--- arch.py	2015-08-10 15:17:35.987943224 +0700
+++ arch_patched.py	2015-08-10 15:17:18.251572950 +0700
@@ -156,6 +156,19 @@
     if newname == "amd64":
         newname = X86_64
 
+    if newname == "ppc64el":
+        newname = PPC64LE
+
+    if newname == "powerpc":
+        newname = PPC
+
+    if newname == "armhf":
+        newname = ARMV7
+
+    if newname == "arm64":
+        newname = AARCH64
+
+
     if not is_valid(newname):
         raise exception.InvalidArchitectureName(arch=name)