From 7214610475b2847a81478d96e4d3ba0bbe49598c Mon Sep 17 00:00:00 2001
From: Ian Campbell <Ian.Campbell@eu.citrix.com>
Date: Thu, 3 Feb 2011 09:49:35 +0000
Subject: [PATCH] xen: events: do not free legacy IRQs

c514d00c8057 "xen: events: add xen_allocate_irq_{dynamic, gsi} and
xen_free_irq" correctly avoids reallocating legacy IRQs (which are
managed by the arch core) but erroneously did not prevent them being
freed.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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