KVM: Split QEMUMachine typedef into separate header

Older gcc versions (such as the one in SLES11) get confused when you declare
a typedef on the same struct twice.

To work around that limitation, let's extract the QEMUMachine typedef into a
separate header file that is guarded by preprocessor duplicate include checks.

This fixes the following type of compile errors for me:

  In file included from vl.c:125:
  include/hw/xen/xen.h:39: error: redefinition of typedef "QEMUMachine"
  include/sysemu/kvm.h:155: error: previous declaration of "QEMUMachine" was here

Signed-off-by: Alexander Graf <agraf@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/kvm-stub.c b/kvm-stub.c
index e979f76..b1c4429 100644
--- a/kvm-stub.c
+++ b/kvm-stub.c
@@ -14,6 +14,7 @@
 #include "hw/hw.h"
 #include "cpu.h"
 #include "sysemu/kvm.h"
+#include "sysemu/qemumachine.h"
 
 #ifndef CONFIG_USER_ONLY
 #include "hw/pci/msi.h"