[Xen-devel] [PATCH v2 8/9] xen/pvh: Enable CPU hotplug

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

PVH guests don't (yet) receive ACPI hotplug interrupts and therefore
need to monitor xenstore for CPU hotplug event.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
---
 drivers/xen/cpu_hotplug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/xen/cpu_hotplug.c b/drivers/xen/cpu_hotplug.c
index 5676aef..0bab60a3 100644
--- a/drivers/xen/cpu_hotplug.c
+++ b/drivers/xen/cpu_hotplug.c
@@ -107,7 +107,7 @@ static int __init setup_vcpu_hotplug_event(void)
                .notifier_call = setup_cpu_watcher };
 
 #ifdef CONFIG_X86
-       if (!xen_pv_domain())
+       if (!xen_pv_domain() && !xen_pvh_domain())
 #else
        if (!xen_domain())
 #endif
-- 
1.8.3.1


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel