Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\apic.c Create Date:2022-07-28 08:27:03
Last Modify:2020-03-16 21:21:31 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__apic_intr_mode_select

Proto:static int __init __apic_intr_mode_select(void)

Type:int

Parameter:Nothing

1337  If disable_apic Then
1338  pr_info("APIC disabled via kernel command line\n")
1339  Return APIC_PIC
1345  If Not boot_cpu_has(Onboard APIC ) Then
1346  disable_apic = 1
1347  pr_info("APIC disabled by BIOS\n")
1348  Return APIC_PIC
1370  If Not Have we found an MP table Then
1371  disable_ioapic_support()
1372  If Not acpi_lapic Then
1373  pr_info("APIC: ACPI MADT or MP tables are not detected\n")
1374  Return APIC_VIRTUAL_WIRE_NO_CONFIG
1376  Return APIC_VIRTUAL_WIRE
1393  Return APIC_SYMMETRIC_IO
Caller
NameDescribe
apic_intr_mode_selectSelect the interrupt delivery mode for the BSP