Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\reboot.c Create Date:2022-07-28 08:18:33
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:kb_wait

Proto:static inline void kb_wait(void)

Type:void

Parameter:Nothing

514  When i < 0x10000 cycle
515  If (inb(0x64) & 0x02) == 0 Then Break
517  0x10c7 is 2**32 / 1000000 (rounded up) (2)
Caller
NameDescribe
native_machine_emergency_restartTo the best of our knowledge Windows compatible x86 hardware expects* the following on reboot:* 1) If the FADT has the ACPI reboot register flag set, try it* 2) If still alive, write to the keyboard controller* 3) If still alive, write to the ACPI reboot