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diff --git a/Documentation/DocBook/genericirq.tmpl b/Documentation/DocBook/genericirq.tmpl
index b3422341d65..d16d21b7a3b 100644
--- a/Documentation/DocBook/genericirq.tmpl
+++ b/Documentation/DocBook/genericirq.tmpl
@@ -464,6 +464,19 @@ if (desc->irq_data.chip->irq_eoi)
protected via desc->lock, by the generic layer.
</para>
</chapter>
+
+ <chapter id="genericchip">
+ <title>Generic interrupt chip</title>
+ <para>
+ To avoid copies of identical implementations of irq chips the
+ core provides a configurable generic interrupt chip
+ implementation. Developers should check carefuly whether the
+ generic chip fits their needs before implementing the same
+ functionality slightly different themself.
+ </para>
+!Ekernel/irq/generic-chip.c
+ </chapter>
+
<chapter id="structs">
<title>Structures</title>
<para>