How can I set shared region for syslink?

Hello, all.

In our platform we ues a two types protocol of syslink as belows.(syslink work HOST <-> DSP)

- MessageQ : message size will be around 500KB

- FrameQ : frame size will be around 6~7MB 

So our application it need at least 8MB shared region set.

But I can't find how to memory set on syslink.

Q1. In upper use, does syslink ues a IPC_SR_COMMON area for MessaegeQ and FrameQ?

Q2. Where is memory set part?

Please let me know where it is and how to set.

Thank You.