Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\boot.h Create Date:2022-07-28 07:26:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:io_delay

Proto:static inline void io_delay(void)

Type:void

Parameter:Nothing

74  DELAY_PORT = 0x80
75  asm volatile
Caller
NameDescribe
empty_8042
a20_test
realmode_switch_hookInvoke the realmode switch hook if present; otherwise* disable all interrupts.
mask_all_interruptsDisable all interrupts at the legacy PIC.
reset_coprocessorReset IGNNE# if asserted in the FPU.