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Searched refs:is_zero_pfn (Results 1 – 14 of 14) sorted by relevance

/linux/include/linux/
A Dpgtable.h1142 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
1152 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
1165 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
A Dmm.h1604 is_zero_pfn(page_to_pfn(page)); in is_pinnable_page()
/linux/mm/
A Dkhugepaged.c579 if (!pte_none(pteval) && !is_zero_pfn(pte_pfn(pteval)) && in release_pte_pages()
615 is_zero_pfn(pte_pfn(pteval)))) { in __collapse_huge_page_isolate()
751 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
754 if (is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
1267 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in khugepaged_scan_pmd()
A Dhmm.c304 !is_zero_pfn(pte_pfn(pte))) { in hmm_vma_handle_pte()
A Dmemory.c620 if (is_zero_pfn(pfn)) in vm_normal_page()
646 if (is_zero_pfn(pfn)) in vm_normal_page()
2040 WARN_ON_ONCE(!is_zero_pfn(pte_pfn(*pte))); in insert_pfn()
2155 if (is_zero_pfn(pfn_t_to_pfn(pfn))) in vm_mixed_ok()
2983 if (is_zero_pfn(pte_pfn(vmf->orig_pte))) { in wp_page_copy()
A Dmigrate.c2339 if (is_zero_pfn(pfn)) { in migrate_vma_collect_pmd()
2796 if (!is_zero_pfn(pfn)) in migrate_vma_insert_page()
A Dgup.c537 if (is_zero_pfn(pte_pfn(pte))) { in follow_page_pte()
892 if ((gup_flags & FOLL_DUMP) || !is_zero_pfn(pte_pfn(*pte))) in get_gate_page()
A Dksm.c1153 if (!is_zero_pfn(page_to_pfn(kpage))) { in replace_page()
/linux/arch/x86/kvm/mmu/
A Dspte.c74 return !is_zero_pfn(pfn) && PageReserved(pfn_to_page(pfn)) && in kvm_is_mmio_pfn()
/linux/fs/proc/
A Dpage.c161 } else if (is_zero_pfn(page_to_pfn(page))) in stable_page_flags()
/linux/Documentation/vm/
A Dhmm.rst341 While walking the page tables, a ``pte_none()`` or ``is_zero_pfn()``
380 If the source page was a ``pte_none()`` or ``is_zero_pfn()`` page, this
/linux/lib/
A Dtest_hmm.c873 } else if (is_zero_pfn(page_to_pfn(page))) in dmirror_mkentry()
/linux/arch/s390/mm/
A Dgmap.c2541 if (is_zero_pfn(pte_pfn(*ptep))) in __zap_zero_pages()
/linux/virt/kvm/
A Dkvm_main.c188 !is_zero_pfn(pfn) && in kvm_is_reserved_pfn()

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