diff options
| -rw-r--r-- | hw/xenpv/xen_machine_pv.c | 40 | ||||
| -rw-r--r-- | include/hw/xen/xen_backend.h | 1 |
2 files changed, 41 insertions, 0 deletions
diff --git a/hw/xenpv/xen_machine_pv.c b/hw/xenpv/xen_machine_pv.c index fc13535992..48d5bc6047 100644 --- a/hw/xenpv/xen_machine_pv.c +++ b/hw/xenpv/xen_machine_pv.c @@ -25,10 +25,15 @@ #include "qemu/osdep.h" #include "hw/hw.h" #include "hw/boards.h" +#include "hw/sysbus.h" #include "hw/xen/xen_backend.h" #include "xen_domainbuild.h" #include "sysemu/block-backend.h" +#define TYPE_XENSYSDEV "xensysdev" + +DeviceState *xen_sysdev; + static void xen_init_pv(MachineState *machine) { DriveInfo *dinfo; @@ -67,6 +72,9 @@ static void xen_init_pv(MachineState *machine) break; } + xen_sysdev = qdev_create(NULL, TYPE_XENSYSDEV); + qdev_init_nofail(xen_sysdev); + xen_be_register("console", &xen_console_ops); xen_be_register("vkbd", &xen_kbdmouse_ops); xen_be_register("vfb", &xen_framebuffer_ops); @@ -101,6 +109,38 @@ static void xen_init_pv(MachineState *machine) xen_init_display(xen_domid); } +static int xen_sysdev_init(SysBusDevice *dev) +{ + return 0; +} + +static Property xen_sysdev_properties[] = { + {/* end of property list */}, +}; + +static void xen_sysdev_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + + k->init = xen_sysdev_init; + dc->props = xen_sysdev_properties; +} + +static const TypeInfo xensysdev_info = { + .name = TYPE_XENSYSDEV, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(SysBusDevice), + .class_init = xen_sysdev_class_init, +}; + +static void xenpv_register_types(void) +{ + type_register_static(&xensysdev_info); +} + +type_init(xenpv_register_types); + static void xenpv_machine_init(MachineClass *mc) { mc->desc = "Xen Para-virtualized PC"; diff --git a/include/hw/xen/xen_backend.h b/include/hw/xen/xen_backend.h index c839eeb489..b4b4ff0af2 100644 --- a/include/hw/xen/xen_backend.h +++ b/include/hw/xen/xen_backend.h @@ -60,6 +60,7 @@ extern xc_interface *xen_xc; extern xenforeignmemory_handle *xen_fmem; extern struct xs_handle *xenstore; extern const char *xen_protocol; +extern DeviceState *xen_sysdev; /* xenstore helper functions */ int xenstore_write_str(const char *base, const char *node, const char *val); |