After hotplug of secondary core, from where the execution start? What about peripheral register ie GIC register, are they resetted? Why and when hotplug required?
Gentle reminder.. Any Update please ?
Do the below help answer your query?
cpuidle (hotplug):https://community.arm.com/oss-platforms/w/docs/529/cpuidle-hotplug
Arm Power State Coordination Interface Platform Design Document:https://developer.arm.com/documentation/den0022/