Function report |
Source Code:mm\mprotect.c |
Create Date:2022-07-28 14:52:04 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:change_protection_range
Proto:static unsigned long change_protection_range(struct vm_area_struct *vma, 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 | |
unsigned long | addr | |
unsigned long | end | |
pgprot_t | newprot | |
int | dirty_accountable | |
int | prot_numa |
309 | pages = 0 |
313 | flush_cache_range(vma, addr, end) |
314 | inc_tlb_flush_pending(mm) |
315 | Do |
317 | If pgd_none_or_clear_bad(pgd) Then Continue |
319 | pages += change_p4d_range(vma, pgd, addr, next, newprot, dirty_accountable, prot_numa) |
324 | If pages Then flush_tlb_range(vma, start, end) |
326 | dec_tlb_flush_pending(mm) |
328 | Return pages |
Name | Describe |
---|---|
change_protection |
Source code conversion tool public plug-in interface | X |
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Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |