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 15:07:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:get_xol_area - Allocate process's xol_area if necessary.* This area will be used for storing instructions for execution out of line.* Returns the allocated area or NULL.

函数原型:static struct xol_area *get_xol_area(void)

返回类型:struct xol_area

参数:

1533  mm等于mm
1536  如果非xol_area__create_xol_area(0)
1540  area等于READ_ONCE(xol_area)
1541  返回:area
调用者
名称描述
xol_get_insn_slotxol_get_insn_slot - allocate a slot for xol.* Returns the allocated slot address or 0.
prepare_uretprobe