diff options
Diffstat (limited to 'hw/xen/xen-legacy-backend.c')
| -rw-r--r-- | hw/xen/xen-legacy-backend.c | 56 |
1 files changed, 22 insertions, 34 deletions
diff --git a/hw/xen/xen-legacy-backend.c b/hw/xen/xen-legacy-backend.c index 085fd31ef7..afba71f6eb 100644 --- a/hw/xen/xen-legacy-backend.c +++ b/hw/xen/xen-legacy-backend.c @@ -676,21 +676,30 @@ void xenstore_update_fe(char *watch, struct XenLegacyDevice *xendev) } /* -------------------------------------------------------------------- */ -int xen_be_init(void) +static void xen_set_dynamic_sysbus(void) +{ + Object *machine = qdev_get_machine(); + ObjectClass *oc = object_get_class(machine); + MachineClass *mc = MACHINE_CLASS(oc); + + machine_class_allow_dynamic_sysbus_dev(mc, TYPE_XENSYSDEV); +} + +void xen_be_init(void) { xengnttab_handle *gnttabdev; xenstore = xs_daemon_open(); if (!xenstore) { xen_pv_printf(NULL, 0, "can't connect to xenstored\n"); - return -1; + exit(1); } qemu_set_fd_handler(xs_fileno(xenstore), xenstore_update, NULL, NULL); if (xen_xc == NULL || xen_fmem == NULL) { - /* Check if xen_init() have been called */ - goto err; + xen_pv_printf(NULL, 0, "Xen operations not set up\n"); + exit(1); } gnttabdev = xengnttab_open(NULL, 0); @@ -706,23 +715,16 @@ int xen_be_init(void) xen_sysbus = qbus_new(TYPE_XENSYSBUS, xen_sysdev, "xen-sysbus"); qbus_set_bus_hotplug_handler(xen_sysbus); - return 0; - -err: - qemu_set_fd_handler(xs_fileno(xenstore), NULL, NULL, NULL); - xs_daemon_close(xenstore); - xenstore = NULL; - - return -1; -} - -static void xen_set_dynamic_sysbus(void) -{ - Object *machine = qdev_get_machine(); - ObjectClass *oc = object_get_class(machine); - MachineClass *mc = MACHINE_CLASS(oc); + xen_set_dynamic_sysbus(); - machine_class_allow_dynamic_sysbus_dev(mc, TYPE_XENSYSDEV); + xen_be_register("console", &xen_console_ops); + xen_be_register("vkbd", &xen_kbdmouse_ops); +#ifdef CONFIG_VIRTFS + xen_be_register("9pfs", &xen_9pfs_ops); +#endif +#ifdef CONFIG_USB_LIBUSB + xen_be_register("qusb", &xen_usb_ops); +#endif } int xen_be_register(const char *type, struct XenDevOps *ops) @@ -744,20 +746,6 @@ int xen_be_register(const char *type, struct XenDevOps *ops) return xenstore_scan(type, xen_domid, ops); } -void xen_be_register_common(void) -{ - xen_set_dynamic_sysbus(); - - xen_be_register("console", &xen_console_ops); - xen_be_register("vkbd", &xen_kbdmouse_ops); -#ifdef CONFIG_VIRTFS - xen_be_register("9pfs", &xen_9pfs_ops); -#endif -#ifdef CONFIG_USB_LIBUSB - xen_be_register("qusb", &xen_usb_ops); -#endif -} - int xen_be_bind_evtchn(struct XenLegacyDevice *xendev) { if (xendev->local_port != -1) { |