VM_INSERTPAGE 664 mm/memory.c if (!(vma->vm_flags & (VM_HUGETLB|VM_NONLINEAR|VM_PFNMAP|VM_INSERTPAGE))) { VM_INSERTPAGE 1361 mm/memory.c vma->vm_flags |= VM_INSERTPAGE; VM_INSERTPAGE 1083 mm/mmap.c if (vm_flags & (VM_PFNMAP|VM_INSERTPAGE))