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_enable

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

返回类型:void

参数:

类型参数名称
struct pt_regs *regs
74  如果flags按位与X86_EFLAGS_IF开中断()
调用者
名称描述
do_error_trap
do_bounds
do_general_protection
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
math_errorNote that we play around with the 'TS' bit in an attempt to get* the correct behaviour even in the presence of the asynchronous* IRQ13 behaviour
do_spurious_interrupt_bug