| /linux/include/asm-generic/ |
| H A D | pgtable-nop4d.h | 9 typedef struct { pgd_t pgd; } p4d_t;
21 static inline int pgd_none(pgd_t pgd) { return 0; } in pgd_none()
22 static inline int pgd_bad(pgd_t pgd) { return 0; } in pgd_bad()
23 static inline int pgd_present(pgd_t pgd) { return 1; } in pgd_present()
24 static inline void pgd_clear(pgd_t *pgd) { } in pgd_clear()
35 static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) in p4d_offset()
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| /linux/arch/x86/power/ |
| H A D | hibernate_32.c | 19 pgd_t *resume_pg_dir;
30 static pmd_t *resume_one_md_table_init(pgd_t *pgd) in resume_one_md_table_init()
81 static int resume_physical_mapping_init(pgd_t *pgd_base) in resume_physical_mapping_init()
84 pgd_t *pgd; in resume_physical_mapping_init()
133 static inline void resume_init_first_level_page_table(pgd_t *pg_dir) in resume_init_first_level_page_table()
145 static int set_up_temporary_text_mapping(pgd_t *pgd_base) in set_up_temporary_text_mapping()
147 pgd_t *pgd; in set_up_temporary_text_mapping()
175 resume_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC); in swsusp_arch_resume()
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| H A D | hibernate_64.c | 28 static int set_up_temporary_text_mapping(pgd_t *pgd) in set_up_temporary_text_mapping()
74 pgd_t new_pgd = __pgd(__pa(p4d) | pgprot_val(pgtable_prot)); in set_up_temporary_text_mapping()
80 pgd_t new_pgd = __pgd(__pa(pud) | pgprot_val(pgtable_prot)); in set_up_temporary_text_mapping()
100 pgd_t *pgd; in set_up_temporary_mappings()
104 pgd = (pgd_t *)get_safe_page(GFP_ATOMIC); in set_up_temporary_mappings()
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| /linux/arch/x86/mm/ |
| H A D | pgtable.c | 58 static inline void pgd_list_add(pgd_t *pgd) in pgd_list_add()
65 static inline void pgd_list_del(pgd_t *pgd) in pgd_list_del()
72 static void pgd_set_mm(pgd_t *pgd, struct mm_struct *mm) in pgd_set_mm()
82 static void pgd_ctor(struct mm_struct *mm, pgd_t *pgd) in pgd_ctor()
95 static void pgd_dtor(pgd_t *pgd) in pgd_dtor()
219 static void mop_up_one_pmd(struct mm_struct *mm, pgd_t *pgdp) in mop_up_one_pmd()
221 pgd_t pgd = *pgdp; in mop_up_one_pmd()
234 static void pgd_mop_up_pmds(struct mm_struct *mm, pgd_t *pgdp) in pgd_mop_up_pmds()
253 static void pgd_prepopulate_pmd(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmds[]) in pgd_prepopulate_pmd()
275 pgd_t *k_pgd, pmd_t *pmds[]) in pgd_prepopulate_user_pmd()
[all …]
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| /linux/arch/openrisc/include/asm/ |
| H A D | pgalloc.h | 42 static inline pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
44 pgd_t *ret = __pgd_alloc(mm, 0); in pgd_alloc()
49 (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); in pgd_alloc()
59 extern inline pgd_t *pgd_alloc(struct mm_struct *mm)
61 return (pgd_t *)get_zeroed_page(GFP_KERNEL);
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| /linux/arch/sh/mm/ |
| H A D | pgtable.c | 14 pgd_t *pgd = x; in pgd_ctor()
16 memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t)); in pgd_ctor()
19 (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); in pgd_ctor()
34 pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
39 void pgd_free(struct mm_struct *mm, pgd_t *pgd) in pgd_free()
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| /linux/arch/powerpc/include/asm/book3s/64/ |
| H A D | pgalloc.h | 25 static inline pgd_t *radix__pgd_alloc(struct mm_struct *mm) in radix__pgd_alloc()
28 return (pgd_t *)__get_free_page(pgtable_gfp_flags(mm, PGALLOC_GFP)); in radix__pgd_alloc()
35 return (pgd_t *) page_address(page); in radix__pgd_alloc()
39 static inline void radix__pgd_free(struct mm_struct *mm, pgd_t *pgd) in radix__pgd_free()
48 static inline pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
50 pgd_t *pgd; in pgd_alloc()
81 static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) in pgd_free()
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| /linux/arch/arm/mm/ |
| H A D | pgd.c | 20 #define _pgd_alloc(mm) kmalloc_objs(pgd_t, PTRS_PER_PGD, GFP_KERNEL | __GFP_ZERO)
30 pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
32 pgd_t *new_pgd, *init_pgd; in pgd_alloc()
47 (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); in pgd_alloc()
49 clean_dcache_area(new_pgd, PTRS_PER_PGD * sizeof(pgd_t)); in pgd_alloc()
140 void pgd_free(struct mm_struct *mm, pgd_t *pgd_base) in pgd_free()
142 pgd_t *pgd; in pgd_free()
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| /linux/arch/riscv/include/asm/ |
| H A D | pgalloc.h | 62 static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, p4d_t *p4d) in pgd_populate()
71 static inline void pgd_populate_safe(struct mm_struct *mm, pgd_t *pgd, in pgd_populate_safe()
104 static inline void sync_kernel_mappings(pgd_t *pgd) in sync_kernel_mappings()
108 (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); in sync_kernel_mappings()
111 static inline pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
113 pgd_t *pgd; in pgd_alloc()
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| H A D | pgtable-64.h | 343 static inline void set_pgd(pgd_t *pgdp, pgd_t pgd) in set_pgd()
351 static inline int pgd_none(pgd_t pgd) in pgd_none()
359 static inline int pgd_present(pgd_t pgd) in pgd_present()
367 static inline int pgd_bad(pgd_t pgd) in pgd_bad()
375 static inline void pgd_clear(pgd_t *pgd) in pgd_clear()
381 static inline p4d_t *pgd_pgtable(pgd_t pgd) in pgd_pgtable()
390 static inline struct page *pgd_page(pgd_t pgd) in pgd_page()
399 p4d_t *p4d_offset(pgd_t *pgd, unsigned long address);
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| /linux/arch/arm64/include/asm/ |
| H A D | pgalloc.h | 20 #define PGD_SIZE (PTRS_PER_PGD * sizeof(pgd_t))
74 static inline void __pgd_populate(pgd_t *pgdp, phys_addr_t p4dp, pgdval_t prot) in __pgd_populate()
80 static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgdp, p4d_t *p4dp) in pgd_populate()
89 static inline void __pgd_populate(pgd_t *pgdp, phys_addr_t p4dp, pgdval_t prot) in __pgd_populate()
95 extern pgd_t *pgd_alloc(struct mm_struct *mm);
96 extern void pgd_free(struct mm_struct *mm, pgd_t *pgdp);
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| /linux/arch/powerpc/include/asm/ |
| H A D | pgtable-types.h | 53 typedef struct { unsigned long long pgd; } pgd_t; typedef
55 static inline unsigned long long pgd_val(pgd_t x) in pgd_val()
60 typedef struct { unsigned long pgd; } pgd_t; typedef
62 static inline unsigned long pgd_val(pgd_t x) in pgd_val()
67 #define __pgd(x) ((pgd_t) { (x) })
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| H A D | pgtable-be-types.h | 53 typedef struct { __be64 pgd; } pgd_t; typedef
54 #define __pgd(x) ((pgd_t) { cpu_to_be64(x) })
55 #define __pgd_raw(x) ((pgd_t) { (x) })
56 static inline unsigned long pgd_val(pgd_t x) in pgd_val()
61 static inline __be64 pgd_raw(pgd_t x) in pgd_raw()
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| /linux/arch/m68k/include/asm/ |
| H A D | mcf_pgalloc.h | 30 extern inline pmd_t *pmd_alloc_kernel(pgd_t *pgd, unsigned long address) in pmd_alloc_kernel()
78 static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) in pgd_free()
83 static inline pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
85 pgd_t *new_pgd; in pgd_alloc()
94 memcpy(new_pgd, swapper_pg_dir, PTRS_PER_PGD * sizeof(pgd_t)); in pgd_alloc()
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| /linux/arch/nios2/mm/ |
| H A D | pgtable.c | 37 static void pgd_init(pgd_t *pgd) in pgd_init()
54 pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
56 pgd_t *ret, *init; in pgd_alloc()
63 (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); in pgd_alloc()
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| /linux/arch/x86/boot/startup/ |
| H A D | sme.c | 72 pgd_t *pgd;
98 pgd_t *pgd_p; in sme_clear_pgd()
103 pgd_size = (((pgd_end - pgd_start) / PGDIR_SIZE) + 1) * sizeof(pgd_t); in sme_clear_pgd()
112 pgd_t *pgd; in sme_prepare_pgd()
354 pgtable_area_len = sizeof(pgd_t) * PTRS_PER_PGD; in sme_encrypt_kernel()
385 ppd.pgd = (pgd_t *)native_read_cr3_pa(); in sme_encrypt_kernel()
401 memset(ppd.pgd, 0, sizeof(pgd_t) * PTRS_PER_PGD); in sme_encrypt_kernel()
402 ppd.pgtable_area += sizeof(pgd_t) * PTRS_PER_PGD; in sme_encrypt_kernel()
572 pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd) in __pti_set_user_pgtbl()
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| /linux/include/linux/ |
| H A D | ptdump.h | 18 void (*note_page_pgd)(struct ptdump_state *st, unsigned long addr, pgd_t pgd);
24 void (*effective_prot_pgd)(struct ptdump_state *st, pgd_t pgd);
29 struct mm_struct *mm, pgd_t *pgd,
31 void ptdump_walk_pgd(struct ptdump_state *st, struct mm_struct *mm, pgd_t *pgd);
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| /linux/arch/powerpc/include/asm/nohash/ |
| H A D | pgalloc.h | 20 static inline pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
22 pgd_t *pgd = kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE), in pgd_alloc()
27 (MAX_PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); in pgd_alloc()
32 static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) in pgd_free()
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| /linux/arch/hexagon/include/asm/ |
| H A D | pgalloc.h | 21 static inline pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
23 pgd_t *pgd; in pgd_alloc()
35 memcpy(pgd, swapper_pg_dir, PTRS_PER_PGD*sizeof(pgd_t)); in pgd_alloc()
83 pmdindex = (pgd_t *)pmd - mm->pgd; in pmd_populate_kernel()
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| /linux/arch/csky/include/asm/ |
| H A D | pgalloc.h | 42 static inline pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
44 pgd_t *ret; in pgd_alloc()
45 pgd_t *init; in pgd_alloc()
52 (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); in pgd_alloc()
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| /linux/arch/riscv/kernel/ |
| H A D | hibernate.c | 32 static pgd_t *resume_pg_dir;
273 static int temp_pgtable_map_p4d(pgd_t *dst_pgdp, pgd_t *src_pgdp, unsigned long start, in temp_pgtable_map_p4d()
312 static int temp_pgtable_mapping(pgd_t *pgdp, unsigned long start, unsigned long end, pgprot_t prot) in temp_pgtable_mapping()
314 pgd_t *dst_pgdp = pgd_offset_pgd(pgdp, start); in temp_pgtable_mapping()
315 pgd_t *src_pgdp = pgd_offset_k(start); in temp_pgtable_mapping()
320 pgd_t pgd = READ_ONCE(*src_pgdp); in temp_pgtable_mapping()
364 resume_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC); in swsusp_arch_resume()
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| /linux/arch/x86/include/asm/ |
| H A D | pgtable.h | 27 extern pgd_t early_top_pgt[PTRS_PER_PGD];
291 static inline unsigned long pgd_pfn(pgd_t pgd) in pgd_pfn()
913 pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
920 static inline pgd_t pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd) in pti_set_user_pgtbl()
927 static inline pgd_t pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd) in pti_set_user_pgtbl()
1117 static inline int pgd_present(pgd_t pgd) in pgd_present()
1124 static inline unsigned long pgd_page_vaddr(pgd_t pgd) in pgd_page_vaddr()
1136 static inline p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) in p4d_offset()
1143 static inline int pgd_bad(pgd_t pgd) in pgd_bad()
1156 static inline int pgd_none(pgd_t pgd) in pgd_none()
[all …]
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| H A D | pgtable_64.h | 25 extern pgd_t init_top_pgt[];
140 pgd_t pgd; in native_set_p4d()
149 pgd = pti_set_user_pgtbl((pgd_t *)p4dp, pgd); in native_set_p4d()
158 static inline void native_set_pgd(pgd_t *pgdp, pgd_t pgd) in native_set_pgd()
163 static inline void native_pgd_clear(pgd_t *pgd) in native_pgd_clear()
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| /linux/arch/powerpc/include/asm/book3s/32/ |
| H A D | pgalloc.h | 8 static inline pgd_t *pgd_alloc(struct mm_struct *mm) in pgd_alloc()
10 pgd_t *pgd = kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE), in pgd_alloc()
15 (MAX_PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t)); in pgd_alloc()
20 static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) in pgd_free()
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| /linux/arch/arm64/mm/ |
| H A D | kasan_init.c | 26 static pgd_t tmp_pg_dir[PTRS_PER_PTE] __initdata __aligned(PAGE_SIZE);
102 static p4d_t *__init kasan_p4d_offset(pgd_t *pgdp, unsigned long addr, int node, in kasan_p4d_offset()
156 static void __init kasan_p4d_populate(pgd_t *pgdp, unsigned long addr, in kasan_p4d_populate()
172 pgd_t *pgdp; in kasan_pgd_populate()
218 pgd_t *pgdp = pgd_offset_k(KASAN_SHADOW_START); in kasan_early_init()
256 static void __init clone_next_level(u64 addr, pgd_t *tmp_pg_dir, pud_t *pud) in clone_next_level()
259 pgd_t pgd = READ_ONCE(swapper_pg_dir[idx]); in clone_next_level()
283 pgd_t pgd = READ_ONCE(swapper_pg_dir[pgd_idx]); in clear_next_level()
297 memset(&swapper_pg_dir[l], 0, (m - l) * sizeof(pgd_t)); in clear_shadow()
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