Function report |
Source Code:mm\hugetlb.c |
Create Date:2022-07-28 15:25:33 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Return the size of the pages allocated when backing a VMA. In the majority* cases this will be same size as used by the page table entries.
Proto:unsigned long vma_kernel_pagesize(struct vm_area_struct *vma)
Type:unsigned long
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct vm_area_struct * | vma |
| 597 | If Function pointers to deal with this struct. && pagesize Then Return pagesize(vma) |
| 599 | Return PAGE_SIZE |
| Name | Describe |
|---|---|
| vma_mmu_pagesize | Return the page size being used by the MMU to back a VMA. In the majority* of cases, the page size used by the kernel matches the MMU size. On* architectures where it differs, an architecture-specific 'strong'* version of this symbol is required. |
| __mcopy_atomic_hugetlb | __mcopy_atomic processing for HUGETLB vmas. Note that this routine is* called with mmap_sem held, it will release mmap_sem before returning. |
| userfaultfd_register | |
| userfaultfd_unregister |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |