Function report |
Source Code:include\linux\huge_mm.h |
Create Date:2022-07-28 05:43:24 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:is_huge_zero_pmd
Proto:static inline bool is_huge_zero_pmd(pmd_t pmd)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| pmd_t | pmd |
| 255 | Return is_huge_zero_page(pmd_page(pmd)) |
| Name | Describe |
|---|---|
| vm_normal_page_pmd | |
| madvise_cold_or_pageout_pte_range | |
| insert_pfn_pmd | |
| copy_huge_pmd | |
| do_huge_pmd_wp_page | |
| follow_trans_huge_pmd | |
| madvise_free_huge_pmd | Return true if we do MADV_FREE successfully on entire pmd page.* Otherwise, return false. |
| zap_huge_pmd | |
| change_huge_pmd | Returns* - 0 if PMD could not be locked* - 1 if PMD was locked but protections unchange and TLB flush unnecessary* - HPAGE_PMD_NR is protections changed and TLB flush necessary |
| __split_huge_pmd_locked |
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