| /linux/arch/powerpc/mm/book3s64/ |
| H A D | hash_hugepage.c | 28 unsigned long old_pmd, new_pmd; in __hash_page_thp() local
38 old_pmd = pmd_val(pmd); in __hash_page_thp()
40 if (unlikely(old_pmd & H_PAGE_BUSY)) in __hash_page_thp()
43 if (unlikely(!check_pte_access(access, old_pmd))) in __hash_page_thp()
49 new_pmd = old_pmd | H_PAGE_BUSY | _PAGE_ACCESSED; in __hash_page_thp()
52 } while (!pmd_xchg(pmdp, __pmd(old_pmd), __pmd(new_pmd))); in __hash_page_thp()
57 if (!(old_pmd & H_PAGE_THP_HUGE)) in __hash_page_thp()
84 if ((old_pmd & H_PAGE_HASHPTE) && !(old_pmd & H_PAGE_COMBO)) { in __hash_page_thp()
130 pa = pmd_pfn(__pmd(old_pmd)) << PAGE_SHIF in __hash_page_thp()
[all...] |
| H A D | hash_pgtable.c | 312 pmd_t *pmdp, unsigned long old_pmd) in hpte_do_hugepage_flush() argument
324 if (old_pmd & H_PAGE_COMBO) in hpte_do_hugepage_flush()
347 pmd_t old_pmd; in hash__pmdp_huge_get_and_clear() local
353 old_pmd = __pmd(old); in hash__pmdp_huge_get_and_clear()
366 return old_pmd; in hash__pmdp_huge_get_and_clear()
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| H A D | pgtable.c | 182 unsigned long old_pmd; in pmdp_invalidate() local
185 old_pmd = pmd_hugepage_update(vma->vm_mm, address, pmdp, _PAGE_PRESENT, _PAGE_INVALID); in pmdp_invalidate()
187 return __pmd(old_pmd); in pmdp_invalidate()
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| H A D | radix_pgtable.c | 1530 pmd_t old_pmd; in radix__pmdp_huge_get_and_clear() local
1534 old_pmd = __pmd(old); in radix__pmdp_huge_get_and_clear()
1535 return old_pmd; in radix__pmdp_huge_get_and_clear()
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| /linux/mm/ |
| H A D | mremap.c | 194 unsigned long extent, pmd_t *old_pmd, pmd_t *new_pmd) in move_ptes() argument
237 old_ptep = pte_offset_map_lock(mm, old_pmd, old_addr, &old_ptl); in move_ptes()
328 pmd_t *old_pmd, pmd_t *new_pmd) in move_normal_pmd() argument
377 old_ptl = pmd_lock(mm, old_pmd); in move_normal_pmd()
382 pmd = *old_pmd; in move_normal_pmd()
388 pmd_clear(old_pmd); in move_normal_pmd()
404 pmd_t *old_pmd, pmd_t *new_pmd) in move_normal_pmd() argument
790 pmd_t *old_pmd, *new_pmd; in move_page_tables() local
838 old_pmd = get_old_pmd(mm, pmc->old_addr); in move_page_tables()
839 if (!old_pmd) in move_page_tables()
[all...] |
| H A D | huge_memory.c | 2030 pmd_t pmd, old_pmd; in do_huge_pmd_numa_page() local
2035 old_pmd = pmdp_get(vmf->pmd); in do_huge_pmd_numa_page()
2037 if (unlikely(!pmd_same(old_pmd, vmf->orig_pmd))) { in do_huge_pmd_numa_page()
2042 pmd = pmd_modify(old_pmd, vma->vm_page_prot); in do_huge_pmd_numa_page()
2294 unsigned long new_addr, pmd_t *old_pmd, pmd_t *new_pmd) in move_huge_pmd() argument
2315 old_ptl = __pmd_trans_huge_lock(old_pmd, vma); in move_huge_pmd()
2320 pmd = pmdp_huge_get_and_clear(mm, old_addr, old_pmd); in move_huge_pmd()
2327 pgtable = pgtable_trans_huge_withdraw(mm, old_pmd); in move_huge_pmd()
2801 pmd_t _pmd, old_pmd; in __split_huge_zero_page_pmd() local
2814 old_pmd in __split_huge_zero_page_pmd()
2844 pmd_t old_pmd, _pmd; __split_huge_pmd_locked() local
[all...] |
| /linux/arch/powerpc/include/asm/book3s/64/ |
| H A D | hash.h | 276 pmd_t *pmdp, unsigned long old_pmd);
280 unsigned long old_pmd) in hpte_do_hugepage_flush() argument
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| /linux/include/linux/ |
| H A D | pgtable.h | 971 pmd_t old_pmd = *pmdp; in pmdp_set_wrprotect() local
972 set_pmd_at(mm, address, pmdp, pmd_wrprotect(old_pmd)); in pmdp_set_wrprotect()
1040 pmd_t old_pmd = *pmdp; in generic_pmdp_establish() local
1042 return old_pmd; in generic_pmdp_establish()
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| H A D | huge_mm.h | 35 unsigned long new_addr, pmd_t *old_pmd, pmd_t *new_pmd);
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| /linux/arch/arm64/mm/ |
| H A D | mmu.c | 259 pmd_t old_pmd = READ_ONCE(*pmdp); in init_pmd() local
272 BUG_ON(!pgattr_change_is_safe(pmd_val(old_pmd), in init_pmd()
278 BUG_ON(pmd_val(old_pmd) != 0 && in init_pmd()
279 pmd_val(old_pmd) != READ_ONCE(pmd_val(*pmdp))); in init_pmd()
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| /linux/arch/x86/include/asm/ |
| H A D | pgtable.h | 1346 pmd_t old_pmd, new_pmd; in pmdp_set_wrprotect() local
1348 old_pmd = READ_ONCE(*pmdp); in pmdp_set_wrprotect()
1350 new_pmd = pmd_wrprotect(old_pmd); in pmdp_set_wrprotect()
1351 } while (!try_cmpxchg((long *)pmdp, (long *)&old_pmd, *(long *)&new_pmd)); in pmdp_set_wrprotect()
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| /linux/arch/x86/mm/pat/ |
| H A D | set_memory.c | 1254 pmd_t _pmd, old_pmd; in collapse_pmd_page() local
1288 old_pmd = *pmd; in collapse_pmd_page()
1297 list_add(&page_ptdesc(pmd_page(old_pmd))->pt_list, pgtables); in collapse_pmd_page()
1309 if (WARN_ON(pmd_val(old_pmd) != pmd_val(*pmd))) in collapse_pmd_page()
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