diff --git a/pv-driver-build.patch b/pv-driver-build.patch
index f4a9fe9..e21bb8f 100644
--- a/pv-driver-build.patch
+++ b/pv-driver-build.patch
@@ -43,3 +43,13 @@
  #include <asm/io.h>
  #include <asm/irq.h>
  #include <asm/uaccess.h>
+--- xen-4.1.2-testing.orig/unmodified_drivers/linux-2.6/mkbuildtree
++++ xen-4.1.2-testing/unmodified_drivers/linux-2.6/mkbuildtree
+@@ -52,6 +52,7 @@ ln -nsf ${XEN}/include/public include/xe
+ case "$uname" in
+ i[34567]86|x86_64)
+     if [ -d ${XL}/arch/x86/include/mach-xen ]; then
++        ln -sfv ${XL}/arch/x86/include/mach-xen/asm/smp-processor-id.h include/asm
+         ln -sf ${XL}/arch/x86/include/mach-xen/asm/hypervisor.h include/asm
+         ln -sf ${XL}/arch/x86/include/mach-xen/asm/hypercall*.h include/asm
+         ln -sf ${XL}/arch/x86/include/mach-xen/asm/synch_bitops*.h include/asm
diff --git a/xen.changes b/xen.changes
index e28867e..1b4e261 100644
--- a/xen.changes
+++ b/xen.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon May 14 08:32:45 CEST 2012 - ohering@suse.de
+
+- add dummy asm/smp-processor-id.h for kernel-source 3.4-rcX
+
 -------------------------------------------------------------------
 Mon May 14 07:43:33 CEST 2012 - ohering@suse.de