From a006b67fe4e4954d7f1ca8efbe9082ccefb1ceae Mon Sep 17 00:00:00 2001 From: Matthew Rosato Date: Fri, 4 Mar 2016 12:34:35 -0500 Subject: s390x/cpu: Allow hotplug of CPUs Implement cpu hotplug routine and add the machine hook. Signed-off-by: Matthew Rosato Reviewed-by: David Hildenbrand Message-Id: <1457112875-5209-8-git-send-email-mjrosato@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck --- target-s390x/cpu.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'target-s390x') diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c index 3ae38fa..1cbf703 100644 --- a/target-s390x/cpu.c +++ b/target-s390x/cpu.c @@ -34,6 +34,7 @@ #ifndef CONFIG_USER_ONLY #include "sysemu/arch_init.h" #include "sysemu/sysemu.h" +#include "hw/s390x/sclp.h" #endif #define CR0_RESET 0xE0UL @@ -240,6 +241,12 @@ static void s390_cpu_realizefn(DeviceState *dev, Error **errp) scc->parent_realize(dev, &err); +#if !defined(CONFIG_USER_ONLY) + if (dev->hotplugged) { + raise_irq_cpu_hotplug(); + } +#endif + out: error_propagate(errp, err); } -- cgit v1.1