Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\setup.c Create Date:2022-07-28 07:39:54
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:parse_setup_data

Proto:static void __init parse_setup_data(void)

Type:void

Parameter:Nothing

412  pa_data = setup_data
413  When pa_data cycle
416  data = early_memremap(pa_data, size of data )
417  data_len = len + sizeof(structsetup_data)
418  data_type = type
419  pa_next = next
420  early_memunmap(data, size of data )
423  Case data_type == SETUP_E820_EXT
424  e820__memory_setup_extended(pa_data, data_len)
425  Break
426  Case data_type == SETUP_DTB
427  add_dtb(pa_data)
428  Break
429  Case data_type == SETUP_EFI
430  parse_efi_setup(pa_data, data_len)
431  Break
432  Default
433  Break
435  pa_data = pa_next
Caller
NameDescribe
setup_archsetup_arch - architecture-specific boot-time initializations* Note: On x86_64, fixmaps are ready for use even before this is called.