函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\debugreg.h Create Date:2022-07-27 06:54:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:hw_breakpoint_active

函数原型:static inline int hw_breakpoint_active(void)

返回类型:int

参数:

90  返回:Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(HW breakpoint additions)按位与Set global bits for all 4 regs
调用者
名称描述
use_temporary_mmUsing a temporary mm allows to set temporary mappings that are not accessible* by other CPUs
unuse_temporary_mm