函数逻辑报告 |
Source Code:mm\memory.c |
Create Date:2022-07-27 16:07:42 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称：map_vmas - unmap a range of memory covered by a list of vma's*@tlb: address of the caller's struct mmu_gather*@vma: the starting vma*@start_addr: virtual address at which to start unmapping*@end_addr: virtual address at which to end unmapping
函数原型：void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long start_addr, unsigned long end_addr)
返回类型：void
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| struct mmu_gather * | tlb | |
| struct vm_area_struct * | vma | |
| unsigned long | start_addr | |
| unsigned long | end_addr |
| 1328 | mmu_notifier_range_init( & range, MMU_NOTIFY_UNMAP, 0, vma, The address space we belong to. , start_addr, end_addr) |
| 1330 | mmu_notifier_invalidate_range_start( & range) |
| 1331 | 以vma且Our start address within vm_mm. 小于end_addr循环unmap_single_vma(tlb, vma, start_addr, end_addr, NULL) |
| 1333 | mmu_notifier_invalidate_range_end( & range) |
| 名称 | 描述 |
|---|---|
| unmap_region | |
| exit_mmap | Release all mmaps. |
| 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 |