函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\io.h Create Date:2022-07-27 06:46:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:从端口输入字节

函数原型:static inline unsigned char inb(int port)

返回类型:unsigned char

参数:

类型参数名称
intport
334  asm volatile
334  返回:value
调用者
名称描述
ioread8
i8254
empty_8042
i8259A_irq_pending
kdb_get_kbd_charCheck if the keyboard controller has a keypress for us.* Some parts (Enter Release, LED change) are still blocking polled here,* but hopefully they are all short.
inb_p从端口输入字节
insb从端口输入到地址
default_get_nmi_reason