Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\bios_ebda.h Create Date:2022-07-28 07:28:16
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Returns physical address of EBDA. Returns 0 if there is no EBDA.

Proto:static inline unsigned int get_bios_ebda(void)

Type:unsigned int

Parameter:Nothing

16  address = phys_to_virt - map physical address to virtual*@address: address to remap* The returned virtual address is a current CPU mapping for* the memory address given. It is only valid to use this function on* addresses that have a kernel mapping
17  address <<= 4
18  Return address
Caller
NameDescribe
reserve_bios_regions
default_find_smp_config