21 files changed, 160 insertions, 95 deletions

diff --git a/include/exec/target_page.h b/include/exec/target_page.h
new file mode 100644
index 0000000000..96726c36a4
--- /dev/null
+++ b/include/exec/target_page.h
@@ -0,0 +1,21 @@
+/*
+ * Target page sizes and friends for non target files
+ *
+ * Copyright (c) 2017 Red Hat Inc
+ *
+ * Authors:
+ *  David Alan Gilbert <dgilbert@redhat.com>
+ *  Juan Quintela <quintela@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef EXEC_TARGET_PAGE_H
+#define EXEC_TARGET_PAGE_H
+
+size_t qemu_target_page_size(void);
+int qemu_target_page_bits(void);
+int qemu_target_page_bits_min(void);
+
+#endif
diff --git a/include/hw/audio/audio.h b/include/hw/audio/soundhw.h
index 55d40f71bf..119f7d78d5 100644
--- a/include/hw/audio/audio.h
+++ b/include/hw/audio/soundhw.h
@@ -7,4 +7,7 @@ void isa_register_soundhw(const char *name, const char *descr,
 void pci_register_soundhw(const char *name, const char *descr,
                           int (*init_pci)(PCIBus *bus));
 
+void soundhw_init(void);
+void select_soundhw(const char *optarg);
+
 #endif
diff --git a/include/hw/hw.h b/include/hw/hw.h
index e22d4ce5fa..af9eae11c5 100644
--- a/include/hw/hw.h
+++ b/include/hw/hw.h
@@ -11,6 +11,7 @@
 #include "exec/memory.h"
 #include "hw/irq.h"
 #include "migration/vmstate.h"
+#include "migration/qemu-file.h"
 #include "qemu/module.h"
 #include "sysemu/reset.h"
 
diff --git a/include/hw/s390x/css-bridge.h b/include/hw/s390x/css-bridge.h
index 5a0203be5f..cf0860432a 100644
--- a/include/hw/s390x/css-bridge.h
+++ b/include/hw/s390x/css-bridge.h
@@ -28,6 +28,7 @@ typedef struct VirtualCssBridge {
 /* virtual css bus type */
 typedef struct VirtualCssBus {
     BusState parent_obj;
+    bool squash_mcss;
 } VirtualCssBus;
 
 #define TYPE_VIRTUAL_CSS_BUS "virtual-css-bus"
diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h
index e61fa74d9b..596a2f2ef3 100644
--- a/include/hw/s390x/css.h
+++ b/include/hw/s390x/css.h
@@ -91,10 +91,29 @@ struct SubchDev {
     /* transport-provided data: */
     int (*ccw_cb) (SubchDev *, CCW1);
     void (*disable_cb)(SubchDev *);
+    int (*do_subchannel_work) (SubchDev *, ORB *);
     SenseId id;
     void *driver_data;
 };
 
+/*
+ * Identify a device within the channel subsystem.
+ * Note that this can be used to identify either the subchannel or
+ * the attached I/O device, as there's always one I/O device per
+ * subchannel.
+ */
+typedef struct CssDevId {
+    uint8_t cssid;
+    uint8_t ssid;
+    uint16_t devid;
+    bool valid;
+} CssDevId;
+
+extern PropertyInfo css_devid_propinfo;
+
+#define DEFINE_PROP_CSS_DEV_ID(_n, _s, _f) \
+    DEFINE_PROP(_n, _s, _f, css_devid_propinfo, CssDevId)
+
 typedef struct IndAddr {
     hwaddr addr;
     uint64_t map;
@@ -116,8 +135,11 @@ 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,
                       uint16_t devno, SubchDev *sch);
 void css_sch_build_virtual_schib(SubchDev *sch, uint8_t chpid, uint8_t type);
+int css_sch_build_schib(SubchDev *sch, CssDevId *dev_id);
 unsigned int css_find_free_chpid(uint8_t cssid);
 uint16_t css_build_subchannel_id(SubchDev *sch);
+void copy_scsw_to_guest(SCSW *dest, const SCSW *src);
+void css_inject_io_interrupt(SubchDev *sch);
 void css_reset(void);
 void css_reset_sch(SubchDev *sch);
 void css_queue_crw(uint8_t rsc, uint8_t erc, int chain, uint16_t rsid);
@@ -127,6 +149,9 @@ void css_generate_chp_crws(uint8_t cssid, uint8_t chpid);
 void css_generate_css_crws(uint8_t cssid);
 void css_clear_sei_pending(void);
 void css_adapter_interrupt(uint8_t isc);
+int s390_ccw_cmd_request(ORB *orb, SCSW *scsw, void *data);
+int do_subchannel_work_virtual(SubchDev *sub, ORB *orb);
+int do_subchannel_work_passthrough(SubchDev *sub, ORB *orb);
 
 typedef enum {
     CSS_IO_ADAPTER_VIRTIO = 0,
@@ -164,23 +189,6 @@ int css_do_rsch(SubchDev *sch);
 int css_do_rchp(uint8_t cssid, uint8_t chpid);
 bool css_present(uint8_t cssid);
 #endif
-/*
- * Identify a device within the channel subsystem.
- * Note that this can be used to identify either the subchannel or
- * the attached I/O device, as there's always one I/O device per
- * subchannel.
- */
-typedef struct CssDevId {
-    uint8_t cssid;
-    uint8_t ssid;
-    uint16_t devid;
-    bool valid;
-} CssDevId;
-
-extern PropertyInfo css_devid_propinfo;
-
-#define DEFINE_PROP_CSS_DEV_ID(_n, _s, _f) \
-    DEFINE_PROP(_n, _s, _f, css_devid_propinfo, CssDevId)
 
 extern PropertyInfo css_devid_ro_propinfo;
 
@@ -190,16 +198,25 @@ extern PropertyInfo css_devid_ro_propinfo;
 /**
  * Create a subchannel for the given bus id.
  *
- * If @p bus_id is valid, verify that it uses the virtual channel
- * subsystem id and is not already in use, and find a free subchannel
- * id for it. If @p bus_id is not valid, find a free subchannel id and
- * device number across all subchannel sets. If either of the former
- * actions succeed, allocate a subchannel structure, initialise it
- * with the bus id, subchannel id and device number, register it with
- * the CSS and return it. Otherwise return NULL.
+ * If @p bus_id is valid, and @p squash_mcss is true, verify that it is
+ * not already in use in the default css, and find a free devno from the
+ * default css image for it.
+ * If @p bus_id is valid, and @p squash_mcss is false, verify that it is
+ * not already in use, and find a free devno for it.
+ * If @p bus_id is not valid, and if either @p squash_mcss or @p is_virtual
+ * is true, find a free subchannel id and device number across all
+ * subchannel sets from the default css image.
+ * If @p bus_id is not valid, and if both @p squash_mcss and @p is_virtual
+ * are false, find a non-full css image and find a free subchannel id and
+ * device number across all subchannel sets from it.
+ *
+ * If either of the former actions succeed, allocate a subchannel structure,
+ * initialise it with the bus id, subchannel id and device number, register
+ * it with the CSS and return it. Otherwise return NULL.
  *
  * The caller becomes owner of the returned subchannel structure and
  * is responsible for unregistering and freeing it.
  */
-SubchDev *css_create_virtual_sch(CssDevId bus_id, Error **errp);
+SubchDev *css_create_sch(CssDevId bus_id, bool is_virtual, bool squash_mcss,
+                         Error **errp);
 #endif
diff --git a/include/hw/s390x/s390-ccw.h b/include/hw/s390x/s390-ccw.h
new file mode 100644
index 0000000000..9f45cf1347
--- /dev/null
+++ b/include/hw/s390x/s390-ccw.h
@@ -0,0 +1,39 @@
+/*
+ * s390 CCW Assignment Support
+ *
+ * Copyright 2017 IBM Corp.
+ * Author(s): Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
+ *            Xiao Feng Ren <renxiaof@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or (at
+ * your option) any later version. See the COPYING file in the top-level
+ * directory.
+ */
+
+#ifndef HW_S390_CCW_H
+#define HW_S390_CCW_H
+
+#include "hw/s390x/ccw-device.h"
+
+#define TYPE_S390_CCW "s390-ccw"
+#define S390_CCW_DEVICE(obj) \
+    OBJECT_CHECK(S390CCWDevice, (obj), TYPE_S390_CCW)
+#define S390_CCW_DEVICE_CLASS(klass) \
+    OBJECT_CLASS_CHECK(S390CCWDeviceClass, (klass), TYPE_S390_CCW)
+#define S390_CCW_DEVICE_GET_CLASS(obj) \
+    OBJECT_GET_CLASS(S390CCWDeviceClass, (obj), TYPE_S390_CCW)
+
+typedef struct S390CCWDevice {
+    CcwDevice parent_obj;
+    CssDevId hostid;
+    char *mdevid;
+} S390CCWDevice;
+
+typedef struct S390CCWDeviceClass {
+    CCWDeviceClass parent_class;
+    void (*realize)(S390CCWDevice *dev, char *sysfsdev, Error **errp);
+    void (*unrealize)(S390CCWDevice *dev, Error **errp);
+    int (*handle_request) (ORB *, SCSW *, void *);
+} S390CCWDeviceClass;
+
+#endif
diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h
index 7b8a3e4d74..3027555f6d 100644
--- a/include/hw/s390x/s390-virtio-ccw.h
+++ b/include/hw/s390x/s390-virtio-ccw.h
@@ -29,6 +29,7 @@ typedef struct S390CcwMachineState {
     bool aes_key_wrap;
     bool dea_key_wrap;
     uint8_t loadparm[8];
+    bool s390_squash_mcss;
 } S390CcwMachineState;
 
 typedef struct S390CcwMachineClass {
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index c582de18c9..9521013d52 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -45,6 +45,7 @@
 enum {
     VFIO_DEVICE_TYPE_PCI = 0,
     VFIO_DEVICE_TYPE_PLATFORM = 1,
+    VFIO_DEVICE_TYPE_CCW = 2,
 };
 
 typedef struct VFIOMmap {
diff --git a/include/migration/block.h b/include/migration/block.h
index 41a1ac8f79..28cff53a23 100644
--- a/include/migration/block.h
+++ b/include/migration/block.h
@@ -14,10 +14,34 @@
 #ifndef MIGRATION_BLOCK_H
 #define MIGRATION_BLOCK_H
 
+#ifdef CONFIG_LIVE_BLOCK_MIGRATION
 void blk_mig_init(void);
 int blk_mig_active(void);
 uint64_t blk_mig_bytes_transferred(void);
 uint64_t blk_mig_bytes_remaining(void);
 uint64_t blk_mig_bytes_total(void);
 
+#else
+static inline void blk_mig_init(void) { }
+static inline int blk_mig_active(void)
+{
+    return false;
+}
+static inline uint64_t blk_mig_bytes_transferred(void)
+{
+    return 0;
+}
+
+static inline uint64_t blk_mig_bytes_remaining(void)
+{
+    return 0;
+}
+
+static inline uint64_t blk_mig_bytes_total(void)
+{
+    return 0;
+}
+#endif /* CONFIG_LIVE_BLOCK_MIGRATION */
+
+void migrate_set_block_enabled(bool value, Error **errp);
 #endif /* MIGRATION_BLOCK_H */
diff --git a/include/migration/colo.h b/include/migration/colo.h
index 2bbff9e6c2..ba0bb6e6d5 100644
--- a/include/migration/colo.h
+++ b/include/migration/colo.h
@@ -14,7 +14,6 @@
 #define QEMU_COLO_H
 
 #include "qemu-common.h"
-#include "migration/migration.h"
 #include "qemu/coroutine_int.h"
 #include "qemu/thread.h"
 #include "qemu/main-loop.h"
diff --git a/include/migration/migration.h b/include/migration/migration.h
index 49ec5015e5..0e807b63b8 100644
--- a/include/migration/migration.h
+++ b/include/migration/migration.h
@@ -18,7 +18,7 @@
 #include "qemu-common.h"
 #include "qemu/thread.h"
 #include "qemu/notify.h"
-#include "migration/vmstate.h"
+#include "io/channel.h"
 #include "qapi-types.h"
 #include "exec/cpu-common.h"
 #include "qemu/coroutine_int.h"
@@ -38,11 +38,6 @@
 #define QEMU_VM_COMMAND              0x08
 #define QEMU_VM_SECTION_FOOTER       0x7e
 
-struct MigrationParams {
-    bool blk;
-    bool shared;
-};
-
 /* Messages sent on the return path from destination to source */
 enum mig_rp_message_type {
     MIG_RP_MSG_INVALID = 0,  /* Must be 0 */
@@ -110,12 +105,10 @@ struct MigrationState
     QEMUBH *cleanup_bh;
     QEMUFile *to_dst_file;
 
-    /* New style params from 'migrate-set-parameters' */
+    /* params from 'migrate-set-parameters' */
     MigrationParameters parameters;
 
     int state;
-    /* Old style params from 'migrate' command */
-    MigrationParams params;
 
     /* State related to return path */
     struct {
@@ -153,6 +146,9 @@ struct MigrationState
 
     /* The last error that occurred */
     Error *error;
+    /* Do we have to clean up -b/-i from old migrate parameters */
+    /* This feature is deprecated and will be removed */
+    bool must_remove_block_options;
 };
 
 void migrate_set_state(int *state, int old_state, int new_state);
@@ -161,17 +157,10 @@ void migration_fd_process_incoming(QEMUFile *f);
 
 void qemu_start_incoming_migration(const char *uri, Error **errp);
 
-void migration_channel_process_incoming(MigrationState *s,
-                                        QIOChannel *ioc);
-
 void migration_tls_channel_process_incoming(MigrationState *s,
                                             QIOChannel *ioc,
                                             Error **errp);
 
-void migration_channel_connect(MigrationState *s,
-                               QIOChannel *ioc,
-                               const char *hostname);
-
 void migration_tls_channel_connect(MigrationState *s,
                                    QIOChannel *ioc,
                                    const char *hostname,
@@ -205,7 +194,7 @@ void migrate_fd_connect(MigrationState *s);
 
 void add_migration_state_change_notifier(Notifier *notify);
 void remove_migration_state_change_notifier(Notifier *notify);
-MigrationState *migrate_init(const MigrationParams *params);
+MigrationState *migrate_init(void);
 bool migration_is_blocked(Error **errp);
 bool migration_in_setup(MigrationState *);
 bool migration_is_idle(void);
@@ -255,16 +244,15 @@ bool migrate_zero_blocks(void);
 
 bool migrate_auto_converge(void);
 
-int xbzrle_encode_buffer(uint8_t *old_buf, uint8_t *new_buf, int slen,
-                         uint8_t *dst, int dlen);
-int xbzrle_decode_buffer(uint8_t *src, int slen, uint8_t *dst, int dlen);
-
 int migrate_use_xbzrle(void);
 int64_t migrate_xbzrle_cache_size(void);
 bool migrate_colo_enabled(void);
 
 int64_t xbzrle_cache_resize(int64_t new_size);
 
+bool migrate_use_block(void);
+bool migrate_use_block_incremental(void);
+
 bool migrate_use_compression(void);
 int migrate_compress_level(void);
 int migrate_compress_threads(void);
diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
index 0cd648a733..b5ac800258 100644
--- a/include/migration/qemu-file.h
+++ b/include/migration/qemu-file.h
@@ -27,8 +27,6 @@
 
 #include "qemu-common.h"
 #include "exec/cpu-common.h"
-#include "io/channel.h"
-
 
 /* Read a chunk of data from a file at the given position.  The pos argument
  * can be ignored if the file is only be used for streaming.  The number of
@@ -119,8 +117,6 @@ typedef struct QEMUFileHooks {
 } QEMUFileHooks;
 
 QEMUFile *qemu_fopen_ops(void *opaque, const QEMUFileOps *ops);
-QEMUFile *qemu_fopen_channel_input(QIOChannel *ioc);
-QEMUFile *qemu_fopen_channel_output(QIOChannel *ioc);
 void qemu_file_set_hooks(QEMUFile *f, const QEMUFileHooks *hooks);
 int qemu_get_fd(QEMUFile *f);
 int qemu_fclose(QEMUFile *f);
diff --git a/include/migration/qjson.h b/include/migration/qjson.h
deleted file mode 100644
index 2978b5f371..0000000000
--- a/include/migration/qjson.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * QEMU JSON writer
- *
- * Copyright Alexander Graf
- *
- * Authors:
- *  Alexander Graf <agraf@suse.de>
- *
- * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
- * See the COPYING.LIB file in the top-level directory.
- *
- */
-#ifndef QEMU_QJSON_H
-#define QEMU_QJSON_H
-
-typedef struct QJSON QJSON;
-
-QJSON *qjson_new(void);
-void qjson_destroy(QJSON *json);
-void json_prop_str(QJSON *json, const char *name, const char *str);
-void json_prop_int(QJSON *json, const char *name, int64_t val);
-void json_end_array(QJSON *json);
-void json_start_array(QJSON *json, const char *name);
-void json_end_object(QJSON *json);
-void json_start_object(QJSON *json, const char *name);
-const char *qjson_get_str(QJSON *json);
-void qjson_finish(QJSON *json);
-
-#endif /* QEMU_QJSON_H */
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 848965963a..f97411d31f 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -27,9 +27,6 @@
 #ifndef QEMU_VMSTATE_H
 #define QEMU_VMSTATE_H
 
-#ifndef CONFIG_USER_ONLY
-#include "migration/qemu-file.h"
-#endif
 #include "migration/qjson.h"
 
 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
@@ -37,7 +34,6 @@ typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 
 typedef struct SaveVMHandlers {
     /* This runs inside the iothread lock.  */
-    void (*set_params)(const MigrationParams *params, void * opaque);
     SaveStateHandler *save_state;
 
     void (*cleanup)(void *opaque);
diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h
index 7d8505730c..33a6aa18e3 100644
--- a/include/qemu/typedefs.h
+++ b/include/qemu/typedefs.h
@@ -49,7 +49,6 @@ typedef struct MemoryRegion MemoryRegion;
 typedef struct MemoryRegionCache MemoryRegionCache;
 typedef struct MemoryRegionSection MemoryRegionSection;
 typedef struct MigrationIncomingState MigrationIncomingState;
-typedef struct MigrationParams MigrationParams;
 typedef struct MigrationState MigrationState;
 typedef struct Monitor Monitor;
 typedef struct MonitorDef MonitorDef;
diff --git a/include/standard-headers/asm-x86/hyperv.h b/include/standard-headers/asm-x86/hyperv.h
index eca9a2ca22..d0c6e0a079 100644
--- a/include/standard-headers/asm-x86/hyperv.h
+++ b/include/standard-headers/asm-x86/hyperv.h
@@ -124,7 +124,7 @@
   * Recommend using hypercall for address space switches rather
   * than MOV to CR3 instruction
   */
-#define HV_X64_MWAIT_RECOMMENDED		(1 << 0)
+#define HV_X64_AS_SWITCH_RECOMMENDED		(1 << 0)
 /* Recommend using hypercall for local TLB flushes rather
  * than INVLPG or MOV to CR3 instructions */
 #define HV_X64_LOCAL_TLB_FLUSH_RECOMMENDED	(1 << 1)
@@ -148,6 +148,11 @@
 #define HV_X64_RELAXED_TIMING_RECOMMENDED	(1 << 5)
 
 /*
+ * Virtual APIC support
+ */
+#define HV_X64_DEPRECATING_AEOI_RECOMMENDED	(1 << 9)
+
+/*
  * Crash notification flag.
  */
 #define HV_CRASH_CTL_CRASH_NOTIFY (1ULL << 63)
diff --git a/include/standard-headers/linux/input-event-codes.h b/include/standard-headers/linux/input-event-codes.h
index c8b3338375..29d463af37 100644
--- a/include/standard-headers/linux/input-event-codes.h
+++ b/include/standard-headers/linux/input-event-codes.h
@@ -641,6 +641,7 @@
  * e.g. teletext or data broadcast application (MHEG, MHP, HbbTV, etc.)
  */
 #define KEY_DATA			0x277
+#define KEY_ONSCREEN_KEYBOARD		0x278
 
 #define BTN_TRIGGER_HAPPY		0x2c0
 #define BTN_TRIGGER_HAPPY1		0x2c0
diff --git a/include/standard-headers/linux/input.h b/include/standard-headers/linux/input.h
index b472b8530c..666e201ddb 100644
--- a/include/standard-headers/linux/input.h
+++ b/include/standard-headers/linux/input.h
@@ -58,9 +58,14 @@ struct input_id {
  * Note that input core does not clamp reported values to the
  * [minimum, maximum] limits, such task is left to userspace.
  *
- * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
- * units per millimeter (units/mm), resolution for rotational axes
- * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
+ * The default resolution for main axes (ABS_X, ABS_Y, ABS_Z)
+ * is reported in units per millimeter (units/mm), resolution
+ * for rotational axes (ABS_RX, ABS_RY, ABS_RZ) is reported
+ * in units per radian.
+ * When INPUT_PROP_ACCELEROMETER is set the resolution changes.
+ * The main axes (ABS_X, ABS_Y, ABS_Z) are then reported in
+ * in units per g (units/g) and in units per degree per second
+ * (units/deg/s) for rotational axes (ABS_RX, ABS_RY, ABS_RZ).
  */
 struct input_absinfo {
 	int32_t value;
diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h
index 634c9c44ed..d56bb00510 100644
--- a/include/standard-headers/linux/pci_regs.h
+++ b/include/standard-headers/linux/pci_regs.h
@@ -114,7 +114,7 @@
 #define PCI_SUBSYSTEM_ID	0x2e
 #define PCI_ROM_ADDRESS		0x30	/* Bits 31..11 are address, 10..1 reserved */
 #define  PCI_ROM_ADDRESS_ENABLE	0x01
-#define PCI_ROM_ADDRESS_MASK	(~0x7ffUL)
+#define PCI_ROM_ADDRESS_MASK	(~0x7ffU)
 
 #define PCI_CAPABILITY_LIST	0x34	/* Offset of first capability list entry */
 
@@ -630,6 +630,7 @@
 #define  PCI_EXP_DEVCTL2_COMP_TIMEOUT	0x000f	/* Completion Timeout Value */
 #define  PCI_EXP_DEVCTL2_ARI		0x0020	/* Alternative Routing-ID */
 #define PCI_EXP_DEVCTL2_ATOMIC_REQ	0x0040	/* Set Atomic requests */
+#define PCI_EXP_DEVCTL2_ATOMIC_EGRESS_BLOCK 0x0080 /* Block atomic egress */
 #define  PCI_EXP_DEVCTL2_IDO_REQ_EN	0x0100	/* Allow IDO for requests */
 #define  PCI_EXP_DEVCTL2_IDO_CMP_EN	0x0200	/* Allow IDO for completions */
 #define  PCI_EXP_DEVCTL2_LTR_EN		0x0400	/* Enable LTR mechanism */
diff --git a/include/sysemu/arch_init.h b/include/sysemu/arch_init.h
index 2bf16b203c..8751c468ed 100644
--- a/include/sysemu/arch_init.h
+++ b/include/sysemu/arch_init.h
@@ -28,8 +28,6 @@ enum {
 
 extern const uint32_t arch_type;
 
-void select_soundhw(const char *optarg);
-void audio_init(void);
 int kvm_available(void);
 int xen_available(void);
 
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 83c1ceb33e..ed8fe3bf34 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -67,7 +67,6 @@ int qemu_reset_requested_get(void);
 void qemu_system_killed(int signal, pid_t pid);
 void qemu_system_reset(bool report);
 void qemu_system_guest_panicked(GuestPanicInformation *info);
-size_t qemu_target_page_size(void);
 
 void qemu_add_exit_notifier(Notifier *notify);
 void qemu_remove_exit_notifier(Notifier *notify);
@@ -102,8 +101,7 @@ enum qemu_vm_cmd {
 #define MAX_VM_CMD_PACKAGED_SIZE (1ul << 24)
 
 bool qemu_savevm_state_blocked(Error **errp);
-void qemu_savevm_state_begin(QEMUFile *f,
-                             const MigrationParams *params);
+void qemu_savevm_state_begin(QEMUFile *f);
 void qemu_savevm_state_header(QEMUFile *f);
 int qemu_savevm_state_iterate(QEMUFile *f, bool postcopy);
 void qemu_savevm_state_cleanup(void);