NO_CONFIG
1376  返回:APIC_VIRTUAL_WIRE
1393  返回:APIC_SYMMETRIC_IO
调用者
名称描述
apic_intr_mode_selectSelect the interrupt delivery mode for the BSP