Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\e820.c Create Date:2022-07-28 07:43:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:This function checks if any part of the range <start,end> is mapped* with type.

Proto:static bool _e820__mapped_any(struct e820_table *table, u64 start, u64 end, enum e820_type type)

Type:bool

Parameter:

TypeParameterName
struct e820_table *table
u64start
u64end
enum e820_typetype
82  When i < nr_entries cycle
83  entry = entries[i]
85  If type && type != type Then Continue
87  If addr >= end || addr + size <= start Then Continue
89  Return true
91  Return false
Caller
NameDescribe
e820__mapped_raw_any
e820__mapped_any