Transition to secure monitor flow on ARMv8

Hi everyone, Wherever I go on internet, the thing I read is that when SMC instruction is executed an exception is generated, it takes you to the highest exception level (EL3) where secure monitor is...
Transition to secure monitor flow on ARMv8

Hi everyone, Wherever I go on internet, the thing I read is that when SMC instruction is executed an exception is generated, it takes you to the highest exception level (EL3) where secure monitor is...
How to do from Secure(EL3) to Non-secure Exception level transition in ARMV8-A ?

Hi all i trying do transition from EL3 to EL2 exception ,but after ERET of EL3 mode it change the mode to EL2 , but as soon as when it will execute first instruction of EL2 , then It goes to Exception...
How to do from Secure(EL3) to Non-secure Exception level transition in ARMV8-A ?

Hi all i trying do transition from EL3 to EL2 exception ,but after ERET of EL3 mode it change the mode to EL2 , but as soon as when it will execute first instruction of EL2 , then It goes to Exception...
External Abort and Transition between Non Secure & Secure world

Hi ! My question is about the behavior of external aborts: I had to strange behavior on a board that I can only explain by the fact the Linux triggered an external abort (trying to access data/registers...