函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\nommu.c Create Date:2022-07-27 16:03:05
Last Modify:2020-03-17 21:26:27 Copyright©Brick
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函数名称：d a VMA* - we don't extend stack VMAs under NOMMU conditions

函数原型：struct vm_area_struct *find_extend_vma(struct mm_struct *mm, unsigned long addr)

返回类型：struct vm_area_struct

参数：

类型参数名称
struct mm_struct *mm
unsigned longaddr
737  返回:Look up the first VMA which satisfies addr < vm_end, NULL if none.
调用者
名称描述
__get_user_pages__get_user_pages() - pin user pages in memory*@tsk: task_struct of target task*@mm: mm_struct of target mm*@start: starting user address*@nr_pages: number of pages from start to pin*@gup_flags: flags modifying pin behaviour
create_elf_tables