| /openbmc/linux/arch/riscv/include/asm/ |
| H A D | pgtable-64.h | 49 } p4d_t; typedef
52 #define __p4d(x) ((p4d_t) { (x) })
53 #define PTRS_PER_P4D (PAGE_SIZE / sizeof(p4d_t))
274 static inline void set_p4d(p4d_t *p4dp, p4d_t p4d) in set_p4d()
282 static inline int p4d_none(p4d_t p4d) in p4d_none()
290 static inline int p4d_present(p4d_t p4d) in p4d_present()
298 static inline int p4d_bad(p4d_t p4d) in p4d_bad()
306 static inline void p4d_clear(p4d_t *p4d) in p4d_clear()
312 static inline p4d_t pfn_p4d(unsigned long pfn, pgprot_t prot) in pfn_p4d()
317 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()
101 static inline p4d_t *p4d_alloc_one(struct mm_struct *mm, unsigned long addr) in p4d_alloc_one()
108 return (p4d_t *)get_zeroed_page(gfp); in p4d_alloc_one()
114 static inline void __p4d_free(struct mm_struct *mm, p4d_t *p4d) in __p4d_free()
121 static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d) in p4d_free()
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| /openbmc/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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| /openbmc/linux/arch/x86/include/asm/ |
| H A D | pgalloc.h | 113 static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud) in p4d_populate()
119 static inline void p4d_populate_safe(struct mm_struct *mm, p4d_t *p4d, pud_t *pud) in p4d_populate_safe()
134 static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, p4d_t *p4d) in pgd_populate()
142 static inline void pgd_populate_safe(struct mm_struct *mm, pgd_t *pgd, p4d_t *p4d) in pgd_populate_safe()
150 static inline p4d_t *p4d_alloc_one(struct mm_struct *mm, unsigned long addr) in p4d_alloc_one()
156 return (p4d_t *)get_zeroed_page(gfp); in p4d_alloc_one()
159 static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d) in p4d_free()
168 extern void ___p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d);
170 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];
62 void set_pte_vaddr_p4d(p4d_t *p4d_page, unsigned long vaddr, pte_t new_pte);
142 static inline void native_set_p4d(p4d_t *p4dp, p4d_t p4d) in native_set_p4d()
156 static inline void native_p4d_clear(p4d_t *p4d) in native_p4d_clear()
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| H A D | pgtable_types.h | 346 typedef struct { p4dval_t p4d; } p4d_t; typedef
348 static inline p4d_t native_make_p4d(pudval_t val) in native_make_p4d()
350 return (p4d_t) { val }; in native_make_p4d()
353 static inline p4dval_t native_p4d_val(p4d_t p4d) in native_p4d_val()
360 static inline p4d_t native_make_p4d(pudval_t val) in native_make_p4d()
362 return (p4d_t) { .pgd = native_make_pgd((pgdval_t)val) }; in native_make_p4d()
365 static inline p4dval_t native_p4d_val(p4d_t p4d) in native_p4d_val()
421 static inline p4dval_t p4d_pfn_mask(p4d_t p4d) in p4d_pfn_mask()
427 static inline p4dval_t p4d_flags_mask(p4d_t p4d) in p4d_flags_mask()
432 static inline p4dval_t p4d_flags(p4d_t p4d) in p4d_flags()
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| H A D | paravirt.h | 483 static inline void set_p4d(p4d_t *p4dp, p4d_t p4d) in set_p4d()
492 static inline p4d_t __p4d(p4dval_t val) in __p4d()
498 return (p4d_t) { ret }; in __p4d()
501 static inline p4dval_t p4d_val(p4d_t p4d) in p4d_val()
516 set_p4d((p4d_t *)(pgdp), (p4d_t) { (pgdval).pgd }); \
526 static inline void p4d_clear(p4d_t *p4dp) in p4d_clear()
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| /openbmc/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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| /openbmc/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(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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| H A D | pgtable.c | 32 pud_t *pud_offset(p4d_t *p4d, unsigned long address) in pud_offset()
40 p4d_t *p4d_offset(pgd_t *pgd, unsigned long address) in p4d_offset()
45 return (p4d_t *)pgd; in p4d_offset()
50 int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot) in p4d_set_huge()
55 void p4d_clear_huge(p4d_t *p4d) in p4d_clear_huge()
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| /openbmc/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()
146 static int __ref zero_pud_populate(p4d_t *p4d, unsigned long addr, in zero_pud_populate()
191 p4d_t *p4d = p4d_offset(pgd, addr); in zero_p4d_populate()
248 p4d_t *p4d; in kasan_populate_early_shadow()
275 p4d_t *p; in kasan_populate_early_shadow()
322 static void kasan_free_pud(pud_t *pud_start, p4d_t *p4d) in kasan_free_pud()
337 static void kasan_free_p4d(p4d_t *p4d_start, pgd_t *pgd) in kasan_free_p4d()
339 p4d_t *p4d; in kasan_free_p4d()
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| /openbmc/linux/arch/mips/include/asm/ |
| H A D | pgtable-64.h | 184 static inline int p4d_none(p4d_t p4d) in p4d_none()
189 static inline int p4d_bad(p4d_t p4d) in p4d_bad()
197 static inline int p4d_present(p4d_t p4d) in p4d_present()
202 static inline void p4d_clear(p4d_t *p4dp) in p4d_clear()
207 static inline pud_t *p4d_pgtable(p4d_t p4d) in p4d_pgtable()
217 static inline void set_p4d(p4d_t *p4d, p4d_t p4dval) in set_p4d()
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| /openbmc/linux/arch/s390/include/asm/ |
| H A D | pgalloc.h | 53 static inline p4d_t *p4d_alloc_one(struct mm_struct *mm, unsigned long address) in p4d_alloc_one()
59 return (p4d_t *) table; in p4d_alloc_one()
62 static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d) in p4d_free()
104 static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, p4d_t *p4d) in pgd_populate()
109 static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud) in p4d_populate()
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| /openbmc/linux/arch/x86/mm/ |
| H A D | init_64.c | 176 const p4d_t *p4d_ref; in sync_global_pgds_l4()
192 p4d_t *p4d; in sync_global_pgds_l4()
249 static p4d_t *fill_p4d(pgd_t *pgd, unsigned long vaddr) in fill_p4d()
252 p4d_t *p4d = (p4d_t *)spp_getpage(); in fill_p4d()
261 static pud_t *fill_pud(p4d_t *p4d, unsigned long vaddr) in fill_pud()
310 void set_pte_vaddr_p4d(p4d_t *p4d_page, unsigned long vaddr, pte_t new_pte) in set_pte_vaddr_p4d()
312 p4d_t *p4d = p4d_page + p4d_index(vaddr); in set_pte_vaddr_p4d()
328 p4d_t *p4d_page; in set_pte_vaddr()
346 p4d_t *p4d; in populate_extra_pmd()
370 p4d_t *p4d; in __init_extra_mapping()
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| H A D | kasan_init_64.c | 24 static p4d_t tmp_p4d_table[MAX_PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE);
103 static void __init kasan_populate_p4d(p4d_t *p4d, unsigned long addr, in kasan_populate_p4d()
127 p4d_t *p4d; in kasan_populate_pgd()
192 static inline p4d_t *early_p4d_offset(pgd_t *pgd, unsigned long addr) in early_p4d_offset()
197 return (p4d_t *)pgd; in early_p4d_offset()
201 return (p4d_t *)p4d + p4d_index(addr); in early_p4d_offset()
209 p4d_t *p4d, p4d_entry; in kasan_early_p4d_populate()
249 p4d_t *p4d; in kasan_shallow_populate_p4ds()
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| H A D | ident_map.c | 74 static int ident_p4d_init(struct x86_mapping_info *info, p4d_t *p4d_page, in ident_p4d_init()
81 p4d_t *p4d = p4d_page + p4d_index(addr); in ident_p4d_init()
127 p4d_t *p4d; in kernel_ident_mapping_init()
141 p4d = (p4d_t *)info->alloc_pgt_page(info->context); in kernel_ident_mapping_init()
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| /openbmc/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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| /openbmc/linux/arch/arm64/include/asm/ |
| H A D | pgalloc.h | 44 static inline void __p4d_populate(p4d_t *p4dp, phys_addr_t pudp, p4dval_t prot) in __p4d_populate()
49 static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4dp, pud_t *pudp) in p4d_populate()
57 static inline void __p4d_populate(p4d_t *p4dp, phys_addr_t pudp, p4dval_t prot) in __p4d_populate()
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| /openbmc/linux/include/linux/ |
| H A D | pgtable.h | 129 static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address) in pud_offset()
303 static inline p4d_t p4dp_get(p4d_t *p4dp) in p4dp_get()
828 static inline int p4d_same(p4d_t p4d_a, p4d_t p4d_b) in p4d_same()
999 void p4d_clear_bad(p4d_t *);
1023 static inline int p4d_none_or_clear_bad(p4d_t *p4d) in p4d_none_or_clear_bad()
1455 int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot);
1456 void p4d_clear_huge(p4d_t *p4d);
1458 static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot) in p4d_set_huge()
1462 static inline void p4d_clear_huge(p4d_t *p4d) { } in p4d_clear_huge()
1469 int p4d_free_pud_page(p4d_t *p4d, unsigned long addr);
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| /openbmc/linux/arch/arm64/mm/ |
| H A D | fixmap.c | 69 static void __init early_fixmap_init_pud(p4d_t *p4dp, unsigned long addr, in early_fixmap_init_pud()
72 p4d_t p4d = READ_ONCE(*p4dp); in early_fixmap_init_pud()
104 p4d_t *p4dp = p4d_offset(pgdp, addr); in early_fixmap_init()
186 p4d_t *bm_p4dp; in fixmap_copy()
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| H A D | trans_pgd.c | 118 static int copy_pud(struct trans_pgd_info *info, p4d_t *dst_p4dp, in copy_pud()
119 p4d_t *src_p4dp, unsigned long start, in copy_pud()
158 p4d_t *dst_p4dp; in copy_p4d()
159 p4d_t *src_p4dp; in copy_p4d()
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| /openbmc/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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| /openbmc/linux/arch/s390/boot/ |
| H A D | vmem.c | 43 #define kasan_early_shadow_p4d ((p4d_t *)vmlinux.kasan_early_shadow_p4d_off)
59 p4d_t p4d_z = __p4d(__pa(kasan_early_shadow_pud) | _REGION2_ENTRY); in kasan_populate_shadow()
134 static bool kasan_p4d_populate_zero_shadow(p4d_t *p4d, unsigned long addr, in kasan_p4d_populate_zero_shadow()
187 static inline bool kasan_p4d_populate_zero_shadow(p4d_t *p4d, unsigned long addr, in kasan_p4d_populate_zero_shadow()
339 static void pgtable_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long end, in pgtable_pud_populate()
376 p4d_t *p4d; in pgtable_p4d_populate()
396 p4d_t *p4d; in pgtable_populate()
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| /openbmc/linux/arch/loongarch/mm/ |
| H A D | kasan_init.c | 139 static pud_t *__init kasan_pud_offset(p4d_t *p4dp, unsigned long addr, int node, bool early) in kasan_pud_offset()
152 static p4d_t *__init kasan_p4d_offset(pgd_t *pgdp, unsigned long addr, int node, bool early) in kasan_p4d_offset()
159 pgd_populate(&init_mm, pgdp, (p4d_t *)__va(p4d_phys)); in kasan_p4d_offset()
192 static void __init kasan_pud_populate(p4d_t *p4dp, unsigned long addr, in kasan_pud_populate()
208 p4d_t *p4dp = kasan_p4d_offset(pgdp, addr, node, early); in kasan_p4d_populate()
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