x86 pm: provide CC7/PC2 residency

Sandy bridge introduces new MSR to get cc7/pc2 residency (core C-state
7/package C-state 2). Print the cc7/pc2 residency when on sandy bridge
platform.

Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Committed-by: Keir Fraser <keir@xen.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/tools/libxc/xenctrl.h b/tools/libxc/xenctrl.h
index 3ff943ff32..ad94f46b9d 100644
--- a/tools/libxc/xenctrl.h
+++ b/tools/libxc/xenctrl.h
@@ -1733,11 +1733,13 @@ struct xc_cx_stat {
     uint64_t idle_time;    /* idle time from boot */
     uint64_t *triggers;    /* Cx trigger counts */
     uint64_t *residencies; /* Cx residencies */
+    uint64_t pc2;
     uint64_t pc3;
     uint64_t pc6;
     uint64_t pc7;
     uint64_t cc3;
     uint64_t cc6;
+    uint64_t cc7;
 };
 typedef struct xc_cx_stat xc_cx_stat_t;