| /linux/arch/arm64/mm/ |
| H A D | contpte.c | 292 pte_t contpte_ptep_get(pte_t *ptep, pte_t orig_pte) in contpte_ptep_get() argument
310 orig_pte = pte_mkdirty(orig_pte); in contpte_ptep_get()
314 orig_pte = pte_mkyoung(orig_pte); in contpte_ptep_get()
322 orig_pte = pte_mkyoung(orig_pte); in contpte_ptep_get()
328 orig_pte = pte_mkdirty(orig_pte); in contpte_ptep_get()
336 return orig_pte; in contpte_ptep_get()
370 pte_t orig_pte; in contpte_ptep_get_lockless() local
376 orig_pte = __ptep_get(orig_ptep); in contpte_ptep_get_lockless()
378 if (!pte_valid_cont(orig_pte)) in contpte_ptep_get_lockless()
379 return orig_pte; in contpte_ptep_get_lockless()
[all …]
|
| H A D | hugetlbpage.c | 127 pte_t orig_pte = __ptep_get(ptep); in huge_ptep_get() local
129 if (!pte_present(orig_pte) || !pte_cont(orig_pte)) in huge_ptep_get()
130 return orig_pte; in huge_ptep_get()
137 orig_pte = pte_mkdirty(orig_pte); in huge_ptep_get()
140 orig_pte = pte_mkyoung(orig_pte); in huge_ptep_get()
142 return orig_pte; in huge_ptep_get()
183 pte_t orig_pte = get_clear_contig(mm, addr, ptep, pgsize, ncontig); in get_clear_contig_flush() local
188 return orig_pte; in get_clear_contig_flush()
411 pte_t orig_pte = __ptep_get(ptep + i); in __cont_access_flags_changed() local
413 if (pte_dirty(pte) != pte_dirty(orig_pte)) in __cont_access_flags_changed()
[all …]
|
| /linux/arch/riscv/mm/ |
| H A D | hugetlbpage.c | 10 pte_t orig_pte = ptep_get(ptep); in huge_ptep_get() local
12 if (!pte_present(orig_pte) || !pte_napot(orig_pte)) in huge_ptep_get()
13 return orig_pte; in huge_ptep_get()
15 pte_num = napot_pte_num(napot_cont_order(orig_pte)); in huge_ptep_get()
21 orig_pte = pte_mkdirty(orig_pte); in huge_ptep_get()
24 orig_pte = pte_mkyoung(orig_pte); in huge_ptep_get()
27 return orig_pte; in huge_ptep_get()
177 pte_t orig_pte = get_clear_contig(mm, addr, ptep, pte_num); in get_clear_contig_flush() local
179 bool valid = !pte_none(orig_pte); in get_clear_contig_flush()
184 return orig_pte; in get_clear_contig_flush()
[all …]
|
| /linux/arch/powerpc/kvm/ |
| H A D | book3s_64_mmu_host.c | 71 int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte, in kvmppc_mmu_map_page() argument
89 unsigned long gfn = orig_pte->raddr >> PAGE_SHIFT; in kvmppc_mmu_map_page()
98 pfn = kvmppc_gpa_to_pfn(vcpu, orig_pte->raddr, iswrite, &writable, &page); in kvmppc_mmu_map_page()
101 orig_pte->raddr); in kvmppc_mmu_map_page()
108 vcpu->arch.mmu.esid_to_vsid(vcpu, orig_pte->eaddr >> SID_SHIFT, &vsid); in kvmppc_mmu_map_page()
111 ret = kvmppc_mmu_map_segment(vcpu, orig_pte->eaddr); in kvmppc_mmu_map_page()
117 vsid, orig_pte->eaddr); in kvmppc_mmu_map_page()
123 vpn = hpt_vpn(orig_pte->eaddr, map->host_vsid, MMU_SEGSIZE_256M); in kvmppc_mmu_map_page()
125 if (!orig_pte->may_write || !writable) in kvmppc_mmu_map_page()
130 if (!orig_pte->may_execute) in kvmppc_mmu_map_page()
[all …]
|
| H A D | book3s_32_mmu_host.c | 128 int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte, in kvmppc_mmu_map_page() argument
137 u32 eaddr = orig_pte->eaddr; in kvmppc_mmu_map_page()
147 hpaddr = kvmppc_gpa_to_pfn(vcpu, orig_pte->raddr, iswrite, &writable, &page); in kvmppc_mmu_map_page()
150 orig_pte->raddr); in kvmppc_mmu_map_page()
157 vcpu->arch.mmu.esid_to_vsid(vcpu, orig_pte->eaddr >> SID_SHIFT, &vsid); in kvmppc_mmu_map_page()
197 if (orig_pte->may_write && writable) { in kvmppc_mmu_map_page()
199 mark_page_dirty(vcpu->kvm, orig_pte->raddr >> PAGE_SHIFT); in kvmppc_mmu_map_page()
204 if (orig_pte->may_execute) in kvmppc_mmu_map_page()
240 orig_pte->may_write ? 'w' : '-', in kvmppc_mmu_map_page()
241 orig_pte->may_execute ? 'x' : '-', in kvmppc_mmu_map_page()
[all …]
|
| H A D | trace_pr.h | 33 struct kvmppc_pte *orig_pte),
34 TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte),
49 __entry->eaddr = orig_pte->eaddr;
52 __entry->vpage = orig_pte->vpage;
|
| H A D | book3s_hv_rm_mmu.c | 492 u64 pte, orig_pte, pte_r; in kvmppc_do_h_remove() local
501 pte = orig_pte = be64_to_cpu(hpte[0]); in kvmppc_do_h_remove()
510 __unlock_hpte(hpte, orig_pte); in kvmppc_do_h_remove()
|
| /linux/mm/ |
| H A D | memory.c | 112 return pte_marker_uffd_wp(vmf->orig_pte); in vmf_orig_pte_uffd_wp()
870 pte_t *ptep, pte_t orig_pte) in restore_exclusive_pte() argument
877 if (pte_swp_soft_dirty(orig_pte)) in restore_exclusive_pte()
880 if (pte_swp_uffd_wp(orig_pte)) in restore_exclusive_pte()
903 unsigned long addr, pte_t *ptep, pte_t orig_pte) in try_restore_exclusive_pte() argument
905 struct page *page = pfn_swap_entry_to_page(pte_to_swp_entry(orig_pte)); in try_restore_exclusive_pte()
909 restore_exclusive_pte(vma, folio, page, addr, ptep, orig_pte); in try_restore_exclusive_pte()
929 pte_t orig_pte = ptep_get(src_pte); in copy_nonpresent_pte() local
930 pte_t pte = orig_pte; in copy_nonpresent_pte()
933 swp_entry_t entry = pte_to_swp_entry(orig_pte); in copy_nonpresent_pte()
[all …]
|
| H A D | migrate_device.c | 602 pte_t orig_pte; in migrate_vma_insert_page() local
658 orig_pte = ptep_get(ptep); in migrate_vma_insert_page()
663 if (pte_present(orig_pte)) { in migrate_vma_insert_page()
664 unsigned long pfn = pte_pfn(orig_pte); in migrate_vma_insert_page()
669 } else if (!pte_none(orig_pte)) in migrate_vma_insert_page()
686 flush_cache_page(vma, addr, pte_pfn(orig_pte)); in migrate_vma_insert_page()
|
| H A D | hugetlb.c | 6473 if (!hugetlb_pte_stable(h, mm, vmf->address, vmf->pte, vmf->orig_pte)) { in hugetlb_no_page()
6502 if (hugetlb_pte_stable(h, mm, vmf->address, vmf->pte, vmf->orig_pte)) in hugetlb_no_page()
6550 if (!hugetlb_pte_stable(h, mm, vmf->address, vmf->pte, vmf->orig_pte)) { in hugetlb_no_page()
6577 if (!pte_same(huge_ptep_get(mm, vmf->address, vmf->pte), vmf->orig_pte)) in hugetlb_no_page()
6589 if (unlikely(pte_marker_uffd_wp(vmf->orig_pte))) in hugetlb_no_page()
6714 vmf.orig_pte = huge_ptep_get(mm, vmf.address, vmf.pte); in hugetlb_fault()
6715 if (huge_pte_none_mostly(vmf.orig_pte)) { in hugetlb_fault()
6716 if (is_pte_marker(vmf.orig_pte)) { in hugetlb_fault()
6718 pte_marker_get(pte_to_swp_entry(vmf.orig_pte)); in hugetlb_fault()
6743 if (!pte_present(vmf.orig_pte)) { in hugetlb_fault()
[all …]
|
| H A D | ksm.c | 1246 pte_t *orig_pte) in write_protect_page() argument
1325 *orig_pte = entry; in write_protect_page()
1346 struct page *kpage, pte_t orig_pte) in replace_page() argument
1383 if (!pte_same(ptep_get(ptep), orig_pte)) { in replace_page()
1452 pte_t orig_pte = __pte(0); in try_to_merge_one_page() local
1482 if (write_protect_page(vma, folio, &orig_pte) == 0) { in try_to_merge_one_page()
1499 err = replace_page(vma, page, kpage, orig_pte); in try_to_merge_one_page()
|
| H A D | khugepaged.c | 1019 vmf.orig_pte = ptep_get_lockless(pte); in __collapse_huge_page_swapin()
1020 if (!is_swap_pte(vmf.orig_pte)) in __collapse_huge_page_swapin()
|
| /linux/arch/arm64/include/asm/ |
| H A D | pgtable.h | 1673 extern pte_t contpte_ptep_get(pte_t *ptep, pte_t orig_pte);
1783 pte_t orig_pte = __ptep_get(ptep); in set_pte() local
1785 WARN_ON_ONCE(pte_valid_cont(orig_pte)); in set_pte()
1852 pte_t orig_pte = __ptep_get(ptep); in ptep_test_and_clear_young() local
1854 if (likely(!pte_valid_cont(orig_pte))) in ptep_test_and_clear_young()
1864 pte_t orig_pte = __ptep_get(ptep); in ptep_clear_flush_young() local
1866 if (likely(!pte_valid_cont(orig_pte))) in ptep_clear_flush_young()
1884 pte_t orig_pte = __ptep_get(ptep); in wrprotect_ptes() local
1886 if (unlikely(pte_cont(orig_pte))) { in wrprotect_ptes()
1887 __contpte_try_unfold(mm, addr, ptep, orig_pte); in wrprotect_ptes()
[all …]
|
| /linux/arch/sparc/mm/ |
| H A D | tlb.c | 213 pte_t orig_pte = __pte(pmd_val(orig)); in __set_pmd_acct() local
214 bool exec = pte_exec(orig_pte); in __set_pmd_acct()
|
| /linux/arch/x86/kvm/mmu/ |
| H A D | paging_tmpl.h | 203 pt_element_t pte, orig_pte; in FNAME() local
213 pte = orig_pte = walker->ptes[level - 1]; in FNAME()
230 if (pte == orig_pte) in FNAME()
249 ret = __try_cmpxchg_user(ptep_user, &orig_pte, pte, fault); in FNAME()
|
| /linux/arch/arm64/kvm/hyp/ |
| H A D | pgtable.c | 1195 kvm_pte_t attr_clr, kvm_pte_t *orig_pte, in stage2_update_leaf_attrs() argument
1214 if (orig_pte) in stage2_update_leaf_attrs()
1215 *orig_pte = data.pte; in stage2_update_leaf_attrs()
|
| /linux/fs/proc/ |
| H A D | task_mmu.c | 1984 pte_t *pte, *orig_pte; in pagemap_pmd_range() local
2067 orig_pte = pte = pte_offset_map_lock(walk->mm, pmdp, addr, &ptl); in pagemap_pmd_range()
2080 pte_unmap_unlock(orig_pte, ptl); in pagemap_pmd_range()
3176 pte_t *orig_pte; in gather_pte_stats() local
3192 orig_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl); in gather_pte_stats()
3205 pte_unmap_unlock(orig_pte, ptl); in gather_pte_stats()
|
| /linux/include/linux/ |
| H A D | pgtable.h | 1189 pte_t orig_pte) in arch_unmap_one() argument
|
| H A D | mm.h | 578 pte_t orig_pte; /* Value of PTE at the time of fault */ member
|