Default [Q] Swap problem/Kernel - Please Help

Hi all,

i hope i'm right here with my question .

it try do get "Swap" on my phone but it doesn't work.
I have root rights, busybox, cwm , and cm including the werewolf kernel.

I've partitioned my micro sd into 3 partitions.
1. fat32, primary => for my stuff like music etc.
2. ext3, primary => for outsourcing over link2sd and mountfolder
3. linux swap, primary => my "swap" file

if i enter in the terminal emulator:
fdisk -l dev/block/mmcblk1
swapon /dev/block/mmcblk1p3

he shows:
swapon: /dev/block/mmcblk1p3: Function not implemented

I tried the way over the app "swapper2" but same result.

I think this could be a swap support problem of the kernel. Does anyone know which kernel (for lg optimus 4x hd) supports swap.

Or have anyone other ideas, how to reach my target?

Kind regards