| /linux/arch/riscv/include/asm/ |
| H A D | pgtable-64.h | 47 } p4d_t; typedef
50 #define __p4d(x) ((p4d_t) { (x) })
51 #define PTRS_PER_P4D (PAGE_SIZE / sizeof(p4d_t))
276 static inline void set_p4d(p4d_t *p4dp, p4d_t p4d) in set_p4d()
284 static inline int p4d_none(p4d_t p4d) in p4d_none()
292 static inline int p4d_present(p4d_t p4d) in p4d_present()
300 static inline int p4d_bad(p4d_t p4d) in p4d_bad()
308 static inline void p4d_clear(p4d_t *p4d) in p4d_clear()
314 static inline p4d_t pfn_p4d(unsigned long pfn, pgprot_t prot) in pfn_p4d()
319 static inline unsigned long _p4d_pfn(p4d_t p4d) in _p4d_pfn()
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| H A D | pgalloc.h | 42 static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud) in p4d_populate()
51 static inline void p4d_populate_safe(struct mm_struct *mm, p4d_t *p4d, in p4d_populate_safe()
62 static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, p4d_t *p4d) in pgd_populate()
72 p4d_t *p4d) in pgd_populate_safe()
96 static inline void __p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, in __p4d_free_tlb()
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| /linux/include/asm-generic/ |
| H A D | pgtable-nop4d.h | 9 typedef struct { pgd_t pgd; } p4d_t; typedef
33 #define set_pgd(pgdptr, pgdval) set_p4d((p4d_t *)(pgdptr), (p4d_t) { pgdval })
35 static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) in p4d_offset()
37 return (p4d_t *)pgd; in p4d_offset()
41 #define __p4d(x) ((p4d_t) { __pgd(x) })
43 #define pgd_page(pgd) (p4d_page((p4d_t){ pgd }))
44 #define pgd_page_vaddr(pgd) ((unsigned long)(p4d_pgtable((p4d_t){ pgd })))
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| H A D | pgtable-nopud.h | 16 typedef struct { p4d_t p4d; } pud_t;
28 static inline int p4d_none(p4d_t p4d) { return 0; } in p4d_none()
29 static inline int p4d_bad(p4d_t p4d) { return 0; } in p4d_bad()
30 static inline int p4d_present(p4d_t p4d) { return 1; } in p4d_present()
31 static inline void p4d_clear(p4d_t *p4d) { } in p4d_clear()
42 static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address) in pud_offset()
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| H A D | pgalloc.h | 230 static inline p4d_t *__p4d_alloc_one_noprof(struct mm_struct *mm, unsigned long addr) in __p4d_alloc_one_noprof()
252 static inline p4d_t *p4d_alloc_one_noprof(struct mm_struct *mm, unsigned long addr) in p4d_alloc_one_noprof()
259 static inline void __p4d_free(struct mm_struct *mm, p4d_t *p4d) in __p4d_free()
268 static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d) in p4d_free()
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| /linux/arch/riscv/mm/ |
| H A D | kasan_init.c | 26 static p4d_t tmp_p4d[PTRS_PER_P4D] __page_aligned_bss;
80 static void __init kasan_populate_pud(p4d_t *p4d, in kasan_populate_pud()
115 p4d_t *p4dp, *p; in kasan_populate_p4d()
119 p = memblock_alloc_or_panic(PTRS_PER_P4D * sizeof(p4d_t), PAGE_SIZE); in kasan_populate_p4d()
165 static void __init kasan_early_clear_pud(p4d_t *p4dp, in kasan_early_clear_pud()
193 p4d_t *p4dp, *base_p4d; in kasan_early_clear_p4d()
197 p4dp = (p4d_t *)pgdp; in kasan_early_clear_p4d()
234 static void __init kasan_early_populate_pud(p4d_t *p4dp, in kasan_early_populate_pud()
267 p4d_t *p4dp, *base_p4d; in kasan_early_populate_p4d()
281 p4dp = (p4d_t *)pgdp; in kasan_early_populate_p4d()
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| /linux/arch/powerpc/include/asm/nohash/64/ |
| H A D | pgtable-4k.h | 62 static inline pud_t *p4d_pgtable(p4d_t p4d) in p4d_pgtable()
67 static inline void p4d_clear(p4d_t *p4dp) in p4d_clear()
72 static inline pte_t p4d_pte(p4d_t p4d) in p4d_pte()
77 static inline p4d_t pte_p4d(pte_t pte) in pte_p4d()
81 extern struct page *p4d_page(p4d_t p4d);
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| /linux/mm/kasan/ |
| H A D | init.c | 32 p4d_t kasan_early_shadow_p4d[MAX_PTRS_PER_P4D] __page_aligned_bss;
45 static inline bool kasan_pud_table(p4d_t p4d) in kasan_pud_table()
50 static inline bool kasan_pud_table(p4d_t p4d) in kasan_pud_table()
144 static int __ref zero_pud_populate(p4d_t *p4d, unsigned long addr, in zero_pud_populate()
185 p4d_t *p4d = p4d_offset(pgd, addr); in zero_p4d_populate()
242 p4d_t *p4d; in kasan_populate_early_shadow()
314 static void kasan_free_pud(pud_t *pud_start, p4d_t *p4d) in kasan_free_pud()
329 static void kasan_free_p4d(p4d_t *p4d_start, pgd_t *pgd) in kasan_free_p4d()
331 p4d_t *p4d; in kasan_free_p4d()
340 p4d_free(&init_mm, (p4d_t *)page_to_virt(pgd_page(*pgd))); in kasan_free_p4d()
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| /linux/arch/x86/include/asm/ |
| H A D | pgalloc.h | 111 static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud) in p4d_populate()
117 static inline void p4d_populate_safe(struct mm_struct *mm, p4d_t *p4d, pud_t *pud) in p4d_populate_safe()
132 static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, p4d_t *p4d) in pgd_populate()
140 static inline void pgd_populate_safe(struct mm_struct *mm, pgd_t *pgd, p4d_t *p4d) in pgd_populate_safe()
148 extern void ___p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d);
150 static inline void __p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, in __p4d_free_tlb()
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| H A D | pgtable_64.h | 19 extern p4d_t level4_kernel_pgt[512];
20 extern p4d_t level4_ident_pgt[512];
58 void set_pte_vaddr_p4d(p4d_t *p4d_page, unsigned long vaddr, pte_t new_pte);
138 static inline void native_set_p4d(p4d_t *p4dp, p4d_t p4d) in native_set_p4d()
153 static inline void native_p4d_clear(p4d_t *p4d) in native_p4d_clear()
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| /linux/arch/arm64/include/asm/ |
| H A D | pgtable.h | 488 static inline pte_t p4d_pte(p4d_t p4d) in p4d_pte()
967 static inline void set_p4d(p4d_t *p4dp, p4d_t p4d) in set_p4d()
978 static inline void p4d_clear(p4d_t *p4dp) in p4d_clear()
984 static inline phys_addr_t p4d_page_paddr(p4d_t p4d) in p4d_page_paddr()
991 static inline pud_t *p4d_to_folded_pud(p4d_t *p4dp, unsigned long addr) in p4d_to_folded_pud()
999 static inline pud_t *p4d_pgtable(p4d_t p4d) in p4d_pgtable()
1004 static inline phys_addr_t pud_offset_phys(p4d_t *p4dp, unsigned long addr) in pud_offset_phys()
1012 pud_t *pud_offset_lockless(p4d_t *p4dp, p4d_t p4d, unsigned long addr) in pud_offset_lockless()
1020 static inline pud_t *pud_offset(p4d_t *p4dp, unsigned long addr) in pud_offset()
1033 static inline pud_t *pud_set_fixmap_offset(p4d_t *p4dp, unsigned long addr) in pud_set_fixmap_offset()
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| H A D | pgtable-types.h | 48 typedef struct { p4dval_t p4d; } p4d_t; typedef
50 #define __p4d(x) ((p4d_t) { (x) } )
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| H A D | ptdump.h | 68 void note_page_p4d(struct ptdump_state *st, unsigned long addr, p4d_t p4d);
84 static inline void note_page_p4d(struct ptdump_state *st, unsigned long addr, p4d_t p4d) { } in note_page_p4d()
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| /linux/arch/x86/mm/ |
| H A D | kasan_init_64.c | 23 static p4d_t tmp_p4d_table[MAX_PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE);
102 static void __init kasan_populate_p4d(p4d_t *p4d, unsigned long addr, in kasan_populate_p4d()
126 p4d_t *p4d; in kasan_populate_pgd()
191 static inline p4d_t *early_p4d_offset(pgd_t *pgd, unsigned long addr) in early_p4d_offset()
196 return (p4d_t *)pgd; in early_p4d_offset()
200 return (p4d_t *)p4d + p4d_index(addr); in early_p4d_offset()
208 p4d_t *p4d, p4d_entry; in kasan_early_p4d_populate()
248 p4d_t *p4d; in kasan_shallow_populate_p4ds()
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| H A D | pti.c | 178 static p4d_t *pti_user_pagetable_walk_p4d(unsigned long address) in pti_user_pagetable_walk_p4d()
209 p4d_t *p4d; in pti_user_pagetable_walk_pmd()
328 p4d_t *p4d; in pti_clone_pgtable()
431 p4d_t *kernel_p4d, *user_p4d; in pti_clone_p4d()
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| /linux/arch/riscv/kernel/ |
| H A D | hibernate.c | 234 static int temp_pgtable_map_pud(p4d_t *dst_p4dp, p4d_t *src_p4dp, unsigned long start, in temp_pgtable_map_pud()
278 p4d_t *dst_p4dp; in temp_pgtable_map_p4d()
279 p4d_t *src_p4dp; in temp_pgtable_map_p4d()
282 dst_p4dp = (p4d_t *)get_safe_page(GFP_ATOMIC); in temp_pgtable_map_p4d()
293 p4d_t p4d = READ_ONCE(*src_p4dp); in temp_pgtable_map_p4d()
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| /linux/arch/x86/power/ |
| H A D | hibernate_64.c | 32 p4d_t *p4d = NULL; in set_up_temporary_text_mapping()
55 p4d = (p4d_t *)get_safe_page(GFP_ATOMIC); in set_up_temporary_text_mapping()
73 p4d_t new_p4d = __p4d(__pa(pud) | pgprot_val(pgtable_prot)); in set_up_temporary_text_mapping()
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| /linux/include/linux/ |
| H A D | pgtable.h | 133 static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address) in pud_offset()
480 static inline p4d_t p4dp_get(p4d_t *p4dp) in p4dp_get()
1288 static inline int p4d_same(p4d_t p4d_a, p4d_t p4d_b) in p4d_same()
1435 void p4d_clear_bad(p4d_t *);
1459 static inline int p4d_none_or_clear_bad(p4d_t *p4d) in p4d_none_or_clear_bad()
2033 int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot);
2034 void p4d_clear_huge(p4d_t *p4d);
2036 static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot) in p4d_set_huge()
2040 static inline void p4d_clear_huge(p4d_t *p4d) { } in p4d_clear_huge()
2047 int p4d_free_pud_page(p4d_t *p4d, unsigned long addr);
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| H A D | ptdump.h | 17 void (*note_page_p4d)(struct ptdump_state *st, unsigned long addr, p4d_t p4d);
23 void (*effective_prot_p4d)(struct ptdump_state *st, p4d_t p4d);
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| /linux/arch/s390/boot/ |
| H A D | vmem.c | 81 #define kasan_early_shadow_p4d ((p4d_t *)vmlinux.kasan_early_shadow_p4d_off)
100 p4d_t p4d_z = __p4d(__pa(kasan_early_shadow_pud) | _REGION2_ENTRY); in kasan_populate_shadow()
148 static bool kasan_p4d_populate_zero_shadow(p4d_t *p4d, unsigned long addr, in kasan_p4d_populate_zero_shadow()
201 static inline bool kasan_p4d_populate_zero_shadow(p4d_t *p4d, unsigned long addr, in kasan_p4d_populate_zero_shadow()
386 static void pgtable_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long end, in pgtable_pud_populate()
422 p4d_t *p4d; in pgtable_p4d_populate()
442 p4d_t *p4d; in pgtable_populate()
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| /linux/arch/arm64/mm/ |
| H A D | trans_pgd.c | 120 static int copy_pud(struct trans_pgd_info *info, p4d_t *dst_p4dp, in copy_pud()
121 p4d_t *src_p4dp, unsigned long start, in copy_pud()
160 p4d_t *dst_p4dp; in copy_p4d()
161 p4d_t *src_p4dp; in copy_p4d()
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| /linux/mm/ |
| H A D | pgalloc-track.h | 6 static inline p4d_t *p4d_alloc_track(struct mm_struct *mm, pgd_t *pgd, in p4d_alloc_track()
19 static inline pud_t *pud_alloc_track(struct mm_struct *mm, p4d_t *p4d, in pud_alloc_track()
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| H A D | ptdump.c | 53 static int ptdump_p4d_entry(p4d_t *p4d, unsigned long addr, in ptdump_p4d_entry()
57 p4d_t val = p4dp_get(p4d); in ptdump_p4d_entry()
141 p4d_t p4d_zero = {0}; in ptdump_hole()
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| H A D | sparse-vmemmap.c | 211 pud_t * __meminit vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node) in vmemmap_pud_populate()
224 p4d_t * __meminit vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node) in vmemmap_p4d_populate()
226 p4d_t *p4d = p4d_offset(pgd, addr); in vmemmap_p4d_populate()
255 p4d_t *p4d; in vmemmap_populate_address()
422 p4d_t *p4d; in vmemmap_populate_hugepages()
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| /linux/arch/loongarch/mm/ |
| H A D | hugetlbpage.c | 20 p4d_t *p4d; in huge_pte_alloc()
37 p4d_t *p4d; in huge_pte_offset()
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