Hello community and experts,
I am doing an experiment on Cortex-A53 which executes some exclusive access instructions such as 'ldaxr'.
When I config memory to Normal type+cacheable, 'ldaxr' can execute well. But if I config memory to Normal type+non-cacheable, it will generate exception when execute 'ldaxr'.
Must the memory of exclusive instructions access be cacheable in Cortex-A53?
Thanks for your attention!
Best Regards,
Emmy