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Searched refs:is_zero_pfn (Results 1 – 7 of 7) sorted by relevance

/linux-4.4.14/include/asm-generic/
Dpgtable.h592 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
602 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
/linux-4.4.14/fs/proc/
Dpage.c140 } else if (is_zero_pfn(page_to_pfn(page))) in stable_page_flags()
/linux-4.4.14/mm/
Dhuge_memory.c2191 if (!pte_none(pteval) && !is_zero_pfn(pte_pfn(pteval))) in release_pte_pages()
2208 is_zero_pfn(pte_pfn(pteval)))) { in __collapse_huge_page_isolate()
2292 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
2295 if (is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
2664 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in khugepaged_scan_pmd()
Dgup.c108 if (is_zero_pfn(pte_pfn(pte))) { in follow_page_pte()
278 if ((gup_flags & FOLL_DUMP) || !is_zero_pfn(pte_pfn(*pte))) in get_gate_page()
Dmemory.c762 if (!is_zero_pfn(pfn)) in vm_normal_page()
784 if (is_zero_pfn(pfn)) in vm_normal_page()
826 if (is_zero_pfn(pfn)) in vm_normal_page_pmd()
2115 if (is_zero_pfn(pte_pfn(orig_pte))) { in wp_page_copy()
/linux-4.4.14/arch/s390/mm/
Dpgtable.c1165 if (is_zero_pfn(pte_pfn(*pte))) { in __s390_enable_skey()
/linux-4.4.14/arch/x86/kvm/
Dmmu.c2482 return !is_zero_pfn(pfn) && PageReserved(pfn_to_page(pfn)); in kvm_is_mmio_pfn()