函数逻辑报告 |
Source Code:mm\vmalloc.c |
Create Date:2022-07-27 16:29:47 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称：d_vm_area - find a continuous kernel virtual area*@addr: base address* Search for the kernel VM area starting at @addr, and return it
函数原型：struct vm_struct *find_vm_area(const void *addr)
返回类型：struct vm_struct
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| const void * | addr |
| 2177 | va等于find_vmap_area((unsignedlong)addr) |
| 2178 | 如果非va则返回:NULL |
| 2181 | 返回: in "busy" tree |
| 名称 | 描述 |
|---|---|
| dma_common_free_remap | Unmaps a range previously mapped by dma_common_*_remap |
| __vunmap | |
| remap_vmalloc_range_partial | 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 |
| kasan_module_alloc | |
| kasan_mem_notifier | |
| dma_common_find_pages |
| 源代码转换工具 开放的插件接口 | X |
|---|---|
| 支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告 代码生成和批量转换代码 |