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PendSV target secure state

Hi,

As we know, PendSV can be used for context switching, for example in RTOS and software in non-secure state typicall trigger the non-secure PendSV handler.

However, whether we can make the RTOS triggers the secure PendSV handler to process some logics regarding to security purposes and then return to non-secure PendSV handler to process the normal context switching?

Thanks. 

Parents
  • The Nested Vectored Interrupt Controller (NVIC) dialog (for ARMv8 architecture) shows the status of all exceptions, including exceptions that have Secure (S) and Non-secure (NS) states. For example, SYSTICK (S) and SYSTICK (NS). For each exception, the dialog shows the number, source, name, state, and priority.  >>  MyBalanceNow

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  • The Nested Vectored Interrupt Controller (NVIC) dialog (for ARMv8 architecture) shows the status of all exceptions, including exceptions that have Secure (S) and Non-secure (NS) states. For example, SYSTICK (S) and SYSTICK (NS). For each exception, the dialog shows the number, source, name, state, and priority.  >>  MyBalanceNow

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