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 15:07:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：uprobe_get_trap_addr

函数原型：unsigned long uprobe_get_trap_addr(struct pt_regs *regs)

返回类型：unsigned long

参数：

类型参数名称
struct pt_regs *regs
1698  utask等于utask
1700  如果此条件成立可能性小(为编译器优化)(utask && active_uprobe)则返回:vaddr
1703  返回:instruction_pointer(regs)
调用者
名称描述
do_invalid_op
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_divide_error