Patchwork [03/17] libqemustub: sysbus_get_default() stub

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Submitter Andreas Färber
Date Jan. 8, 2013, 8:56 p.m.
Message ID <1357678594-427-4-git-send-email-afaerber@suse.de>
Download mbox | patch
Permalink /patch/210536/
State New
Headers show

Comments

Andreas Färber - Jan. 8, 2013, 8:56 p.m.
From: Eduardo Habkost <ehabkost@redhat.com>

The stub will be used on cases where sysbus.c is not compiled in (e.g.
*-user).

Note that code that uses NULL as the bus with qdev{_try,}_create()
implicitly uses sysbus_get_default() as the bus, and will still require
sysbus.c to be compiled in.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 stubs/Makefile.objs |    1 +
 stubs/sysbus.c      |    6 ++++++
 2 Dateien geändert, 7 Zeilen hinzugefügt(+)
 create mode 100644 stubs/sysbus.c

Patch

diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
index ca2197e..7672c69 100644
--- a/stubs/Makefile.objs
+++ b/stubs/Makefile.objs
@@ -7,4 +7,5 @@  stub-obj-y += get-fd.o
 stub-obj-y += set-fd-handler.o
 stub-obj-y += reset.o
 stub-obj-y += vmstate.o
+stub-obj-y += sysbus.o
 stub-obj-$(CONFIG_WIN32) += fd-register.o
diff --git a/stubs/sysbus.c b/stubs/sysbus.c
new file mode 100644
index 0000000..e134965
--- /dev/null
+++ b/stubs/sysbus.c
@@ -0,0 +1,6 @@ 
+#include "hw/qdev-core.h"
+
+BusState *sysbus_get_default(void)
+{
+    return NULL;
+}