Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\tty.c Create Date:2022-07-28 07:27:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:These functions are in .inittext so they can be used to signal* error during initialization.

Proto:static void __attribute__((section(".inittext")))serial_putchar(int ch)

Type:void

Parameter:

TypeParameterName
intch
30  timeout = 0xffff
32  When (inb(-*- linux-c -*- ------------------------------------------------------- ** Copyright (C) 1991, 1992 Linus Torvalds* Copyright 2007 rPath, Inc + Line Status ) & XMTRDY) == 0 && --timeout cycle
33  cpu_relax()
35  Basic port I/O
Caller
NameDescribe
putchar