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Searched refs:VM_WRITE (Results 1 – 25 of 103) sorted by relevance

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/linux/arch/arm64/mm/
H A Dmmap.c19 [VM_WRITE] = PAGE_READONLY,
20 [VM_WRITE | VM_READ] = PAGE_READONLY,
24 [VM_EXEC | VM_WRITE] = PAGE_READONLY_EXEC,
25 [VM_EXEC | VM_WRITE | VM_READ] = PAGE_READONLY_EXEC,
28 [VM_SHARED | VM_WRITE] = PAGE_SHARED,
29 [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
33 [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_SHARED_EXEC,
34 [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_SHARED_EXEC
101 (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)]); in vm_get_page_prot()
/linux/arch/arc/mm/
H A Dmmap.c65 [VM_WRITE] = PAGE_U_R,
66 [VM_WRITE | VM_READ] = PAGE_U_R,
69 [VM_EXEC | VM_WRITE] = PAGE_U_X_R,
70 [VM_EXEC | VM_WRITE | VM_READ] = PAGE_U_X_R,
73 [VM_SHARED | VM_WRITE] = PAGE_U_W_R,
74 [VM_SHARED | VM_WRITE | VM_READ] = PAGE_U_W_R,
77 [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_U_X_W_R,
78 [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_U_X_W_R
/linux/arch/sh/mm/
H A Dmmap.c25 [VM_WRITE] = PAGE_COPY,
26 [VM_WRITE | VM_READ] = PAGE_COPY,
29 [VM_EXEC | VM_WRITE] = PAGE_COPY,
30 [VM_EXEC | VM_WRITE | VM_READ] = PAGE_COPY,
33 [VM_SHARED | VM_WRITE] = PAGE_WRITEONLY,
34 [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
37 [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_RWX,
38 [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_RWX
/linux/arch/loongarch/mm/
H A Dcache.c168 [VM_WRITE] = __pgprot(_CACHE_CC | _PAGE_VALID |
171 [VM_WRITE | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
178 [VM_EXEC | VM_WRITE] = __pgprot(_CACHE_CC | _PAGE_VALID |
180 [VM_EXEC | VM_WRITE | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
188 [VM_SHARED | VM_WRITE] = __pgprot(_CACHE_CC | _PAGE_VALID |
191 [VM_SHARED | VM_WRITE | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
198 [VM_SHARED | VM_EXEC | VM_WRITE] = __pgprot(_CACHE_CC | _PAGE_VALID |
201 [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
H A Dfault.c228 if (!(vma->vm_flags & VM_WRITE)) { in __do_page_fault()
241 if (!(vma->vm_flags & (VM_READ | VM_WRITE)) && address != exception_era(regs)) { in __do_page_fault()
295 if (!(vma->vm_flags & VM_WRITE)) in __do_page_fault()
300 if (!(vma->vm_flags & (VM_READ | VM_WRITE)) && address != exception_era(regs)) in __do_page_fault()
/linux/tools/testing/vma/tests/
H A Dmmap.c14 VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE, in test_mmap_region_basic()
20 VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE, in test_mmap_region_basic()
26 VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE, in test_mmap_region_basic()
32 VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE, in test_mmap_region_basic()
H A Dmerge.c98 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in test_simple_merge()
132 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in test_simple_modify()
192 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in test_simple_expand()
220 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in test_simple_shrink()
241 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in __test_merge_new()
472 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in test_vma_merge_special_flags()
544 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in test_vma_merge_with_close()
753 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in test_vma_merge_new_with_close()
808 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in __test_merge_existing()
1070 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in test_anon_vma_non_mergeable()
[all …]
H A Dvma.c25 vm_flags_t vm_flags = VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE; in test_copy_vma()
132 vma_flags_overwrite_word(&flags, VM_READ | VM_WRITE); in test_vma_flags_word()
140 vma_flags_overwrite_word_once(&flags, VM_READ | VM_WRITE); in test_vma_flags_word()
/linux/arch/parisc/mm/
H A Dfault.c66 return VM_WRITE; in parisc_acctyp()
71 return VM_WRITE; in parisc_acctyp()
95 return VM_WRITE; in parisc_acctyp()
110 return VM_WRITE; in parisc_acctyp()
290 if (acc_type & VM_WRITE) in do_page_fault()
504 acc_type = (insn & 0x40) ? VM_WRITE : VM_READ; in handle_nadtlb_fault()
/linux/tools/testing/vma/include/
H A Ddup.h202 #define VM_WRITE INIT_VM_FLAG(WRITE) macro
317 #define VM_DATA_FLAGS_TSK_EXEC (VM_READ | VM_WRITE | TASK_EXEC | \
319 #define VM_DATA_FLAGS_NON_EXEC (VM_READ | VM_WRITE | VM_MAYREAD | \
321 #define VM_DATA_FLAGS_EXEC (VM_READ | VM_WRITE | VM_EXEC | \
337 #define VM_ACCESS_FLAGS (VM_READ | VM_WRITE | VM_EXEC)
355 #define VM_DATA_FLAGS_TSK_EXEC (VM_READ | VM_WRITE | TASK_EXEC | \
1013 ((flags & (VM_EXEC | VM_WRITE | VM_STACK)) == VM_EXEC)
1019 ((flags & (VM_WRITE | VM_SHARED | VM_STACK)) == VM_WRITE)
1270 if (new & VM_WRITE) in map_deny_write_exec()
/linux/include/linux/
H A Dmman.h144 _calc_vm_trans(prot, PROT_WRITE, VM_WRITE) | in calc_vm_prot_bits()
212 if (new & VM_WRITE) in map_deny_write_exec()
/linux/arch/alpha/mm/
H A Dfault.c134 if (!(vma->vm_flags & (VM_READ | VM_WRITE))) in do_page_fault()
137 if (!(vma->vm_flags & VM_WRITE)) in do_page_fault()
/linux/arch/xtensa/mm/
H A Dfault.c145 if (!(vma->vm_flags & VM_WRITE)) in do_page_fault()
152 if (!(vma->vm_flags & (VM_READ | VM_WRITE))) in do_page_fault()
/linux/mm/
H A Dvma.h479 return !!(vma->vm_flags & VM_WRITE); in vma_wants_manual_pte_write_upgrade()
504 return (flags & (VM_EXEC | VM_WRITE | VM_STACK)) == VM_EXEC; in is_exec_mapping()
523 return (flags & (VM_WRITE | VM_SHARED | VM_STACK)) == VM_WRITE; in is_data_mapping()
H A Dmprotect.c43 if (WARN_ON_ONCE(!(vma->vm_flags & VM_WRITE))) in maybe_change_pte_writable()
739 if (newflags & VM_WRITE) { in mprotect_fixup()
744 if (!(oldflags & (VM_ACCOUNT|VM_WRITE|VM_HUGETLB| in mprotect_fixup()
783 if ((oldflags & (VM_WRITE | VM_SHARED | VM_LOCKED)) == VM_LOCKED && in mprotect_fixup()
784 (newflags & VM_WRITE)) { in mprotect_fixup()
H A Dmemfd.c375 vm_flags_t mask = vm_flags & (VM_SHARED | VM_WRITE); in check_write_seal()
385 if (mask & VM_WRITE) in check_write_seal()
/linux/drivers/sbus/char/
H A Dflash.c45 (vma->vm_flags & VM_WRITE)) { in flash_mmap()
52 } else if (vma->vm_flags & VM_WRITE) { in flash_mmap()
/linux/arch/sparc/mm/
H A Dfault_32.c161 if (!(vma->vm_flags & VM_WRITE)) in do_sparc_fault()
320 if (!(vma->vm_flags & VM_WRITE)) in force_user_fault()
/linux/kernel/bpf/
H A Dsysfs_btf.c33 if (vma->vm_flags & (VM_WRITE | VM_EXEC | VM_MAYSHARE)) in btf_sysfs_vmlinux_mmap()
/linux/rust/bindings/
H A Dbindings_helper.h125 const vm_flags_t RUST_CONST_HELPER_VM_WRITE = VM_WRITE;
/linux/arch/riscv/mm/
H A Dfault.c259 if (!(vma->vm_flags & (VM_READ | VM_WRITE))) { in access_error()
264 if (!(vma->vm_flags & VM_WRITE)) { in access_error()
/linux/fs/proc/
H A Dnommu.c53 flags & VM_WRITE ? 'w' : '-', in nommu_region_show()
/linux/drivers/char/
H A Duv_mmtimer.c154 if (vma->vm_flags & VM_WRITE) in uv_mmtimer_mmap()
/linux/arch/hexagon/mm/
H A Dvm_fault.c78 if (!(vma->vm_flags & VM_WRITE)) in do_page_fault()
/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_mman.c263 area->vm_flags & VM_WRITE)) in vm_fault_cpu()
285 if (area->vm_flags & VM_WRITE) { in vm_fault_cpu()
348 bool write = area->vm_flags & VM_WRITE; in vm_fault_gtt()
999 if (vma->vm_flags & VM_WRITE) { in i915_gem_object_mmap()

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