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-rw-r--r--include/xen/grant_table.h2
-rw-r--r--include/xen/xenbus_dev.h3
2 files changed, 5 insertions, 0 deletions
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index 15f8a00ff003..11e27c3af3cb 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -46,6 +46,8 @@
#include <xen/features.h>
+#define GNTTAB_RESERVED_XENSTORE 1
+
/* NR_GRANT_FRAMES must be less than or equal to that configured in Xen */
#define NR_GRANT_FRAMES 4
diff --git a/include/xen/xenbus_dev.h b/include/xen/xenbus_dev.h
index ac5f0fe47ed9..bbee8c6a349d 100644
--- a/include/xen/xenbus_dev.h
+++ b/include/xen/xenbus_dev.h
@@ -38,4 +38,7 @@
#define IOCTL_XENBUS_BACKEND_EVTCHN \
_IOC(_IOC_NONE, 'B', 0, 0)
+#define IOCTL_XENBUS_BACKEND_SETUP \
+ _IOC(_IOC_NONE, 'B', 1, 0)
+
#endif /* __LINUX_XEN_XENBUS_DEV_H__ */