函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memblock.c Create Date:2022-07-27 16:40:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：memblock_remove

函数原型：int __attribute__((__section__(".meminit.text"))) __attribute__((__cold__)) __attribute__((__no_instrument_function__))memblock_remove(phys_addr_t base, phys_addr_t size)

返回类型：int

参数：

类型参数名称
phys_addr_tbase
phys_addr_tsize
796  end等于base加size减1
801  返回:memblock_remove_range( & memory, base, size)
调用者
名称描述
add_memory_resourceNOTE: The caller must call lock_device_hotplug() to serialize hotplug* and online/offline operations (triggered e.g. by sysfs).* we are OK calling __meminit stuff here - we have CONFIG_MEMORY_HOTPLUG