From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:50161) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TeWDn-0006D9-Vg for qemu-devel@nongnu.org; Fri, 30 Nov 2012 14:26:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TeWDk-0004Hw-I7 for qemu-devel@nongnu.org; Fri, 30 Nov 2012 14:25:59 -0500 Received: from mx1.redhat.com ([209.132.183.28]:36972) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TeWDj-0004HE-W2 for qemu-devel@nongnu.org; Fri, 30 Nov 2012 14:25:56 -0500 From: Eduardo Habkost Date: Fri, 30 Nov 2012 17:27:19 -0200 Message-Id: <1354303642-4283-8-git-send-email-ehabkost@redhat.com> In-Reply-To: <1354303642-4283-1-git-send-email-ehabkost@redhat.com> References: <1354303642-4283-1-git-send-email-ehabkost@redhat.com> Subject: [Qemu-devel] [RFC 07/10] qdev: add sysbus_get_default() stub List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Igor Mammedov , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Anthony Liguori 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 --- 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