函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\dumpstack.c Create Date:2022-07-27 08:34:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：show_regs

函数原型：void show_regs(struct pt_regs *regs)

返回类型：void

参数：

类型参数名称
struct pt_regs *regs
415  show_regs_print_info - print generic debug info for show_regs()*@log_lvl: log level* show_regs() implementations can use this function to print out generic* debug information.
417  __show_regs(regs, ser_mode(regs) determines whether a register set came from user* mode ? * For when userspace crashed, but we don't think it's our fault, and * therefore don't print kernel registers. : SHOW_REGS_ALL)
422  如果非ser_mode(regs) determines whether a register set came from user* mode则show_trace_log_lvl(当前进程, regs, NULL, he default kernel loglevel )
调用者
名称描述
__die
io_check_error
print_fatal_signal
kdb_dumpregs
kdb_efkdb_ef - This function implements the 'regs' (display exception* frame) command. This command takes an address and expects to* find an exception frame at that address, formats and prints* it.* regs address-expression* Remarks:* Not done yet.
watchdog_overflow_callbackCallback function for perf event subsystem
__warn