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Searched refs:p4dp (Results 1 – 25 of 30) sorted by relevance

12

/linux/arch/riscv/mm/
H A Dkasan_init.c115 p4d_t *p4dp, *p; in kasan_populate_p4d() local
123 p4dp = p4d_offset(pgd, vaddr); in kasan_populate_p4d()
128 if (p4d_none(p4dp_get(p4dp)) && IS_ALIGNED(vaddr, P4D_SIZE) && in kasan_populate_p4d()
132 set_p4d(p4dp, pfn_p4d(PFN_DOWN(phys_addr), PAGE_KERNEL)); in kasan_populate_p4d()
138 kasan_populate_pud(p4dp, vaddr, next); in kasan_populate_p4d()
139 } while (p4dp++, vaddr = next, vaddr != end); in kasan_populate_p4d()
165 static void __init kasan_early_clear_pud(p4d_t *p4dp, in kasan_early_clear_pud() argument
172 pudp = (pud_t *)p4dp; in kasan_early_clear_pud()
174 base_pud = pt_ops.get_pud_virt(pfn_to_phys(_p4d_pfn(p4dp_get(p4dp)))); in kasan_early_clear_pud()
193 p4d_t *p4dp, *base_p4 in kasan_early_clear_p4d() local
234 kasan_early_populate_pud(p4d_t * p4dp,unsigned long vaddr,unsigned long end) kasan_early_populate_pud() argument
267 p4d_t *p4dp, *base_p4d; kasan_early_populate_p4d() local
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H A Dinit.c625 static void __meminit create_p4d_mapping(p4d_t *p4dp, uintptr_t va, phys_addr_t pa, phys_addr_t sz, in create_p4d_mapping() argument
633 if (p4d_val(p4dp[p4d_index]) == 0) in create_p4d_mapping()
634 p4dp[p4d_index] = pfn_p4d(PFN_DOWN(pa), prot); in create_p4d_mapping()
638 if (p4d_val(p4dp[p4d_index]) == 0) { in create_p4d_mapping()
640 p4dp[p4d_index] = pfn_p4d(PFN_DOWN(next_phys), PAGE_TABLE); in create_p4d_mapping()
644 next_phys = PFN_PHYS(_p4d_pfn(p4dp[p4d_index])); in create_p4d_mapping()
1734 p4d_t *p4dp, p4d; in remove_p4d_mapping() local
1739 p4dp = p4d_base + p4d_index(addr); in remove_p4d_mapping()
1740 p4d = p4dp_get(p4dp); in remove_p4d_mapping()
1746 p4d_clear(p4dp); in remove_p4d_mapping()
[all …]
/linux/arch/s390/mm/
H A Dhugetlbpage.c209 p4d_t *p4dp; in huge_pte_alloc() local
214 p4dp = p4d_alloc(mm, pgdp, addr); in huge_pte_alloc()
215 if (p4dp) { in huge_pte_alloc()
216 pudp = pud_alloc(mm, p4dp, addr); in huge_pte_alloc()
231 p4d_t *p4dp; in huge_pte_offset() local
237 p4dp = p4d_offset(pgdp, addr); in huge_pte_offset()
238 if (p4d_present(*p4dp)) { in huge_pte_offset()
239 pudp = pud_offset(p4dp, addr); in huge_pte_offset()
/linux/arch/arm64/mm/
H A Dkasan_init.c89 static pud_t *__init kasan_pud_offset(p4d_t *p4dp, unsigned long addr, int node, in kasan_pud_offset() argument
92 if (p4d_none(READ_ONCE(*p4dp))) { in kasan_pud_offset()
96 __p4d_populate(p4dp, pud_phys, P4D_TYPE_TABLE); in kasan_pud_offset()
99 return early ? pud_offset_kimg(p4dp, addr) : pud_offset(p4dp, addr); in kasan_pud_offset()
144 static void __init kasan_pud_populate(p4d_t *p4dp, unsigned long addr, in kasan_pud_populate() argument
148 pud_t *pudp = kasan_pud_offset(p4dp, addr, node, early); in kasan_pud_populate()
160 p4d_t *p4dp = kasan_p4d_offset(pgdp, addr, node, early); in kasan_p4d_populate() local
164 kasan_pud_populate(p4dp, addr, next, node, early); in kasan_p4d_populate()
165 } while (p4dp++, addr = next, addr != end && p4d_none(READ_ONCE(*p4dp))); in kasan_p4d_populate()
H A Dhugetlbpage.c86 p4d_t *p4dp; in find_num_contig() local
91 p4dp = p4d_offset(pgdp, addr); in find_num_contig()
92 pudp = pud_offset(p4dp, addr); in find_num_contig()
251 p4d_t *p4dp; in huge_pte_alloc() local
257 p4dp = p4d_alloc(mm, pgdp, addr); in huge_pte_alloc()
258 if (!p4dp) in huge_pte_alloc()
261 pudp = pud_alloc(mm, p4dp, addr); in huge_pte_alloc()
292 p4d_t *p4dp; in huge_pte_offset() local
300 p4dp = p4d_offset(pgdp, addr); in huge_pte_offset()
301 if (!p4d_present(READ_ONCE(*p4dp))) in huge_pte_offset()
[all …]
/linux/arch/loongarch/mm/
H A Dkasan_init.c144 static pud_t *__init kasan_pud_offset(p4d_t *p4dp, unsigned long addr, int node, bool early) in kasan_pud_offset() argument
146 if (__p4d_none(early, p4dp_get(p4dp))) { in kasan_pud_offset()
151 p4d_populate(&init_mm, p4dp, (pud_t *)__va(pud_phys)); in kasan_pud_offset()
154 return pud_offset(p4dp, addr); in kasan_pud_offset()
197 static void __init kasan_pud_populate(p4d_t *p4dp, unsigned long addr, in kasan_pud_populate() argument
201 pud_t *pudp = kasan_pud_offset(p4dp, addr, node, early); in kasan_pud_populate()
213 p4d_t *p4dp = kasan_p4d_offset(pgdp, addr, node, early); in kasan_p4d_populate() local
217 kasan_pud_populate(p4dp, addr, next, node, early); in kasan_p4d_populate()
218 } while (p4dp++, addr = next, addr != end && __p4d_none(early, READ_ONCE(*p4dp))); in kasan_p4d_populate()
/linux/arch/powerpc/mm/kasan/
H A Dinit_book3e_64.c35 p4d_t *p4dp; in kasan_map_kernel_page() local
41 p4dp = p4d_offset(pgdp, ea); in kasan_map_kernel_page()
42 if (kasan_pud_table(*p4dp)) { 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()
/linux/arch/x86/include/asm/
H A Dpgtable_64.h142 static inline void native_set_p4d(p4d_t *p4dp, p4d_t p4d) in native_set_p4d() argument
148 WRITE_ONCE(*p4dp, p4d); in native_set_p4d()
153 pgd = pti_set_user_pgtbl((pgd_t *)p4dp, pgd); in native_set_p4d()
154 WRITE_ONCE(*p4dp, native_make_p4d(native_pgd_val(pgd))); in native_set_p4d()
/linux/arch/sparc/mm/
H A Dfault_64.c82 p4d_t *p4dp; in get_user_insn() local
91 p4dp = p4d_offset(pgdp, tpc); in get_user_insn()
92 if (p4d_none(*p4dp) || unlikely(p4d_bad(*p4dp))) in get_user_insn()
94 pudp = pud_offset(p4dp, tpc); in get_user_insn()
/linux/arch/powerpc/include/asm/nohash/64/
H A Dpgtable-4k.h67 static inline void p4d_clear(p4d_t *p4dp) in p4d_clear() argument
69 *p4dp = __p4d(0); in p4d_clear()
H A Dpgtable.h143 static inline void p4d_set(p4d_t *p4dp, unsigned long val) in p4d_set() argument
145 *p4dp = __p4d(val); in p4d_set()
/linux/arch/arc/include/asm/
H A Dpgalloc.h70 static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4dp, pud_t *pudp) in pgd_alloc()
72 set_p4d(p4dp, __p4d((unsigned long)pudp));
75 p4d_populate(struct mm_struct * mm,p4d_t * p4dp,pud_t * pudp) p4d_populate() argument
H A Dpgtable-levels.h113 #define set_p4d(p4dp, p4d) (*(p4dp) = p4d) argument
/linux/include/trace/events/
H A Dxen.h224 TP_PROTO(p4d_t *p4dp, p4d_t *user_p4dp, p4d_t p4dval),
225 TP_ARGS(p4dp, user_p4dp, p4dval),
227 __field(p4d_t *, p4dp)
231 TP_fast_assign(__entry->p4dp = p4dp;
235 __entry->p4dp, __entry->user_p4dp,
/linux/arch/arm/mm/
H A Dkasan_init.c128 p4d_t *p4dp; in kasan_pgd_populate() local
155 p4dp = p4d_offset(pgdp, addr); in kasan_pgd_populate()
156 pudp = pud_offset(p4dp, addr); in kasan_pgd_populate()
/linux/mm/
H A Ddebug_vm_pgtable.c51 p4d_t *p4dp; member
529 p4d_t p4d = p4dp_get(args->p4dp); in p4d_clear_tests()
536 p4d_clear(args->p4dp); in p4d_clear_tests()
537 p4d = p4dp_get(args->p4dp); in p4d_clear_tests()
554 p4d_clear(args->p4dp); in p4d_populate_tests()
555 p4d_populate(args->mm, args->p4dp, args->start_pudp); in p4d_populate_tests()
556 p4d = p4dp_get(args->p4dp); in p4d_populate_tests()
586 p4d_clear(args->p4dp); in pgd_populate_tests()
1222 args->p4dp = p4d_alloc(args->mm, args->pgdp, args->vaddr); in init_args()
1223 if (!args->p4dp) { in init_args()
[all …]
H A Dmigrate_device.c579 p4d_t *p4dp; in migrate_vma_insert_page() local
590 p4dp = p4d_alloc(mm, pgdp, addr); in migrate_vma_insert_page()
591 if (!p4dp) in migrate_vma_insert_page()
593 pudp = pud_alloc(mm, p4dp, addr); in migrate_vma_insert_page()
H A Dgup.c1006 unsigned long address, p4d_t *p4dp, in follow_pud_mask() argument
1015 pudp = pud_offset(p4dp, address); in follow_pud_mask()
1038 p4d_t *p4dp, p4d; in follow_p4d_mask() local
1040 p4dp = p4d_offset(pgdp, address); in follow_p4d_mask()
1041 p4d = READ_ONCE(*p4dp); in follow_p4d_mask()
1047 return follow_pud_mask(vma, address, p4dp, flags, ctx); in follow_p4d_mask()
3253 static int gup_fast_pud_range(p4d_t *p4dp, p4d_t p4d, unsigned long addr, in gup_fast_pud_range() argument
3260 pudp = pud_offset_lockless(p4dp, p4d, addr); in gup_fast_pud_range()
3284 p4d_t *p4dp; in gup_fast_p4d_range() local
3286 p4dp = p4d_offset_lockless(pgdp, pgd, addr); in gup_fast_p4d_range()
[all …]
/linux/arch/x86/boot/compressed/
H A Dident_map_64.c260 p4d_t *p4dp; in set_clr_page_flags() local
283 p4dp = p4d_offset(pgdp, address); in set_clr_page_flags()
284 pudp = pud_offset(p4dp, address); in set_clr_page_flags()
/linux/arch/riscv/include/asm/
H A Dpgtable-64.h276 static inline void set_p4d(p4d_t *p4dp, p4d_t p4d) in set_p4d() argument
279 WRITE_ONCE(*p4dp, p4d); in set_p4d()
281 set_pud((pud_t *)p4dp, (pud_t){ p4d_val(p4d) }); in set_p4d()
H A Dpgtable.h985 #define set_p4d_safe(p4dp, p4d) \ argument
987 WARN_ON_ONCE(p4d_present(*p4dp) && !p4d_same(*p4dp, p4d)); \
988 set_p4d(p4dp, p4d); \
/linux/arch/powerpc/mm/book3s64/
H A Dhash_pgtable.c150 p4d_t *p4dp; in hash__map_kernel_page() local
158 p4dp = p4d_offset(pgdp, ea); in hash__map_kernel_page()
159 pudp = pud_alloc(&init_mm, p4dp, ea); in hash__map_kernel_page()
/linux/arch/powerpc/lib/
H A Dcode-patching.c251 p4d_t *p4dp; in unmap_patch_area() local
258 p4dp = p4d_offset(pgdp, addr); in unmap_patch_area()
259 if (WARN_ON(p4d_none(*p4dp))) in unmap_patch_area()
262 pudp = pud_offset(p4dp, addr); in unmap_patch_area()
/linux/drivers/misc/sgi-gru/
H A Dgrufault.c209 p4d_t *p4dp; in atomic_pte_lookup() local
218 p4dp = p4d_offset(pgdp, vaddr); in atomic_pte_lookup()
219 if (unlikely(p4d_none(*p4dp))) in atomic_pte_lookup()
222 pudp = pud_offset(p4dp, vaddr); in atomic_pte_lookup()
/linux/arch/sparc/kernel/
H A Dsignal32.c300 p4d_t *p4dp; in flush_signal_insns() local
320 p4dp = p4d_offset(pgdp, address); in flush_signal_insns()
321 if (p4d_none(*p4dp)) in flush_signal_insns()
323 pudp = pud_offset(p4dp, address); in flush_signal_insns()

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