Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\a20.c Create Date:2022-07-28 07:26:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:enable_a20_fast

Proto:static void enable_a20_fast(void)

Type:void

Parameter:Nothing

116  port_a = inb(0x92)
117  port_a |= 0x02
118  port_a &= ~0x01
119  Basic port I/O
Caller
NameDescribe
enable_a20