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[Qemu-devel] [RFC 07/10] qdev: add sysbus_get_default() stub
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [RFC 07/10] qdev: add sysbus_get_default() stub |
Date: |
Fri, 30 Nov 2012 17:27:19 -0200 |
This version 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 requires sysbus.c
to be compiled in.
Signed-off-by: Eduardo Habkost <address@hidden>
---
Changes v1 -> v2:
- Use the new QEMU_WEAK_ALIAS mechanism, instead of GCC_WEAK
Changes v2 -> v3:
- Use the new libqemustub.a mechanism, instead of QEMU_WEAK_ALIAS
---
stubs/Makefile.objs | 1 +
stubs/sysbus.c | 6 ++++++
2 files changed, 7 insertions(+)
create mode 100644 stubs/sysbus.c
diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
index 5557079..a59885f 100644
--- a/stubs/Makefile.objs
+++ b/stubs/Makefile.objs
@@ -6,4 +6,5 @@ stub-obj-y += fdset-remove-fd.o
stub-obj-y += get-fd.o
stub-obj-y += set-fd-handler.o
stub-obj-y += vmstate.o
+stub-obj-y += sysbus.o
stub-obj-$(CONFIG_WIN32) += fd-register.o
diff --git a/stubs/sysbus.c b/stubs/sysbus.c
new file mode 100644
index 0000000..e134965
--- /dev/null
+++ b/stubs/sysbus.c
@@ -0,0 +1,6 @@
+#include "hw/qdev-core.h"
+
+BusState *sysbus_get_default(void)
+{
+ return NULL;
+}
--
1.7.11.7
- [Qemu-devel] [RFC 00/10] CPU DeviceState v8, Eduardo Habkost, 2012/11/30
- [Qemu-devel] [RFC 03/10] move -I$(SRC_PATH)/include compiler flag to Makefile.objs, Eduardo Habkost, 2012/11/30
- [Qemu-devel] [RFC 10/10] qom: make CPU a child of DeviceState, Eduardo Habkost, 2012/11/30
- [Qemu-devel] [RFC 09/10] include qdev code into *-user, too, Eduardo Habkost, 2012/11/30
- [Qemu-devel] [RFC 06/10] qdev: add stubs for vmstate register/unregister functions, Eduardo Habkost, 2012/11/30
- [Qemu-devel] [RFC 07/10] qdev: add sysbus_get_default() stub,
Eduardo Habkost <=
- [Qemu-devel] [RFC 01/10] create qemu-types.h for struct typedefs, Eduardo Habkost, 2012/11/30
- [Qemu-devel] [RFC 02/10] sysemu.h: include qemu-types.h instead of qemu-common.h, Eduardo Habkost, 2012/11/30
- [Qemu-devel] [RFC 08/10] qdev-properties.c: separate core from the code used only by qemu-system-*, Eduardo Habkost, 2012/11/30
- [Qemu-devel] [RFC 04/10] qdev: qdev_create(): use error_report() instead of hw_error(), Eduardo Habkost, 2012/11/30
- [Qemu-devel] [RFC 05/10] qdev: move reset handler list from vl.c to hw/reset.c, Eduardo Habkost, 2012/11/30