| /openbmc/linux/arch/csky/abiv1/ |
| H A D | cacheflush.c | 22 if (is_zero_pfn(folio_pfn(folio))) in flush_dcache_folio()
55 if (is_zero_pfn(pfn)) in update_mmu_cache_range()
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| /openbmc/linux/Documentation/translations/zh_CN/mm/ |
| H A D | hmm.rst | 278 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
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| /openbmc/linux/arch/nios2/mm/ |
| H A D | cacheflush.c | 183 if (is_zero_pfn(folio_pfn(folio))) in flush_dcache_folio()
226 if (is_zero_pfn(pfn)) in update_mmu_cache_range()
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| /openbmc/linux/include/linux/ |
| H A D | ksm.h | 34 #define is_ksm_zero_pte(pte) (is_zero_pfn(pte_pfn(pte)) && pte_dirty(pte))
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| H A D | pgtable.h | 1329 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
1339 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
1352 static inline int is_zero_pfn(unsigned long pfn) in is_zero_pfn() function
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| H A D | mm.h | 1972 return is_zero_pfn(page_to_pfn(page)); in is_zero_page()
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| /openbmc/linux/arch/arm/mm/ |
| H A D | fault-armv.c | 197 if (is_zero_pfn(pfn)) in update_mmu_cache_range()
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| H A D | flush.c | 342 if (is_zero_pfn(folio_pfn(folio))) in flush_dcache_folio()
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| /openbmc/linux/arch/x86/kvm/mmu/ |
| H A D | mmu_internal.h | 46 return is_zero_pfn(shadow_page >> PAGE_SHIFT); in kvm_mmu_is_dummy_root()
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| H A D | spte.c | 91 return !is_zero_pfn(pfn) && PageReserved(pfn_to_page(pfn)) && in kvm_is_mmio_pfn()
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| /openbmc/linux/mm/ |
| H A D | khugepaged.c | 513 if (is_zero_pfn(pfn)) in release_pte_pages()
553 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_succeeded()
698 if (is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy_succeeded()
795 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in __collapse_huge_page_copy()
1285 if (pte_none(pteval) || is_zero_pfn(pte_pfn(pteval))) { in hpage_collapse_scan_pmd()
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| H A D | migrate_device.c | 146 if (is_zero_pfn(pfn) && in migrate_vma_collect_pmd()
641 if (!is_zero_pfn(pfn)) in migrate_vma_insert_page()
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| H A D | hmm.c | 302 !is_zero_pfn(pte_pfn(pte))) { in hmm_vma_handle_pte()
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| H A D | memory.c | 593 if (is_zero_pfn(pfn)) in vm_normal_page()
627 if (is_zero_pfn(pfn)) in vm_normal_page()
2132 WARN_ON_ONCE(!is_zero_pfn(pte_pfn(entry))); in insert_pfn()
2259 if (is_zero_pfn(pfn_t_to_pfn(pfn))) in vm_mixed_ok()
3089 if (is_zero_pfn(pte_pfn(vmf->orig_pte))) { in wp_page_copy()
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| H A D | gup.c | 545 if (is_zero_pfn(pte_pfn(pte))) { in follow_page_pte()
810 if ((gup_flags & FOLL_DUMP) || !is_zero_pfn(pte_pfn(entry))) in get_gate_page()
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| H A D | ksm.c | 1234 if (!is_zero_pfn(page_to_pfn(kpage))) { in replace_page()
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| H A D | vmscan.c | 3927 if (!pte_present(pte) || is_zero_pfn(pfn)) in get_pte_pfn()
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| /openbmc/linux/fs/proc/ |
| H A D | page.c | 160 } else if (is_zero_pfn(page_to_pfn(page))) in stable_page_flags()
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| /openbmc/linux/drivers/acpi/apei/ |
| H A D | einj.c | 562 if (is_zero_pfn(base_addr >> PAGE_SHIFT)) in einj_error_inject()
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| /openbmc/linux/Documentation/mm/ |
| H A D | hmm.rst | 330 While walking the page tables, a ``pte_none()`` or ``is_zero_pfn()``
369 If the source page was a ``pte_none()`` or ``is_zero_pfn()`` page, this
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| /openbmc/linux/lib/ |
| H A D | test_hmm.c | 1066 } else if (is_zero_pfn(page_to_pfn(page))) in dmirror_mkentry()
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| /openbmc/linux/arch/s390/mm/ |
| H A D | gmap.c | 2578 if (is_zero_pfn(pte_pfn(*pte))) { in find_zeropage_pte_entry()
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| /openbmc/linux/arch/sparc/mm/ |
| H A D | init_64.c | 476 if (is_zero_pfn(pfn)) in flush_dcache_folio()
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| /openbmc/linux/drivers/vfio/ |
| H A D | vfio_iommu_type1.c | 578 if (unlikely(is_zero_pfn(page_to_pfn(pages[i])))) in vaddr_get_pfns()
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| /openbmc/linux/virt/kvm/ |
| H A D | kvm_main.c | 193 if (is_zero_pfn(pfn)) in kvm_pfn_to_refcounted_page()
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