Is there Security Extension support for ARMv7-A architecture for ThreadX?

Feihu Liu 21 Reputation points
2022-12-29T11:41:40.44+00:00

We are using Security Extension feature for ARMv7-A architecture. Is it possible for ThreadX and the user application to run in non-secure mode with support for calling secure services for ARMv7-A architecture? Such secure services may have low priority so that context switching is needed. Only ARMv8-M porting of ThreadX seems to support such feature.

Azure RTOS
Azure RTOS
An Azure embedded development suite including a small but powerful operating system for resource-constrained devices.
221 questions
No comments
{count} votes

Accepted answer
  1. Scott Azure RTOS 3,881 Reputation points Microsoft Employee
    2022-12-30T00:43:33.327+00:00

    ThreadX does not have any security extension support for ARMv7-A.

    No comments

0 additional answers

Sort by: Most helpful