[Xen-changelog] [xen-unstable] VT-d: Fix ia64 build for 20974:3b475d9ed6b5

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1267098859 0
# Node ID d9db3684f2921645aa00a9247ea9e7512ab3c4d6
# Parent  12a5ca59b175ba152c9223d90547ddd800d40a1f
VT-d: Fix ia64 build for 20974:3b475d9ed6b5

This patch fixes the following error on ia64:
  iommu.c: In function 'init_vtd_hw':
  iommu.c:1831: error: 'nr_ioapics' undeclared (first use in this
  function)

Signed-off-by: KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
---
 xen/drivers/passthrough/vtd/iommu.c |    4 ++++
 1 files changed, 4 insertions(+)

diff -r 12a5ca59b175 -r d9db3684f292 xen/drivers/passthrough/vtd/iommu.c
--- a/xen/drivers/passthrough/vtd/iommu.c       Thu Feb 25 11:52:23 2010 +0000
+++ b/xen/drivers/passthrough/vtd/iommu.c       Thu Feb 25 11:54:19 2010 +0000
@@ -37,6 +37,10 @@
 #include "dmar.h"
 #include "extern.h"
 #include "vtd.h"
+
+#ifdef __ia64__
+#define nr_ioapics              iosapic_get_nr_iosapics()
+#endif
 
 int nr_iommus;
 static bool_t rwbf_quirk;

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