Lines Matching refs:vm_flags
615 vma->vm_flags &= ~__VM_UFFD_FLAGS; in userfaultfd_event_wait_completion()
648 vma->vm_flags &= ~__VM_UFFD_FLAGS; in dup_userfaultfd()
729 vma->vm_flags &= ~__VM_UFFD_FLAGS; in mremap_userfaultfd_prep()
870 !!(vma->vm_flags & __VM_UFFD_FLAGS)); in userfaultfd_release()
875 new_flags = vma->vm_flags & ~__VM_UFFD_FLAGS; in userfaultfd_release()
885 vma->vm_flags = new_flags; in userfaultfd_release()
1255 unsigned long vm_flags) in vma_can_userfault() argument
1258 if (vm_flags & VM_UFFD_WP) { in vma_can_userfault()
1263 if (vm_flags & VM_UFFD_MINOR) { in vma_can_userfault()
1280 unsigned long vm_flags, new_flags; in userfaultfd_register() local
1297 vm_flags = 0; in userfaultfd_register()
1299 vm_flags |= VM_UFFD_MISSING; in userfaultfd_register()
1304 vm_flags |= VM_UFFD_WP; in userfaultfd_register()
1310 vm_flags |= VM_UFFD_MINOR; in userfaultfd_register()
1355 !!(cur->vm_flags & __VM_UFFD_FLAGS)); in userfaultfd_register()
1359 if (!vma_can_userfault(cur, vm_flags)) in userfaultfd_register()
1371 if (unlikely(!(cur->vm_flags & VM_MAYWRITE))) in userfaultfd_register()
1387 if ((vm_flags & VM_UFFD_WP) && !(cur->vm_flags & VM_MAYWRITE)) in userfaultfd_register()
1418 BUG_ON(!vma_can_userfault(vma, vm_flags)); in userfaultfd_register()
1421 WARN_ON(!(vma->vm_flags & VM_MAYWRITE)); in userfaultfd_register()
1428 (vma->vm_flags & vm_flags) == vm_flags) in userfaultfd_register()
1435 new_flags = (vma->vm_flags & ~__VM_UFFD_FLAGS) | vm_flags; in userfaultfd_register()
1460 vma->vm_flags = new_flags; in userfaultfd_register()
1561 !!(cur->vm_flags & __VM_UFFD_FLAGS)); in userfaultfd_unregister()
1570 if (!vma_can_userfault(cur, cur->vm_flags)) in userfaultfd_unregister()
1584 BUG_ON(!vma_can_userfault(vma, vma->vm_flags)); in userfaultfd_unregister()
1593 WARN_ON(!(vma->vm_flags & VM_MAYWRITE)); in userfaultfd_unregister()
1612 new_flags = vma->vm_flags & ~__VM_UFFD_FLAGS; in userfaultfd_unregister()
1637 vma->vm_flags = new_flags; in userfaultfd_unregister()