• Context protection when calling a secure function(NSC) in a non-secure interrupt function
    I want to know where the context was saved when a secure function was called in a non-secure interrupt function. As shown in the figure, when a secure NSC function is called in a non-secure SVC interrupt...
  • Context protection when calling a secure function(NSC) in a non-secure interrupt function
    I want to know where the context was saved when a secure function was called in a non-secure interrupt function. As shown in the figure, when a secure NSC function is called in a non-secure SVC interrupt...
  • What is NSC?
    This question was raised in the ' How to implement a secure IoT system on ARMv8-M ' webinar, view all the questions in the round up blog post .
  • What is NSC?
    This question was raised in the ' How to implement a secure IoT system on ARMv8-M ' webinar, view all the questions in the round up blog post .
  • Are the IDAU NS and NSC signals assumed to be mutually exclusive?
    In the v8M ARM, I can't find anywhere that explicitly states that the IDAU can't return both NonSecure(NS) and NonSecureCallable(NSC) to represent a NonSecureCallable Region of memory.