1 files changed, 2 insertions, 1 deletions

diff --git a/include/xen/interface/platform.h b/include/xen/interface/platform.h
index c1684680431b..861b359b44aa 100644
--- a/include/xen/interface/platform.h
+++ b/include/xen/interface/platform.h
@@ -200,7 +200,7 @@ DEFINE_GUEST_HANDLE_STRUCT(xenpf_getidletime_t);
 #define XEN_PM_CX   0
 #define XEN_PM_PX   1
 #define XEN_PM_TX   2
-
+#define XEN_PM_PDC  3
 /* Px sub info type */
 #define XEN_PX_PCT   1
 #define XEN_PX_PSS   2
@@ -293,6 +293,7 @@ struct xenpf_set_processor_pminfo {
         union {
                 struct xen_processor_power          power;/* Cx: _CST/_CSD */
                 struct xen_processor_performance    perf; /* Px: _PPC/_PCT/_PSS/_PSD */
+                GUEST_HANDLE(uint32_t)              pdc;
         };
 };
 DEFINE_GUEST_HANDLE_STRUCT(xenpf_set_processor_pminfo);