| /Linux-v5.15/arch/riscv/include/asm/ |
| D | pgtable.h | 178 static inline int pmd_present(pmd_t pmd) in pmd_present()
189 static inline int pmd_present(pmd_t pmd) in pmd_present()
195 static inline int pmd_none(pmd_t pmd) in pmd_none()
200 static inline int pmd_bad(pmd_t pmd) in pmd_bad()
206 static inline int pmd_leaf(pmd_t pmd) in pmd_leaf()
211 static inline void set_pmd(pmd_t *pmdp, pmd_t pmd) in set_pmd()
216 static inline void pmd_clear(pmd_t *pmdp) in pmd_clear()
231 static inline struct page *pmd_page(pmd_t pmd) in pmd_page()
236 static inline unsigned long pmd_page_vaddr(pmd_t pmd) in pmd_page_vaddr()
241 static inline pte_t pmd_pte(pmd_t pmd) in pmd_pte()
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| D | pgtable-64.h | 24 } pmd_t; typedef
27 #define __pmd(x) ((pmd_t) { (x) })
29 #define PTRS_PER_PMD (PAGE_SIZE / sizeof(pmd_t))
62 static inline pmd_t *pud_pgtable(pud_t pud) in pud_pgtable()
64 return (pmd_t *)pfn_to_virt(pud_val(pud) >> _PAGE_PFN_SHIFT); in pud_pgtable()
72 static inline pmd_t pfn_pmd(unsigned long pfn, pgprot_t prot) in pfn_pmd()
77 static inline unsigned long _pmd_pfn(pmd_t pmd) in _pmd_pfn()
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| /Linux-v5.15/arch/powerpc/include/asm/book3s/64/ |
| D | hash-4k.h | 37 #define H_PMD_TABLE_SIZE (sizeof(pmd_t) << H_PMD_INDEX_SIZE)
109 static inline char *get_hpte_slot_array(pmd_t *pmdp) in get_hpte_slot_array()
134 static inline int hash__pmd_trans_huge(pmd_t pmd) in hash__pmd_trans_huge()
139 static inline int hash__pmd_same(pmd_t pmd_a, pmd_t pmd_b) in hash__pmd_same()
145 static inline pmd_t hash__pmd_mkhuge(pmd_t pmd) in hash__pmd_mkhuge()
152 unsigned long addr, pmd_t *pmdp,
154 extern pmd_t hash__pmdp_collapse_flush(struct vm_area_struct *vma,
155 unsigned long address, pmd_t *pmdp);
156 extern void hash__pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
158 extern pgtable_t hash__pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
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| D | radix.h | 131 #define RADIX_PMD_TABLE_SIZE (sizeof(pmd_t) << RADIX_PMD_INDEX_SIZE)
232 static inline int radix__pmd_bad(pmd_t pmd) in radix__pmd_bad()
237 static inline int radix__pmd_same(pmd_t pmd_a, pmd_t pmd_b) in radix__pmd_same()
255 static inline int radix__pmd_trans_huge(pmd_t pmd) in radix__pmd_trans_huge()
260 static inline pmd_t radix__pmd_mkhuge(pmd_t pmd) in radix__pmd_mkhuge()
266 pmd_t *pmdp, unsigned long clr,
268 extern pmd_t radix__pmdp_collapse_flush(struct vm_area_struct *vma,
269 unsigned long address, pmd_t *pmdp);
270 extern void radix__pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
272 extern pgtable_t radix__pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
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| D | hash-64k.h | 188 #define H_PMD_TABLE_SIZE ((sizeof(pmd_t) << PMD_INDEX_SIZE) + \
191 #define H_PMD_TABLE_SIZE (sizeof(pmd_t) << PMD_INDEX_SIZE)
202 static inline char *get_hpte_slot_array(pmd_t *pmdp) in get_hpte_slot_array()
260 static inline int hash__pmd_trans_huge(pmd_t pmd) in hash__pmd_trans_huge()
266 static inline int hash__pmd_same(pmd_t pmd_a, pmd_t pmd_b) in hash__pmd_same()
271 static inline pmd_t hash__pmd_mkhuge(pmd_t pmd) in hash__pmd_mkhuge()
277 unsigned long addr, pmd_t *pmdp,
279 extern pmd_t hash__pmdp_collapse_flush(struct vm_area_struct *vma,
280 unsigned long address, pmd_t *pmdp);
281 extern void hash__pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
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| D | pgtable.h | 900 static inline void pmd_clear(pmd_t *pmdp) in pmd_clear()
912 static inline int pmd_none(pmd_t pmd) in pmd_none()
917 static inline int pmd_present(pmd_t pmd) in pmd_present()
931 static inline int pmd_is_serializing(pmd_t pmd) in pmd_is_serializing()
948 static inline int pmd_bad(pmd_t pmd) in pmd_bad()
978 extern struct page *pmd_page(pmd_t pmd);
1059 static inline pmd_t *pud_pgtable(pud_t pud) in pud_pgtable()
1061 return (pmd_t *)__va(pud_val(pud) & ~PUD_MASKED_BITS); in pud_pgtable()
1104 static inline pte_t pmd_pte(pmd_t pmd) in pmd_pte()
1109 static inline pmd_t pte_pmd(pte_t pte) in pte_pmd()
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| /Linux-v5.15/include/linux/ |
| D | pgtable.h | 88 static inline pte_t *pte_offset_kernel(pmd_t *pmd, unsigned long address) in pte_offset_kernel()
107 static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address) in pmd_offset()
149 static inline pmd_t *pmd_off(struct mm_struct *mm, unsigned long va) in pmd_off()
154 static inline pmd_t *pmd_off_k(unsigned long va) in pmd_off_k()
161 pmd_t *pmd = pmd_off_k(vaddr); in virt_to_kpte()
175 unsigned long address, pmd_t *pmdp,
176 pmd_t entry, int dirty);
182 unsigned long address, pmd_t *pmdp, in pmdp_set_access_flags()
183 pmd_t entry, int dirty) in pmdp_set_access_flags()
217 pmd_t *pmdp) in pmdp_test_and_clear_young()
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| D | huge_mm.h | 12 pmd_t *dst_pmd, pmd_t *src_pmd, unsigned long addr,
29 unsigned long addr, pmd_t *pmd,
32 pmd_t *pmd, unsigned long addr, unsigned long next);
33 int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, pmd_t *pmd,
38 unsigned long new_addr, pmd_t *old_pmd, pmd_t *new_pmd);
39 int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, unsigned long addr,
196 void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
201 pmd_t *____pmd = (__pmd); \
227 spinlock_t *__pmd_trans_huge_lock(pmd_t *pmd, struct vm_area_struct *vma);
230 static inline int is_swap_pmd(pmd_t pmd) in is_swap_pmd()
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| /Linux-v5.15/arch/x86/include/asm/ |
| D | pgtable.h | 134 static inline int pmd_dirty(pmd_t pmd) in pmd_dirty()
139 static inline int pmd_young(pmd_t pmd) in pmd_young()
190 static inline unsigned long pmd_pfn(pmd_t pmd) in pmd_pfn()
224 static inline int pmd_large(pmd_t pte) in pmd_large()
231 static inline int pmd_trans_huge(pmd_t pmd) in pmd_trans_huge()
250 static inline int pmd_devmap(pmd_t pmd) in pmd_devmap()
370 static inline pmd_t pmd_set_flags(pmd_t pmd, pmdval_t set) in pmd_set_flags()
377 static inline pmd_t pmd_clear_flags(pmd_t pmd, pmdval_t clear) in pmd_clear_flags()
385 static inline int pmd_uffd_wp(pmd_t pmd) in pmd_uffd_wp()
390 static inline pmd_t pmd_mkuffd_wp(pmd_t pmd) in pmd_mkuffd_wp()
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| D | pgtable-3level.h | 75 static inline pmd_t pmd_read_atomic(pmd_t *pmdp) in pmd_read_atomic()
90 return (pmd_t) { ret }; in pmd_read_atomic()
98 static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd) in native_set_pmd()
124 static inline void native_pmd_clear(pmd_t *pmd) in native_pmd_clear()
170 pmd_t pmd;
174 static inline pmd_t native_pmdp_get_and_clear(pmd_t *pmdp) in native_pmdp_get_and_clear()
191 static inline pmd_t pmdp_establish(struct vm_area_struct *vma, in pmdp_establish()
192 unsigned long address, pmd_t *pmdp, pmd_t pmd) in pmdp_establish()
194 pmd_t old; in pmdp_establish()
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| D | pgtable_64.h | 23 extern pmd_t level2_kernel_pgt[512];
24 extern pmd_t level2_fixmap_pgt[512];
25 extern pmd_t level2_ident_pgt[512];
81 static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd) in native_set_pmd()
86 static inline void native_pmd_clear(pmd_t *pmd) in native_pmd_clear()
104 static inline pmd_t native_pmdp_get_and_clear(pmd_t *xp) in native_pmdp_get_and_clear()
111 pmd_t ret = *xp; in native_pmdp_get_and_clear()
239 #define __swp_entry_to_pmd(x) ((pmd_t) { .pmd = (x).val })
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| /Linux-v5.15/include/asm-generic/ |
| D | pgtable_uffd.h | 10 static __always_inline int pmd_uffd_wp(pmd_t pmd) in pmd_uffd_wp()
20 static __always_inline pmd_t pmd_mkuffd_wp(pmd_t pmd) in pmd_mkuffd_wp()
30 static __always_inline pmd_t pmd_clear_uffd_wp(pmd_t pmd) in pmd_clear_uffd_wp()
50 static inline pmd_t pmd_swp_mkuffd_wp(pmd_t pmd) in pmd_swp_mkuffd_wp()
55 static inline int pmd_swp_uffd_wp(pmd_t pmd) in pmd_swp_uffd_wp()
60 static inline pmd_t pmd_swp_clear_uffd_wp(pmd_t pmd) in pmd_swp_clear_uffd_wp()
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| D | pgtable-nopmd.h | 18 typedef struct { pud_t pud; } pmd_t; typedef
42 #define set_pud(pudptr, pudval) set_pmd((pmd_t *)(pudptr), (pmd_t) { pudval })
44 static inline pmd_t * pmd_offset(pud_t * pud, unsigned long address) in pmd_offset()
46 return (pmd_t *)pud; in pmd_offset()
51 #define __pmd(x) ((pmd_t) { __pud(x) } )
53 #define pud_page(pud) (pmd_page((pmd_t){ pud }))
54 #define pud_pgtable(pud) ((pmd_t *)(pmd_page_vaddr((pmd_t){ pud })))
61 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free()
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| /Linux-v5.15/arch/mips/include/asm/ |
| D | pgtable.h | 255 #define PMD_T_LOG2 (__builtin_ffs(sizeof(pmd_t)) - 1)
550 unsigned long address, pmd_t *pmdp)
579 static inline int pmd_trans_huge(pmd_t pmd)
584 static inline pmd_t pmd_mkhuge(pmd_t pmd)
592 pmd_t *pmdp, pmd_t pmd);
595 static inline int pmd_write(pmd_t pmd)
600 static inline pmd_t pmd_wrprotect(pmd_t pmd)
606 static inline pmd_t pmd_mkwrite(pmd_t pmd)
615 static inline int pmd_dirty(pmd_t pmd)
620 static inline pmd_t pmd_mkclean(pmd_t pmd)
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| /Linux-v5.15/arch/s390/include/asm/ |
| D | pgtable.h | 690 static inline int pmd_large(pmd_t pmd) in pmd_large()
695 static inline int pmd_bad(pmd_t pmd) in pmd_bad()
724 static inline int pmd_present(pmd_t pmd) in pmd_present()
729 static inline int pmd_none(pmd_t pmd) in pmd_none()
735 static inline int pmd_write(pmd_t pmd) in pmd_write()
746 static inline int pmd_dirty(pmd_t pmd) in pmd_dirty()
751 static inline int pmd_young(pmd_t pmd) in pmd_young()
792 static inline int pmd_protnone(pmd_t pmd) in pmd_protnone()
819 static inline int pmd_soft_dirty(pmd_t pmd) in pmd_soft_dirty()
824 static inline pmd_t pmd_mksoft_dirty(pmd_t pmd) in pmd_mksoft_dirty()
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| /Linux-v5.15/mm/ |
| D | pgtable-generic.c | 48 void pmd_clear_bad(pmd_t *pmd) in pmd_clear_bad()
106 unsigned long address, pmd_t *pmdp, in pmdp_set_access_flags()
107 pmd_t entry, int dirty) in pmdp_set_access_flags()
121 unsigned long address, pmd_t *pmdp) in pmdp_clear_flush_young()
133 pmd_t pmdp_huge_clear_flush(struct vm_area_struct *vma, unsigned long address, in pmdp_huge_clear_flush()
134 pmd_t *pmdp) in pmdp_huge_clear_flush()
136 pmd_t pmd; in pmdp_huge_clear_flush()
161 void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp, in pgtable_trans_huge_deposit()
177 pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp) in pgtable_trans_huge_withdraw()
194 pmd_t pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, in pmdp_invalidate()
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| /Linux-v5.15/arch/powerpc/mm/book3s64/ |
| D | pgtable.c | 39 pmd_t *pmdp, pmd_t entry, int dirty) in pmdp_set_access_flags()
59 unsigned long address, pmd_t *pmdp) in pmdp_test_and_clear_young()
68 pmd_t *pmdp, pmd_t pmd) in set_pmd_at()
113 pmd_t pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, in pmdp_invalidate()
114 pmd_t *pmdp) in pmdp_invalidate()
123 pmd_t pmdp_huge_get_and_clear_full(struct vm_area_struct *vma, in pmdp_huge_get_and_clear_full()
124 unsigned long addr, pmd_t *pmdp, int full) in pmdp_huge_get_and_clear_full()
126 pmd_t pmd; in pmdp_huge_get_and_clear_full()
141 static pmd_t pmd_set_protbits(pmd_t pmd, pgprot_t pgprot) in pmd_set_protbits()
151 pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot) in pfn_pmd()
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| /Linux-v5.15/arch/x86/mm/ |
| D | pgtable.c | 61 void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) in ___pmd_free_tlb()
188 void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) in pud_populate()
213 static void free_pmds(struct mm_struct *mm, pmd_t *pmds[], int count) in free_pmds()
225 static int preallocate_pmds(struct mm_struct *mm, pmd_t *pmds[], int count) in preallocate_pmds()
235 pmd_t *pmd = (pmd_t *)__get_free_page(gfp); in preallocate_pmds()
267 pmd_t *pmd = (pmd_t *)pgd_page_vaddr(pgd); in mop_up_one_pmd()
296 static void pgd_prepopulate_pmd(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmds[]) in pgd_prepopulate_pmd()
309 pmd_t *pmd = pmds[i]; in pgd_prepopulate_pmd()
312 memcpy(pmd, (pmd_t *)pgd_page_vaddr(swapper_pg_dir[i]), in pgd_prepopulate_pmd()
313 sizeof(pmd_t) * PTRS_PER_PMD); in pgd_prepopulate_pmd()
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| /Linux-v5.15/arch/sparc/include/asm/ |
| D | pgtable_64.h | 246 static inline pmd_t pfn_pmd(unsigned long page_nr, pgprot_t pgprot) in pfn_pmd()
336 static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) in pmd_modify()
409 static inline bool is_hugetlb_pmd(pmd_t pmd) in is_hugetlb_pmd()
420 static inline pmd_t pmd_mkhuge(pmd_t pmd) in pmd_mkhuge()
683 static inline unsigned long pmd_large(pmd_t pmd) in pmd_large()
690 static inline unsigned long pmd_pfn(pmd_t pmd) in pmd_pfn()
698 static inline unsigned long pmd_write(pmd_t pmd) in pmd_write()
708 static inline unsigned long pmd_dirty(pmd_t pmd) in pmd_dirty()
715 static inline unsigned long pmd_young(pmd_t pmd) in pmd_young()
722 static inline unsigned long pmd_trans_huge(pmd_t pmd) in pmd_trans_huge()
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| /Linux-v5.15/arch/sparc/mm/ |
| D | tlb.c | 146 pmd_t pmd) in tlb_batch_pmd_scan()
167 pmd_t orig, pmd_t pmd) in __set_pmd_acct()
219 pmd_t *pmdp, pmd_t pmd) in set_pmd_at()
221 pmd_t orig = *pmdp; in set_pmd_at()
227 static inline pmd_t pmdp_establish(struct vm_area_struct *vma, in pmdp_establish()
228 unsigned long address, pmd_t *pmdp, pmd_t pmd) in pmdp_establish()
230 pmd_t old; in pmdp_establish()
243 pmd_t pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, in pmdp_invalidate()
244 pmd_t *pmdp) in pmdp_invalidate()
246 pmd_t old, entry; in pmdp_invalidate()
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| /Linux-v5.15/arch/powerpc/include/asm/ |
| D | pgtable-be-types.h | 23 typedef struct { __be64 pmd; } pmd_t; typedef
24 #define __pmd(x) ((pmd_t) { cpu_to_be64(x) })
25 #define __pmd_raw(x) ((pmd_t) { (x) })
26 static inline unsigned long pmd_val(pmd_t x) in pmd_val()
31 static inline __be64 pmd_raw(pmd_t x) in pmd_raw()
93 static inline bool pmd_xchg(pmd_t *pmdp, pmd_t old, pmd_t new) in pmd_xchg()
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| /Linux-v5.15/arch/arm64/include/asm/ |
| D | pgtable.h | 157 static inline pmd_t clear_pmd_bit(pmd_t pmd, pgprot_t prot) in clear_pmd_bit()
163 static inline pmd_t set_pmd_bit(pmd_t pmd, pgprot_t prot) in set_pmd_bit()
239 static inline pmd_t pmd_mkcont(pmd_t pmd) in pmd_mkcont()
374 static inline pmd_t pud_pmd(pud_t pud) in pud_pmd()
379 static inline pte_t pmd_pte(pmd_t pmd) in pmd_pte()
384 static inline pmd_t pte_pmd(pte_t pte) in pte_pmd()
408 static inline int pmd_protnone(pmd_t pmd) in pmd_protnone()
416 static inline int pmd_present(pmd_t pmd) in pmd_present()
426 static inline int pmd_trans_huge(pmd_t pmd) in pmd_trans_huge()
443 static inline pmd_t pmd_mkinvalid(pmd_t pmd) in pmd_mkinvalid()
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| /Linux-v5.15/arch/arc/include/asm/ |
| D | hugepage.h | 13 static inline pte_t pmd_pte(pmd_t pmd) in pmd_pte()
18 static inline pmd_t pte_pmd(pte_t pte) in pte_pmd()
43 static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) in pmd_modify()
53 pmd_t *pmdp, pmd_t pmd) in set_pmd_at()
59 pmd_t *pmd);
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| /Linux-v5.15/arch/parisc/include/asm/ |
| D | pgalloc.h | 41 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) in pud_populate()
47 static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) in pmd_alloc_one()
49 pmd_t *pmd; in pmd_alloc_one()
51 pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_TABLE_ORDER); in pmd_alloc_one()
57 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free()
64 pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) in pmd_populate_kernel()
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| /Linux-v5.15/arch/m68k/include/asm/ |
| D | motorola_pgalloc.h | 54 static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) in pmd_alloc_one()
59 static inline int pmd_free(struct mm_struct *mm, pmd_t *pmd) in pmd_free()
64 static inline int __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, in __pmd_free_tlb()
82 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) in pmd_populate_kernel()
87 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page) in pmd_populate()
92 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) in pud_populate()
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