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

/Linux-v5.4/fs/verity/
Dverify.c43 static void extract_hash(struct page *hpage, unsigned int hoffset, in extract_hash() argument
46 void *virt = kmap_atomic(hpage); in extract_hash()
113 struct page *hpage; in verify_page() local
120 hpage = inode->i_sb->s_vop->read_merkle_tree_page(inode, in verify_page()
122 if (IS_ERR(hpage)) { in verify_page()
123 err = PTR_ERR(hpage); in verify_page()
130 if (PageChecked(hpage)) { in verify_page()
131 extract_hash(hpage, hoffset, hsize, _want_hash); in verify_page()
133 put_page(hpage); in verify_page()
140 hpages[level] = hpage; in verify_page()
[all …]
/Linux-v5.4/mm/
Dkhugepaged.c763 static bool khugepaged_prealloc_page(struct page **hpage, bool *wait) in khugepaged_prealloc_page() argument
765 if (IS_ERR(*hpage)) { in khugepaged_prealloc_page()
770 *hpage = NULL; in khugepaged_prealloc_page()
772 } else if (*hpage) { in khugepaged_prealloc_page()
773 put_page(*hpage); in khugepaged_prealloc_page()
774 *hpage = NULL; in khugepaged_prealloc_page()
781 khugepaged_alloc_page(struct page **hpage, gfp_t gfp, int node) in khugepaged_alloc_page() argument
783 VM_BUG_ON_PAGE(*hpage, *hpage); in khugepaged_alloc_page()
785 *hpage = __alloc_pages_node(node, gfp, HPAGE_PMD_ORDER); in khugepaged_alloc_page()
786 if (unlikely(!*hpage)) { in khugepaged_alloc_page()
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Dmemory-failure.c786 struct page *hpage = compound_head(p); in me_huge_page() local
789 if (!PageHuge(hpage)) in me_huge_page()
792 mapping = page_mapping(hpage); in me_huge_page()
794 res = truncate_error_page(hpage, pfn, mapping); in me_huge_page()
796 unlock_page(hpage); in me_huge_page()
802 if (PageAnon(hpage)) in me_huge_page()
803 put_page(hpage); in me_huge_page()
806 lock_page(hpage); in me_huge_page()
973 struct page *hpage = *hpagep; in hwpoison_user_mappings() local
974 bool mlocked = PageMlocked(hpage); in hwpoison_user_mappings()
[all …]
Dhwpoison-inject.c18 struct page *hpage; in hwpoison_inject() local
28 hpage = compound_head(p); in hwpoison_inject()
38 shake_page(hpage, 0); in hwpoison_inject()
42 if (!PageLRU(hpage) && !PageHuge(p)) in hwpoison_inject()
50 err = hwpoison_filter(hpage); in hwpoison_inject()
Dpage_vma_mapped.c55 static inline bool pfn_in_hpage(struct page *hpage, unsigned long pfn) in pfn_in_hpage() argument
57 unsigned long hpage_pfn = page_to_pfn(hpage); in pfn_in_hpage()
60 return pfn >= hpage_pfn && pfn - hpage_pfn < hpage_nr_pages(hpage); in pfn_in_hpage()
Dmigrate.c1282 struct page *hpage, int force, in unmap_and_move_huge_page() argument
1297 if (!hugepage_migration_supported(page_hstate(hpage))) { in unmap_and_move_huge_page()
1298 putback_active_hugepage(hpage); in unmap_and_move_huge_page()
1302 new_hpage = get_new_page(hpage, private); in unmap_and_move_huge_page()
1306 if (!trylock_page(hpage)) { in unmap_and_move_huge_page()
1316 lock_page(hpage); in unmap_and_move_huge_page()
1324 if (page_private(hpage) && !page_mapping(hpage)) { in unmap_and_move_huge_page()
1329 if (PageAnon(hpage)) in unmap_and_move_huge_page()
1330 anon_vma = page_get_anon_vma(hpage); in unmap_and_move_huge_page()
1335 if (page_mapped(hpage)) { in unmap_and_move_huge_page()
[all …]
/Linux-v5.4/arch/powerpc/kvm/
Dbook3s_pr.c627 struct page *hpage; in kvmppc_patch_dcbz() local
632 hpage = gfn_to_page(vcpu->kvm, pte->raddr >> PAGE_SHIFT); in kvmppc_patch_dcbz()
633 if (is_error_page(hpage)) in kvmppc_patch_dcbz()
640 get_page(hpage); in kvmppc_patch_dcbz()
641 page = kmap_atomic(hpage); in kvmppc_patch_dcbz()
649 put_page(hpage); in kvmppc_patch_dcbz()
/Linux-v5.4/arch/s390/kvm/
Dkvm-s390.c177 static int hpage; variable
178 module_param(hpage, int, 0444);
179 MODULE_PARM_DESC(hpage, "1m huge page backing support");
539 if (hpage && !kvm_is_ucontrol(kvm)) in kvm_vm_ioctl_check_extension()
755 else if (!hpage || kvm->arch.use_cmma || kvm_is_ucontrol(kvm)) in kvm_vm_ioctl_enable_cap()
4580 if (nested && hpage) { in kvm_s390_init()
/Linux-v5.4/Documentation/virt/kvm/
Dapi.txt4974 Returns: 0 on success, -EINVAL if hpage module parameter was not set
4982 hpage module parameter is not set to 1, -EINVAL is returned.