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Searched refs:_PAGE_RW (Results 1 – 25 of 36) sorted by relevance

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/Linux-v6.1/arch/powerpc/include/asm/nohash/32/
Dpte-40x.h48 #define _PAGE_RW 0x100 /* hardware: WR, anded with dirty in exception */ macro
60 #define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW)
61 #define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
80 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
81 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
Dpte-44x.h76 #define _PAGE_RW 0x00000002 /* S: Write permission */ macro
93 #define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW)
94 #define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
120 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
121 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
Dpte-85xx.h22 #define _PAGE_RW 0x00004 /* S: Write permission (SW) */ macro
36 #define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW)
37 #define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
66 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
67 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
Dpgtable.h176 return __pte(pte_val(pte) | _PAGE_RW); in pte_mkwrite()
193 return __pte(pte_val(pte) & ~_PAGE_RW); in pte_wrprotect()
316 pte_update(mm, addr, ptep, _PAGE_RW, 0, 0); in ptep_set_wrprotect()
327 (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC); in __ptep_set_access_flags()
/Linux-v6.1/arch/um/include/asm/
Dpgtable.h16 #define _PAGE_RW 0x020 macro
53 #define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
54 #define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
57 (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
59 #define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED)
62 #define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
130 return((pte_get_bits(pte, _PAGE_RW)) && in pte_write()
180 if (likely(pte_get_bits(pte, _PAGE_RW))) in pte_wrprotect()
181 pte_clear_bits(pte, _PAGE_RW); in pte_wrprotect()
209 if (unlikely(pte_get_bits(pte, _PAGE_RW))) in pte_mkwrite()
[all …]
/Linux-v6.1/arch/sh/include/asm/
Dpgtable_32.h47 #define _PAGE_RW 0x020 /* PR0-bit : write access allowed */ macro
56 #define _PAGE_PR_MASK (_PAGE_RW | _PAGE_USER)
242 #define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | \
256 #define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_CACHABLE | \
261 __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | \
270 __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | \
349 #define pte_write(pte) ((pte).pte_low & _PAGE_RW)
365 PTE_BIT_FUNC(low, wrprotect, &= ~_PAGE_RW);
366 PTE_BIT_FUNC(low, mkwrite, |= _PAGE_RW);
Dpgtable.h141 prot |= _PAGE_RW; in pte_access_permitted()
/Linux-v6.1/arch/powerpc/include/asm/nohash/64/
Dpgtable.h90 return __pte(pte_val(pte) | _PAGE_RW); in pte_mkwrite()
105 return __pte(pte_val(pte) & ~_PAGE_RW); in pte_wrprotect()
218 if ((pte_val(*ptep) & _PAGE_RW) == 0) in ptep_set_wrprotect()
221 pte_update(mm, addr, ptep, _PAGE_RW, 0, 0); in ptep_set_wrprotect()
228 if ((pte_val(*ptep) & _PAGE_RW) == 0) in huge_ptep_set_wrprotect()
231 pte_update(mm, addr, ptep, _PAGE_RW, 0, 1); in huge_ptep_set_wrprotect()
264 (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC); in __ptep_set_access_flags()
/Linux-v6.1/arch/powerpc/include/asm/book3s/32/
Dpgtable.h31 #define _PAGE_RW 0x400 /* software: user write access allowed */ macro
49 #define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW)
50 #define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
105 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
106 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
343 pte_update(mm, addr, ptep, _PAGE_RW, 0, 0); in ptep_set_wrprotect()
352 (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC); in __ptep_set_access_flags()
378 static inline int pte_write(pte_t pte) { return !!(pte_val(pte) & _PAGE_RW);} in pte_write()
446 return __pte(pte_val(pte) & ~_PAGE_RW); in pte_wrprotect()
476 return __pte(pte_val(pte) | _PAGE_RW); in pte_mkwrite()
/Linux-v6.1/arch/microblaze/include/asm/
Dpgtable.h151 #define _PAGE_RW 0x040 /* software: Writes permitted */ macro
183 #define _PAGE_WRENABLE (_PAGE_RW | _PAGE_DIRTY | _PAGE_HWWRITE)
193 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
195 __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
243 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } in pte_write()
254 { pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; } in pte_wrprotect()
267 { pte_val(pte) |= _PAGE_RW; return pte; } in pte_mkwrite()
/Linux-v6.1/arch/powerpc/include/asm/nohash/
Dpte-e500.h52 #define _PAGE_RW (_PAGE_BAP_SW | _PAGE_BAP_UW) /* User write permission */ macro
95 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
96 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_BAP_UX)
Dpgtable.h25 return pte_val(pte) & _PAGE_RW; in pte_write()
/Linux-v6.1/arch/powerpc/mm/nohash/
D40x.c107 unsigned long val = p | _PMD_SIZE_16M | _PAGE_EXEC | _PAGE_RW; in mmu_mapin_ram()
122 unsigned long val = p | _PMD_SIZE_4M | _PAGE_EXEC | _PAGE_RW; in mmu_mapin_ram()
De500.c120 TLBCAM[index].MAS3 |= (flags & _PAGE_RW) ? MAS3_SW : 0; in settlbcam()
128 TLBCAM[index].MAS3 |= (flags & _PAGE_RW) ? MAS3_UW : 0; in settlbcam()
/Linux-v6.1/arch/x86/include/asm/
Dpgtable.h160 return pte_flags(pte) & _PAGE_RW; in pte_write()
321 return pte_clear_flags(pte, _PAGE_RW); in pte_wrprotect()
341 return pte_set_flags(pte, _PAGE_RW); in pte_mkwrite()
417 return pmd_clear_flags(pmd, _PAGE_RW); in pmd_wrprotect()
442 return pmd_set_flags(pmd, _PAGE_RW); in pmd_mkwrite()
471 return pud_clear_flags(pud, _PAGE_RW); in pud_wrprotect()
496 return pud_set_flags(pud, _PAGE_RW); in pud_mkwrite()
1110 return pmd_flags(pmd) & _PAGE_RW; in pmd_write()
1145 return pud_flags(pud) & _PAGE_RW; in pud_write()
1402 need_pte_bits |= _PAGE_RW; in __pte_access_permitted()
Dpgtable_types.h42 #define _PAGE_RW (_AT(pteval_t, 1) << _PAGE_BIT_RW) macro
97 #define _PAGE_SWP_SOFT_DIRTY _PAGE_RW
164 #define __RW _PAGE_RW
Dtlbflush.h277 const pteval_t flush_on_change = _PAGE_RW | _PAGE_USER | _PAGE_PWT | in pte_flags_need_flush()
/Linux-v6.1/arch/x86/mm/
Ddump_pagetables.c192 if (pr & _PAGE_RW) in printk_prot()
260 effective = (higher_prot & prot & (_PAGE_USER | _PAGE_RW)) | in effective_prot()
312 if (st->check_wx && (eff & _PAGE_RW) && !(eff & _PAGE_NX)) in note_page()
/Linux-v6.1/arch/x86/mm/pat/
Dset_memory.c443 return _PAGE_RW; in protect_rodata()
497 return _PAGE_RW; in protect_kernel_text_ro()
606 if (!((pgprot_val(old) ^ pgprot_val(new)) & (_PAGE_RW | _PAGE_NX))) in verify_rwx()
609 if ((pgprot_val(new) & (_PAGE_RW | _PAGE_NX)) != _PAGE_RW) in verify_rwx()
2029 return change_page_attr_clear(&addr, numpages, __pgprot(_PAGE_RW), 0); in set_memory_ro()
2034 return change_page_attr_set(&addr, numpages, __pgprot(_PAGE_RW), 0); in set_memory_rw()
2263 .mask_set = __pgprot(_PAGE_PRESENT | _PAGE_RW), in __set_pages_p()
2283 .mask_clr = __pgprot(_PAGE_PRESENT | _PAGE_RW), in __set_pages_np()
2362 .mask_clr = __pgprot(~page_flags & (_PAGE_NX|_PAGE_RW)), in kernel_map_pages_in_pgd()
2405 .mask_clr = __pgprot(_PAGE_PRESENT | _PAGE_RW), in kernel_unmap_pages_in_pgd()
/Linux-v6.1/arch/powerpc/mm/ptdump/
Dshared.c19 .mask = _PAGE_RW,
/Linux-v6.1/arch/x86/platform/efi/
Defi_64.c192 pf = _PAGE_NX | _PAGE_RW | _PAGE_ENC; in efi_setup_page_tables()
272 unsigned long flags = _PAGE_RW; in __map_region()
400 pf |= _PAGE_RW; in efi_update_mem_attr()
448 pf |= _PAGE_RW; in efi_runtime_update_mappings()
/Linux-v6.1/arch/powerpc/kernel/
Dhead_40x.S318 rlwinm r9, r11, 1, _PAGE_RW /* dirty => rw */
320 rlwimi r11, r9, 0, _PAGE_RW /* replace rw by hwwrite */
402 rlwinm r9, r11, 1, _PAGE_RW /* dirty => rw */
404 rlwimi r11, r9, 0, _PAGE_RW /* replace rw by hwwrite */
/Linux-v6.1/arch/parisc/mm/
Dioremap.c65 pgprot = __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | in ioremap()
/Linux-v6.1/arch/powerpc/include/asm/book3s/64/
Dpgtable.h20 #define _PAGE_RW (_PAGE_READ | _PAGE_WRITE) macro
117 #define _PAGE_KERNEL_RW (_PAGE_PRIVILEGED | _PAGE_RW | _PAGE_DIRTY)
120 #define _PAGE_KERNEL_RWX (_PAGE_PRIVILEGED | _PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
147 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_RW)
148 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_RW | _PAGE_EXEC)
674 return __pte_raw(pte_raw(pte) | cpu_to_be64(_PAGE_RW)); in pte_mkwrite()
/Linux-v6.1/arch/x86/kernel/
Despfix_64.c93 #define PGTABLE_PROT ((_KERNPG_TABLE & ~_PAGE_RW) | _PAGE_NX)

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