How to use FreeRTOS Scheduler with SMC trustZone ARMV8-M M33 ?

Kernel
1

simob47 wrote on Monday, September 17, 2018:

I have a set of tasks in FreeRTOS and I need to put some of them in the secure world (Trustzone).

Is there a communication to be established between the SMC trustZone side and the scheduler FreeRTOS side ?

tracks please.

2

rtel wrote on Monday, September 17, 2018:

Our Cortex-M33 code that enables this use case is not in SVN yet - as
per my previous post if you contact us using the ‘business contact’ link
on https://www.freertos.org/contact then we can find out more about your
use case and perhaps send you some code and talk you through it.

3

simob47 wrote on Tuesday, September 18, 2018:

Thank you for your reply,
I could not contact you from this site, you have an email please ?

4

rtel wrote on Tuesday, September 18, 2018:

R dot barry (at) FreeRTOS dot com.

5

simob47 wrote on Tuesday, September 18, 2018:

Sorry I could not send you either, the email is rejected by the gmail/outlook server!

6

rtel wrote on Tuesday, September 18, 2018:

Really? What is the error message you get - I’ve received lots of emails on that address just today so I don’t think there is a problem on this end. You could also try ribarry at amazon (dot) com.

7

simob47 wrote on Tuesday, September 18, 2018:

Here is error message
550 Relaying is not permitted

I will try on this email address