函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\mmu_context.h Create Date:2022-07-27 06:54:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：arch_unmap

函数原型：static inline void arch_unmap(struct mm_struct *mm, unsigned long start, unsigned long end)

返回类型：void

参数：

类型参数名称
struct mm_struct *mm
unsigned longstart
unsigned longend
303  如果此条件成立可能性小(为编译器优化)(This macro is for detection of features which need kernel* infrastructure to be used(Memory Protection Extension ))则mpx_notify_unmap(mm, start, end)
调用者
名称描述
__do_munmapMunmap is split into 2 main parts -- this part which finds* what needs doing, and the areas themselves, which do the* work. This now handles partial unmappings.* Jeremy Fitzhardinge