函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\reboot.c Create Date:2022-07-27 09:18:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：kb_wait

函数原型：static inline void kb_wait(void)

返回类型：void

参数：无

514  以i小于0x10000循环
515  如果从端口输入字节按位与0x02的值恒等于0则退出
517  0x10c7 is 2**32 / 1000000 (rounded up) (2)
调用者
名称描述
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