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Searched refs:pmd (Results 1 – 25 of 248) sorted by relevance

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/arch/arc/include/asm/
Dhugepage.h14 static inline pte_t pmd_pte(pmd_t pmd) in pmd_pte() argument
16 return __pte(pmd_val(pmd)); in pmd_pte()
24 #define pmd_wrprotect(pmd) pte_pmd(pte_wrprotect(pmd_pte(pmd))) argument
25 #define pmd_mkwrite(pmd) pte_pmd(pte_mkwrite(pmd_pte(pmd))) argument
26 #define pmd_mkdirty(pmd) pte_pmd(pte_mkdirty(pmd_pte(pmd))) argument
27 #define pmd_mkold(pmd) pte_pmd(pte_mkold(pmd_pte(pmd))) argument
28 #define pmd_mkyoung(pmd) pte_pmd(pte_mkyoung(pmd_pte(pmd))) argument
29 #define pmd_mkhuge(pmd) pte_pmd(pte_mkhuge(pmd_pte(pmd))) argument
30 #define pmd_mknotpresent(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd))) argument
31 #define pmd_mkclean(pmd) pte_pmd(pte_mkclean(pmd_pte(pmd))) argument
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/arch/arm/include/asm/
Dpgtable-3level.h134 #define pmd_table(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ argument
136 #define pmd_sect(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ argument
138 #define pmd_large(pmd) pmd_sect(pmd) argument
164 #define pmd_bad(pmd) (!(pmd_val(pmd) & 2)) argument
200 #define pmd_isset(pmd, val) ((u32)(val) == (val) ? pmd_val(pmd) & (val) \ argument
201 : !!(pmd_val(pmd) & (val)))
202 #define pmd_isclear(pmd, val) (!(pmd_val(pmd) & (val))) argument
204 #define pmd_present(pmd) (pmd_isset((pmd), L_PMD_SECT_VALID)) argument
205 #define pmd_young(pmd) (pmd_isset((pmd), PMD_SECT_AF)) argument
213 #define pmd_write(pmd) (pmd_isclear((pmd), L_PMD_SECT_RDONLY)) argument
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/arch/parisc/include/asm/
Dpgalloc.h62 static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd) in pgd_populate() argument
65 (__u32)(__pa((unsigned long)pmd) >> PxD_VALUE_SHIFT)); in pgd_populate()
70 pmd_t *pmd = (pmd_t *)__get_free_pages(GFP_KERNEL, PMD_ORDER); in pmd_alloc_one() local
71 if (pmd) in pmd_alloc_one()
72 memset(pmd, 0, PAGE_SIZE<<PMD_ORDER); in pmd_alloc_one()
73 return pmd; in pmd_alloc_one()
76 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free() argument
78 if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED) { in pmd_free()
88 free_pages((unsigned long)pmd, PMD_ORDER); in pmd_free()
102 #define pgd_populate(mm, pmd, pte) BUG() argument
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/arch/mips/include/asm/
Dpgalloc.h18 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, in pmd_populate_kernel() argument
21 set_pmd(pmd, __pmd((unsigned long)pte)); in pmd_populate_kernel()
24 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, in pmd_populate() argument
27 set_pmd(pmd, __pmd((unsigned long)page_address(pte))); in pmd_populate()
29 #define pmd_pgtable(pmd) pmd_page(pmd) argument
38 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) in pud_populate() argument
40 set_pud(pud, __pud((unsigned long)pmd)); in pud_populate()
65 pmd_t *pmd; in pmd_alloc_one() local
67 pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, PMD_ORDER); in pmd_alloc_one()
68 if (pmd) in pmd_alloc_one()
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Dpgtable.h94 #define pmd_phys(pmd) virt_to_phys((void *)pmd_val(pmd)) argument
96 #define __pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) argument
98 #define pmd_page(pmd) __pmd_page(pmd) argument
101 #define pmd_page_vaddr(pmd) pmd_val(pmd) argument
517 static inline int pmd_trans_huge(pmd_t pmd) argument
519 return !!(pmd_val(pmd) & _PAGE_HUGE);
522 static inline pmd_t pmd_mkhuge(pmd_t pmd) argument
524 pmd_val(pmd) |= _PAGE_HUGE;
526 return pmd;
530 pmd_t *pmdp, pmd_t pmd);
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/arch/alpha/include/asm/
Dpgalloc.h17 pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte) in pmd_populate() argument
19 pmd_set(pmd, (pte_t *)(page_to_pa(pte) + PAGE_OFFSET)); in pmd_populate()
21 #define pmd_pgtable(pmd) pmd_page(pmd) argument
24 pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) in pmd_populate_kernel() argument
26 pmd_set(pmd, pte); in pmd_populate_kernel()
30 pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd) in pgd_populate() argument
32 pgd_set(pgd, pmd); in pgd_populate()
51 pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free() argument
53 free_page((unsigned long)pmd); in pmd_free()
/arch/nds32/mm/
Dmm-nds32.c43 pmd_t *pmd; in pgd_free() local
49 pmd = (pmd_t *) pgd; in pgd_free()
50 if (pmd_none(*pmd)) in pgd_free()
52 if (pmd_bad(*pmd)) { in pgd_free()
53 pmd_ERROR(*pmd); in pgd_free()
54 pmd_clear(pmd); in pgd_free()
58 pte = pmd_page(*pmd); in pgd_free()
59 pmd_clear(pmd); in pgd_free()
63 pmd_free(mm, pmd); in pgd_free()
77 pmd_t *pmd; in setup_mm_for_reboot() local
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/arch/riscv/include/asm/
Dpgalloc.h16 pmd_t *pmd, pte_t *pte) in pmd_populate_kernel() argument
20 set_pmd(pmd, __pmd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE)); in pmd_populate_kernel()
24 pmd_t *pmd, pgtable_t pte) in pmd_populate() argument
28 set_pmd(pmd, __pmd((pfn << _PAGE_PFN_SHIFT) | _PAGE_TABLE)); in pmd_populate()
32 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) in pud_populate() argument
34 unsigned long pfn = virt_to_pfn(pmd); in pud_populate()
40 #define pmd_pgtable(pmd) pmd_page(pmd) argument
70 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free() argument
72 free_page((unsigned long)pmd); in pmd_free()
75 #define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd) argument
/arch/arm/mm/
Didmap.c27 pmd_t *pmd; in idmap_add_pmd() local
31 pmd = pmd_alloc_one(&init_mm, addr); in idmap_add_pmd()
32 if (!pmd) { in idmap_add_pmd()
41 memcpy(pmd, pmd_offset(pud, 0), in idmap_add_pmd()
43 pud_populate(&init_mm, pud, pmd); in idmap_add_pmd()
44 pmd += pmd_index(addr); in idmap_add_pmd()
46 pmd = pmd_offset(pud, addr); in idmap_add_pmd()
50 *pmd = __pmd((addr & PMD_MASK) | prot); in idmap_add_pmd()
51 flush_pmd_entry(pmd); in idmap_add_pmd()
52 } while (pmd++, addr = next, addr != end); in idmap_add_pmd()
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/arch/x86/power/
Dhibernate_32.c59 static pte_t *resume_one_page_table_init(pmd_t *pmd) in resume_one_page_table_init() argument
61 if (pmd_none(*pmd)) { in resume_one_page_table_init()
66 set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_TABLE)); in resume_one_page_table_init()
68 BUG_ON(page_table != pte_offset_kernel(pmd, 0)); in resume_one_page_table_init()
73 return pte_offset_kernel(pmd, 0); in resume_one_page_table_init()
85 pmd_t *pmd; in resume_physical_mapping_init() local
94 pmd = resume_one_md_table_init(pgd); in resume_physical_mapping_init()
95 if (!pmd) in resume_physical_mapping_init()
101 for (pmd_idx = 0; pmd_idx < PTRS_PER_PMD; pmd++, pmd_idx++) { in resume_physical_mapping_init()
110 set_pmd(pmd, pfn_pmd(pfn, PAGE_KERNEL_LARGE_EXEC)); in resume_physical_mapping_init()
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/arch/powerpc/include/asm/nohash/64/
Dpgalloc.h31 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) in pud_populate() argument
33 pud_set(pud, (unsigned long)pmd); in pud_populate()
36 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, in pmd_populate_kernel() argument
39 pmd_set(pmd, (unsigned long)pte); in pmd_populate_kernel()
42 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, in pmd_populate() argument
45 pmd_set(pmd, (unsigned long)pte_page); in pmd_populate()
54 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free() argument
56 kmem_cache_free(PGT_CACHE(PMD_CACHE_INDEX), pmd); in pmd_free()
59 #define __pmd_free_tlb(tlb, pmd, addr) \ argument
60 pgtable_free_tlb(tlb, pmd, PMD_CACHE_INDEX)
/arch/sh/mm/
Dhugetlbpage.c30 pmd_t *pmd; in huge_pte_alloc() local
37 pmd = pmd_alloc(mm, pud, addr); in huge_pte_alloc()
38 if (pmd) in huge_pte_alloc()
39 pte = pte_alloc_map(mm, pmd, addr); in huge_pte_alloc()
51 pmd_t *pmd; in huge_pte_offset() local
58 pmd = pmd_offset(pud, addr); in huge_pte_offset()
59 if (pmd) in huge_pte_offset()
60 pte = pte_offset_map(pmd, addr); in huge_pte_offset()
67 int pmd_huge(pmd_t pmd) in pmd_huge() argument
/arch/arm64/include/asm/
Dpgtable.h128 #define pmd_access_permitted(pmd, write) \ argument
129 (pte_access_permitted(pmd_pte(pmd), (write)))
215 static inline pmd_t pmd_mkcont(pmd_t pmd) in pmd_mkcont() argument
217 return __pmd(pmd_val(pmd) | PMD_SECT_CONT); in pmd_mkcont()
330 static inline pte_t pmd_pte(pmd_t pmd) in pmd_pte() argument
332 return __pte(pmd_val(pmd)); in pmd_pte()
359 static inline int pmd_protnone(pmd_t pmd) in pmd_protnone() argument
361 return pte_protnone(pmd_pte(pmd)); in pmd_protnone()
370 #define pmd_trans_huge(pmd) (pmd_val(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT)) argument
373 #define pmd_present(pmd) pte_present(pmd_pte(pmd)) argument
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/arch/um/include/asm/
Dpgalloc.h15 #define pmd_populate_kernel(mm, pmd, pte) \ argument
16 set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) __pa(pte)))
18 #define pmd_populate(mm, pmd, pte) \ argument
19 set_pmd(pmd, __pmd(_PAGE_TABLE + \
22 #define pmd_pgtable(pmd) pmd_page(pmd) argument
38 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free() argument
40 free_page((unsigned long)pmd); in pmd_free()
/arch/x86/include/asm/
Dpgalloc.h64 pmd_t *pmd, pte_t *pte) in pmd_populate_kernel() argument
67 set_pmd(pmd, __pmd(__pa(pte) | _PAGE_TABLE)); in pmd_populate_kernel()
71 pmd_t *pmd, pte_t *pte) in pmd_populate_kernel_safe() argument
74 set_pmd_safe(pmd, __pmd(__pa(pte) | _PAGE_TABLE)); in pmd_populate_kernel_safe()
77 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, in pmd_populate() argument
83 set_pmd(pmd, __pmd(((pteval_t)pfn << PAGE_SHIFT) | _PAGE_TABLE)); in pmd_populate()
86 #define pmd_pgtable(pmd) pmd_page(pmd) argument
106 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free() argument
108 BUG_ON((unsigned long)pmd & (PAGE_SIZE-1)); in pmd_free()
109 pgtable_pmd_page_dtor(virt_to_page(pmd)); in pmd_free()
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Dpgtable.h30 int __init __early_make_pgtable(unsigned long address, pmdval_t pmd);
69 #define set_pmd(pmdp, pmd) native_set_pmd(pmdp, pmd) argument
93 #define pmd_clear(pmd) native_pmd_clear(pmd) argument
162 static inline int pmd_dirty(pmd_t pmd) in pmd_dirty() argument
164 return pmd_flags(pmd) & _PAGE_DIRTY; in pmd_dirty()
167 static inline int pmd_young(pmd_t pmd) in pmd_young() argument
169 return pmd_flags(pmd) & _PAGE_ACCESSED; in pmd_young()
218 static inline unsigned long pmd_pfn(pmd_t pmd) in pmd_pfn() argument
220 phys_addr_t pfn = pmd_val(pmd); in pmd_pfn()
222 return (pfn & pmd_pfn_mask(pmd)) >> PAGE_SHIFT; in pmd_pfn()
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/arch/m68k/include/asm/
Dmotorola_pgalloc.h75 static inline int pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free() argument
77 return free_pointer_table(pmd); in pmd_free()
80 static inline int __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, in __pmd_free_tlb() argument
83 return free_pointer_table(pmd); in __pmd_free_tlb()
98 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) in pmd_populate_kernel() argument
100 pmd_set(pmd, pte); in pmd_populate_kernel()
103 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page) in pmd_populate() argument
105 pmd_set(pmd, page_address(page)); in pmd_populate()
107 #define pmd_pgtable(pmd) pmd_page(pmd) argument
109 static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd) in pgd_populate() argument
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/arch/s390/include/asm/
Dpgtable.h695 static inline int pmd_large(pmd_t pmd) in pmd_large() argument
697 return (pmd_val(pmd) & _SEGMENT_ENTRY_LARGE) != 0; in pmd_large()
700 static inline int pmd_bad(pmd_t pmd) in pmd_bad() argument
702 if ((pmd_val(pmd) & _SEGMENT_ENTRY_TYPE_MASK) > 0) in pmd_bad()
704 if (pmd_large(pmd)) in pmd_bad()
705 return (pmd_val(pmd) & ~_SEGMENT_ENTRY_BITS_LARGE) != 0; in pmd_bad()
706 return (pmd_val(pmd) & ~_SEGMENT_ENTRY_BITS) != 0; in pmd_bad()
733 static inline int pmd_present(pmd_t pmd) in pmd_present() argument
735 return pmd_val(pmd) != _SEGMENT_ENTRY_EMPTY; in pmd_present()
738 static inline int pmd_none(pmd_t pmd) in pmd_none() argument
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/arch/powerpc/include/asm/book3s/64/
Dpgtable.h744 #define __pmd_to_swp_entry(pmd) (__pte_to_swp_entry(pmd_pte(pmd))) argument
868 static inline int pmd_none(pmd_t pmd) in pmd_none() argument
870 return !pmd_raw(pmd); in pmd_none()
873 static inline int pmd_present(pmd_t pmd) in pmd_present() argument
881 if (pmd_raw(pmd) & cpu_to_be64(_PAGE_PRESENT | _PAGE_INVALID)) in pmd_present()
887 static inline int pmd_is_serializing(pmd_t pmd) in pmd_is_serializing() argument
897 if ((pmd_raw(pmd) & cpu_to_be64(_PAGE_PRESENT | _PAGE_INVALID)) == in pmd_is_serializing()
904 static inline int pmd_bad(pmd_t pmd) in pmd_bad() argument
907 return radix__pmd_bad(pmd); in pmd_bad()
908 return hash__pmd_bad(pmd); in pmd_bad()
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/arch/sh/include/asm/
Dpgalloc.h12 extern void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd);
14 extern void pmd_free(struct mm_struct *mm, pmd_t *pmd);
18 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, in pmd_populate_kernel() argument
21 set_pmd(pmd, __pmd((unsigned long)pte)); in pmd_populate_kernel()
24 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, in pmd_populate() argument
27 set_pmd(pmd, __pmd((unsigned long)page_address(pte))); in pmd_populate()
29 #define pmd_pgtable(pmd) pmd_page(pmd) argument
/arch/x86/mm/
Dpgtable.c54 void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) in ___pmd_free_tlb() argument
56 struct page *page = virt_to_page(pmd); in ___pmd_free_tlb()
57 paravirt_release_pmd(__pa(pmd) >> PAGE_SHIFT); in ___pmd_free_tlb()
181 void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) in pud_populate() argument
183 paravirt_alloc_pmd(mm, __pa(pmd) >> PAGE_SHIFT); in pud_populate()
187 set_pud(pudp, __pud(__pa(pmd) | _PAGE_PRESENT)); in pud_populate()
228 pmd_t *pmd = (pmd_t *)__get_free_page(gfp); in preallocate_pmds() local
229 if (!pmd) in preallocate_pmds()
231 if (pmd && !pgtable_pmd_page_ctor(virt_to_page(pmd))) { in preallocate_pmds()
232 free_page((unsigned long)pmd); in preallocate_pmds()
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/arch/unicore32/kernel/
Dhibernate.c48 static pte_t *resume_one_page_table_init(pmd_t *pmd) in resume_one_page_table_init() argument
50 if (pmd_none(*pmd)) { in resume_one_page_table_init()
55 set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_KERNEL_TABLE)); in resume_one_page_table_init()
57 BUG_ON(page_table != pte_offset_kernel(pmd, 0)); in resume_one_page_table_init()
62 return pte_offset_kernel(pmd, 0); in resume_one_page_table_init()
74 pmd_t *pmd; in resume_physical_mapping_init() local
83 pmd = resume_one_md_table_init(pgd); in resume_physical_mapping_init()
84 if (!pmd) in resume_physical_mapping_init()
90 for (pmd_idx = 0; pmd_idx < PTRS_PER_PMD; pmd++, pmd_idx++) { in resume_physical_mapping_init()
99 pte = resume_one_page_table_init(pmd); in resume_physical_mapping_init()
/arch/microblaze/include/asm/
Dpgalloc.h27 extern void __bad_pte(pmd_t *pmd);
42 #define pmd_pgtable(pmd) pmd_page(pmd) argument
55 #define pmd_populate(mm, pmd, pte) \ argument
56 (pmd_val(*(pmd)) = (unsigned long)page_address(pte))
58 #define pmd_populate_kernel(mm, pmd, pte) \ argument
59 (pmd_val(*(pmd)) = (unsigned long) (pte))
68 #define pgd_populate(mm, pmd, pte) BUG() argument
/arch/unicore32/mm/
Dpgd.c78 pmd_t *pmd; in free_pgd_slow() local
85 pmd = pmd_off(pgd, 0); in free_pgd_slow()
86 if (pmd_none(*pmd)) in free_pgd_slow()
88 if (pmd_bad(*pmd)) { in free_pgd_slow()
89 pmd_ERROR(*pmd); in free_pgd_slow()
90 pmd_clear(pmd); in free_pgd_slow()
94 pte = pmd_pgtable(*pmd); in free_pgd_slow()
95 pmd_clear(pmd); in free_pgd_slow()
98 pmd_free(mm, pmd); in free_pgd_slow()
/arch/um/kernel/
Dmem.c65 static void __init one_page_table_init(pmd_t *pmd) in one_page_table_init() argument
67 if (pmd_none(*pmd)) { in one_page_table_init()
74 set_pmd(pmd, __pmd(_KERNPG_TABLE + in one_page_table_init()
76 if (pte != pte_offset_kernel(pmd, 0)) in one_page_table_init()
100 pmd_t *pmd; in fixrange_init() local
113 pmd = pmd_offset(pud, vaddr); in fixrange_init()
114 for (; (j < PTRS_PER_PMD) && (vaddr < end); pmd++, j++) { in fixrange_init()
115 one_page_table_init(pmd); in fixrange_init()
128 pmd_t *pmd; in fixaddr_user_init() local
148 pmd = pmd_offset(pud, vaddr); in fixaddr_user_init()
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