From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:48595) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Rcdym-0002wa-Lt for qemu-devel@nongnu.org; Mon, 19 Dec 2011 09:14:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Rcdyf-0001st-AA for qemu-devel@nongnu.org; Mon, 19 Dec 2011 09:14:12 -0500 Received: from mx1.redhat.com ([209.132.183.28]:26640) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Rcdyf-0001sf-0f for qemu-devel@nongnu.org; Mon, 19 Dec 2011 09:14:05 -0500 From: Avi Kivity Date: Mon, 19 Dec 2011 16:13:23 +0200 Message-Id: <1324304024-11220-3-git-send-email-avi@redhat.com> In-Reply-To: <1324304024-11220-1-git-send-email-avi@redhat.com> References: <1324304024-11220-1-git-send-email-avi@redhat.com> Subject: [Qemu-devel] [PATCH 02/23] sysbus: add sysbus_address_space() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefano Stabellini , qemu-devel@nongnu.org, "Michael S. Tsirkin" Cc: xen-devel@lists.xensource.com, kvm@vger.kernel.org Given a bus device, retrieves the memory address space for its bus. Signed-off-by: Avi Kivity --- hw/sysbus.c | 5 +++++ hw/sysbus.h | 1 + 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/hw/sysbus.c b/hw/sysbus.c index b315a8c..492a7c6 100644 --- a/hw/sysbus.c +++ b/hw/sysbus.c @@ -277,3 +277,8 @@ void sysbus_del_io(SysBusDevice *dev, MemoryRegion *mem) { memory_region_del_subregion(get_system_io(), mem); } + +MemoryRegion *sysbus_address_space(SysBusDevice *dev) +{ + return get_system_memory(); +} diff --git a/hw/sysbus.h b/hw/sysbus.h index 9bac582..7cecf98 100644 --- a/hw/sysbus.h +++ b/hw/sysbus.h @@ -62,6 +62,7 @@ void sysbus_del_memory(SysBusDevice *dev, MemoryRegion *mem); void sysbus_add_io(SysBusDevice *dev, target_phys_addr_t addr, MemoryRegion *mem); void sysbus_del_io(SysBusDevice *dev, MemoryRegion *mem); +MemoryRegion *sysbus_address_space(SysBusDevice *dev); /* Legacy helper function for creating devices. */ DeviceState *sysbus_create_varargs(const char *name, -- 1.7.7.1