Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\apic.c Create Date:2022-07-28 08:27:31
Last Modify:2020-03-16 21:21:31 Copyright©Brick
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Name:apic_set_extnmi

Proto:static int __init apic_set_extnmi(char *arg)

Type:int

Parameter:

TypeParameterName
char *arg
2898  If Not arg Then Return -EINVAL
2901  If Not strncmp("all", arg, 3) Then This variable controls which CPUs receive external NMIs. By default,* external NMIs are delivered only to the BSP. = APIC_EXTNMI_ALL
2903  Else if Not strncmp("none", arg, 4) Then This variable controls which CPUs receive external NMIs. By default,* external NMIs are delivered only to the BSP. = APIC_EXTNMI_NONE
2905  Else if Not strncmp("bsp", arg, 3) Then This variable controls which CPUs receive external NMIs. By default,* external NMIs are delivered only to the BSP. = Default
2907  Else
2908  pr_warn("Unknown external NMI delivery mode `%s' ignored\n", arg)
2909  Return -EINVAL
2912  Return 0