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Searched refs:pte (Results 1 – 25 of 366) 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/hexagon/include/asm/
H A Dpgtable.h136 #define pte_mkhuge(pte) __pte((pte_val(pte) & ~0x3) | HVM_HUGEPAGE_SIZE) argument
143 extern void sync_icache_dcache(pte_t pte);
145 #define pte_present_exec_user(pte) \ argument
146 ((pte_val(pte) & (_PAGE_EXECUTE | _PAGE_USER)) == \
228 static inline int pte_none(pte_t pte) in pte_none() argument
230 return pte_val(pte) == _NULL_PTE; in pte_none()
236 static inline int pte_present(pte_t pte) in pte_present() argument
238 return pte_val(pte) & _PAGE_PRESENT; in pte_present()
245 static inline pte_t pte_mkold(pte_t pte) in pte_mkold() argument
247 pte_val(pte) &= ~_PAGE_ACCESSED; in pte_mkold()
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/linux/arch/um/include/asm/
H A Dpgtable.h113 static inline int pte_none(pte_t pte) in pte_none() argument
115 return pte_is_zero(pte); in pte_none()
122 static inline int pte_read(pte_t pte) in pte_read() argument
124 return((pte_get_bits(pte, _PAGE_USER)) && in pte_read()
125 !(pte_get_bits(pte, _PAGE_PROTNONE))); in pte_read()
128 static inline int pte_exec(pte_t pte){ in pte_exec() argument
129 return((pte_get_bits(pte, _PAGE_USER)) && in pte_exec()
130 !(pte_get_bits(pte, _PAGE_PROTNONE))); in pte_exec()
133 static inline int pte_write(pte_t pte) in pte_write() argument
135 return((pte_get_bits(pte, _PAGE_RW)) && in pte_write()
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/linux/arch/openrisc/include/asm/
H A Dpgtable.h200 static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_READ; } in pte_read() argument
201 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } in pte_write() argument
202 static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXEC; } in pte_exec() argument
203 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } in pte_dirty() argument
204 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } in pte_young() argument
206 static inline pte_t pte_wrprotect(pte_t pte) in pte_wrprotect() argument
208 pte_val(pte) &= ~(_PAGE_WRITE); in pte_wrprotect()
209 return pte; in pte_wrprotect()
212 static inline pte_t pte_rdprotect(pte_t pte) in pte_rdprotect() argument
214 pte_val(pte) &= ~(_PAGE_READ); in pte_rdprotect()
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/linux/arch/microblaze/include/asm/
H A Dpgtable.h220 #define pte_none(pte) ((pte_val(pte) & ~_PTE_NONE_MASK) == 0) argument
221 #define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT) argument
244 static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; } in pte_read() argument
245 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } in pte_write() argument
246 static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXEC; } in pte_exec() argument
247 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } in pte_dirty() argument
248 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } in pte_young() argument
250 static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; } in pte_uncache() argument
251 static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; } in pte_cache() argument
253 static inline pte_t pte_rdprotect(pte_t pte) \ in pte_rdprotect() argument
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/linux/arch/arm64/include/asm/
H A Dpgtable.h120 static inline phys_addr_t __pte_to_phys(pte_t pte) in __pte_to_phys() argument
122 pte_val(pte) &= ~PTE_MAYBE_SHARED; in __pte_to_phys()
123 return (pte_val(pte) & PTE_ADDR_LOW) | in __pte_to_phys()
124 ((pte_val(pte) & PTE_ADDR_HIGH) << PTE_ADDR_HIGH_SHIFT); in __pte_to_phys()
131 static inline phys_addr_t __pte_to_phys(pte_t pte) in __pte_to_phys() argument
133 return pte_val(pte) & PTE_ADDR_LOW; in __pte_to_phys()
142 #define pte_pfn(pte) (__pte_to_phys(pte) >> PAGE_SHIFT) argument
146 #define pte_none(pte) (!pte_val(pte)) argument
147 #define pte_page(pte) (pfn_to_page(pte_pfn(pte))) argument
152 #define pte_present(pte) (pte_valid(pte) || pte_present_invalid(pte)) argument
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/linux/arch/csky/include/asm/
H A Dpgtable.h36 #define pte_none(pte) (!(pte_val(pte) & ~_PAGE_GLOBAL)) argument
37 #define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT) argument
42 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) argument
85 static inline void set_pte(pte_t *p, pte_t pte) in set_pte() argument
87 *p = pte; in set_pte()
141 static inline int pte_read(pte_t pte) in pte_read() argument
143 return pte.pte_low & _PAGE_READ; in pte_read()
146 static inline int pte_write(pte_t pte) in pte_write() argument
148 return (pte).pte_low & _PAGE_WRITE; in pte_write()
151 static inline int pte_dirty(pte_t pte) in pte_dirty() argument
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/linux/arch/nios2/include/asm/
H A Dpgtable.h87 static inline int pte_write(pte_t pte) \ in pte_write() argument
88 { return pte_val(pte) & _PAGE_WRITE; } in pte_write()
89 static inline int pte_dirty(pte_t pte) \ in pte_dirty() argument
90 { return pte_val(pte) & _PAGE_DIRTY; } in pte_dirty()
91 static inline int pte_young(pte_t pte) \ in pte_young() argument
92 { return pte_val(pte) & _PAGE_ACCESSED; } in pte_young()
105 static inline int pte_none(pte_t pte) in pte_none() argument
107 return !(pte_val(pte) & ~(_PAGE_GLOBAL|0xf)); in pte_none()
110 static inline int pte_present(pte_t pte) \ in pte_present() argument
111 { return pte_val(pte) & _PAGE_PRESENT; } in pte_present()
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/linux/arch/sparc/include/asm/
H A Dpgtable_64.h232 pte_t pte = pfn_pte(page_nr, pgprot); in pfn_pmd() local
234 return __pmd(pte_val(pte)); in pfn_pmd()
239 static inline unsigned long pte_pfn(pte_t pte) in pte_pfn() argument
252 : "r" (pte_val(pte)), in pte_pfn()
260 static inline pte_t pte_modify(pte_t pte, pgprot_t prot) in pte_modify() argument
315 return __pte((pte_val(pte) & mask) | (pgprot_val(prot) & ~mask)); in pte_modify()
321 pte_t pte = __pte(pmd_val(pmd)); in pmd_modify() local
323 pte = pte_modify(pte, newprot); in pmd_modify()
325 return __pmd(pte_val(pte)); in pmd_modify()
359 static inline unsigned long pte_dirty(pte_t pte) in pte_dirty() argument
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H A Dpgtable_32.h148 static inline int pte_present(pte_t pte) in pte_present() argument
150 return ((pte_val(pte) & SRMMU_ET_MASK) == SRMMU_ET_PTE); in pte_present()
153 static inline int pte_none(pte_t pte) in pte_none() argument
155 return !pte_val(pte); in pte_none()
212 static inline int pte_write(pte_t pte) in pte_write() argument
214 return pte_val(pte) & SRMMU_WRITE; in pte_write()
217 static inline int pte_dirty(pte_t pte) in pte_dirty() argument
219 return pte_val(pte) & SRMMU_DIRTY; in pte_dirty()
222 static inline int pte_young(pte_t pte) in pte_young() argument
224 return pte_val(pte) & SRMMU_REF; in pte_young()
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/linux/arch/xtensa/include/asm/
H A Dpgtable.h234 # define pte_none(pte) (pte_val(pte) == (_PAGE_CA_INVALID | _PAGE_USER)) argument
236 # define pte_present(pte) ((pte_val(pte) & _PAGE_CA_MASK) != _PAGE_CA_INVALID) argument
238 # define pte_present(pte) \ argument
239 (((pte_val(pte) & _PAGE_CA_MASK) != _PAGE_CA_INVALID) \
240 || ((pte_val(pte) & _PAGE_ATTRIB_MASK) == _PAGE_NONE))
250 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITABLE; } in pte_write() argument
251 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } in pte_dirty() argument
252 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } in pte_young() argument
254 static inline pte_t pte_wrprotect(pte_t pte) in pte_wrprotect() argument
255 { pte_val(pte) &= ~(_PAGE_WRITABLE | _PAGE_HW_WRITE); return pte; } in pte_wrprotect()
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/linux/drivers/iommu/intel/
H A Dpasid.c244 struct pasid_entry *pte; in intel_pasid_tear_down_entry() local
248 pte = intel_pasid_get_entry(dev, pasid); in intel_pasid_tear_down_entry()
249 if (WARN_ON(!pte)) { in intel_pasid_tear_down_entry()
254 if (!pasid_pte_is_present(pte)) { in intel_pasid_tear_down_entry()
255 if (!pasid_pte_is_fault_disabled(pte)) { in intel_pasid_tear_down_entry()
256 WARN_ON(READ_ONCE(pte->val[0]) != 0); in intel_pasid_tear_down_entry()
267 pasid_clear_entry(pte); in intel_pasid_tear_down_entry()
274 did = pasid_get_domain_id(pte); in intel_pasid_tear_down_entry()
275 pgtt = pasid_pte_get_pgtt(pte); in intel_pasid_tear_down_entry()
276 pasid_clear_present(pte); in intel_pasid_tear_down_entry()
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/linux/arch/parisc/include/asm/
H A Dpgtable.h64 extern void __update_cache(pte_t pte);
315 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } in pte_dirty() argument
316 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } in pte_young() argument
317 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } in pte_write() argument
318 static inline int pte_special(pte_t pte) { return pte_val(pte) & _PAGE_SPECIAL; } in pte_special() argument
320 static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } in pte_mkclean() argument
321 static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } in pte_mkold() argument
322 static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_WRITE; return pte; } in pte_wrprotect() argument
323 static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } in pte_mkdirty() argument
324 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/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()
230 __set_ptes(mm, start_addr, start_ptep, pte, CONT_PTES); in contpte_convert()
234 pte_t *ptep, pte_t pte) in __contpte_try_fold() argument
268 page = pte_page(pte); in __contpte_try_fold()
278 pfn = ALIGN_DOWN(pte_pfn(pte), CONT_PTES); in __contpte_try_fold()
279 prot = pte_pgprot(pte_mkold(pte_mkclean(pte))); in __contpte_try_fold()
292 pte = pte_mkcont(pte); in __contpte_try_fold()
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/linux/arch/riscv/include/asm/
H A Dpgtable.h296 static inline unsigned long pte_napot(pte_t pte) in pte_napot() argument
298 return pte_val(pte) & _PAGE_NAPOT; in pte_napot()
301 static inline pte_t pte_mknapot(pte_t pte, unsigned int order) in pte_mknapot() argument
307 return __pte((pte_val(pte) & napot_mask) | napot_bit | _PAGE_NAPOT); in pte_mknapot()
314 static inline unsigned long pte_napot(pte_t pte) in pte_napot() argument
322 static inline unsigned long pte_pfn(pte_t pte) in pte_pfn() argument
324 unsigned long res = __page_val_to_pfn(pte_val(pte)); in pte_pfn()
326 if (has_svnapot() && pte_napot(pte)) in pte_pfn()
345 static inline pgprot_t pte_pgprot(pte_t pte) in pte_pgprot() argument
347 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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/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/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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