函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\mmap.c Create Date:2022-07-27 16:18:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:special_mapping_mremap

函数原型:static int special_mapping_mremap(struct vm_area_struct *new_vma)

返回类型:int

参数:

类型参数名称
struct vm_area_struct *new_vma
3319  sm等于was vm_pte (shared mem)
3321  如果WARN_ON_ONCE(mm != The address space we belong to. )则返回:负EFAULT
3324  如果mremap则返回:mremap(sm, new_vma)
3327  返回:0