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path: root/drivers/xen/cpu_hotplug.c
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Diffstat (limited to 'drivers/xen/cpu_hotplug.c')
-rw-r--r--drivers/xen/cpu_hotplug.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/xen/cpu_hotplug.c b/drivers/xen/cpu_hotplug.c
index 5676aefdf2bc..0003912a8111 100644
--- a/drivers/xen/cpu_hotplug.c
+++ b/drivers/xen/cpu_hotplug.c
@@ -68,13 +68,12 @@ static void vcpu_hotplug(unsigned int cpu)
}
static void handle_vcpu_hotplug_event(struct xenbus_watch *watch,
- const char **vec, unsigned int len)
+ const char *path, const char *token)
{
unsigned int cpu;
char *cpustr;
- const char *node = vec[XS_WATCH_PATH];
- cpustr = strstr(node, "cpu/");
+ cpustr = strstr(path, "cpu/");
if (cpustr != NULL) {
sscanf(cpustr, "cpu/%u", &cpu);
vcpu_hotplug(cpu);
@@ -107,7 +106,7 @@ 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