Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\io.h Create Date:2022-07-28 05:46:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:readb

Proto:static inline unsigned char readb(const volatile void *addr)

Type:unsigned char

Parameter:

TypeParameterName
const volatile void *addr
57  asm volatile
57  Return ret
Caller
NameDescribe
ioread8
check_signatureheck_signature - find BIOS signatures*@io_addr: mmio address to check*@signature: signature block*@length: length of signature* Perform a signature comparison with the mmio address io_addr. This* address should have been obtained by ioremap.