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-rw-r--r--include/xen/interface/elfnote.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/xen/interface/elfnote.h b/include/xen/interface/elfnote.h
index 0360b15f4883..6f4eae328ca7 100644
--- a/include/xen/interface/elfnote.h
+++ b/include/xen/interface/elfnote.h
@@ -140,6 +140,19 @@
*/
#define XEN_ELFNOTE_SUSPEND_CANCEL 14
+/*
+ * The features supported by this kernel (numeric).
+ *
+ * Other than XEN_ELFNOTE_FEATURES on pre-4.2 Xen, this note allows a
+ * kernel to specify support for features that older hypervisors don't
+ * know about. The set of features 4.2 and newer hypervisors will
+ * consider supported by the kernel is the combination of the sets
+ * specified through this and the string note.
+ *
+ * LEGACY: FEATURES
+ */
+#define XEN_ELFNOTE_SUPPORTED_FEATURES 17
+
#endif /* __XEN_PUBLIC_ELFNOTE_H__ */
/*