}
/* VM_IO is eventually going to replace PageReserved altogether */
- vma->vm_flags |= VM_IO;
- vma->vm_flags |= VM_RESERVED; /* avoid to swap out this VMA */
+ vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
pos = usbvision->frame[i].data;
while (size > 0) {