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Searched refs:PTE_WRITE (Results 1 - 12 of 12) sorted by relevance

/kernel/linux/linux-5.10/arch/arm64/include/asm/
H A Dpgtable-prot.h16 #define PTE_WRITE (PTE_DBM) /* same as DBM (51) */ macro
55 #define PROT_DEVICE_nGnRnE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRnE))
56 #define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRE))
57 #define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_NC))
58 #define PROT_NORMAL_WT (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_WT))
59 #define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL))
60 #define PROT_NORMAL_TAGGED (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_TAGGED))
69 #define PAGE_KERNEL_RO __pgprot((PROT_NORMAL & ~PTE_WRITE) | PTE_RDONLY)
70 #define PAGE_KERNEL_ROX __pgprot((PROT_NORMAL & ~(PTE_WRITE | PTE_PXN)) | PTE_RDONLY)
85 /* shared+writable pages are clean by default, hence PTE_RDONLY|PTE_WRITE */
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H A Dpgtable.h100 #define pte_write(pte) (!!(pte_val(pte) & PTE_WRITE))
176 pte = set_pte_bit(pte, __pgprot(PTE_WRITE)); in pte_mkwrite()
202 * If hardware-dirty (PTE_WRITE/DBM bit set and PTE_RDONLY in pte_wrprotect()
208 pte = clear_pte_bit(pte, __pgprot(PTE_WRITE)); in pte_wrprotect()
272 * (PTE_WRITE == PTE_DBM):
274 * Dirty Writable | PTE_RDONLY PTE_WRITE PTE_DIRTY (sw)
283 * PTE_DIRTY || (PTE_WRITE && !PTE_RDONLY)
741 PTE_PROT_NONE | PTE_VALID | PTE_WRITE | PTE_GP | in pte_modify()
/kernel/linux/linux-6.6/arch/arm64/include/asm/
H A Dpgtable-prot.h16 #define PTE_WRITE (PTE_DBM) /* same as DBM (51) */ macro
36 #define PROT_DEVICE_nGnRnE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRnE))
37 #define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_DEVICE_nGnRE))
38 #define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_NC))
39 #define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL))
40 #define PROT_NORMAL_TAGGED (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_TAGGED))
43 #define PROT_SECT_NORMAL (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PTE_WRITE | PMD_ATTRINDX(MT_NORMAL))
49 #define _PAGE_KERNEL_RO ((PROT_NORMAL & ~PTE_WRITE) | PTE_RDONLY)
50 #define _PAGE_KERNEL_ROX ((PROT_NORMAL & ~(PTE_WRITE | PTE_PXN)) | PTE_RDONLY)
54 #define _PAGE_SHARED (_PAGE_DEFAULT | PTE_USER | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE)
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H A Dkernel-pgtable.h114 #define SWAPPER_RW_MMUFLAGS (PMD_ATTRINDX(MT_NORMAL) | SWAPPER_PMD_FLAGS | PTE_WRITE)
117 #define SWAPPER_RW_MMUFLAGS (PTE_ATTRINDX(MT_NORMAL) | SWAPPER_PTE_FLAGS | PTE_WRITE)
H A Dpgtable.h105 #define pte_write(pte) (!!(pte_val(pte) & PTE_WRITE))
186 pte = set_pte_bit(pte, __pgprot(PTE_WRITE)); in pte_mkwrite_novma()
212 * If hardware-dirty (PTE_WRITE/DBM bit set and PTE_RDONLY in pte_wrprotect()
218 pte = clear_pte_bit(pte, __pgprot(PTE_WRITE)); in pte_wrprotect()
283 * (PTE_WRITE == PTE_DBM):
285 * Dirty Writable | PTE_RDONLY PTE_WRITE PTE_DIRTY (sw)
294 * PTE_DIRTY || (PTE_WRITE && !PTE_RDONLY)
822 PTE_PROT_NONE | PTE_VALID | PTE_WRITE | PTE_GP | in pte_modify()
/kernel/linux/linux-5.10/arch/arm64/mm/
H A Dpageattr.c115 __pgprot(PTE_WRITE)); in set_memory_ro()
121 __pgprot(PTE_WRITE), in set_memory_rw()
169 .set_mask = __pgprot(PTE_VALID | PTE_WRITE), in set_direct_map_default_noflush()
H A Dfault.c203 pte_val(entry) &= PTE_RDONLY | PTE_AF | PTE_WRITE | PTE_DIRTY; in ptep_set_access_flags()
H A Dmmu.c126 pteval_t mask = PTE_PXN | PTE_RDONLY | PTE_WRITE | PTE_NG; in pgattr_change_is_safe()
/kernel/linux/linux-6.6/arch/arm64/mm/
H A Dpageattr.c129 __pgprot(PTE_WRITE)); in set_memory_ro()
135 __pgprot(PTE_WRITE), in set_memory_rw()
183 .set_mask = __pgprot(PTE_VALID | PTE_WRITE), in set_direct_map_default_noflush()
H A Dproc.S202 #define KPTI_NG_PTE_FLAGS (PTE_ATTRINDX(MT_NORMAL) | SWAPPER_PTE_FLAGS | PTE_WRITE)
H A Dfault.c223 pte_val(entry) &= PTE_RDONLY | PTE_AF | PTE_WRITE | PTE_DIRTY; in ptep_set_access_flags()
H A Dmmu.c140 pteval_t mask = PTE_PXN | PTE_RDONLY | PTE_WRITE | PTE_NG; in pgattr_change_is_safe()

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