函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\ptrace.c Create Date:2022-07-27 08:51:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:ioperm_get

函数原型:static int ioperm_get(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)

返回类型:int

参数:

类型参数名称
struct task_struct *target
const struct user_regset *regset
unsigned intpos
unsigned intcount
void *kbuf
void __user *ubuf
723  iobm等于 IO permissions:
725  如果非iobm则返回:负ENXIO
728  返回:These are helpers for writing regset get/set functions in arch code