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Searched refs:is_zero_pfn (Results 1 – 18 of 18) sorted by relevance

/linux-6.3-rc2/Documentation/translations/zh_CN/mm/
A Dhmm.rst278 在遍历页表时，一个 ``pte_none()`` 或 ``is_zero_pfn()`` 条目导致一个有效
308 如果源页是 ``pte_none()`` 或 ``is_zero_pfn()`` 页，这时新分配的页会被插
/linux-6.3-rc2/include/linux/
A Dpgtable.h1213 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
1223 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
1236 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
A Dmm.h1789 if (is_zero_pfn(page_to_pfn(page))) in is_longterm_pinnable_page()
/linux-6.3-rc2/mm/
A Dmigrate_device.c153 if (is_zero_pfn(pfn) && in migrate_vma_collect_pmd()
660 if (!is_zero_pfn(pfn)) in migrate_vma_insert_page()
A Dkhugepaged.c519 if (is_zero_pfn(pfn)) in release_pte_pages()
559 is_zero_pfn(pte_pfn(pteval)))) { in __collapse_huge_page_isolate()
696 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
699 if (is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
1186 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in hpage_collapse_scan_pmd()
A Dhmm.c302 !is_zero_pfn(pte_pfn(pte))) { in hmm_vma_handle_pte()
A Dmemory.c577 if (is_zero_pfn(pfn)) in vm_normal_page()
611 if (is_zero_pfn(pfn)) in vm_normal_page()
2100 WARN_ON_ONCE(!is_zero_pfn(pte_pfn(*pte))); in insert_pfn()
2215 if (is_zero_pfn(pfn_t_to_pfn(pfn))) in vm_mixed_ok()
3063 if (is_zero_pfn(pte_pfn(vmf->orig_pte))) { in wp_page_copy()
A Dgup.c587 if (is_zero_pfn(pte_pfn(pte))) { in follow_page_pte()
867 if ((gup_flags & FOLL_DUMP) || !is_zero_pfn(pte_pfn(*pte))) in get_gate_page()
A Dksm.c1182 if (!is_zero_pfn(page_to_pfn(kpage))) { in replace_page()
A Dvmscan.c3871 if (!pte_present(pte) || is_zero_pfn(pfn)) in get_pte_pfn()
/linux-6.3-rc2/fs/proc/
A Dpage.c163 } else if (is_zero_pfn(page_to_pfn(page))) in stable_page_flags()
/linux-6.3-rc2/arch/x86/kvm/mmu/
A Dspte.c91 return !is_zero_pfn(pfn) && PageReserved(pfn_to_page(pfn)) && in kvm_is_mmio_pfn()
/linux-6.3-rc2/drivers/acpi/apei/
A Deinj.c556 if (is_zero_pfn(base_addr >> PAGE_SHIFT)) in einj_error_inject()
/linux-6.3-rc2/Documentation/mm/
A Dhmm.rst339 While walking the page tables, a ``pte_none()`` or ``is_zero_pfn()``
378 If the source page was a ``pte_none()`` or ``is_zero_pfn()`` page, this
/linux-6.3-rc2/lib/
A Dtest_hmm.c1072 } else if (is_zero_pfn(page_to_pfn(page))) in dmirror_mkentry()
/linux-6.3-rc2/arch/s390/mm/
A Dgmap.c2552 if (is_zero_pfn(pte_pfn(*ptep))) in __zap_zero_pages()
/linux-6.3-rc2/drivers/vfio/
A Dvfio_iommu_type1.c575 if (unlikely(is_zero_pfn(page_to_pfn(pages[i])))) in vaddr_get_pfns()
/linux-6.3-rc2/virt/kvm/
A Dkvm_main.c195 if (is_zero_pfn(pfn)) in kvm_pfn_to_refcounted_page()

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