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Searched refs:pte (Results 1 – 25 of 318) sorted by relevance

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/linux/arch/m68k/include/asm/
H A Dmcf_pgtable.h99 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) in pte_modify() argument
101 pte_val(pte) = (pte_val(pte) & CF_PAGE_CHG_MASK) | pgprot_val(newprot); in pte_modify()
102 return pte; in pte_modify()
112 #define __pte_page(pte) ((void *) (pte_val(pte) & PAGE_MASK)) argument
115 static inline int pte_none(pte_t pte) in pte_none() argument
117 return !pte_val(pte); in pte_none()
120 static inline int pte_present(pte_t pte) in pte_present() argument
122 return pte_val(pte) & CF_PAGE_VALID; in pte_present()
131 #define pte_page(pte) virt_to_page(__pte_page(pte)) argument
152 static inline int pte_read(pte_t pte) in pte_read() argument
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H A Dsun3_pgtable.h79 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) in pte_modify() argument
81 pte_val(pte) = (pte_val(pte) & SUN3_PAGE_CHG_MASK) | pgprot_val(newprot); in pte_modify()
82 return pte; in pte_modify()
87 #define __pte_page(pte) \ argument
88 (__va ((pte_val (pte) & SUN3_PAGE_PGNUM_MASK) << PAGE_SHIFT))
95 static inline int pte_none (pte_t pte) { return !pte_val (pte); } in pte_none() argument
96 static inline int pte_present (pte_t pte) { return pte_val (pte) & SUN3_PAGE_VALID; } in pte_present() argument
103 #define pte_pfn(pte) (pte_val(pte) & SUN3_PAGE_PGNUM_MASK) argument
107 #define pte_page(pte) virt_to_page(__pte_page(pte)) argument
134 static inline int pte_write(pte_t pte) { return pte_val(pte) & SUN3_PAGE_WRITEABLE; } in pte_write() argument
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H A Dmotorola_pgtable.h84 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) in pte_modify() argument
86 pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); in pte_modify()
87 return pte; in pte_modify()
100 #define __pte_page(pte) ((unsigned long)__va(pte_val(pte) & PAGE_MASK)) argument
105 #define pte_none(pte) (!pte_val(pte)) argument
106 #define pte_present(pte) (pte_val(pte) & (_PAGE_PRESENT | _PAGE_PROTNONE)) argument
110 #define pte_page(pte) virt_to_page(__va(pte_val(pte))) argument
111 #define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) argument
146 static inline int pte_write(pte_t pte) { return !(pte_val(pte) & _PAGE_RONLY); } in pte_write() argument
147 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } in pte_dirty() argument
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/linux/arch/arm64/include/asm/
H A Dpgtable.h114 static inline phys_addr_t __pte_to_phys(pte_t pte) in __pte_to_phys() argument
116 pte_val(pte) &= ~PTE_MAYBE_SHARED; in __pte_to_phys()
117 return (pte_val(pte) & PTE_ADDR_LOW) | in __pte_to_phys()
118 ((pte_val(pte) & PTE_ADDR_HIGH) << PTE_ADDR_HIGH_SHIFT); in __pte_to_phys()
125 static inline phys_addr_t __pte_to_phys(pte_t pte) in __pte_to_phys() argument
127 return pte_val(pte) & PTE_ADDR_LOW; in __pte_to_phys()
136 #define pte_pfn(pte) (__pte_to_phys(pte) >> PAGE_SHIFT) argument
140 #define pte_none(pte) (!pte_val(pte)) argument
141 #define pte_page(pte) (pfn_to_page(pte_pfn(pte))) argument
146 #define pte_present(pte) (pte_valid(pte) || pte_present_invalid(pte)) argument
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/linux/arch/powerpc/include/asm/nohash/
H A Dpgtable.h37 static inline unsigned long pte_huge_size(pte_t pte) in pte_huge_size() argument
159 static inline pte_t pte_mkwrite_novma(pte_t pte) in pte_mkwrite_novma() argument
164 return __pte(pte_val(pte) | _PAGE_RW); in pte_mkwrite_novma()
168 static inline pte_t pte_mkdirty(pte_t pte) in pte_mkdirty() argument
170 return __pte(pte_val(pte) | _PAGE_DIRTY); in pte_mkdirty()
173 static inline pte_t pte_mkyoung(pte_t pte) in pte_mkyoung() argument
175 return __pte(pte_val(pte) | _PAGE_ACCESSED); in pte_mkyoung()
179 static inline pte_t pte_wrprotect(pte_t pte) in pte_wrprotect() argument
181 return __pte(pte_val(pte) & ~_PAGE_WRITE); in pte_wrprotect()
186 static inline pte_t pte_mkexec(pte_t pte) in pte_mkexec() argument
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/linux/arch/powerpc/include/asm/book3s/32/
H A Dpgtable.h366 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 3 }) argument
369 static inline bool pte_swp_exclusive(pte_t pte) in pte_swp_exclusive() argument
371 return pte_val(pte) & _PAGE_SWP_EXCLUSIVE; in pte_swp_exclusive()
374 static inline pte_t pte_swp_mkexclusive(pte_t pte) in pte_swp_mkexclusive() argument
376 return __pte(pte_val(pte) | _PAGE_SWP_EXCLUSIVE); in pte_swp_mkexclusive()
379 static inline pte_t pte_swp_clear_exclusive(pte_t pte) in pte_swp_clear_exclusive() argument
381 return __pte(pte_val(pte) & ~_PAGE_SWP_EXCLUSIVE); in pte_swp_clear_exclusive()
385 static inline bool pte_read(pte_t pte) in pte_read() argument
387 return !!(pte_val(pte) & _PAGE_READ); in pte_read()
390 static inline bool pte_write(pte_t pte) in pte_write() argument
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/linux/arch/parisc/include/asm/
H A Dpgtable.h64 extern void __update_cache(pte_t pte);
304 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } in pte_dirty() argument
305 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } in pte_young() argument
306 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } in pte_write() argument
307 static inline int pte_special(pte_t pte) { return pte_val(pte) & _PAGE_SPECIAL; } in pte_special() argument
309 static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } in pte_mkclean() argument
310 static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } in pte_mkold() argument
311 static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_WRITE; return pte; } in pte_wrprotect() argument
312 static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } in pte_mkdirty() argument
313 static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } in pte_mkyoung() argument
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/linux/include/asm-generic/
H A Dhugetlb.h8 static inline unsigned long huge_pte_write(pte_t pte) in huge_pte_write() argument
10 return pte_write(pte); in huge_pte_write()
13 static inline unsigned long huge_pte_dirty(pte_t pte) in huge_pte_dirty() argument
15 return pte_dirty(pte); in huge_pte_dirty()
18 static inline pte_t huge_pte_mkwrite(pte_t pte) in huge_pte_mkwrite() argument
20 return pte_mkwrite_novma(pte); in huge_pte_mkwrite()
24 static inline pte_t huge_pte_wrprotect(pte_t pte) in huge_pte_wrprotect() argument
26 return pte_wrprotect(pte); in huge_pte_wrprotect()
30 static inline pte_t huge_pte_mkdirty(pte_t pte) in huge_pte_mkdirty() argument
32 return pte_mkdirty(pte); in huge_pte_mkdirty()
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/linux/arch/loongarch/include/asm/
H A Dpgtable.h280 #define pte_pfn(x) ((unsigned long)(((x).pte & _PFN_MASK) >> PFN_PTE_SHIFT))
329 pte_t pte; in mk_swap_pte() local
330 pte_val(pte) = ((type & __SWP_TYPE_MASK) << __SWP_TYPE_SHIFT) | (offset << __SWP_OFFSET_SHIFT); in mk_swap_pte()
331 return pte; in mk_swap_pte()
340 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) argument
343 static inline bool pte_swp_exclusive(pte_t pte) in pte_swp_exclusive() argument
345 return pte_val(pte) & _PAGE_SWP_EXCLUSIVE; in pte_swp_exclusive()
348 static inline pte_t pte_swp_mkexclusive(pte_t pte) in pte_swp_mkexclusive() argument
350 pte_val(pte) |= _PAGE_SWP_EXCLUSIVE; in pte_swp_mkexclusive()
351 return pte; in pte_swp_mkexclusive()
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/linux/arch/arm64/mm/
H A Dcontpte.c70 pte_t *ptep, pte_t pte) in contpte_convert() argument
79 pte = pfn_pte(ALIGN_DOWN(pte_pfn(pte), CONT_PTES), pte_pgprot(pte)); in contpte_convert()
85 pte = pte_mkdirty(pte); in contpte_convert()
88 pte = pte_mkyoung(pte); in contpte_convert()
231 __set_ptes(mm, start_addr, start_ptep, pte, CONT_PTES); in contpte_convert()
235 pte_t *ptep, pte_t pte) in __contpte_try_fold() argument
269 page = pte_page(pte); in __contpte_try_fold()
279 pfn = ALIGN_DOWN(pte_pfn(pte), CONT_PTES); in __contpte_try_fold()
280 prot = pte_pgprot(pte_mkold(pte_mkclean(pte))); in __contpte_try_fold()
293 pte = pte_mkcont(pte); in __contpte_try_fold()
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/linux/arch/x86/include/asm/
H A Dpgtable.h60 #define set_pte(ptep, pte) native_set_pte(ptep, pte) argument
62 #define set_pte_atomic(ptep, pte) \ argument
63 native_set_pte_atomic(ptep, pte)
148 static inline bool pte_dirty(pte_t pte) in pte_dirty() argument
150 return pte_flags(pte) & _PAGE_DIRTY_BITS; in pte_dirty()
153 static inline bool pte_shstk(pte_t pte) in pte_shstk() argument
156 (pte_flags(pte) & (_PAGE_RW | _PAGE_DIRTY)) == _PAGE_DIRTY; in pte_shstk()
159 static inline int pte_young(pte_t pte) in pte_young() argument
161 return pte_flags(pte) & _PAGE_ACCESSED; in pte_young()
164 static inline bool pte_decrypted(pte_t pte) in pte_decrypted() argument
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/linux/arch/riscv/include/asm/
H A Dpgtable.h281 static inline unsigned long pte_napot(pte_t pte) in pte_napot() argument
283 return pte_val(pte) & _PAGE_NAPOT; in pte_napot()
286 static inline pte_t pte_mknapot(pte_t pte, unsigned int order) in pte_mknapot() argument
292 return __pte((pte_val(pte) & napot_mask) | napot_bit | _PAGE_NAPOT); in pte_mknapot()
299 static inline unsigned long pte_napot(pte_t pte) in pte_napot() argument
307 static inline unsigned long pte_pfn(pte_t pte) in pte_pfn() argument
309 unsigned long res = __page_val_to_pfn(pte_val(pte)); in pte_pfn()
311 if (has_svnapot() && pte_napot(pte)) in pte_pfn()
330 static inline pgprot_t pte_pgprot(pte_t pte) in pte_pgprot() argument
332 unsigned long pfn = pte_pfn(pte); in pte_pgprot()
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/linux/drivers/iommu/
H A Dio-pgtable-arm-v7s.c83 #define ARM_V7S_PTE_IS_VALID(pte) (((pte) & 0x3) != 0) argument
84 #define ARM_V7S_PTE_IS_TABLE(pte, lvl) \ argument
85 ((lvl) == 1 && (((pte) & 0x3) == ARM_V7S_PTE_TYPE_TABLE))
171 static bool arm_v7s_pte_is_cont(arm_v7s_iopte pte, int lvl);
184 static arm_v7s_iopte to_mtk_iopte(phys_addr_t paddr, arm_v7s_iopte pte) in to_mtk_iopte() argument
187 pte |= ARM_V7S_ATTR_MTK_PA_BIT32; in to_mtk_iopte()
189 pte |= ARM_V7S_ATTR_MTK_PA_BIT33; in to_mtk_iopte()
191 pte |= ARM_V7S_ATTR_MTK_PA_BIT34; in to_mtk_iopte()
192 return pte; in to_mtk_iopte()
198 arm_v7s_iopte pte = paddr & ARM_V7S_LVL_MASK(lvl); in paddr_to_iopte() local
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H A Dio-pgtable-dart.c67 #define iopte_deref(pte, d) __va(iopte_to_paddr(pte, d)) argument
85 dart_iopte pte; in paddr_to_iopte() local
91 pte = paddr >> APPLE_DART2_PADDR_SHIFT; in paddr_to_iopte()
92 pte &= APPLE_DART2_PADDR_MASK; in paddr_to_iopte()
94 return pte; in paddr_to_iopte()
97 static phys_addr_t iopte_to_paddr(dart_iopte pte, in iopte_to_paddr() argument
103 return pte & APPLE_DART1_PADDR_MASK; in iopte_to_paddr()
106 paddr = pte & APPLE_DART2_PADDR_MASK; in iopte_to_paddr()
118 dart_iopte pte = prot; in dart_init_pte() local
129 pte |= FIELD_PREP(APPLE_DART_PTE_SUBPAGE_START, 0); in dart_init_pte()
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H A Dio-pgtable-arm.c146 #define iopte_deref(pte,d) __va(iopte_to_paddr(pte, d)) argument
148 #define iopte_type(pte) \ argument
149 (((pte) >> ARM_LPAE_PTE_TYPE_SHIFT) & ARM_LPAE_PTE_TYPE_MASK)
151 #define iopte_writeable_dirty(pte) \ argument
152 (((pte) & ARM_LPAE_PTE_AP_WR_CLEAN_MASK) == ARM_LPAE_PTE_DBM)
169 static inline bool iopte_leaf(arm_lpae_iopte pte, int lvl, in iopte_leaf() argument
173 return iopte_type(pte) == ARM_LPAE_PTE_TYPE_PAGE; in iopte_leaf()
175 return iopte_type(pte) == ARM_LPAE_PTE_TYPE_BLOCK; in iopte_leaf()
178 static inline bool iopte_table(arm_lpae_iopte pte, int lvl) in iopte_table() argument
182 return iopte_type(pte) == ARM_LPAE_PTE_TYPE_TABLE; in iopte_table()
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/linux/arch/powerpc/kvm/
H A Dbook3s_pr_papr.c92 unsigned long pte[2]; in kvmppc_h_pr_remove() local
98 if (copy_from_user(pte, (void __user *)pteg, sizeof(pte))) in kvmppc_h_pr_remove()
100 pte[0] = be64_to_cpu((__force __be64)pte[0]); in kvmppc_h_pr_remove()
101 pte[1] = be64_to_cpu((__force __be64)pte[1]); in kvmppc_h_pr_remove()
104 if ((pte[0] & HPTE_V_VALID) == 0 || in kvmppc_h_pr_remove()
105 ((flags & H_AVPN) && (pte[0] & ~0x7fUL) != avpn) || in kvmppc_h_pr_remove()
106 ((flags & H_ANDCOND) && (pte[0] & avpn) != 0)) in kvmppc_h_pr_remove()
113 rb = compute_tlbie_rb(pte[0], pte[1], pte_index); in kvmppc_h_pr_remove()
117 kvmppc_set_gpr(vcpu, 4, pte[0]); in kvmppc_h_pr_remove()
118 kvmppc_set_gpr(vcpu, 5, pte[1]); in kvmppc_h_pr_remove()
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H A Dtrace_pr.h64 TP_PROTO(struct hpte_cache *pte),
65 TP_ARGS(pte),
77 __entry->host_vpn = pte->host_vpn;
78 __entry->pfn = pte->pfn;
79 __entry->eaddr = pte->pte.eaddr;
80 __entry->vpage = pte->pte.vpage;
81 __entry->raddr = pte->pte.raddr;
82 __entry->flags = (pte->pte.may_read ? 0x4 : 0) |
83 (pte->pte.may_write ? 0x2 : 0) |
84 (pte->pte.may_execute ? 0x1 : 0);
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H A Dbook3s_32_mmu.c70 struct kvmppc_pte *pte, bool data,
84 struct kvmppc_pte pte; in kvmppc_mmu_book3s_32_ea_to_vp() local
86 if (!kvmppc_mmu_book3s_32_xlate_bat(vcpu, eaddr, &pte, data, false)) in kvmppc_mmu_book3s_32_ea_to_vp()
87 return pte.vpage; in kvmppc_mmu_book3s_32_ea_to_vp()
128 struct kvmppc_pte *pte, bool data, in kvmppc_mmu_book3s_32_xlate_bat() argument
160 pte->vpage = (((u64)eaddr >> 12) & 0xffff) | vsid; in kvmppc_mmu_book3s_32_xlate_bat()
162 pte->raddr = bat->brpn | (eaddr & ~bat->bepi_mask); in kvmppc_mmu_book3s_32_xlate_bat()
163 pte->may_read = bat->pp; in kvmppc_mmu_book3s_32_xlate_bat()
164 pte->may_write = bat->pp > 1; in kvmppc_mmu_book3s_32_xlate_bat()
165 pte->may_execute = true; in kvmppc_mmu_book3s_32_xlate_bat()
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/linux/arch/x86/kernel/
H A Dhead32.c42 *pl2p = (pte_t){ .pte = 0 }; in zap_early_initrd_mapping()
45 *(pl2p + ((PAGE_OFFSET >> PGDIR_SHIFT))) = (pte_t) {.pte = 0}; in zap_early_initrd_mapping()
105 static __init __no_stack_protector pte_t init_map(pte_t pte, pte_t **ptep, pl2_t **pl2p, in init_map() argument
108 while ((pte.pte & PTE_PFN_MASK) < limit) { in init_map()
119 **ptep = pte; in init_map()
120 pte.pte += PAGE_SIZE; in init_map()
125 return pte; in init_map()
132 pte_t pte, *ptep = (pte_t *)__pa_nodebug(__brk_base); in mk_early_pgtbl_32() local
137 pte.pte = PTE_IDENT_ATTR; in mk_early_pgtbl_32()
138 pte = init_map(pte, &ptep, &pl2p, limit); in mk_early_pgtbl_32()
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/linux/arch/powerpc/include/asm/book3s/64/
H A Dpgtable.h391 static inline int pte_write(pte_t pte) in pte_write() argument
393 return !!(pte_raw(pte) & cpu_to_be64(_PAGE_WRITE)); in pte_write()
396 static inline int pte_read(pte_t pte) in pte_read() argument
398 return !!(pte_raw(pte) & cpu_to_be64(_PAGE_READ)); in pte_read()
455 static inline int pte_dirty(pte_t pte) in pte_dirty() argument
457 return !!(pte_raw(pte) & cpu_to_be64(_PAGE_DIRTY)); in pte_dirty()
460 static inline int pte_young(pte_t pte) in pte_young() argument
462 return !!(pte_raw(pte) & cpu_to_be64(_PAGE_ACCESSED)); in pte_young()
465 static inline int pte_special(pte_t pte) in pte_special() argument
467 return !!(pte_raw(pte) & cpu_to_be64(_PAGE_SPECIAL)); in pte_special()
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/linux/arch/arm/include/asm/
H A Dpgalloc.h41 #define pud_populate(mm,pmd,pte) do { } while (0) argument
43 #define pud_populate(mm,pmd,pte) BUG() argument
50 static inline void clean_pte_table(pte_t *pte) in clean_pte_table() argument
52 clean_dcache_area(pte + PTE_HWTABLE_PTRS, PTE_HWTABLE_SIZE); in clean_pte_table()
80 pte_t *pte = __pte_alloc_one_kernel(mm); in pte_alloc_one_kernel() local
82 if (pte) in pte_alloc_one_kernel()
83 clean_pte_table(pte); in pte_alloc_one_kernel()
85 return pte; in pte_alloc_one_kernel()
97 struct page *pte; in pte_alloc_one() local
99 pte = __pte_alloc_one(mm, GFP_PGTABLE_USER | PGTABLE_HIGHMEM); in pte_alloc_one()
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/linux/arch/arc/include/asm/
H A Dpgtable-bits-arcv2.h80 #define pte_write(pte) (pte_val(pte) & _PAGE_WRITE) argument
81 #define pte_dirty(pte) (pte_val(pte) & _PAGE_DIRTY) argument
82 #define pte_young(pte) (pte_val(pte) & _PAGE_ACCESSED) argument
83 #define pte_special(pte) (pte_val(pte) & _PAGE_SPECIAL) argument
86 static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
98 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) in pte_modify() argument
100 return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot)); in pte_modify()
130 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) argument
133 static inline bool pte_swp_exclusive(pte_t pte) in pte_swp_exclusive() argument
135 return pte_val(pte) & _PAGE_SWP_EXCLUSIVE; in pte_swp_exclusive()
/linux/arch/s390/include/asm/
H A Dpgtable.h558 static inline pte_t clear_pte_bit(pte_t pte, pgprot_t prot) in clear_pte_bit() argument
560 return __pte(pte_val(pte) & ~pgprot_val(prot)); in clear_pte_bit()
563 static inline pte_t set_pte_bit(pte_t pte, pgprot_t prot) in set_pte_bit() argument
565 return __pte(pte_val(pte) | pgprot_val(prot)); in set_pte_bit()
815 static inline int pte_present(pte_t pte) in pte_present() argument
818 return (pte_val(pte) & _PAGE_PRESENT) != 0; in pte_present()
821 static inline int pte_none(pte_t pte) in pte_none() argument
824 return pte_val(pte) == _PAGE_INVALID; in pte_none()
827 static inline int pte_swap(pte_t pte) in pte_swap() argument
830 return (pte_val(pte) & (_PAGE_PROTECT | _PAGE_PRESENT)) in pte_swap()
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/linux/arch/parisc/kernel/
H A Dentry.S386 .macro L2_ptep pmd,pte,index,va,fault
394 copy %r0,\pte
406 .macro L3_ptep pgd,pte,index,va,fault
408 copy %r0,\pte
414 L2_ptep \pgd,\pte,\index,\va,\fault
418 .macro ptl_lock spc,ptp,pte,tmp,tmp1,fault
425 LDREG 0(\ptp),\pte
426 bb,<,n \pte,_PAGE_PRESENT_BIT,3f
431 2: LDREG 0(\ptp),\pte
432 bb,>=,n \pte,_PAGE_PRESENT_BIT,\fault
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/linux/arch/sh/include/asm/
H A Dpgtable_32.h300 static inline void set_pte(pte_t *ptep, pte_t pte) in set_pte() argument
302 ptep->pte_high = pte.pte_high; in set_pte()
304 ptep->pte_low = pte.pte_low; in set_pte()
339 #define pte_not_present(pte) (!((pte).pte_low & _PAGE_PRESENT)) argument
340 #define pte_dirty(pte) ((pte).pte_low & _PAGE_DIRTY) argument
341 #define pte_young(pte) ((pte).pte_low & _PAGE_ACCESSED) argument
342 #define pte_special(pte) ((pte).pte_low & _PAGE_SPECIAL) argument
345 #define pte_write(pte) \ argument
346 ((pte).pte_high & (_PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE))
348 #define pte_write(pte) ((pte).pte_low & _PAGE_RW) argument
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