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[Qemu-devel] [PATCH 21/24] qdev: add sysbus_get_default() GCC_WEAK stub
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [PATCH 21/24] qdev: add sysbus_get_default() GCC_WEAK stub |
Date: |
Fri, 9 Nov 2012 11:08:36 -0200 |
This version will be used on cases where sysbus.c is not compiled in
(e.g. *-user).
Signed-off-by: Eduardo Habkost <address@hidden>
---
hw/qdev-core.h | 2 +-
hw/qdev.c | 12 ++++++++++++
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/hw/qdev-core.h b/hw/qdev-core.h
index 494b687..19d9e03 100644
--- a/hw/qdev-core.h
+++ b/hw/qdev-core.h
@@ -194,7 +194,7 @@ void qbus_free(BusState *bus);
#define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev)
/* This should go away once we get rid of the NULL bus hack */
-BusState *sysbus_get_default(void);
+GCC_WEAK_DECL BusState *sysbus_get_default(void);
char *qdev_get_fw_dev_path(DeviceState *dev);
diff --git a/hw/qdev.c b/hw/qdev.c
index fe4de96..1c4ff03 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -97,6 +97,18 @@ GCC_WEAK void vmstate_unregister(DeviceState *dev,
{
}
+
+/* sysbus stub functions
+ *
+ * The real implementation is on sysbus.c, but the stub functions will be used
+ * on cases where sysbus.c is not compiled in (e.g. *-user).
+ */
+
+GCC_WEAK BusState *sysbus_get_default(void)
+{
+ return NULL;
+}
+
const VMStateDescription *qdev_get_vmsd(DeviceState *dev)
{
DeviceClass *dc = DEVICE_GET_CLASS(dev);
--
1.7.11.4
- [Qemu-devel] [PATCH 00/24] CPU DeviceState v6, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 07/24] qemu-fsdev-dummy.c: include module.h, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 04/24] move qemu_irq typedef out of cpu-common.h, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 24/24] qom: make CPU a child of DeviceState, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 21/24] qdev: add sysbus_get_default() GCC_WEAK stub,
Eduardo Habkost <=
- [Qemu-devel] [PATCH 01/24] user: move *-user/qemu-types.h to main directory, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 06/24] move I/O-related definitions from qemu-common.h to a new header (qemu-stdio.h), Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 08/24] vnc-palette.h: include <stdbool.h>, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 14/24] sysemu.h: include qemu-types.h instead of qemu-common.h, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 09/24] ui/vnc-pallete.c: include headers it needs, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 16/24] qapi-types.h: don't include qemu-common.h, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 11/24] qapi/qmp-registry.c: include headers it needs, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 12/24] qga/channel-posix.c: include headers it needs, Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 18/24] qdev: qdev_create(): use error_report() instead of hw_error(), Eduardo Habkost, 2012/11/09
- [Qemu-devel] [PATCH 03/24] qemu-common.h: comment about usage rules, Eduardo Habkost, 2012/11/09