s390: disallow memory hotplug for the s390-virtio machine

[qemu.git] / hw / s390x / css.h

diff --git a/hw/s390x/css.h b/hw/s390x/css.h
index 220169e7c3f4a67c66ba437396bbcae3b8417b9b..a09bb1f87c180da61166f53324ff1090ed405656 100644 (file)
--- a/hw/s390x/css.h
+++ b/hw/s390x/css.h
@@ -76,15 +76,20 @@ struct SubchDev {
     hwaddr channel_prog;
     CCW1 last_cmd;
     bool last_cmd_valid;
+    bool ccw_fmt_1;
     bool thinint_active;
+    uint8_t ccw_no_data_cnt;
     /* transport-provided data: */
     int (*ccw_cb) (SubchDev *, CCW1);
+    void (*disable_cb)(SubchDev *);
     SenseId id;
     void *driver_data;
 };
 
 typedef SubchDev *(*css_subch_cb_func)(uint8_t m, uint8_t cssid, uint8_t ssid,
                                        uint16_t schid);
+void subch_device_save(SubchDev *s, QEMUFile *f);
+int subch_device_load(SubchDev *s, QEMUFile *f);
 int css_create_css_image(uint8_t cssid, bool default_image);
 bool css_devno_used(uint8_t cssid, uint8_t ssid, uint16_t devno);
 void css_subch_assign(uint8_t cssid, uint8_t ssid, uint16_t schid,
@@ -97,5 +102,10 @@ void css_queue_crw(uint8_t rsc, uint8_t erc, int chain, uint16_t rsid);
 void css_generate_sch_crws(uint8_t cssid, uint8_t ssid, uint16_t schid,
                            int hotplugged, int add);
 void css_generate_chp_crws(uint8_t cssid, uint8_t chpid);
+void css_generate_css_crws(uint8_t cssid);
 void css_adapter_interrupt(uint8_t isc);
+
+#define CSS_IO_ADAPTER_VIRTIO 1
+int css_register_io_adapter(uint8_t type, uint8_t isc, bool swap,
+                            bool maskable, uint32_t *id);
 #endif