From 3a6c9172ac5951e6dac2b3f6cbce3cfccdec5894 Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Tue, 22 Nov 2016 07:10:58 +0100 Subject: 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--" with being the xen backend type (e.g. "qdisk") and the xen backend number of the type under which it is to be found in xenstore. Signed-off-by: Juergen Gross Reviewed-by: Stefano Stabellini Signed-off-by: Stefano Stabellini --- include/hw/xen/xen_backend.h | 4 ++++ include/hw/xen/xen_pvdev.h | 1 + 2 files changed, 5 insertions(+) (limited to 'include/hw/xen') diff --git a/include/hw/xen/xen_backend.h b/include/hw/xen/xen_backend.h index 38f730e..4f4799a 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; diff --git a/include/hw/xen/xen_pvdev.h b/include/hw/xen/xen_pvdev.h index 083f0a9..d473e9b 100644 --- a/include/hw/xen/xen_pvdev.h +++ b/include/hw/xen/xen_pvdev.h @@ -29,6 +29,7 @@ struct XenDevOps { }; struct XenDevice { + DeviceState qdev; const char *type; int dom; int dev; -- cgit v1.1