Hi,
We may not be understanding the overall request, if so we apologize.
Under the AN13750 available under the S32G2 product page (link: S32G2 Safe and Secure Vehicle Network Processor | NXP Semiconductors) a multi-instance IPCF application is implemented, where 3 M7 cores and the A53 cluster are used. Since the A53 is running linux, we suppose that it supports the multi-instance application.
For BSP33.0 (which is the ones being used under the AN) there is a required patch for IPCF multi-instance, which is also provided under the AN13750SW package under the S32G2 product page.
Please, let us know.