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Searched refs:pudp (Results 1 – 25 of 49) sorted by relevance

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/linux/arch/arm64/mm/
H A Dmmu.c277 static void alloc_init_cont_pmd(pud_t *pudp, unsigned long addr, in alloc_init_cont_pmd() argument
283 pud_t pud = READ_ONCE(*pudp); in alloc_init_cont_pmd()
301 __pud_populate(pudp, pmd_phys, pudval); in alloc_init_cont_pmd()
304 pmdp = pmd_set_fixmap_offset(pudp, addr); in alloc_init_cont_pmd()
333 pud_t *pudp; in alloc_init_pud() local
343 pudp = pud_set_fixmap(pud_phys); in alloc_init_pud()
344 init_clear_pgtable(pudp); in alloc_init_pud()
345 pudp += pud_index(addr); in alloc_init_pud()
349 pudp = pud_set_fixmap_offset(p4dp, addr); in alloc_init_pud()
353 pud_t old_pud = READ_ONCE(*pudp); in alloc_init_pud()
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H A Dkasan_init.c76 static pmd_t *__init kasan_pmd_offset(pud_t *pudp, unsigned long addr, int node, in kasan_pmd_offset() argument
79 if (pud_none(READ_ONCE(*pudp))) { in kasan_pmd_offset()
83 __pud_populate(pudp, pmd_phys, PUD_TYPE_TABLE); in kasan_pmd_offset()
86 return early ? pmd_offset_kimg(pudp, addr) : pmd_offset(pudp, addr); in kasan_pmd_offset()
132 static void __init kasan_pmd_populate(pud_t *pudp, unsigned long addr, in kasan_pmd_populate() argument
136 pmd_t *pmdp = kasan_pmd_offset(pudp, addr, node, early); in kasan_pmd_populate()
148 pud_t *pudp = kasan_pud_offset(p4dp, addr, node, early); in kasan_pud_populate() local
152 kasan_pmd_populate(pudp, addr, next, node, early); in kasan_pud_populate()
153 } while (pudp++, addr = next, addr != end && pud_none(READ_ONCE(*pudp))); in kasan_pud_populate()
260 pud_t *pudp = (pud_t *)__phys_to_kimg(__pgd_to_phys(pgd)); in clone_next_level() local
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/linux/arch/powerpc/mm/kasan/
H A Dinit_book3e_64.c36 pud_t *pudp; in kasan_map_kernel_page() local
43 pudp = memblock_alloc(PUD_TABLE_SIZE, PUD_TABLE_SIZE); in kasan_map_kernel_page()
44 memcpy(pudp, kasan_early_shadow_pud, PUD_TABLE_SIZE); in kasan_map_kernel_page()
45 p4d_populate(&init_mm, p4dp, pudp); in kasan_map_kernel_page()
47 pudp = pud_offset(p4dp, ea); in kasan_map_kernel_page()
48 if (kasan_pmd_table(*pudp)) { in kasan_map_kernel_page()
51 pud_populate(&init_mm, pudp, pmdp); in kasan_map_kernel_page()
53 pmdp = pmd_offset(pudp, ea); in kasan_map_kernel_page()
/linux/arch/x86/include/asm/
H A Dpgtable-3level.h53 static inline void native_set_pud(pud_t *pudp, pud_t pud) in native_set_pud() argument
56 pud.p4d.pgd = pti_set_user_pgtbl(&pudp->p4d.pgd, pud.p4d.pgd); in native_set_pud()
58 pxx_xchg64(pud, pudp, native_pud_val(pud)); in native_set_pud()
81 static inline void native_pud_clear(pud_t *pudp) in native_pud_clear() argument
85 static inline void pud_clear(pud_t *pudp) in pud_clear() argument
87 set_pud(pudp, __pud(0)); in pud_clear()
113 static inline pud_t native_pudp_get_and_clear(pud_t *pudp) in native_pudp_get_and_clear() argument
115 return pxx_xchg64(pud, pudp, 0ULL); in native_pudp_get_and_clear()
/linux/arch/riscv/mm/
H A Dkasan_init.c84 pud_t *pudp, *p; in kasan_populate_pud() local
92 pudp = pud_offset(p4d, vaddr); in kasan_populate_pud()
97 if (pud_none(pudp_get(pudp)) && IS_ALIGNED(vaddr, PUD_SIZE) && in kasan_populate_pud()
101 set_pud(pudp, pfn_pud(PFN_DOWN(phys_addr), PAGE_KERNEL)); in kasan_populate_pud()
107 kasan_populate_pmd(pudp, vaddr, next); in kasan_populate_pud()
108 } while (pudp++, vaddr = next, vaddr != end); in kasan_populate_pud()
168 pud_t *pudp, *base_pud; in kasan_early_clear_pud() local
172 pudp = (pud_t *)p4dp; in kasan_early_clear_pud()
175 pudp = base_pud + pud_index(vaddr); in kasan_early_clear_pud()
182 pud_clear(pudp); in kasan_early_clear_pud()
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/linux/arch/loongarch/mm/
H A Dkasan_init.c131 static pmd_t *__init kasan_pmd_offset(pud_t *pudp, unsigned long addr, int node, bool early) in kasan_pmd_offset() argument
133 if (__pud_none(early, pudp_get(pudp))) { in kasan_pmd_offset()
138 pud_populate(&init_mm, pudp, (pmd_t *)__va(pmd_phys)); in kasan_pmd_offset()
141 return pmd_offset(pudp, addr); in kasan_pmd_offset()
185 static void __init kasan_pmd_populate(pud_t *pudp, unsigned long addr, in kasan_pmd_populate() argument
189 pmd_t *pmdp = kasan_pmd_offset(pudp, addr, node, early); in kasan_pmd_populate()
201 pud_t *pudp = kasan_pud_offset(p4dp, addr, node, early); in kasan_pud_populate() local
205 kasan_pmd_populate(pudp, addr, next, node, early); in kasan_pud_populate()
206 } while (pudp++, addr = next, addr != end && __pud_none(early, READ_ONCE(*pudp))); in kasan_pud_populate()
/linux/mm/
H A Ddebug_vm_pgtable.c52 pud_t *pudp; member
357 set_pud_at(args->mm, vaddr, args->pudp, pud); in pud_advanced_tests()
359 pudp_set_wrprotect(args->mm, vaddr, args->pudp); in pud_advanced_tests()
360 pud = pudp_get(args->pudp); in pud_advanced_tests()
364 pudp_huge_get_and_clear(args->mm, vaddr, args->pudp); in pud_advanced_tests()
365 pud = pudp_get(args->pudp); in pud_advanced_tests()
372 set_pud_at(args->mm, vaddr, args->pudp, pud); in pud_advanced_tests()
376 pudp_set_access_flags(args->vma, vaddr, args->pudp, pud, 1); in pud_advanced_tests()
377 pud = pudp_get(args->pudp); in pud_advanced_tests()
381 pudp_huge_get_and_clear_full(args->vma, vaddr, args->pudp, 1); in pud_advanced_tests()
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H A Dgup.c626 unsigned long addr, pud_t *pudp, in follow_huge_pud() argument
631 pud_t pud = *pudp; in follow_huge_pud()
635 assert_spin_locked(pud_lockptr(mm, pudp)); in follow_huge_pud()
658 touch_pud(vma, addr, pudp, flags & FOLL_WRITE); in follow_huge_pud()
765 unsigned long addr, pud_t *pudp, in follow_huge_pud() argument
954 unsigned long address, pud_t *pudp, in follow_pmd_mask() argument
963 pmd = pmd_offset(pudp, address); in follow_pmd_mask()
1010 pud_t *pudp, pud; in follow_pud_mask() local
1015 pudp = pud_offset(p4dp, address); in follow_pud_mask()
1016 pud = READ_ONCE(*pudp); in follow_pud_mask()
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H A Dpagewalk.c836 pud_t *pudp, pud; in folio_walk_start()
857 pudp = pud_offset(p4dp, addr); in folio_walk_start()
858 pud = pudp_get(pudp); in folio_walk_start()
863 ptl = pud_lock(vma->vm_mm, pudp); in folio_walk_start()
864 pud = pudp_get(pudp); in folio_walk_start()
868 fw->pudp = pudp;
892 pmdp = pmd_offset(pudp, addr);
722 pud_t *pudp, pud; folio_walk_start() local
H A Dmprotect.c436 pud_t *pudp, pud; in change_pud_range()
442 pudp = pud_offset(p4d, addr); in change_pud_range()
446 ret = change_prepare(vma, pudp, pmd, addr, cp_flags); in change_pud_range()
452 pud = READ_ONCE(*pudp); in change_pud_range()
466 __split_huge_pud(vma, pudp, addr); in change_pud_range()
469 ret = change_huge_pud(tlb, vma, pudp, in change_pud_range()
480 pages += change_pmd_range(tlb, vma, pudp, addr, next, newprot, in change_pud_range()
482 } while (pudp++, addr = next, addr != end); in change_pud_range()
434 pud_t *pudp, pud; change_pud_range() local
H A Dpgtable-generic.c151 pud_t *pudp) in pudp_huge_clear_flush() argument
156 VM_BUG_ON(!pud_trans_huge(*pudp) && !pud_devmap(*pudp)); in pudp_huge_clear_flush()
157 pud = pudp_huge_get_and_clear(vma->vm_mm, address, pudp); in pudp_huge_clear_flush()
/linux/arch/arc/include/asm/
H A Dpgalloc.h75 static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4dp, pud_t *pudp) in p4d_populate() argument
77 set_p4d(p4dp, __p4d((unsigned long)pudp)); in p4d_populate()
86 static inline void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmdp) in pud_populate() argument
88 set_pud(pudp, __pud((unsigned long)pmdp)); in pud_populate()
/linux/include/trace/events/
H A Dxen.h207 TP_PROTO(pud_t *pudp, pud_t pudval),
208 TP_ARGS(pudp, pudval),
210 __field(pud_t *, pudp)
213 TP_fast_assign(__entry->pudp = pudp;
216 __entry->pudp,
242 TP_PROTO(pud_t *pudp, pud_t pudval),
243 TP_ARGS(pudp, pudval),
245 __field(pud_t *, pudp)
248 TP_fast_assign(__entry->pudp = pudp;
251 __entry->pudp,
/linux/arch/x86/mm/
H A Dpgtable.c191 void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) in pud_populate() argument
197 set_pud(pudp, __pud(__pa(pmd) | _PAGE_PRESENT)); in pud_populate()
537 pud_t *pudp, pud_t entry, int dirty) in pudp_set_access_flags() argument
539 int changed = !pud_same(*pudp, entry); in pudp_set_access_flags()
544 set_pud(pudp, entry); in pudp_set_access_flags()
585 unsigned long addr, pud_t *pudp) in pudp_test_and_clear_young() argument
589 if (pud_young(*pudp)) in pudp_test_and_clear_young()
591 (unsigned long *)pudp); in pudp_test_and_clear_young()
647 pud_t *pudp) in pudp_invalidate() argument
649 VM_WARN_ON_ONCE(!pud_present(*pudp)); in pudp_invalidate()
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/linux/arch/powerpc/include/asm/book3s/64/
H A Dpgtable.h862 static inline void pud_clear(pud_t *pudp) in pud_clear() argument
869 WARN_ON((pud_val(*pudp) & (H_PAGE_HASHPTE | _PAGE_PTE)) == (H_PAGE_HASHPTE | _PAGE_PTE)); in pud_clear()
871 *pudp = __pud(0); in pud_clear()
1105 pud_t *pudp, pud_t pud);
1144 pud_hugepage_update(struct mm_struct *mm, unsigned long addr, pud_t *pudp, in pud_hugepage_update() argument
1148 return radix__pud_hugepage_update(mm, addr, pudp, clr, set); in pud_hugepage_update()
1150 return pud_val(*pudp); in pud_hugepage_update()
1169 unsigned long addr, pud_t *pudp) in __pudp_test_and_clear_young() argument
1173 if ((pud_raw(*pudp) & cpu_to_be64(_PAGE_ACCESSED | H_PAGE_HASHPTE)) == 0) in __pudp_test_and_clear_young()
1175 old = pud_hugepage_update(mm, addr, pudp, _PAGE_ACCESSED, 0); in __pudp_test_and_clear_young()
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/linux/include/asm-generic/
H A Dtlb.h674 #define __tlb_remove_pud_tlb_entry(tlb, pudp, address) do {} while (0) argument
677 #define tlb_remove_pud_tlb_entry(tlb, pudp, address) \ argument
680 __tlb_remove_pud_tlb_entry(tlb, pudp, address); \
720 #define pud_free_tlb(tlb, pudp, address) \ argument
724 __pud_free_tlb(tlb, pudp, address); \
729 #define p4d_free_tlb(tlb, pudp, address) \ argument
733 __p4d_free_tlb(tlb, pudp, address); \
/linux/include/linux/
H A Dpage_table_check.h23 void __page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp, pud_t pud);
86 static inline void page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp, in page_table_check_pud_set() argument
92 __page_table_check_pud_set(mm, pudp, pud); in page_table_check_pud_set()
137 static inline void page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp, in page_table_check_pud_set() argument
/linux/arch/arm/mm/
H A Dkasan_init.c93 static void __init kasan_pmd_populate(pud_t *pudp, unsigned long addr, in kasan_pmd_populate() argument
97 pmd_t *pmdp = pmd_offset(pudp, addr); in kasan_pmd_populate()
129 pud_t *pudp; in kasan_pgd_populate() local
156 pudp = pud_offset(p4dp, addr); in kasan_pgd_populate()
158 kasan_pmd_populate(pudp, addr, next, early); in kasan_pgd_populate()
/linux/arch/powerpc/include/asm/nohash/64/
H A Dpgtable.h109 static inline void pud_set(pud_t *pudp, unsigned long val) in pud_set() argument
111 *pudp = __pud(val); in pud_set()
114 static inline void pud_clear(pud_t *pudp) in pud_clear() argument
116 *pudp = __pud(0); in pud_clear()
/linux/arch/m68k/include/asm/
H A Dmotorola_pgtable.h101 static inline void pud_set(pud_t *pudp, pmd_t *pmdp) in pud_set() argument
103 pud_val(*pudp) = _PAGE_TABLE | _PAGE_ACCESSED | __pa(pmdp); in pud_set()
137 #define pud_clear(pudp) ({ pud_val(*pudp) = 0; }) argument
/linux/arch/sparc/mm/
H A Dfault_64.c83 pud_t *pudp; in get_user_insn() local
94 pudp = pud_offset(p4dp, tpc); in get_user_insn()
95 if (pud_none(*pudp) || unlikely(pud_bad(*pudp))) in get_user_insn()
101 pmdp = pmd_offset(pudp, tpc); in get_user_insn()
/linux/arch/sparc/include/asm/
H A Dpgalloc_32.h29 static inline void pud_set(pud_t * pudp, pmd_t * pmdp) in pud_set() argument
33 set_pte((pte_t *)pudp, __pte((SRMMU_ET_PTD | (pa >> 4)))); in pud_set()
/linux/arch/alpha/include/asm/
H A Dpgtable.h212 extern inline void pud_set(pud_t * pudp, pmd_t * pmdp) in pud_set() argument
213 { pud_val(*pudp) = _PAGE_TABLE | ((((unsigned long) pmdp) - PAGE_OFFSET) << (32-PAGE_SHIFT)); } in pud_set()
246 extern inline void pud_clear(pud_t * pudp) { pud_val(*pudp) = 0; } in pud_clear() argument
/linux/arch/riscv/include/asm/
H A Dpgtable-64.h201 static inline void set_pud(pud_t *pudp, pud_t pud) in set_pud() argument
203 WRITE_ONCE(*pudp, pud); in set_pud()
206 static inline void pud_clear(pud_t *pudp) in pud_clear() argument
208 set_pud(pudp, __pud(0)); in pud_clear()
/linux/arch/arm64/include/asm/
H A Dtlb.h101 static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pudp, in __pud_free_tlb() argument
104 struct ptdesc *ptdesc = virt_to_ptdesc(pudp); in __pud_free_tlb()

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