[RFC PATCH 1/2] arm64: memory-hotplug: Add MEMORY_HOTPLUG, MEMORY_HOTREMOVE, MEMORY_PROBE

2016-12-01 Thread Scott Branden
Add memory-hotplug support for ARM64 platform. This requires addition of ARCH_ENABLE_MEMORY_HOTPLUG and ARCH_ENABLE_MEMORY_HOTREMOVE config options. MEMORY_PROBE config option is added to support /sys/devices/system/memory/probe functionality. In addition architecture specific arch_add_memory

[RFC PATCH 1/2] arm64: memory-hotplug: Add MEMORY_HOTPLUG, MEMORY_HOTREMOVE, MEMORY_PROBE

2016-12-01 Thread Scott Branden
Add memory-hotplug support for ARM64 platform. This requires addition of ARCH_ENABLE_MEMORY_HOTPLUG and ARCH_ENABLE_MEMORY_HOTREMOVE config options. MEMORY_PROBE config option is added to support /sys/devices/system/memory/probe functionality. In addition architecture specific arch_add_memory