| /Linux-v5.10/arch/arm64/mm/ |
| D | mmu.c | 65 void set_swapper_pgd(pgd_t *pgdp, pgd_t pgd) in set_swapper_pgd() argument
70 fixmap_pgdp = pgd_set_fixmap(__pa_symbol(pgdp)); in set_swapper_pgd()
298 static void alloc_init_pud(pgd_t *pgdp, unsigned long addr, unsigned long end, in alloc_init_pud() argument
305 p4d_t *p4dp = p4d_offset(pgdp, addr); in alloc_init_pud()
356 pgd_t *pgdp = pgd_offset_pgd(pgdir, virt); in __create_pgd_mapping() local
371 alloc_init_pud(pgdp, addr, next, phys, prot, pgtable_alloc, in __create_pgd_mapping()
374 } while (pgdp++, addr = next, addr != end); in __create_pgd_mapping()
455 static void __init __map_memblock(pgd_t *pgdp, phys_addr_t start, in __map_memblock() argument
458 __create_pgd_mapping(pgdp, start, __phys_to_virt(start), end - start, in __map_memblock()
472 static void __init map_mem(pgd_t *pgdp) in map_mem() argument
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| D | kasan_init.c | 140 static void __init kasan_p4d_populate(pgd_t *pgdp, unsigned long addr, in kasan_p4d_populate() argument
144 p4d_t *p4dp = p4d_offset(pgdp, addr); in kasan_p4d_populate()
156 pgd_t *pgdp; in kasan_pgd_populate() local
158 pgdp = pgd_offset_k(addr); in kasan_pgd_populate()
161 kasan_p4d_populate(pgdp, addr, next, node, early); in kasan_pgd_populate()
162 } while (pgdp++, addr = next, addr != end); in kasan_pgd_populate()
189 pgd_t *pgdp, *pgdp_new, *pgdp_end; in kasan_copy_shadow() local
191 pgdp = pgd_offset_k(KASAN_SHADOW_START); in kasan_copy_shadow()
195 set_pgd(pgdp_new, READ_ONCE(*pgdp)); in kasan_copy_shadow()
196 } while (pgdp++, pgdp_new++, pgdp != pgdp_end); in kasan_copy_shadow()
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| D | hugetlbpage.c | 106 pgd_t *pgdp = pgd_offset(mm, addr); in find_num_contig() local
112 p4dp = p4d_offset(pgdp, addr); in find_num_contig()
258 pgd_t *pgdp; in huge_pte_alloc() local
264 pgdp = pgd_offset(mm, addr); in huge_pte_alloc()
265 p4dp = p4d_offset(pgdp, addr); in huge_pte_alloc()
304 pgd_t *pgdp; in huge_pte_offset() local
309 pgdp = pgd_offset(mm, addr); in huge_pte_offset()
310 if (!pgd_present(READ_ONCE(*pgdp))) in huge_pte_offset()
313 p4dp = p4d_offset(pgdp, addr); in huge_pte_offset()
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| D | pageattr.c | 200 pgd_t *pgdp; in kernel_page_present() local
210 pgdp = pgd_offset_k(addr); in kernel_page_present()
211 if (pgd_none(READ_ONCE(*pgdp))) in kernel_page_present()
214 p4dp = p4d_offset(pgdp, addr); in kernel_page_present()
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| /Linux-v5.10/arch/powerpc/mm/nohash/ |
| D | book3e_pgtable.c | 75 pgd_t *pgdp; in map_kernel_page() local
83 pgdp = pgd_offset_k(ea); in map_kernel_page()
84 p4dp = p4d_offset(pgdp, ea); in map_kernel_page()
95 pgdp = pgd_offset_k(ea); in map_kernel_page()
96 p4dp = p4d_offset(pgdp, ea); in map_kernel_page()
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| /Linux-v5.10/arch/s390/mm/ |
| D | hugetlbpage.c | 195 pgd_t *pgdp; in huge_pte_alloc() local
200 pgdp = pgd_offset(mm, addr); in huge_pte_alloc()
201 p4dp = p4d_alloc(mm, pgdp, addr); in huge_pte_alloc()
217 pgd_t *pgdp; in huge_pte_offset() local
222 pgdp = pgd_offset(mm, addr); in huge_pte_offset()
223 if (pgd_present(*pgdp)) { in huge_pte_offset()
224 p4dp = p4d_offset(pgdp, addr); in huge_pte_offset()
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| D | pageattr.c | 288 pgd_t *pgdp; in change_page_attr() local
295 pgdp = pgd_offset_k(addr); in change_page_attr()
297 if (pgd_none(*pgdp)) in change_page_attr()
300 rc = walk_p4d_level(pgdp, addr, next, flags); in change_page_attr()
304 } while (pgdp++, addr = next, addr < end && !rc); in change_page_attr()
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| /Linux-v5.10/arch/sparc/mm/ |
| D | srmmu.c | 110 static inline void srmmu_ctxd_set(ctxd_t *ctxp, pgd_t *pgdp) in srmmu_ctxd_set() argument
114 pte = __pte((SRMMU_ET_PTD | (__nocache_pa(pgdp) >> 4))); in srmmu_ctxd_set()
496 pgd_t *pgdp; in srmmu_mapioaddr() local
504 pgdp = pgd_offset_k(virt_addr); in srmmu_mapioaddr()
505 p4dp = p4d_offset(pgdp, virt_addr); in srmmu_mapioaddr()
535 pgd_t *pgdp; in srmmu_unmapioaddr() local
542 pgdp = pgd_offset_k(virt_addr); in srmmu_unmapioaddr()
543 p4dp = p4d_offset(pgdp, virt_addr); in srmmu_unmapioaddr()
682 pgd_t *pgdp; in srmmu_early_allocate_ptable_skeleton() local
689 pgdp = pgd_offset_k(start); in srmmu_early_allocate_ptable_skeleton()
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| D | fault_64.c | 81 pgd_t *pgdp = pgd_offset(current->mm, tpc); in get_user_insn() local
89 if (pgd_none(*pgdp) || unlikely(pgd_bad(*pgdp))) in get_user_insn()
91 p4dp = p4d_offset(pgdp, tpc); in get_user_insn()
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| /Linux-v5.10/mm/ |
| D | debug_vm_pgtable.c | 495 static void __init pgd_clear_tests(struct mm_struct *mm, pgd_t *pgdp) in pgd_clear_tests() argument
497 pgd_t pgd = READ_ONCE(*pgdp); in pgd_clear_tests()
504 WRITE_ONCE(*pgdp, pgd); in pgd_clear_tests()
505 pgd_clear(pgdp); in pgd_clear_tests()
506 pgd = READ_ONCE(*pgdp); in pgd_clear_tests()
510 static void __init pgd_populate_tests(struct mm_struct *mm, pgd_t *pgdp, in pgd_populate_tests() argument
524 pgd_clear(pgdp); in pgd_populate_tests()
525 pgd_populate(mm, pgdp, p4dp); in pgd_populate_tests()
526 pgd = READ_ONCE(*pgdp); in pgd_populate_tests()
531 static void __init pgd_clear_tests(struct mm_struct *mm, pgd_t *pgdp) { } in pgd_clear_tests() argument
[all …]
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| /Linux-v5.10/arch/x86/mm/ |
| D | pgtable.c | 262 static void mop_up_one_pmd(struct mm_struct *mm, pgd_t *pgdp) in mop_up_one_pmd() argument
264 pgd_t pgd = *pgdp; in mop_up_one_pmd()
269 pgd_clear(pgdp); in mop_up_one_pmd()
277 static void pgd_mop_up_pmds(struct mm_struct *mm, pgd_t *pgdp) in pgd_mop_up_pmds() argument
282 mop_up_one_pmd(mm, &pgdp[i]); in pgd_mop_up_pmds()
289 pgdp = kernel_to_user_pgdp(pgdp); in pgd_mop_up_pmds()
292 mop_up_one_pmd(mm, &pgdp[i + KERNEL_PGD_BOUNDARY]); in pgd_mop_up_pmds()
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| D | pti.c | 124 pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd) in __pti_set_user_pgtbl() argument
135 if (!pgdp_maps_userspace(pgdp)) in __pti_set_user_pgtbl()
142 kernel_to_user_pgdp(pgdp)->pgd = pgd.pgd; in __pti_set_user_pgtbl()
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| /Linux-v5.10/arch/arm64/include/asm/ |
| D | mmu_context.h | 140 static inline void cpu_replace_ttbr1(pgd_t *pgdp) in cpu_replace_ttbr1() argument
147 phys_addr_t ttbr1 = phys_to_ttbr(virt_to_phys(pgdp)); in cpu_replace_ttbr1()
149 if (system_supports_cnp() && !WARN_ON(pgdp != lm_alias(swapper_pg_dir))) { in cpu_replace_ttbr1()
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| /Linux-v5.10/arch/x86/include/asm/ |
| D | pgtable_64.h | 161 static inline void native_set_pgd(pgd_t *pgdp, pgd_t pgd) in native_set_pgd() argument
163 WRITE_ONCE(*pgdp, pti_set_user_pgtbl(pgdp, pgd)); in native_set_pgd()
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| D | paravirt.h | 475 static inline void __set_pgd(pgd_t *pgdp, pgd_t pgd) in __set_pgd() argument
477 PVOP_VCALL2(mmu.set_pgd, pgdp, native_pgd_val(pgd)); in __set_pgd()
480 #define set_pgd(pgdp, pgdval) do { \ argument
482 __set_pgd(pgdp, pgdval); \
484 set_p4d((p4d_t *)(pgdp), (p4d_t) { (pgdval).pgd }); \
487 #define pgd_clear(pgdp) do { \ argument
489 set_pgd(pgdp, native_make_pgd(0)); \
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| D | pgtable.h | 73 #define set_pgd(pgdp, pgd) native_set_pgd(pgdp, pgd) argument
719 pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
726 static inline pgd_t pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd) in pti_set_user_pgtbl() argument
730 return __pti_set_user_pgtbl(pgdp, pgd); in pti_set_user_pgtbl()
733 static inline pgd_t pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd) in pti_set_user_pgtbl() argument
1223 static inline pgd_t *kernel_to_user_pgdp(pgd_t *pgdp) in kernel_to_user_pgdp() argument
1225 return ptr_set_bit(pgdp, PTI_PGTABLE_SWITCH_BIT); in kernel_to_user_pgdp()
1228 static inline pgd_t *user_to_kernel_pgdp(pgd_t *pgdp) in user_to_kernel_pgdp() argument
1230 return ptr_clear_bit(pgdp, PTI_PGTABLE_SWITCH_BIT); in user_to_kernel_pgdp()
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| /Linux-v5.10/arch/mips/kvm/ |
| D | mmu.c | 763 pgd_t *pgdp; in kvm_trap_emul_pte_for_gva() local
772 pgdp = vcpu->arch.guest_kernel_mm.pgd; in kvm_trap_emul_pte_for_gva()
774 pgdp = vcpu->arch.guest_user_mm.pgd; in kvm_trap_emul_pte_for_gva()
776 return kvm_mips_walk_pgd(pgdp, memcache, addr); in kvm_trap_emul_pte_for_gva()
782 pgd_t *pgdp; in kvm_trap_emul_invalidate_gva() local
787 pgdp = vcpu->arch.guest_kernel_mm.pgd; in kvm_trap_emul_invalidate_gva()
788 ptep = kvm_mips_walk_pgd(pgdp, NULL, addr); in kvm_trap_emul_invalidate_gva()
795 pgdp = vcpu->arch.guest_user_mm.pgd; in kvm_trap_emul_invalidate_gva()
796 ptep = kvm_mips_walk_pgd(pgdp, NULL, addr); in kvm_trap_emul_invalidate_gva()
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| /Linux-v5.10/arch/powerpc/mm/book3s64/ |
| D | radix_pgtable.c | 74 pgd_t *pgdp; in early_map_kernel_page() local
80 pgdp = pgd_offset_k(ea); in early_map_kernel_page()
81 p4dp = p4d_offset(pgdp, ea); in early_map_kernel_page()
126 pgd_t *pgdp; in __map_kernel_page() local
149 pgdp = pgd_offset_k(ea); in __map_kernel_page()
150 p4dp = p4d_offset(pgdp, ea); in __map_kernel_page()
187 pgd_t *pgdp; in radix__change_memory_range() local
200 pgdp = pgd_offset_k(idx); in radix__change_memory_range()
201 p4dp = p4d_offset(pgdp, idx); in radix__change_memory_range()
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| D | hash_pgtable.c | 148 pgd_t *pgdp; in hash__map_kernel_page() local
156 pgdp = pgd_offset_k(ea); in hash__map_kernel_page()
157 p4dp = p4d_offset(pgdp, ea); in hash__map_kernel_page()
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| /Linux-v5.10/arch/arm64/kernel/ |
| D | hibernate.c | 185 pgd_t *pgdp; in trans_pgd_map_page() local
191 pgdp = pgd_offset_pgd(trans_pgd, dst_addr); in trans_pgd_map_page()
192 if (pgd_none(READ_ONCE(*pgdp))) { in trans_pgd_map_page()
196 pgd_populate(&init_mm, pgdp, pudp); in trans_pgd_map_page()
199 p4dp = p4d_offset(pgdp, dst_addr); in trans_pgd_map_page()
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| /Linux-v5.10/arch/riscv/mm/ |
| D | init.c | 380 void __init create_pgd_mapping(pgd_t *pgdp, in create_pgd_mapping() argument
389 if (pgd_val(pgdp[pgd_idx]) == 0) in create_pgd_mapping()
390 pgdp[pgd_idx] = pfn_pgd(PFN_DOWN(pa), prot); in create_pgd_mapping()
394 if (pgd_val(pgdp[pgd_idx]) == 0) { in create_pgd_mapping()
396 pgdp[pgd_idx] = pfn_pgd(PFN_DOWN(next_phys), PAGE_TABLE); in create_pgd_mapping()
400 next_phys = PFN_PHYS(_pgd_pfn(pgdp[pgd_idx])); in create_pgd_mapping()
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| /Linux-v5.10/arch/riscv/include/asm/ |
| D | mmu.h | 23 void __init create_pgd_mapping(pgd_t *pgdp, uintptr_t va, phys_addr_t pa,
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| /Linux-v5.10/arch/powerpc/mm/ |
| D | pgtable.c | 340 pgd_t *pgdp; in __find_linux_pte() local
361 pgdp = pgdir + pgd_index(ea); in __find_linux_pte()
362 p4dp = p4d_offset(pgdp, ea); in __find_linux_pte()
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| /Linux-v5.10/arch/m68k/include/asm/ |
| D | pgtable_no.h | 22 #define pgd_clear(pgdp) argument
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| /Linux-v5.10/arch/mips/mm/ |
| D | tlb-r4k.c | 296 pgd_t *pgdp; in __update_tlb() local
319 pgdp = pgd_offset(vma->vm_mm, address); in __update_tlb()
323 p4dp = p4d_offset(pgdp, address); in __update_tlb()
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