函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\traps.c Create Date:2022-07-27 08:31:11
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：cond_local_irq_disable

函数原型：static inline void cond_local_irq_disable(struct pt_regs *regs)

返回类型：void

参数：

类型参数名称
struct pt_regs *regs
80  如果flags按位与X86_EFLAGS_IF则禁止中断()
调用者
名称描述
do_int3
do_debugOur handling of the processor debug registers is non-trivial.* We do not clear them on entry and exit from the kernel. Therefore* it is possible to get a watchpoint trap here from inside the kernel.* However, the code in