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Diffstat (limited to 'include/uapi/linux/vm_sockets.h')
-rw-r--r--include/uapi/linux/vm_sockets.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/uapi/linux/vm_sockets.h b/include/uapi/linux/vm_sockets.h
index 68d57c5e99bc..fd0ed7221645 100644
--- a/include/uapi/linux/vm_sockets.h
+++ b/include/uapi/linux/vm_sockets.h
@@ -99,11 +99,13 @@
#define VMADDR_CID_HYPERVISOR 0
-/* This CID is specific to VMCI and can be considered reserved (even VMCI
- * doesn't use it anymore, it's a legacy value from an older release).
+/* Use this as the destination CID in an address when referring to the
+ * local communication (loopback).
+ * (This was VMADDR_CID_RESERVED, but even VMCI doesn't use it anymore,
+ * it was a legacy value from an older release).
*/
-#define VMADDR_CID_RESERVED 1
+#define VMADDR_CID_LOCAL 1
/* Use this as the destination CID in an address when referring to the host
* (any process other than the hypervisor). VMCI relies on it being 2, but