Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\smpboot.c Create Date:2022-07-28 08:24:38
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:wakeup_cpu0_nmi

Proto:static int wakeup_cpu0_nmi(unsigned int cmd, struct pt_regs *regs)

Type:int

Parameter:

TypeParameterName
unsigned intcmd
struct pt_regs *regs
934  cpu = smp_processor_id()
935  If cpu == 0 && Not cpu_online(cpu) && enable_start_cpu0 Then Return NMI_HANDLED
938  Return NMI_DONE