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

/Linux-v4.19/mm/
Dkhugepaged.c515 if (!pte_none(pteval) && !is_zero_pfn(pte_pfn(pteval))) in release_pte_pages()
533 is_zero_pfn(pte_pfn(pteval)))) { in __collapse_huge_page_isolate()
645 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
648 if (is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
1134 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in khugepaged_scan_pmd()
Dgup.c131 if (is_zero_pfn(pte_pfn(pte))) { in follow_page_pte()
472 if ((gup_flags & FOLL_DUMP) || !is_zero_pfn(pte_pfn(*pte))) in get_gate_page()
Dmemory.c831 if (is_zero_pfn(pfn)) in _vm_normal_page()
880 if (is_zero_pfn(pfn)) in _vm_normal_page()
925 if (is_zero_pfn(pfn)) in vm_normal_page_pmd()
1901 if (is_zero_pfn(pfn_t_to_pfn(pfn))) in vm_mixed_ok()
2501 if (is_zero_pfn(pte_pfn(vmf->orig_pte))) { in wp_page_copy()
Dmigrate.c2227 if (is_zero_pfn(pfn)) { in migrate_vma_collect_pmd()
2650 if (!is_zero_pfn(pfn)) { in migrate_vma_insert_page()
Dksm.c1157 if (!is_zero_pfn(page_to_pfn(kpage))) { in replace_page()
/Linux-v4.19/include/asm-generic/
Dpgtable.h821 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
831 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
/Linux-v4.19/fs/proc/
Dpage.c141 } else if (is_zero_pfn(page_to_pfn(page))) in stable_page_flags()
/Linux-v4.19/arch/s390/mm/
Dgmap.c2511 if (is_zero_pfn(pte_pfn(*ptep))) in __zap_zero_pages()
/Linux-v4.19/arch/x86/kvm/
Dmmu.c2823 return !is_zero_pfn(pfn) && PageReserved(pfn_to_page(pfn)) && in kvm_is_mmio_pfn()