xen: Enable cpu-hotplug on xenfv machine.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
(cherry picked from commit 594278d9f251222675f1c24f5fbb1b05560b8711)

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 3df2ff9139fb3d44a6848e6e55eec559b7be4d50..5a261350e5e90e408c9edf2293d7378a8b984162 100644 (file)
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -754,6 +754,7 @@ static QEMUMachine xenfv_machine = {
     .init = pc_xen_hvm_init,
     .max_cpus = HVM_MAX_VCPUS,
     .default_machine_opts = "accel=xen",
+    .hot_add_cpu = pc_hot_add_cpu,
     DEFAULT_MACHINE_OPTIONS,
 };
 #endif