diff --git a/docs/schemas/cputypes.rng b/docs/schemas/cputypes.rng
new file mode 100644
index 0000000000..7cc9dd3d83
--- /dev/null
+++ b/docs/schemas/cputypes.rng
@@ -0,0 +1,135 @@
+
+
+
+
+
+
+
+ custom
+ host-model
+ host-passthrough
+
+
+
+
+
+
+
+ minimum
+ exact
+ strict
+
+
+
+
+
+
+
+
+
+ allow
+ forbid
+
+
+
+
+
+
+ [^,]{12}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ force
+ require
+ optional
+ disable
+ forbid
+
+
+
+