函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2022-07-27 10:16:18
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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函数名称：send_sig_mceerr

函数原型：int send_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct *t)

返回类型：int

参数：

类型参数名称
intcode
void __user *addr
shortlsb
struct task_struct *t
1724  WARN_ON((code != hardware memory error detected in process but not consumed: action optional) && (code != hardware memory error consumed on a machine check: action required ))
1725  clear_siginfo( & info)
1726  si_signo等于SIGBUS
1727  si_errno等于0
1728  si_code等于code
1729  si_addr等于addr
1730  si_addr_lsb等于lsb
1731  返回:信号发送入口
调用者
名称描述
kill_procSend all the processes who have the page mapped a signal.* ``action optional'' if they are not immediately affected by the error* ``action required'' if error happened in current execution context