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

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/openbmc/linux/arch/powerpc/include/asm/nohash/32/
H A 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)
77 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
78 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
H A Dpte-44x.h66 #define _PAGE_RW 0x00000002 /* S: Write permission */ macro
83 #define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW)
84 #define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
110 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
111 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
H A 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)
H A Dpgtable.h176 return __pte(pte_val(pte) | _PAGE_RW); in pte_mkwrite_novma()
193 return __pte(pte_val(pte) & ~_PAGE_RW); in pte_wrprotect()
322 pte_update(mm, addr, ptep, _PAGE_RW, 0, 0); in ptep_set_wrprotect()
333 (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC); in __ptep_set_access_flags()
/openbmc/linux/arch/um/include/asm/
H A Dpgtable.h16 #define _PAGE_RW 0x020 macro
56 #define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
57 #define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
60 (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
62 #define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED)
65 #define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
133 return((pte_get_bits(pte, _PAGE_RW)) && in pte_write()
183 if (likely(pte_get_bits(pte, _PAGE_RW))) in pte_wrprotect()
184 pte_clear_bits(pte, _PAGE_RW); in pte_wrprotect()
212 if (unlikely(pte_get_bits(pte, _PAGE_RW))) in pte_mkwrite_novma()
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/openbmc/linux/arch/powerpc/include/asm/book3s/32/
H A Dpgtable.h31 #define _PAGE_RW 0x400 /* software: user write access allowed */ macro
52 #define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW)
53 #define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
108 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
109 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
346 pte_update(mm, addr, ptep, _PAGE_RW, 0, 0); in ptep_set_wrprotect()
355 (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC); in __ptep_set_access_flags()
405 static inline int pte_write(pte_t pte) { return !!(pte_val(pte) & _PAGE_RW);} in pte_write()
468 return __pte(pte_val(pte) & ~_PAGE_RW); in pte_wrprotect()
498 return __pte(pte_val(pte) | _PAGE_RW); in pte_mkwrite_novma()
/openbmc/linux/arch/powerpc/include/asm/nohash/64/
H A Dpgtable.h90 return __pte(pte_val(pte) | _PAGE_RW); in pte_mkwrite_novma()
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()
/openbmc/linux/arch/sh/include/asm/
H A 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 | \
348 #define pte_write(pte) ((pte).pte_low & _PAGE_RW)
364 PTE_BIT_FUNC(low, wrprotect, &= ~_PAGE_RW);
365 PTE_BIT_FUNC(low, mkwrite_novma, |= _PAGE_RW);
H A Dpgtable.h142 prot |= _PAGE_RW; in pte_access_permitted()
/openbmc/linux/arch/microblaze/include/asm/
H A Dpgtable.h151 #define _PAGE_RW 0x040 /* software: Writes permitted */ macro
186 #define _PAGE_WRENABLE (_PAGE_RW | _PAGE_DIRTY | _PAGE_HWWRITE)
196 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
198 __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
246 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } in pte_write()
257 { pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; } in pte_wrprotect()
270 { pte_val(pte) |= _PAGE_RW; return pte; } in pte_mkwrite_novma()
/openbmc/linux/arch/powerpc/include/asm/nohash/
H A Dpte-e500.h51 #define _PAGE_RW (_PAGE_BAP_SW | _PAGE_BAP_UW) /* User write permission */ macro
94 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
95 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_BAP_UX)
/openbmc/linux/arch/x86/include/asm/
H A Dpgtable.h136 (pte_flags(pte) & (_PAGE_RW | _PAGE_DIRTY)) == _PAGE_DIRTY; in pte_shstk()
152 (pmd_flags(pmd) & (_PAGE_RW | _PAGE_DIRTY | _PAGE_PSE)) == in pmd_shstk()
178 return (pte_flags(pte) & _PAGE_RW) || pte_shstk(pte); in pte_write()
188 return (pmd_flags(pmd) & _PAGE_RW) || pmd_shstk(pmd); in pmd_write()
194 return pud_flags(pud) & _PAGE_RW; in pud_write()
377 pte = pte_clear_flags(pte, _PAGE_RW); in pte_wrprotect()
428 pte = pte_clear_flags(pte, _PAGE_RW); in pte_mkwrite_shstk()
440 return pte_set_flags(pte, _PAGE_RW); in pte_mkwrite_novma()
511 pmd = pmd_clear_flags(pmd, _PAGE_RW); in pmd_wrprotect()
557 pmd = pmd_clear_flags(pmd, _PAGE_RW); in pmd_mkwrite_shstk()
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H A Dpgtable_types.h52 #define _PAGE_RW (_AT(pteval_t, 1) << _PAGE_BIT_RW) macro
107 #define _PAGE_SWP_SOFT_DIRTY _PAGE_RW
190 #define __RW _PAGE_RW
H A Dtlbflush.h312 const pteval_t flush_on_change = _PAGE_RW | _PAGE_USER | _PAGE_PWT | in pte_flags_need_flush()
/openbmc/linux/arch/powerpc/mm/nohash/
H A 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()
H A 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()
/openbmc/linux/arch/x86/mm/pat/
H A Dset_memory.c479 return _PAGE_RW; in protect_rodata()
533 return _PAGE_RW; in protect_kernel_text_ro()
639 if (!((pgprot_val(old) ^ pgprot_val(new)) & (_PAGE_RW | _PAGE_NX))) in verify_rwx()
642 if ((pgprot_val(new) & (_PAGE_RW | _PAGE_NX)) != _PAGE_RW) in verify_rwx()
683 *rw &= pgd_flags(*pgd) & _PAGE_RW; in lookup_address_in_pgd_attr()
694 *rw &= p4d_flags(*p4d) & _PAGE_RW; in lookup_address_in_pgd_attr()
705 *rw &= pud_flags(*pud) & _PAGE_RW; in lookup_address_in_pgd_attr()
716 *rw &= pmd_flags(*pmd) & _PAGE_RW; in lookup_address_in_pgd_attr()
2117 return change_page_attr_clear(&addr, numpages, __pgprot(_PAGE_RW | _PAGE_DIRTY), 0); in set_memory_ro()
2122 pgprot_t clr = __pgprot(_PAGE_RW | _PAGE_DIRTY); in set_memory_rox()
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/openbmc/linux/arch/x86/mm/
H A 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()
/openbmc/linux/arch/x86/platform/efi/
H A Defi_64.c192 pf = _PAGE_NX | _PAGE_RW | _PAGE_ENC; in efi_setup_page_tables()
272 unsigned long flags = _PAGE_RW; in __map_region()
405 pf |= _PAGE_RW; in efi_update_mem_attr()
454 pf |= _PAGE_RW; in efi_runtime_update_mappings()
/openbmc/linux/arch/powerpc/kernel/
H A Dhead_40x.S319 rlwinm r9, r11, 1, _PAGE_RW /* dirty => rw */
321 rlwimi r11, r9, 0, _PAGE_RW /* replace rw by hwwrite */
403 rlwinm r9, r11, 1, _PAGE_RW /* dirty => rw */
405 rlwimi r11, r9, 0, _PAGE_RW /* replace rw by hwwrite */
/openbmc/linux/arch/powerpc/mm/ptdump/
H A Dshared.c19 .mask = _PAGE_RW,
/openbmc/linux/arch/powerpc/include/asm/book3s/64/
H A Dpgtable.h20 #define _PAGE_RW (_PAGE_READ | _PAGE_WRITE) macro
118 #define _PAGE_KERNEL_RW (_PAGE_PRIVILEGED | _PAGE_RW | _PAGE_DIRTY)
121 #define _PAGE_KERNEL_RWX (_PAGE_PRIVILEGED | _PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
148 #define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_RW)
149 #define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_RW | _PAGE_EXEC)
578 return __pte_raw(pte_raw(pte) | cpu_to_be64(_PAGE_RW)); in pte_mkwrite_novma()
/openbmc/linux/arch/x86/kernel/
H A Despfix_64.c93 #define PGTABLE_PROT ((_KERNPG_TABLE & ~_PAGE_RW) | _PAGE_NX)
/openbmc/linux/arch/powerpc/mm/book3s32/
H A Dhash_low.S116 rlwinm r0,r9,28,_PAGE_RW /* MSR[PR] => _PAGE_RW */
117 rlwinm r5,r5,12,_PAGE_RW /* Ks => _PAGE_RW */
/openbmc/linux/drivers/gpu/drm/
H A Ddrm_vm.c481 pgprot_val(vma->vm_page_prot) &= ~_PAGE_RW; in drm_mmap_dma()
565 pgprot_val(vma->vm_page_prot) &= ~_PAGE_RW; in drm_mmap_locked()

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