函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memory.c Create Date:2022-07-27 16:10:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:vma_is_accessible

函数原型:static inline bool vma_is_accessible(struct vm_area_struct *vma)

返回类型:bool

参数:

类型参数名称
struct vm_area_struct *vma
3930  返回:Flags, see mm.h. 按位与currently active flags 按位或VM_EXEC按位或VM_WRITE的值
调用者
名称描述
handle_pte_faultThese routines also need to handle stuff like marking pages dirty* and/or accessed for architectures that don't do it in hardware (most* RISC architectures)
__handle_mm_faultBy the time we get here, we already hold the mm semaphore* The mmap_sem may have been released depending on flags and our* return value. See filemap_fault() and __lock_page_or_retry().