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Searched refs:is_zero_pfn (Results 1 – 9 of 9) sorted by relevance

/Linux-v5.4/mm/
Dkhugepaged.c527 if (!pte_none(pteval) && !is_zero_pfn(pte_pfn(pteval))) in release_pte_pages()
545 is_zero_pfn(pte_pfn(pteval)))) { in __collapse_huge_page_isolate()
657 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
660 if (is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
1150 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in khugepaged_scan_pmd()
Dmemory.c586 if (is_zero_pfn(pfn)) in vm_normal_page()
612 if (is_zero_pfn(pfn)) in vm_normal_page()
657 if (is_zero_pfn(pfn)) in vm_normal_page_pmd()
1604 WARN_ON_ONCE(!is_zero_pfn(pte_pfn(*pte))); in insert_pfn()
1716 if (is_zero_pfn(pfn_t_to_pfn(pfn))) in vm_mixed_ok()
2320 if (is_zero_pfn(pte_pfn(vmf->orig_pte))) { in wp_page_copy()
Dgup.c231 if (is_zero_pfn(pte_pfn(pte))) { in follow_page_pte()
598 if ((gup_flags & FOLL_DUMP) || !is_zero_pfn(pte_pfn(*pte))) in get_gate_page()
Dmigrate.c2247 if (is_zero_pfn(pfn)) { in migrate_vma_collect_pmd()
2754 if (!is_zero_pfn(pfn)) { in migrate_vma_insert_page()
Dksm.c1153 if (!is_zero_pfn(page_to_pfn(kpage))) { in replace_page()
2659 if (WARN_ON(is_zero_pfn(page_to_pfn(page))) || in reuse_ksm_page()
/Linux-v5.4/fs/proc/
Dpage.c143 } else if (is_zero_pfn(page_to_pfn(page))) in stable_page_flags()
/Linux-v5.4/include/asm-generic/
Dpgtable.h859 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
869 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
/Linux-v5.4/arch/s390/mm/
Dgmap.c2517 if (is_zero_pfn(pte_pfn(*ptep))) in __zap_zero_pages()
/Linux-v5.4/arch/x86/kvm/
Dmmu.c3022 return !is_zero_pfn(pfn) && PageReserved(pfn_to_page(pfn)) && in kvm_is_mmio_pfn()