函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\uprobes.c Create Date:2022-07-27 15:08:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:probe_pre_sstep_notifier gets called from interrupt context as part of* notifier mechanism. Set TIF_UPROBE flag and indicate breakpoint hit.

函数原型:int uprobe_pre_sstep_notifier(struct pt_regs *regs)

返回类型:int

参数:

类型参数名称
struct pt_regs *regs
2317  如果非mm则返回:0
2320  如果非test_bit(has uprobes , & flags)且非utask或非return_instances的值则返回:0
2324  set_thread_flag(akpointed or singlestepping )
2325  返回:1
调用者
名称描述
arch_uprobe_exception_notifyallback routine for handling exceptions.