[IA64] fix sparse tree build with p2m exposure disabled

Signed-off-by: Alex Williamson <alex.williamson@hp.com>

diff --git a/linux-2.6-xen-sparse/arch/ia64/xen/hypervisor.c b/linux-2.6-xen-sparse/arch/ia64/xen/hypervisor.c
index 796426064069e802714e22ba88fafae86dd3df73..b9ba397df8de27bc5deff4b7af5557ec8b2d71a7 100644 (file)
--- a/linux-2.6-xen-sparse/arch/ia64/xen/hypervisor.c
+++ b/linux-2.6-xen-sparse/arch/ia64/xen/hypervisor.c
@@ -40,7 +40,11 @@ EXPORT_SYMBOL(xen_start_info);
 int running_on_xen;
 EXPORT_SYMBOL(running_on_xen);
 
+#ifdef CONFIG_XEN_IA64_EXPOSE_P2M
 static int p2m_expose_init(void);
+#else
+#define p2m_expose_init() (-ENOSYS)
+#endif
 
 //XXX same as i386, x86_64 contiguous_bitmap_set(), contiguous_bitmap_clear()
 // move those to lib/contiguous_bitmap?