[TF-A] About arm_validate_ns_entrypoint in arm_pm.c

Hi,

arm_validate_ns_entrypoint() in plat/arm/common/arm_pm.c check ARM_NS_DRAM1_BASE and ARM_NS_DRAM2_BASE only, for some platform there are include more than two non-secure dram areas.

It will bring dependencies between TF-A and physical memory space which can get from uefi atfer memory initialization, if arm_validate_ns_entrypoint() include the entire physical memory space.

In my mind, the kernel should guarantee the validity of entry point. So why this check is need?

Thanks, Ming