Home
last modified time | relevance | path

Searched refs:vm_flags (Results 1 – 25 of 294) sorted by relevance

12345678910>>...12

/linux-6.15/mm/
H A Dmmap.c83 unsigned long vm_flags = vma->vm_flags; in vma_set_page_prot() local
88 vm_flags &= ~VM_SHARED; in vma_set_page_prot()
473 if (vm_flags & VM_EXEC) in do_mmap()
475 vm_flags &= ~VM_MAYEXEC; in do_mmap()
522 vm_flags |= VM_DROPPABLE; in do_mmap()
731 vm_flags); in arch_get_unmapped_area()
799 vm_flags); in arch_get_unmapped_area_topdown()
1100 vm_flags_t vm_flags; in SYSCALL_DEFINE5() local
1142 vm_flags = vma->vm_flags; in SYSCALL_DEFINE5()
1168 if (vma->vm_flags != vm_flags) in SYSCALL_DEFINE5()
[all …]
H A Dnommu.c850 unsigned long vm_flags; in determine_vm_flags() local
876 vm_flags |= VM_MAYOVERLAY; in determine_vm_flags()
883 return vm_flags; in determine_vm_flags()
963 region->vm_flags = vma->vm_flags; in do_mmap_private()
1014 vm_flags_t vm_flags, in do_mmap() argument
1054 region->vm_flags = vm_flags; in do_mmap()
1057 vm_flags_init(vma, vm_flags); in do_mmap()
1613 if (!(vma->vm_flags & VM_USERMAP)) in remap_vmalloc_range()
1741 if (vma->vm_flags & VM_MAYREAD) { in __copy_remote_vm_str()
1819 if (vma->vm_flags & VM_SHARED) { in nommu_shrink_inode_mappings()
[all …]
H A Duserfaultfd.c51 else if (!(vma->vm_flags & VM_SHARED) && in find_vma_and_prepare_anon()
680 if (!(dst_vma->vm_flags & VM_SHARED)) { in mfill_atomic_pte()
752 dst_vma->vm_flags & VM_SHARED)) in mfill_atomic()
1467 if ((src_vma->vm_flags & VM_ACCESS_FLAGS) != (dst_vma->vm_flags & VM_ACCESS_FLAGS) || in validate_move_areas()
1472 if ((src_vma->vm_flags & VM_LOCKED) != (dst_vma->vm_flags & VM_LOCKED)) in validate_move_areas()
1479 if (!(src_vma->vm_flags & VM_WRITE)) in validate_move_areas()
1737 if (src_vma->vm_flags & VM_SHARED) in move_pages()
1742 if (dst_vma->vm_flags & VM_SHARED) in move_pages()
1944 unsigned long vm_flags, in userfaultfd_register_range() argument
1969 (vma->vm_flags & vm_flags) == vm_flags) in userfaultfd_register_range()
[all …]
H A Dvma.c1350 if (next->vm_flags & VM_LOCKED) in vms_gather_munmap_vmas()
1353 if (next->vm_flags & VM_ACCOUNT) in vms_gather_munmap_vmas()
1870 !((a->vm_flags ^ b->vm_flags) & ~(VM_ACCESS_FLAGS | VM_SOFTDIRTY)) && in anon_vma_compatible()
1965 if (vma->vm_flags & VM_PFNMAP) in vma_fs_can_writeback()
2374 (vma->vm_flags & VM_MAYWRITE)); in __mmap_new_file_vma()
2377 map->retry_merge = vma->vm_flags != map->flags && !(vma->vm_flags & VM_SPECIAL); in __mmap_new_file_vma()
2378 map->flags = vma->vm_flags; in __mmap_new_file_vma()
2465 unsigned long vm_flags = vma->vm_flags; in __mmap_complete() local
2473 if (vm_flags & VM_LOCKED) { in __mmap_complete()
2582 if (map_deny_write_exec(vm_flags, vm_flags)) in mmap_region()
[all …]
H A Dexecmem.c29 pgprot_t pgprot, unsigned long vm_flags) in execmem_vmalloc() argument
39 vm_flags |= VM_DEFER_KMEMLEAK; in execmem_vmalloc()
41 if (vm_flags & VM_ALLOW_HUGE_VMAP) in execmem_vmalloc()
45 pgprot, vm_flags, NUMA_NO_NODE, in execmem_vmalloc()
51 pgprot, vm_flags, NUMA_NO_NODE, in execmem_vmalloc()
85 pgprot_t pgprot, unsigned long vm_flags) in execmem_vmalloc() argument
287 unsigned long vm_flags = VM_ALLOW_HUGE_VMAP; in execmem_cache_populate() local
294 p = execmem_vmalloc(range, alloc_size, PAGE_KERNEL, vm_flags); in execmem_cache_populate()
410 unsigned long vm_flags = VM_FLUSH_RESET_PERMS; in execmem_alloc() local
417 p = execmem_vmalloc(range, size, pgprot, vm_flags); in execmem_alloc()
H A Dmseal.c43 if (vma->vm_file || vma->vm_flags & VM_SHARED) in is_ro_anon()
50 if (!(vma->vm_flags & VM_WRITE) || in is_ro_anon()
77 vm_flags_t oldflags = vma->vm_flags; in mseal_fixup()
148 newflags = vma->vm_flags | VM_SEALED; in apply_mm_seal()
H A Dmlock.c334 if (!(vma->vm_flags & VM_LOCKED)) in allow_mlock_munlock()
373 if (vma->vm_flags & VM_LOCKED) in mlock_pte_range()
398 if (vma->vm_flags & VM_LOCKED) in mlock_pte_range()
475 vm_flags_t oldflags = vma->vm_flags; in mlock_fixup()
547 newflags = vma->vm_flags & ~VM_LOCKED_MASK; in apply_vma_lock_flags()
588 if (vma->vm_flags & VM_LOCKED) { in count_mm_mlocked_page_nr()
668 vm_flags_t vm_flags = VM_LOCKED; in SYSCALL_DEFINE3() local
674 vm_flags |= VM_LOCKONFAULT; in SYSCALL_DEFINE3()
676 return do_mlock(start, len, vm_flags); in SYSCALL_DEFINE3()
733 newflags = vma->vm_flags & ~VM_LOCKED_MASK; in apply_mlockall_flags()
H A Dmremap.c915 if (vma->vm_flags & VM_MAYSHARE) in vrm_set_new_addr()
937 if (!(vrm->vma->vm_flags & VM_ACCOUNT)) in vrm_charge()
964 if (!(vrm->vma->vm_flags & VM_ACCOUNT)) in vrm_uncharge()
983 vm_stat_account(mm, vma->vm_flags, pages); in vrm_stat_account()
984 if (vma->vm_flags & VM_LOCKED) { in vrm_stat_account()
1000 unsigned long dummy = vma->vm_flags; in prep_move_vma()
1194 if (unlikely(vma->vm_flags & VM_PFNMAP)) in copy_vma_and_data()
1311 (vma->vm_flags & (VM_DONTEXPAND | VM_PFNMAP))) in resize_is_valid()
1327 if (vma->vm_flags & (VM_DONTEXPAND | VM_PFNMAP)) in resize_is_valid()
1432 vm_flags_t vm_flags = vrm->vma->vm_flags; in mremap_to() local
[all …]
H A Dvma.h180 .flags = vma_->vm_flags, \
301 unsigned long len, vm_flags_t vm_flags, unsigned long pgoff,
318 if (vma->vm_flags & VM_SHARED) in vma_wants_manual_pte_write_upgrade()
320 return !!(vma->vm_flags & VM_WRITE); in vma_wants_manual_pte_write_upgrade()
324 static inline pgprot_t vm_pgprot_modify(pgprot_t oldprot, unsigned long vm_flags) in vm_pgprot_modify() argument
326 return pgprot_modify(oldprot, vm_get_page_prot(vm_flags)); in vm_pgprot_modify()
512 return (vma->vm_flags & VM_SEALED); in vma_is_sealed()
/linux-6.15/arch/arm64/include/asm/
H A Dmman.h71 static inline bool arch_validate_flags(unsigned long vm_flags) in arch_validate_flags() argument
78 if ((vm_flags & VM_MTE) && !(vm_flags & VM_MTE_ALLOWED)) in arch_validate_flags()
82 if (system_supports_gcs() && (vm_flags & VM_SHADOW_STACK)) { in arch_validate_flags()
84 if (vm_flags & VM_EXEC) in arch_validate_flags()
88 VM_WARN_ON(vm_flags & VM_SHARED); in arch_validate_flags()
94 #define arch_validate_flags(vm_flags) arch_validate_flags(vm_flags) argument
/linux-6.15/include/trace/events/
H A Dfs_dax.h18 __field(unsigned long, vm_flags)
31 __entry->vm_flags = vmf->vma->vm_flags;
43 __entry->vm_flags & VM_SHARED ? "shared" : "private",
70 __field(unsigned long, vm_flags)
79 __entry->vm_flags = vmf->vma->vm_flags;
111 __field(unsigned long, vm_flags)
122 __entry->vm_flags = vmf->vma->vm_flags;
158 __field(unsigned long, vm_flags)
168 __entry->vm_flags = vmf->vma->vm_flags;
202 __field(unsigned long, vm_flags)
[all …]
/linux-6.15/arch/arm64/mm/
H A Dmmap.c84 pgprot_t vm_get_page_prot(unsigned long vm_flags) in vm_get_page_prot() argument
89 if (system_supports_gcs() && (vm_flags & VM_SHADOW_STACK)) { in vm_get_page_prot()
92 prot = pgprot_val(protection_map[vm_flags & in vm_get_page_prot()
96 if (vm_flags & VM_ARM64_BTI) in vm_get_page_prot()
109 if (vm_flags & VM_MTE) in vm_get_page_prot()
114 if (vm_flags & VM_PKEY_BIT0) in vm_get_page_prot()
116 if (vm_flags & VM_PKEY_BIT1) in vm_get_page_prot()
118 if (vm_flags & VM_PKEY_BIT2) in vm_get_page_prot()
H A Dfault.c536 if (!(vma->vm_flags & VM_SHADOW_STACK)) in is_invalid_gcs_access()
552 unsigned long vm_flags; in do_page_fault() local
580 vm_flags = VM_EXEC; in do_page_fault()
588 vm_flags = VM_WRITE; in do_page_fault()
592 vm_flags = VM_WRITE; in do_page_fault()
596 vm_flags = VM_READ; in do_page_fault()
598 vm_flags |= VM_WRITE; in do_page_fault()
601 vm_flags |= VM_EXEC; in do_page_fault()
630 if (!(vma->vm_flags & vm_flags)) { in do_page_fault()
675 if (!(vma->vm_flags & vm_flags)) { in do_page_fault()
[all …]
/linux-6.15/arch/powerpc/include/asm/book3s/64/
H A Dhash-pkey.h8 static inline u64 hash__vmflag_to_pte_pkey_bits(u64 vm_flags) in hash__vmflag_to_pte_pkey_bits() argument
10 return (((vm_flags & VM_PKEY_BIT0) ? H_PTE_PKEY_BIT0 : 0x0UL) | in hash__vmflag_to_pte_pkey_bits()
11 ((vm_flags & VM_PKEY_BIT1) ? H_PTE_PKEY_BIT1 : 0x0UL) | in hash__vmflag_to_pte_pkey_bits()
12 ((vm_flags & VM_PKEY_BIT2) ? H_PTE_PKEY_BIT2 : 0x0UL) | in hash__vmflag_to_pte_pkey_bits()
13 ((vm_flags & VM_PKEY_BIT3) ? H_PTE_PKEY_BIT3 : 0x0UL) | in hash__vmflag_to_pte_pkey_bits()
14 ((vm_flags & VM_PKEY_BIT4) ? H_PTE_PKEY_BIT4 : 0x0UL)); in hash__vmflag_to_pte_pkey_bits()
H A Dpkeys.h8 static inline u64 vmflag_to_pte_pkey_bits(u64 vm_flags) in vmflag_to_pte_pkey_bits() argument
15 return hash__vmflag_to_pte_pkey_bits(vm_flags); in vmflag_to_pte_pkey_bits()
/linux-6.15/arch/sparc/include/asm/
H A Dmman.h57 #define arch_validate_flags(vm_flags) arch_validate_flags(vm_flags) argument
61 static inline bool arch_validate_flags(unsigned long vm_flags) in arch_validate_flags() argument
67 if (vm_flags & VM_SPARC_ADI) { in arch_validate_flags()
72 if (vm_flags & (VM_PFNMAP | VM_MIXEDMAP)) in arch_validate_flags()
83 if (vm_flags & VM_MERGEABLE) in arch_validate_flags()
/linux-6.15/include/linux/
H A Duserfaultfd_k.h168 return vma->vm_flags & (VM_UFFD_WP | VM_UFFD_MINOR); in uffd_disable_huge_pmd_share()
185 return vma->vm_flags & VM_UFFD_MISSING; in userfaultfd_missing()
190 return vma->vm_flags & VM_UFFD_WP; in userfaultfd_wp()
195 return vma->vm_flags & VM_UFFD_MINOR; in userfaultfd_minor()
212 return vma->vm_flags & __VM_UFFD_FLAGS; in userfaultfd_armed()
216 unsigned long vm_flags, in vma_can_userfault() argument
219 vm_flags &= __VM_UFFD_FLAGS; in vma_can_userfault()
221 if (vm_flags & VM_DROPPABLE) in vma_can_userfault()
224 if ((vm_flags & VM_UFFD_MINOR) && in vma_can_userfault()
232 if (wp_async && (vm_flags == VM_UFFD_WP)) in vma_can_userfault()
[all …]
H A Dhuge_mm.h99 #define thp_vma_allowable_order(vma, vm_flags, tva_flags, order) \ argument
264 unsigned long vm_flags,
285 unsigned long vm_flags, in thp_vma_allowable_orders() argument
293 if (vm_flags & VM_HUGEPAGE) in thp_vma_allowable_orders()
296 ((vm_flags & VM_HUGEPAGE) && hugepage_global_enabled())) in thp_vma_allowable_orders()
320 unsigned long vm_flags) in vma_thp_disabled() argument
327 return (vm_flags & VM_NOHUGEPAGE) || in vma_thp_disabled()
341 vm_flags_t vm_flags);
530 unsigned long vm_flags, in thp_vma_allowable_orders() argument
544 unsigned long flags, vm_flags_t vm_flags) in thp_get_unmapped_area_vmflags() argument
[all …]
/linux-6.15/arch/x86/mm/
H A Dpgprot.c35 pgprot_t vm_get_page_prot(unsigned long vm_flags) in vm_get_page_prot() argument
37 unsigned long val = pgprot_val(protection_map[vm_flags & in vm_get_page_prot()
48 if (vm_flags & VM_PKEY_BIT0) in vm_get_page_prot()
50 if (vm_flags & VM_PKEY_BIT1) in vm_get_page_prot()
52 if (vm_flags & VM_PKEY_BIT2) in vm_get_page_prot()
54 if (vm_flags & VM_PKEY_BIT3) in vm_get_page_prot()
/linux-6.15/tools/testing/vma/
H A Dvma_internal.h260 const vm_flags_t vm_flags; member
436 return __pgprot(vm_flags); in vm_get_page_prot()
447 return is_shared_maywrite(vma->vm_flags); in vma_is_shared_maywrite()
938 unsigned long vm_flags) in khugepaged_enter_vma() argument
941 (void)vm_flags; in khugepaged_enter_vma()
1059 unsigned long vm_flags = vma->vm_flags; in vma_set_page_prot() local
1066 vm_flags &= ~VM_SHARED; in vma_set_page_prot()
1090 if (vma->vm_flags & VM_GROWSDOWN) in stack_guard_start_gap()
1094 if (vma->vm_flags & VM_SHADOW_STACK) in stack_guard_start_gap()
1115 if (vma->vm_flags & VM_GROWSUP) { in vm_end_gap()
[all …]
/linux-6.15/tools/testing/selftests/bpf/progs/
H A Dbpf_iter_task_vmas.c43 perm_str[0] = (vma->vm_flags & VM_READ) ? 'r' : '-'; in proc_maps()
44 perm_str[1] = (vma->vm_flags & VM_WRITE) ? 'w' : '-'; in proc_maps()
45 perm_str[2] = (vma->vm_flags & VM_EXEC) ? 'x' : '-'; in proc_maps()
46 perm_str[3] = (vma->vm_flags & VM_MAYSHARE) ? 's' : 'p'; in proc_maps()
/linux-6.15/arch/x86/kernel/
H A Dsys_x86_64.c118 static inline unsigned long stack_guard_placement(vm_flags_t vm_flags) in stack_guard_placement() argument
120 if (vm_flags & VM_SHADOW_STACK) in stack_guard_placement()
128 unsigned long pgoff, unsigned long flags, vm_flags_t vm_flags) in arch_get_unmapped_area() argument
156 info.start_gap = stack_guard_placement(vm_flags); in arch_get_unmapped_area()
169 unsigned long flags, vm_flags_t vm_flags) in arch_get_unmapped_area_topdown() argument
209 info.start_gap = stack_guard_placement(vm_flags); in arch_get_unmapped_area_topdown()
/linux-6.15/arch/nios2/mm/
H A Dcacheflush.c90 if (!(vma->vm_flags & VM_MAYSHARE)) in flush_aliases()
138 if (vma == NULL || (vma->vm_flags & VM_EXEC)) in flush_cache_range()
159 if (vma->vm_flags & VM_EXEC) in flush_cache_page()
236 if (vma->vm_flags & VM_EXEC) in update_mmu_cache_range()
268 if (vma->vm_flags & VM_EXEC) in copy_from_user_page()
279 if (vma->vm_flags & VM_EXEC) in copy_to_user_page()
/linux-6.15/arch/hexagon/mm/
H A Dvm_fault.c70 if (!(vma->vm_flags & VM_EXEC)) in do_page_fault()
74 if (!(vma->vm_flags & VM_READ)) in do_page_fault()
78 if (!(vma->vm_flags & VM_WRITE)) in do_page_fault()
/linux-6.15/drivers/sbus/char/
H A Dflash.c44 if ((vma->vm_flags & VM_READ) && in flash_mmap()
45 (vma->vm_flags & VM_WRITE)) { in flash_mmap()
49 if (vma->vm_flags & VM_READ) { in flash_mmap()
52 } else if (vma->vm_flags & VM_WRITE) { in flash_mmap()

12345678910>>...12