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authorJuergen Gross2016-11-22 07:10:58 +0100
committerStefano Stabellini2016-11-22 19:29:39 +0100
commit3a6c9172ac5951e6dac2b3f6cbce3cfccdec5894 (patch)
treeab1ec8ce8b7246b96d7dee39f99a4dd3ef3b1559 /include/hw/xen/xen_backend.h
parentqdev: add function qdev_set_id() (diff)
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xen: create qdev for each backend device
Create a qdev plugged to the xen-sysbus for each new backend device. This device can be used as a parent for all needed devices of that backend. The id of the new device will be "xen-<type>-<dev>" with <type> being the xen backend type (e.g. "qdisk") and <dev> the xen backend number of the type under which it is to be found in xenstore. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Diffstat (limited to 'include/hw/xen/xen_backend.h')
-rw-r--r--include/hw/xen/xen_backend.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/hw/xen/xen_backend.h b/include/hw/xen/xen_backend.h
index 38f730ef6e..4f4799a610 100644
--- a/include/hw/xen/xen_backend.h
+++ b/include/hw/xen/xen_backend.h
@@ -8,6 +8,10 @@
#define TYPE_XENSYSDEV "xen-sysdev"
#define TYPE_XENSYSBUS "xen-sysbus"
+#define TYPE_XENBACKEND "xen-backend"
+
+#define XENBACKEND_DEVICE(obj) \
+ OBJECT_CHECK(XenDevice, (obj), TYPE_XENBACKEND)
/* variables */
extern xc_interface *xen_xc;