Whether the IPCF user space code supports multiple instances?

jiahaisheng — Tue, 25 Jul 2023 07:00:57 GMT

Hi Team,

Does the IPCF user state code support multiple instances?

I see finit_module in the os_init function, and as far as I know, each ipc-shm-uio.ko only allows finit_module once.

Looking forward to reply!

Re: Whether the IPCF user space code supports multiple instances?

Daniel-Aguirre — Tue, 25 Jul 2023 17:39:49 GMT

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.

S32GのトピックRe: Whether the IPCF user space code supports multiple instances?

Whether the IPCF user space code supports multiple instances?

Re: Whether the IPCF user space code supports multiple instances?