函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\vmalloc.c Create Date:2022-07-27 16:30:36
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：map_vmalloc_range - map vmalloc pages to userspace*@vma: vma to cover (map full range of vma)*@addr: vmalloc memory*@pgoff: number of pages into addr before first page to map* Returns: 0 for success, -Exxx on failure* This function checks that addr is a

函数原型：int remap_vmalloc_range(struct vm_area_struct *vma, void *addr, unsigned long pgoff)

返回类型：int

参数：

类型参数名称
struct vm_area_struct *vma
void *addr
unsigned longpgoff
3116  返回:map_vmalloc_range_partial - map vmalloc pages to userspace*@vma: vma to cover*@uaddr: target user address to start at*@kaddr: virtual address of vmalloc kernel memory*@size: size of map area* Returns: 0 for success, -Exxx on failure* This function checks