Home
last modified time | relevance | path

Searched full:pte (Results 1 – 25 of 606) sorted by relevance

12345678910>>...25

/linux/arch/m68k/include/asm/
H A Dmcf_pgtable.h10 * after masking from the pte.
99 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
[all …]
H A Dsun3_pgtable.h29 /* Page protection values within PTE. */
79 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
[all …]
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
135 printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
146 static inline int pte_write(pte_t pte) { return !(pte_val(pte) & _PAGE_RONLY); } in pte_write() argument
[all …]
/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
44 * PTE updates. This function is called whenever an existing
45 * valid PTE is updated. This does -not- include set_pte_at()
46 * which nowadays only sets a new PTE.
49 * and the PTE may be either 32 or 64 bit wide. In the later case,
50 * when using atomic updates, only the low part of the PTE is
140 /* Set the dirty and/or accessed bits atomically in a linux PTE */
157 /* Generic accessors to PTE bits */
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()
[all …]
/linux/arch/arm64/include/asm/
H A Dpgtable.h46 * These barriers are emitted under certain conditions after a pte entry in emit_pte_barriers()
51 * setting the pte to valid won't cause a spurious fault. If the thread in emit_pte_barriers()
111 pr_err("%s:%d: bad pte %016llx.\n", __FILE__, __LINE__, pte_val(e))
114 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_phy argument
140 pte_none(pte) global() argument
141 pte_page(pte) global() argument
146 pte_present(pte) global() argument
147 pte_young(pte) global() argument
148 pte_special(pte) global() argument
149 pte_write(pte) global() argument
150 pte_rdonly(pte) global() argument
151 pte_user(pte) global() argument
152 pte_user_exec(pte) global() argument
153 pte_cont(pte) global() argument
154 pte_tagged(pte) global() argument
167 pte_hw_dirty(pte) global() argument
168 pte_sw_dirty(pte) global() argument
169 pte_dirty(pte) global() argument
171 pte_valid(pte) global() argument
172 pte_present_invalid(pte) global() argument
178 pte_valid_not_user(pte) global() argument
183 pte_valid_cont(pte) global() argument
192 pte_accessible(mm,pte) global() argument
220 pte_access_permitted_no_overlay(pte,write) global() argument
222 pte_access_permitted(pte,write) global() argument
230 clear_pte_bit(pte_t pte,pgprot_t prot) clear_pte_bit() argument
236 set_pte_bit(pte_t pte,pgprot_t prot) set_pte_bit() argument
254 pte_mkwrite_novma(pte_t pte) pte_mkwrite_novma() argument
262 pte_mkclean(pte_t pte) pte_mkclean() argument
270 pte_mkdirty(pte_t pte) pte_mkdirty() argument
280 pte_wrprotect(pte_t pte) pte_wrprotect() argument
294 pte_mkold(pte_t pte) pte_mkold() argument
299 pte_mkyoung(pte_t pte) pte_mkyoung() argument
304 pte_mkspecial(pte_t pte) pte_mkspecial() argument
309 pte_mkcont(pte_t pte) pte_mkcont() argument
314 pte_mknoncont(pte_t pte) pte_mknoncont() argument
319 pte_mkvalid_k(pte_t pte) pte_mkvalid_k() argument
326 pte_mkinvalid(pte_t pte) pte_mkinvalid() argument
344 pte_uffd_wp(pte_t pte) pte_uffd_wp() argument
349 pte_mkuffd_wp(pte_t pte) pte_mkuffd_wp() argument
354 pte_clear_uffd_wp(pte_t pte) pte_clear_uffd_wp() argument
360 __set_pte_nosync(pte_t * ptep,pte_t pte) __set_pte_nosync() argument
365 __set_pte_complete(pte_t pte) __set_pte_complete() argument
375 __set_pte(pte_t * ptep,pte_t pte) __set_pte() argument
406 __check_safe_pte_update(struct mm_struct * mm,pte_t * ptep,pte_t pte) __check_safe_pte_update() argument
436 __sync_cache_and_tags(pte_t pte,unsigned int nr_pages) __sync_cache_and_tags() argument
457 pte_pgprot(pte_t pte) pte_pgprot() argument
465 pte_advance_pfn(pte_t pte,unsigned long nr) pte_advance_pfn() argument
494 pte_pud(pte_t pte) pte_pud() argument
509 pte_pmd(pte_t pte) pte_pmd() argument
524 pte_swp_mkexclusive(pte_t pte) pte_swp_mkexclusive() argument
529 pte_swp_exclusive(pte_t pte) pte_swp_exclusive() argument
534 pte_swp_clear_exclusive(pte_t pte) pte_swp_clear_exclusive() argument
540 pte_swp_mkuffd_wp(pte_t pte) pte_swp_mkuffd_wp() argument
545 pte_swp_uffd_wp(pte_t pte) pte_swp_uffd_wp() argument
550 pte_swp_clear_uffd_wp(pte_t pte) pte_swp_clear_uffd_wp() argument
560 pte_protnone(pte_t pte) pte_protnone() argument
621 pmd_special(pte) global() argument
674 __set_ptes_anysz(struct mm_struct * mm,unsigned long addr,pte_t * ptep,pte_t pte,unsigned int nr,unsigned long pgsize) __set_ptes_anysz() argument
712 __set_ptes(struct mm_struct * mm,unsigned long addr,pte_t * ptep,pte_t pte,unsigned int nr) __set_ptes() argument
791 pte_leaf_size(pte) global() argument
1225 pte_modify(pte_t pte,pgprot_t newprot) pte_modify() argument
1279 pte_user_accessible_page(struct mm_struct * mm,unsigned long addr,pte_t pte) pte_user_accessible_page() argument
1308 pte_t old_pte, pte; __ptep_test_and_clear_young() local
1357 pte_t pte = __pte(xchg_relaxed(&pte_val(*ptep), 0)); __ptep_get_and_clear_anysz() local
1400 pte_t pte, tmp_pte; __get_and_clear_full_ptes() local
1426 ___ptep_set_wrprotect(struct mm_struct * mm,unsigned long address,pte_t * ptep,pte_t pte) ___ptep_set_wrprotect() argument
1459 __clear_young_dirty_pte(struct vm_area_struct * vma,unsigned long addr,pte_t * ptep,pte_t pte,cydp_t flags) __clear_young_dirty_pte() argument
1480 pte_t pte; __clear_young_dirty_ptes() local
1534 __pte_to_swp_entry(pte) global() argument
1681 contpte_try_fold(struct mm_struct * mm,unsigned long addr,pte_t * ptep,pte_t pte) contpte_try_fold() argument
1704 contpte_try_unfold(struct mm_struct * mm,unsigned long addr,pte_t * ptep,pte_t pte) contpte_try_unfold() argument
1711 pte_batch_hint(pte_t * ptep,pte_t pte) pte_batch_hint() argument
1740 pte_t pte = __ptep_get(ptep); ptep_get() local
1751 pte_t pte = __ptep_get(ptep); ptep_get_lockless() local
1759 set_pte(pte_t * ptep,pte_t pte) set_pte() argument
1776 set_ptes(struct mm_struct * mm,unsigned long addr,pte_t * ptep,pte_t pte,unsigned int nr) set_ptes() argument
1813 pte_t pte; get_and_clear_full_ptes() local
[all...]
/linux/arch/powerpc/include/asm/book3s/32/
H A Dpgtable.h21 #define _PAGE_PRESENT 0x001 /* software: pte contains a translation */
22 #define _PAGE_HASHPTE 0x002 /* hash_page has made an HPTE for this pte */
35 /* We never clear the high word of the pte */
53 * Location of the PFN in the PTE. Most 32-bit platforms use the same
111 /* Bits to mask out from a PMD to get to the PTE page */
120 * 1024-entry pgdir pointing to 1-page 1024-entry PTE pages. -- paulus
125 * level has 2048 entries and the second level has 512 64-bit PTE entries.
209 * Bits in a linux-style PTE. These match the bits in the
210 * (hardware-defined) PowerPC PTE as closely as possible.
247 * PTE updates. This function is called whenever an existing
[all …]
/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()
[all …]
/linux/arch/parisc/include/asm/
H A Dpgtable.h64 extern void __update_cache(pte_t pte);
79 printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
104 * done to get usable bits out of the PTE) */
182 /* this defines the shift to the usable bits in the PTE it is set so
187 /* PFN_PTE_SHIFT defines the shift of a PTE value to access the PFN field */
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
[all …]
/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) in pte_young()
164 pte_decrypted(pte_t pte) pte_decrypted() argument
205 pte_write(pte_t pte) pte_write() argument
230 pte_huge(pte_t pte) pte_huge() argument
235 pte_global(pte_t pte) pte_global() argument
240 pte_exec(pte_t pte) pte_exec() argument
245 pte_special(pte_t pte) pte_special() argument
256 pte_pfn(pte_t pte) pte_pfn() argument
288 pte_page(pte) global() argument
291 pmd_leaf(pmd_t pte) pmd_leaf() argument
340 pte_set_flags(pte_t pte,pteval_t set) pte_set_flags() argument
347 pte_clear_flags(pte_t pte,pteval_t clear) pte_clear_flags() argument
385 pte_mksaveddirty(pte_t pte) pte_mksaveddirty() argument
393 pte_clear_saveddirty(pte_t pte) pte_clear_saveddirty() argument
401 pte_wrprotect(pte_t pte) pte_wrprotect() argument
414 pte_uffd_wp(pte_t pte) pte_uffd_wp() argument
419 pte_mkuffd_wp(pte_t pte) pte_mkuffd_wp() argument
424 pte_clear_uffd_wp(pte_t pte) pte_clear_uffd_wp() argument
430 pte_mkclean(pte_t pte) pte_mkclean() argument
435 pte_mkold(pte_t pte) pte_mkold() argument
440 pte_mkexec(pte_t pte) pte_mkexec() argument
445 pte_mkdirty(pte_t pte) pte_mkdirty() argument
452 pte_mkwrite_shstk(pte_t pte) pte_mkwrite_shstk() argument
459 pte_mkyoung(pte_t pte) pte_mkyoung() argument
464 pte_mkwrite_novma(pte_t pte) pte_mkwrite_novma() argument
473 pte_mkhuge(pte_t pte) pte_mkhuge() argument
478 pte_clrhuge(pte_t pte) pte_clrhuge() argument
483 pte_mkglobal(pte_t pte) pte_mkglobal() argument
488 pte_clrglobal(pte_t pte) pte_clrglobal() argument
493 pte_mkspecial(pte_t pte) pte_mkspecial() argument
652 pte_soft_dirty(pte_t pte) pte_soft_dirty() argument
667 pte_mksoft_dirty(pte_t pte) pte_mksoft_dirty() argument
682 pte_clear_soft_dirty(pte_t pte) pte_clear_soft_dirty() argument
771 pte_modify(pte_t pte,pgprot_t newprot) pte_modify() argument
940 pte_none(pte_t pte) pte_none() argument
951 pte_advance_pfn(pte_t pte,unsigned long nr) pte_advance_pfn() argument
993 pte_protnone(pte_t pte) pte_protnone() argument
1246 pte_t pte = native_ptep_get_and_clear(ptep); ptep_get_and_clear() local
1256 pte_t pte; ptep_get_and_clear_full() local
1505 pte_swp_mkexclusive(pte_t pte) pte_swp_mkexclusive() argument
1510 pte_swp_exclusive(pte_t pte) pte_swp_exclusive() argument
1515 pte_swp_clear_exclusive(pte_t pte) pte_swp_clear_exclusive() argument
1521 pte_swp_mksoft_dirty(pte_t pte) pte_swp_mksoft_dirty() argument
1526 pte_swp_soft_dirty(pte_t pte) pte_swp_soft_dirty() argument
1531 pte_swp_clear_soft_dirty(pte_t pte) pte_swp_clear_soft_dirty() argument
1555 pte_swp_mkuffd_wp(pte_t pte) pte_swp_mkuffd_wp() argument
1560 pte_swp_uffd_wp(pte_t pte) pte_swp_uffd_wp() argument
1565 pte_swp_clear_uffd_wp(pte_t pte) pte_swp_clear_uffd_wp() argument
1632 pte_access_permitted(pte_t pte,bool write) pte_access_permitted() argument
1675 pte_user_accessible_page(struct mm_struct * mm,unsigned long addr,pte_t pte) pte_user_accessible_page() argument
1707 set_pte_safe(ptep,pte) global() argument
[all...]
/linux/arch/riscv/include/asm/
H A Dpgtable.h291 static inline unsigned long pte_napot(pte_t pte) in pte_mknapot()
293 return pte_val(pte) & _PAGE_NAPOT; in pte_mknapot()
296 static inline pte_t pte_mknapot(pte_t pte, unsigned int order)
302 return __pte((pte_val(pte) & napot_mask) | napot_bit | _PAGE_NAPOT); in pte_napot()
309 static inline unsigned long pte_napot(pte_t pte) in pte_pfn()
317 static inline unsigned long pte_pfn(pte_t pte)
319 unsigned long res = __page_val_to_pfn(pte_val(pte));
321 if (has_svnapot() && pte_napot(pte)) in pfn_pte()
340 static inline pgprot_t pte_pgprot(pte_t pte) in pte_present()
342 unsigned long pfn = pte_pfn(pte);
281 pte_napot(pte_t pte) pte_napot() argument
286 pte_mknapot(pte_t pte,unsigned int order) pte_mknapot() argument
299 pte_napot(pte_t pte) pte_napot() argument
307 pte_pfn(pte_t pte) pte_pfn() argument
330 pte_pgprot(pte_t pte) pte_pgprot() argument
337 pte_present(pte_t pte) pte_present() argument
355 pte_none(pte_t pte) pte_none() argument
360 pte_write(pte_t pte) pte_write() argument
365 pte_exec(pte_t pte) pte_exec() argument
370 pte_user(pte_t pte) pte_user() argument
375 pte_huge(pte_t pte) pte_huge() argument
380 pte_dirty(pte_t pte) pte_dirty() argument
385 pte_young(pte_t pte) pte_young() argument
390 pte_special(pte_t pte) pte_special() argument
397 pte_wrprotect(pte_t pte) pte_wrprotect() argument
406 pte_uffd_wp(pte_t pte) pte_uffd_wp() argument
411 pte_mkuffd_wp(pte_t pte) pte_mkuffd_wp() argument
416 pte_clear_uffd_wp(pte_t pte) pte_clear_uffd_wp() argument
421 pte_swp_uffd_wp(pte_t pte) pte_swp_uffd_wp() argument
426 pte_swp_mkuffd_wp(pte_t pte) pte_swp_mkuffd_wp() argument
431 pte_swp_clear_uffd_wp(pte_t pte) pte_swp_clear_uffd_wp() argument
443 pte_mkwrite_novma(pte_t pte) pte_mkwrite_novma() argument
448 pte_mkwrite_shstk(pte_t pte) pte_mkwrite_shstk() argument
455 pte_mkdirty(pte_t pte) pte_mkdirty() argument
460 pte_mkclean(pte_t pte) pte_mkclean() argument
465 pte_mkyoung(pte_t pte) pte_mkyoung() argument
470 pte_mkold(pte_t pte) pte_mkold() argument
475 pte_mkspecial(pte_t pte) pte_mkspecial() argument
480 pte_mkhuge(pte_t pte) pte_mkhuge() argument
490 pte_soft_dirty(pte_t pte) pte_soft_dirty() argument
495 pte_mksoft_dirty(pte_t pte) pte_mksoft_dirty() argument
500 pte_clear_soft_dirty(pte_t pte) pte_clear_soft_dirty() argument
505 pte_swp_soft_dirty(pte_t pte) pte_swp_soft_dirty() argument
510 pte_swp_mksoft_dirty(pte_t pte) pte_swp_mksoft_dirty() argument
515 pte_swp_clear_soft_dirty(pte_t pte) pte_swp_clear_soft_dirty() argument
522 pte_leaf_size(pte) global() argument
531 pte_protnone(pte_t pte) pte_protnone() argument
543 pte_modify(pte_t pte,pgprot_t newprot) pte_modify() argument
655 pte_t pte = __pte(xchg(&ptep->pte, 0)); ptep_get_and_clear() local
748 pte_pmd(pte_t pte) pte_pmd() argument
753 pte_pud(pte_t pte) pte_pud() argument
847 pmd_mkwrite_shstk(pmd_t pte) pmd_mkwrite_shstk() argument
972 pte_user_accessible_page(struct mm_struct * mm,unsigned long addr,pte_t pte) pte_user_accessible_page() argument
1183 __pte_to_swp_entry(pte) global() argument
1186 pte_swp_exclusive(pte_t pte) pte_swp_exclusive() argument
1191 pte_swp_mkexclusive(pte_t pte) pte_swp_mkexclusive() argument
1196 pte_swp_clear_exclusive(pte_t pte) pte_swp_clear_exclusive() argument
[all...]
/linux/arch/loongarch/include/asm/
H A Dpgtable.h132 pr_err("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
280 #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()
[all …]
/linux/drivers/iommu/
H A Dio-pgtable-dart.c63 /* marks PTE as valid */
67 #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
[all …]
H A Dio-pgtable-arm-v7s.c78 /* PTE type bits: these are all mixed up with XN/PXN bits in most cases */
83 #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))
99 * a level 1 PTE vs. bits [11:4] at level 2. Thus we define the individual
100 * fields relative to that 8-bit block, plus a total shift relative to the PTE.
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()
[all …]
/linux/arch/powerpc/include/asm/book3s/64/
H A Dpgtable.h42 #define _PAGE_PRESENT 0x8000000000000000UL /* pte contains a translation */
44 * We need to mark a pmd pte invalid while splitting. We can do that by clearing
45 * the _PAGE_PRESENT bit. But then that will be taken as a swap pte. In order to
48 * We do that temporary invalidate for regular pte entry in ptep_set_access_flags
93 * Drivers request for cache inhibited pte mapping using _PAGE_NO_CACHE
95 * maps CI pte mapping.
99 * We support _RPAGE_PA_MAX bit real address in pte. On the linux side
165 * Because of use of pte fragments and THP, size of page table
222 /* Bits to mask out from a PMD to get to the PTE page */
391 static inline int pte_write(pte_t pte) in pte_write() argument
[all …]
/linux/arch/powerpc/kvm/
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);
[all …]
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()
[all …]
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()
[all …]
H A Dbook3s_64_mmu_radix.c22 #include <asm/pte-walk.h>
149 u64 pte, base, gpa; in kvmppc_mmu_walk_radix_tree() local
187 pte = __be64_to_cpu(rpte); in kvmppc_mmu_walk_radix_tree()
188 if (!(pte & _PAGE_PRESENT)) in kvmppc_mmu_walk_radix_tree()
191 if (pte & _PAGE_PTE) in kvmppc_mmu_walk_radix_tree()
194 base = pte & RPDB_MASK; in kvmppc_mmu_walk_radix_tree()
195 bits = pte & RPDS_MASK; in kvmppc_mmu_walk_radix_tree()
202 /* We found a valid leaf PTE */ in kvmppc_mmu_walk_radix_tree()
204 gpa = pte & 0x01fffffffffff000ul; in kvmppc_mmu_walk_radix_tree()
218 gpte->may_read = !!(pte & _PAGE_READ); in kvmppc_mmu_walk_radix_tree()
[all …]
/linux/arch/parisc/kernel/
H A Dentry.S380 /* Look up a PTE in a 2-Level scheme (faulting at each
386 .macro L2_ptep pmd,pte,index,va,fault
394 copy %r0,\pte
402 shladd \index,BITS_PER_PTE_ENTRY,\pmd,\pmd /* pmd is now pte */
405 /* Look up PTE in a 3-Level scheme. */
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
[all …]
/linux/arch/s390/include/asm/
H A Dpgtable.h72 pr_err("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
187 #define _PAGE_LARGE 0x800 /* Bit to mark a large pte */
190 #define _PAGE_PRESENT 0x001 /* SW pte present bit */
191 #define _PAGE_YOUNG 0x004 /* SW pte young bit */
192 #define _PAGE_DIRTY 0x008 /* SW pte dirty bit */
193 #define _PAGE_READ 0x010 /* SW pte read bit */
194 #define _PAGE_WRITE 0x020 /* SW pte write bit */
199 #define _PAGE_SOFT_DIRTY 0x002 /* SW pte soft dirty bit */
206 #define _PAGE_SWP_EXCLUSIVE _PAGE_LARGE /* SW pte exclusive swap bit */
219 * handle_pte_fault uses pte_present and pte_none to find out the pte typ
558 clear_pte_bit(pte_t pte,pgprot_t prot) clear_pte_bit() argument
563 set_pte_bit(pte_t pte,pgprot_t prot) set_pte_bit() argument
815 pte_present(pte_t pte) pte_present() argument
821 pte_none(pte_t pte) pte_none() argument
827 pte_swap(pte_t pte) pte_swap() argument
834 pte_special(pte_t pte) pte_special() argument
846 pte_protnone(pte_t pte) pte_protnone() argument
858 pte_swp_exclusive(pte_t pte) pte_swp_exclusive() argument
863 pte_swp_mkexclusive(pte_t pte) pte_swp_mkexclusive() argument
868 pte_swp_clear_exclusive(pte_t pte) pte_swp_clear_exclusive() argument
873 pte_soft_dirty(pte_t pte) pte_soft_dirty() argument
879 pte_mksoft_dirty(pte_t pte) pte_mksoft_dirty() argument
885 pte_clear_soft_dirty(pte_t pte) pte_clear_soft_dirty() argument
916 pte_write(pte_t pte) pte_write() argument
921 pte_dirty(pte_t pte) pte_dirty() argument
926 pte_young(pte_t pte) pte_young() argument
932 pte_unused(pte_t pte) pte_unused() argument
944 pte_pgprot(pte_t pte) pte_pgprot() argument
981 set_pte(pte_t * ptep,pte_t pte) set_pte() argument
1018 pte_modify(pte_t pte,pgprot_t newprot) pte_modify() argument
1037 pte_wrprotect(pte_t pte) pte_wrprotect() argument
1043 pte_mkwrite_novma(pte_t pte) pte_mkwrite_novma() argument
1051 pte_mkclean(pte_t pte) pte_mkclean() argument
1057 pte_mkdirty(pte_t pte) pte_mkdirty() argument
1065 pte_mkold(pte_t pte) pte_mkold() argument
1071 pte_mkyoung(pte_t pte) pte_mkyoung() argument
1079 pte_mkspecial(pte_t pte) pte_mkspecial() argument
1085 pte_mkhuge(pte_t pte) pte_mkhuge() argument
1172 pte_t pte = *ptep; ptep_test_and_clear_young() local
1265 pte_t pte = *ptep; ptep_set_wrprotect() local
1810 pte_user_accessible_page(struct mm_struct * mm,unsigned long addr,pte_t pte) pte_user_accessible_page() argument
1879 __pte_to_swp_entry(pte) global() argument
1953 pte_t pte; __pmd_to_swp_entry() local
[all...]
/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()
179 * non-contiguous pte TLB entries to be flushed, leaving only the 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
246 * their respective bits in the constituent pte entries. In order to in __contpte_try_fold()
250 * that the pte is not special - we never try to fold special mappings. in __contpte_try_fold()
269 page = pte_page(pte); in __contpte_try_fold()
[all …]
/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()
56 * Allocate one PTE table.
58 * This actually allocates two hardware PTE tables, but we wrap this up
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()
[all …]
/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()
92 * to the first kernel PMD. Note the upper half of each PMD or PTE are
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()
[all …]
/linux/arch/powerpc/mm/book3s32/
H A Dhash_low.S31 #define PTE_FLAGS_OFFSET 4 /* offset of PTE flags, in bytes */
38 * Load a PTE into the hash table, if possible.
46 * mapping for the address. Otherwise it places an appropriate PTE
67 /* Get PTE (linux-style) and check access */
85 rlwinm. r8,r8,0,0,19 /* extract address of pte page */
103 rlwimi r8,r4,23,20,28 /* compute pte address */
112 * Update the linux PTE atomically. We do the lwarx up-front
115 * to update the PTE to set _PAGE_HASHPTE. -- paulus.
118 lwarx r6,0,r8 /* get linux-style pte, flag word */
141 lwzx r10,r6,r10 /* Get upper PTE word */
[all …]
/linux/arch/arc/include/asm/
H A Dpgtable-bits-arcv2.h27 #define _PAGE_PRESENT (1 << 9) /* PTE/TLB Valid (H) */
60 * Mapping of vm_flags (Generic VM) to PTE flags (arch specific)
80 #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()
126 /* Decode a PTE containing swap "identifier "into constituents */
[all …]

12345678910>>...25