Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\nmi_selftest.c Create Date:2022-07-28 08:43:59
Last Modify:2020-03-16 21:34:46 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:test_nmi_ipi_callback

Proto:static int __init test_nmi_ipi_callback(unsigned int val, struct pt_regs *regs)

Type:int

Parameter:

TypeParameterName
unsigned intval
struct pt_regs *regs
57  cpu = These macros fold the SMP functionality into a single CPU system()
59  If pumask_test_and_clear_cpu - atomically test and clear a cpu in a cpumask*@cpu: cpu number (< nr_cpu_ids)*@cpumask: the cpumask pointer* Returns 1 if @cpu is set in old bitmap of @cpumask, else returns 0* test_and_clear_bit wrapper for cpumasks. Then Return NMI_HANDLED
62  Return NMI_DONE