Function report |
Source Code:mm\mprotect.c |
Create Date:2022-07-28 14:52:01 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:change_p4d_range
Proto:static inline unsigned long change_p4d_range(struct vm_area_struct *vma, pgd_t *pgd, unsigned long addr, unsigned long end, pgprot_t newprot, int dirty_accountable, int prot_numa)
Type:unsigned long
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct vm_area_struct * | vma | |
| pgd_t * | pgd | |
| unsigned long | addr | |
| unsigned long | end | |
| pgprot_t | newprot | |
| int | dirty_accountable | |
| int | prot_numa |
| 287 | pages = 0 |
| 289 | p4d = p4d_offset(pgd, addr) |
| 290 | Do |
| 291 | next = p4d_addr_end(addr, end) |
| 292 | If p4d_none_or_clear_bad(p4d) Then Continue |
| 294 | pages += change_pud_range(vma, p4d, addr, next, newprot, dirty_accountable, prot_numa) |
| 298 | Return pages |
| Name | Describe |
|---|---|
| change_protection_range |
| 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 |