New CPU hotplug framework was introduced recently. These patches convert Xen CPU hotplug code to this infrastructure.
The patches (patch 1 specifically) will apply on top of https://lists.xenproject.org/archives/html/xen-devel/2016-08/msg00562.html v2: Changes in patch 1 suggested by Sebastian Boris Ostrovsky (2): xen/x86: Convert to hotplug state machine xen/events: Convert to hotplug state machine arch/x86/xen/enlighten.c | 115 ++++++++++++++++++++++----------------- drivers/xen/events/events_fifo.c | 34 ++++-------- include/linux/cpuhotplug.h | 2 + 3 files changed, 79 insertions(+), 72 deletions(-) -- 2.7.4
