3 files changed, 55 insertions, 4 deletions
diff --git a/include/hw/block/block.h b/include/hw/block/block.h
index 7c3d6c8178..3a0148848b 100644
--- a/include/hw/block/block.h
+++ b/include/hw/block/block.h
@@ -12,6 +12,7 @@
 #define HW_BLOCK_COMMON_H
 
 #include "qemu-common.h"
+#include "qapi/error.h"
 
 /* Configuration */
 
@@ -60,8 +61,9 @@ static inline unsigned int get_physical_block_exp(BlockConf *conf)
 /* Configuration helpers */
 
 void blkconf_serial(BlockConf *conf, char **serial);
-int blkconf_geometry(BlockConf *conf, int *trans,
-                     unsigned cyls_max, unsigned heads_max, unsigned secs_max);
+void blkconf_geometry(BlockConf *conf, int *trans,
+                      unsigned cyls_max, unsigned heads_max, unsigned secs_max,
+                      Error **errp);
 
 /* Hard disk geometry */
 
diff --git a/include/hw/nmi.h b/include/hw/nmi.h
new file mode 100644
index 0000000000..b541772e1d
--- /dev/null
+++ b/include/hw/nmi.h
@@ -0,0 +1,49 @@
+/*
+ *  NMI monitor handler class and helpers definitions.
+ *
+ *  Copyright IBM Corp., 2014
+ *
+ *  Author: Alexey Kardashevskiy <aik@ozlabs.ru>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License,
+ *  or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NMI_H
+#define NMI_H 1
+
+#include "qemu-common.h"
+#include "qom/object.h"
+
+#define TYPE_NMI "nmi"
+
+#define NMI_CLASS(klass) \
+     OBJECT_CLASS_CHECK(NMIClass, (klass), TYPE_NMI)
+#define NMI_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(NMIClass, (obj), TYPE_NMI)
+#define NMI(obj) \
+     INTERFACE_CHECK(NMI, (obj), TYPE_NMI)
+
+typedef struct NMIState {
+    Object parent_obj;
+} NMIState;
+
+typedef struct NMIClass {
+    InterfaceClass parent_class;
+
+    void (*nmi_monitor_handler)(NMIState *n, int cpu_index, Error **errp);
+} NMIClass;
+
+void nmi_monitor_handle(int cpu_index, Error **errp);
+
+#endif /* NMI_H */
diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index a7a28e6bbd..2e3a8f987d 100644
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -74,8 +74,8 @@ struct SCSIRequest {
 
 typedef struct SCSIDeviceClass {
     DeviceClass parent_class;
-    int (*init)(SCSIDevice *dev);
-    void (*destroy)(SCSIDevice *s);
+    void (*realize)(SCSIDevice *dev, Error **errp);
+    void (*unrealize)(SCSIDevice *dev, Error **errp);
     int (*parse_cdb)(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf,
                      void *hba_private);
     SCSIRequest *(*alloc_req)(SCSIDevice *s, uint32_t tag, uint32_t lun,