函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\processor.h Create Date:2022-07-27 06:39:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:load_sp0

函数原型:static inline void load_sp0(unsigned long sp0)

返回类型:void

参数:

类型参数名称
unsigned longsp0
603  native_load_sp0(sp0)
调用者
名称描述
cpu_initpu_init() initializes state that is per-CPU. Some data is already* initialized (naturally) in the bootstrap process, such as the GDT* and IDT. We reload them nevertheless, this function acts as a* 'CPU state barrier', nothing should get across.
update_task_stackThis is used when switching tasks or entering/exiting vm86 mode.