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 08:31:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：show_signal

函数原型：static void show_signal(struct task_struct *tsk, int signr, const char *type, const char *desc, struct pt_regs *regs, long error_code)

返回类型：void

参数：

类型参数名称
struct task_struct *tsk
intsignr
const char *type
const char *desc
struct pt_regs *regs
longerror_code
229  如果show_unhandled_signals且unhandled_signal(tsk, signr)且printk_ratelimit()则
231  打印信息("%s[%d] %s%s ip:%lx sp:%lx error:%lx", 是否使用FPU, task_pid_nr(tsk), type, desc, ip, sp, error_code)
234  print_vma_addr(Annotation for a "continued" line of log printout (only done after a* line that had no enclosing \n). Only to be used by core/arch code* during early bootup (a continued line is not SMP-safe otherwise)." in ", ip)
235  打印标准信息("\n")
调用者
名称描述
do_trap
do_bounds
do_general_protection