Home
last modified time | relevance | path

Searched refs:pudp (Results 1 – 25 of 66) sorted by relevance

123

/linux-6.1.9/arch/arm64/include/asm/
Dpgalloc.h23 static inline void __pud_populate(pud_t *pudp, phys_addr_t pmdp, pudval_t prot) in __pud_populate() argument
25 set_pud(pudp, __pud(__phys_to_pud_val(pmdp) | prot)); in __pud_populate()
28 static inline void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmdp) in pud_populate() argument
33 __pud_populate(pudp, __pa(pmdp), pudval); in pud_populate()
36 static inline void __pud_populate(pud_t *pudp, phys_addr_t pmdp, pudval_t prot) in __pud_populate() argument
44 static inline void __p4d_populate(p4d_t *p4dp, phys_addr_t pudp, p4dval_t prot) in __p4d_populate() argument
46 set_p4d(p4dp, __p4d(__phys_to_p4d_val(pudp) | prot)); in __p4d_populate()
49 static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4dp, pud_t *pudp) in p4d_populate() argument
54 __p4d_populate(p4dp, __pa(pudp), p4dval); in p4d_populate()
57 static inline void __p4d_populate(p4d_t *p4dp, phys_addr_t pudp, p4dval_t prot) in __p4d_populate() argument
/linux-6.1.9/arch/powerpc/mm/nohash/
Dbook3e_pgtable.c78 pud_t *pudp; in map_kernel_page() local
86 pudp = pud_alloc(&init_mm, p4dp, ea); in map_kernel_page()
87 if (!pudp) in map_kernel_page()
89 pmdp = pmd_alloc(&init_mm, pudp, ea); in map_kernel_page()
99 pudp = early_alloc_pgtable(PUD_TABLE_SIZE); in map_kernel_page()
100 p4d_populate(&init_mm, p4dp, pudp); in map_kernel_page()
102 pudp = pud_offset(p4dp, ea); in map_kernel_page()
103 if (pud_none(*pudp)) { in map_kernel_page()
105 pud_populate(&init_mm, pudp, pmdp); in map_kernel_page()
107 pmdp = pmd_offset(pudp, ea); in map_kernel_page()
/linux-6.1.9/arch/arm64/mm/
Dmmu.c233 static void init_pmd(pud_t *pudp, unsigned long addr, unsigned long end, in init_pmd() argument
240 pmdp = pmd_set_fixmap_offset(pudp, addr); in init_pmd()
270 static void alloc_init_cont_pmd(pud_t *pudp, unsigned long addr, in alloc_init_cont_pmd() argument
276 pud_t pud = READ_ONCE(*pudp); in alloc_init_cont_pmd()
290 __pud_populate(pudp, pmd_phys, pudval); in alloc_init_cont_pmd()
291 pud = READ_ONCE(*pudp); in alloc_init_cont_pmd()
305 init_pmd(pudp, addr, next, phys, __prot, pgtable_alloc, flags); in alloc_init_cont_pmd()
317 pud_t *pudp; in alloc_init_pud() local
334 pudp = pud_set_fixmap_offset(p4dp, addr); in alloc_init_pud()
336 pud_t old_pud = READ_ONCE(*pudp); in alloc_init_pud()
[all …]
Dhugetlbpage.c108 pud_t *pudp; in find_num_contig() local
113 pudp = pud_offset(p4dp, addr); in find_num_contig()
114 pmdp = pmd_offset(pudp, addr); in find_num_contig()
292 pud_t *pudp; in huge_pte_alloc() local
298 pudp = pud_alloc(mm, p4dp, addr); in huge_pte_alloc()
299 if (!pudp) in huge_pte_alloc()
303 ptep = (pte_t *)pudp; in huge_pte_alloc()
305 pmdp = pmd_alloc(mm, pudp, addr); in huge_pte_alloc()
319 if (want_pmd_share(vma, addr) && pud_none(READ_ONCE(*pudp))) in huge_pte_alloc()
320 ptep = huge_pmd_share(mm, vma, addr, pudp); in huge_pte_alloc()
[all …]
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()
119 static void __init kasan_pmd_populate(pud_t *pudp, unsigned long addr, in kasan_pmd_populate() argument
123 pmd_t *pmdp = kasan_pmd_offset(pudp, addr, node, early); in kasan_pmd_populate()
135 pud_t *pudp = kasan_pud_offset(p4dp, addr, node, early); in kasan_pud_populate() local
139 kasan_pmd_populate(pudp, addr, next, node, early); in kasan_pud_populate()
140 } while (pudp++, addr = next, addr != end && pud_none(READ_ONCE(*pudp))); in kasan_pud_populate()
Dpageattr.c216 pud_t *pudp, pud; in kernel_page_present() local
232 pudp = pud_offset(p4dp, addr); in kernel_page_present()
233 pud = READ_ONCE(*pudp); in kernel_page_present()
239 pmdp = pmd_offset(pudp, addr); in kernel_page_present()
/linux-6.1.9/arch/s390/mm/
Dpageattr.c157 static int walk_pmd_level(pud_t *pudp, unsigned long addr, unsigned long end, in walk_pmd_level() argument
165 pmdp = pmd_offset(pudp, addr); in walk_pmd_level()
193 static int split_pud_page(pud_t *pudp, unsigned long addr) in split_pud_page() argument
203 pmd_addr = pud_pfn(*pudp) << PAGE_SHIFT; in split_pud_page()
204 ro = !!(pud_val(*pudp) & _REGION_ENTRY_PROTECT); in split_pud_page()
205 nx = !!(pud_val(*pudp) & _REGION_ENTRY_NOEXEC); in split_pud_page()
216 pgt_set((unsigned long *)pudp, pud_val(new), addr, CRDTE_DTT_REGION3); in split_pud_page()
222 static void modify_pud_page(pud_t *pudp, unsigned long addr, in modify_pud_page() argument
225 pud_t new = *pudp; in modify_pud_page()
235 pgt_set((unsigned long *)pudp, pud_val(new), addr, CRDTE_DTT_REGION3); in modify_pud_page()
[all …]
Dhugetlbpage.c176 pud_t *pudp = (pud_t *) ptep; in huge_ptep_get_and_clear() local
179 pudp_xchg_direct(mm, addr, pudp, __pud(_REGION3_ENTRY_EMPTY)); in huge_ptep_get_and_clear()
190 pud_t *pudp; in huge_pte_alloc() local
196 pudp = pud_alloc(mm, p4dp, addr); in huge_pte_alloc()
197 if (pudp) { in huge_pte_alloc()
199 return (pte_t *) pudp; in huge_pte_alloc()
201 pmdp = pmd_alloc(mm, pudp, addr); in huge_pte_alloc()
212 pud_t *pudp; in huge_pte_offset() local
219 pudp = pud_offset(p4dp, addr); in huge_pte_offset()
220 if (pud_present(*pudp)) { in huge_pte_offset()
[all …]
Dpgtable.c492 unsigned long addr, pud_t *pudp) in pudp_idte_local() argument
495 __pudp_idte(addr, pudp, IDTE_NODAT | IDTE_GUEST_ASCE, in pudp_idte_local()
498 __pudp_idte(addr, pudp, 0, 0, IDTE_LOCAL); in pudp_idte_local()
502 unsigned long addr, pud_t *pudp) in pudp_idte_global() argument
505 __pudp_idte(addr, pudp, IDTE_NODAT | IDTE_GUEST_ASCE, in pudp_idte_global()
508 __pudp_idte(addr, pudp, 0, 0, IDTE_GLOBAL); in pudp_idte_global()
514 __pmdp_csp((pmd_t *) pudp); in pudp_idte_global()
518 unsigned long addr, pud_t *pudp) in pudp_flush_direct() argument
522 old = *pudp; in pudp_flush_direct()
528 pudp_idte_local(mm, addr, pudp); in pudp_flush_direct()
[all …]
/linux-6.1.9/arch/powerpc/mm/kasan/
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-6.1.9/arch/x86/include/asm/
Dpgtable-3level.h103 static inline void native_set_pud(pud_t *pudp, pud_t pud) in native_set_pud() argument
106 pud.p4d.pgd = pti_set_user_pgtbl(&pudp->p4d.pgd, pud.p4d.pgd); in native_set_pud()
108 set_64bit((unsigned long long *)(pudp), native_pud_val(pud)); in native_set_pud()
132 static inline void native_pud_clear(pud_t *pudp) in native_pud_clear() argument
136 static inline void pud_clear(pud_t *pudp) in pud_clear() argument
138 set_pud(pudp, __pud(0)); in pud_clear()
232 static inline pud_t native_pudp_get_and_clear(pud_t *pudp) in native_pudp_get_and_clear() argument
234 union split_pud res, *orig = (union split_pud *)pudp; in native_pudp_get_and_clear()
237 pti_set_user_pgtbl(&pudp->p4d.pgd, __pgd(0)); in native_pudp_get_and_clear()
/linux-6.1.9/arch/riscv/mm/
Dkasan_init.c102 pud_t *pudp, *base_pud; in kasan_populate_pud() local
127 pudp = base_pud + pud_index(vaddr); in kasan_populate_pud()
132 if (pud_none(*pudp) && IS_ALIGNED(vaddr, PUD_SIZE) && (next - vaddr) >= PUD_SIZE) { in kasan_populate_pud()
135 set_pud(pudp, pfn_pud(PFN_DOWN(phys_addr), PAGE_TABLE)); in kasan_populate_pud()
140 set_pud(pudp, pfn_pud(PFN_DOWN(phys_addr), PAGE_KERNEL)); in kasan_populate_pud()
146 kasan_populate_pmd(pudp, vaddr, next); in kasan_populate_pud()
147 } while (pudp++, vaddr = next, vaddr != end); in kasan_populate_pud()
346 pud_t *pudp, *base_pud; in kasan_shallow_populate_pud() local
351 pudp = base_pud + pud_index(vaddr); in kasan_shallow_populate_pud()
355 is_kasan_pmd = (pud_pgtable(*pudp) == lm_alias(kasan_early_shadow_pmd)); in kasan_shallow_populate_pud()
[all …]
/linux-6.1.9/mm/
Ddebug_vm_pgtable.c69 pud_t *pudp; member
392 set_pud_at(args->mm, vaddr, args->pudp, pud); in pud_advanced_tests()
394 pudp_set_wrprotect(args->mm, vaddr, args->pudp); in pud_advanced_tests()
395 pud = READ_ONCE(*args->pudp); in pud_advanced_tests()
399 pudp_huge_get_and_clear(args->mm, vaddr, args->pudp); in pud_advanced_tests()
400 pud = READ_ONCE(*args->pudp); in pud_advanced_tests()
406 set_pud_at(args->mm, vaddr, args->pudp, pud); in pud_advanced_tests()
410 pudp_set_access_flags(args->vma, vaddr, args->pudp, pud, 1); in pud_advanced_tests()
411 pud = READ_ONCE(*args->pudp); in pud_advanced_tests()
415 pudp_huge_get_and_clear_full(args->mm, vaddr, args->pudp, 1); in pud_advanced_tests()
[all …]
Dpgtable-generic.c148 pud_t *pudp) in pudp_huge_clear_flush() argument
153 VM_BUG_ON(!pud_trans_huge(*pudp) && !pud_devmap(*pudp)); in pudp_huge_clear_flush()
154 pud = pudp_huge_get_and_clear(vma->vm_mm, address, pudp); in pudp_huge_clear_flush()
/linux-6.1.9/arch/arc/include/asm/
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-6.1.9/arch/powerpc/mm/book3s64/
Dradix_pgtable.c79 pud_t *pudp; in early_map_kernel_page() local
86 pudp = early_alloc_pgtable(PAGE_SIZE, nid, in early_map_kernel_page()
88 p4d_populate(&init_mm, p4dp, pudp); in early_map_kernel_page()
90 pudp = pud_offset(p4dp, ea); in early_map_kernel_page()
92 ptep = (pte_t *)pudp; in early_map_kernel_page()
95 if (pud_none(*pudp)) { in early_map_kernel_page()
98 pud_populate(&init_mm, pudp, pmdp); in early_map_kernel_page()
100 pmdp = pmd_offset(pudp, ea); in early_map_kernel_page()
131 pud_t *pudp; in __map_kernel_page() local
154 pudp = pud_alloc(&init_mm, p4dp, ea); in __map_kernel_page()
[all …]
/linux-6.1.9/include/trace/events/
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-6.1.9/include/asm-generic/
Dtlb.h606 #define __tlb_remove_pud_tlb_entry(tlb, pudp, address) do {} while (0) argument
609 #define tlb_remove_pud_tlb_entry(tlb, pudp, address) \ argument
612 __tlb_remove_pud_tlb_entry(tlb, pudp, address); \
652 #define pud_free_tlb(tlb, pudp, address) \ argument
656 __pud_free_tlb(tlb, pudp, address); \
661 #define p4d_free_tlb(tlb, pudp, address) \ argument
665 __p4d_free_tlb(tlb, pudp, address); \
/linux-6.1.9/include/linux/
Dpgtable.h187 unsigned long address, pud_t *pudp,
198 unsigned long address, pud_t *pudp, in pudp_set_access_flags() argument
391 pud_t *pudp) in pudp_huge_get_and_clear() argument
393 pud_t pud = *pudp; in pudp_huge_get_and_clear()
395 pud_clear(pudp); in pudp_huge_get_and_clear()
415 unsigned long address, pud_t *pudp, in pudp_huge_get_and_clear_full() argument
418 return pudp_huge_get_and_clear(mm, address, pudp); in pudp_huge_get_and_clear_full()
478 pud_t *pudp);
549 unsigned long address, pud_t *pudp) in pudp_set_wrprotect() argument
551 pud_t old_pud = *pudp; in pudp_set_wrprotect()
[all …]
Dpage_table_check.h28 pud_t *pudp, pud_t pud);
97 unsigned long addr, pud_t *pudp, in page_table_check_pud_set() argument
103 __page_table_check_pud_set(mm, addr, pudp, pud); in page_table_check_pud_set()
154 unsigned long addr, pud_t *pudp, in page_table_check_pud_set() argument
/linux-6.1.9/arch/arm/include/asm/
Dpgtable-3level.h121 #define pud_clear(pudp) \ argument
123 *pudp = __pud(0); \
124 clean_pmd_entry(pudp); \
127 #define set_pud(pudp, pud) \ argument
129 *pudp = pud; \
130 flush_pmd_entry(pudp); \
/linux-6.1.9/arch/arm/mm/
Dkasan_init.c88 static void __init kasan_pmd_populate(pud_t *pudp, unsigned long addr, in kasan_pmd_populate() argument
92 pmd_t *pmdp = pmd_offset(pudp, addr); in kasan_pmd_populate()
124 pud_t *pudp; in kasan_pgd_populate() local
151 pudp = pud_offset(p4dp, addr); in kasan_pgd_populate()
153 kasan_pmd_populate(pudp, addr, next, early); in kasan_pgd_populate()
/linux-6.1.9/arch/sparc/mm/
Dsrmmu.c498 pud_t *pudp; in srmmu_mapioaddr() local
506 pudp = pud_offset(p4dp, virt_addr); in srmmu_mapioaddr()
507 pmdp = pmd_offset(pudp, virt_addr); in srmmu_mapioaddr()
537 pud_t *pudp; in srmmu_unmapioaddr() local
544 pudp = pud_offset(p4dp, virt_addr); in srmmu_unmapioaddr()
545 pmdp = pmd_offset(pudp, virt_addr); in srmmu_unmapioaddr()
684 pud_t *pudp; in srmmu_early_allocate_ptable_skeleton() local
691 pudp = pud_offset(p4dp, start); in srmmu_early_allocate_ptable_skeleton()
692 if (pud_none(*__nocache_fix(pudp))) { in srmmu_early_allocate_ptable_skeleton()
698 pud_set(__nocache_fix(pudp), pmdp); in srmmu_early_allocate_ptable_skeleton()
[all …]
/linux-6.1.9/arch/m68k/include/asm/
Dmotorola_pgtable.h98 static inline void pud_set(pud_t *pudp, pmd_t *pmdp) in pud_set() argument
100 pud_val(*pudp) = _PAGE_TABLE | _PAGE_ACCESSED | __pa(pmdp); in pud_set()
133 #define pud_clear(pudp) ({ pud_val(*pudp) = 0; }) argument
/linux-6.1.9/arch/x86/mm/
Dpgtable.c188 void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) in pud_populate() argument
194 set_pud(pudp, __pud(__pa(pmd) | _PAGE_PRESENT)); in pud_populate()
521 pud_t *pudp, pud_t entry, int dirty) in pudp_set_access_flags() argument
523 int changed = !pud_same(*pudp, entry); in pudp_set_access_flags()
528 set_pud(pudp, entry); in pudp_set_access_flags()
569 unsigned long addr, pud_t *pudp) in pudp_test_and_clear_young() argument
573 if (pud_young(*pudp)) in pudp_test_and_clear_young()
575 (unsigned long *)pudp); in pudp_test_and_clear_young()

123