Imported Upstream version 2.0.0upstream/2.0.0

Change-Id: I081766c4314e7893f54fec80b920b1638d15021f

10 files changed, 314 insertions, 93 deletions

diff --git a/include/sysemu/arch_init.h b/include/sysemu/arch_init.h
index dece913e7..be71bcac2 100644
--- a/include/sysemu/arch_init.h
+++ b/include/sysemu/arch_init.h
@@ -28,7 +28,7 @@ extern const uint32_t arch_type;
 
 void select_soundhw(const char *optarg);
 void do_acpitable_option(const QemuOpts *opts);
-void do_smbios_option(const char *optarg);
+void do_smbios_option(QemuOpts *opts);
 void cpudef_init(void);
 void audio_init(void);
 int tcg_available(void);
diff --git a/include/sysemu/blockdev.h b/include/sysemu/blockdev.h
index 804ec8839..134712b50 100644
--- a/include/sysemu/blockdev.h
+++ b/include/sysemu/blockdev.h
@@ -37,6 +37,7 @@ struct DriveInfo {
     int bus;
     int unit;
     int auto_del;               /* see blockdev_mark_auto_del() */
+    bool enable_auto_del; /* Only for legacy drive_init() */
     int media_cd;
     int cyls, heads, secs, trans;
     QemuOpts *opts;
@@ -63,7 +64,7 @@ DriveInfo *drive_init(QemuOpts *arg, BlockInterfaceType block_default_type);
 DriveInfo *add_init_drive(const char *opts);
 
 void qmp_change_blockdev(const char *device, const char *filename,
-                         bool has_format, const char *format, Error **errp);
+                         const char *format, Error **errp);
 void do_commit(Monitor *mon, const QDict *qdict);
 int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data);
 #endif
diff --git a/include/sysemu/char.h b/include/sysemu/char.h
index 8053130a9..b81a6ff18 100644
--- a/include/sysemu/char.h
+++ b/include/sysemu/char.h
@@ -69,6 +69,7 @@ struct CharDriverState {
     void (*chr_accept_input)(struct CharDriverState *chr);
     void (*chr_set_echo)(struct CharDriverState *chr, bool echo);
     void (*chr_set_fe_open)(struct CharDriverState *chr, int fe_open);
+    void (*chr_fe_event)(struct CharDriverState *chr, int event);
     void *opaque;
     char *label;
     char *filename;
@@ -78,6 +79,7 @@ struct CharDriverState {
     int explicit_be_open;
     int avail_connections;
     int is_mux;
+    guint fd_in_tag;
     QemuOpts *opts;
     QTAILQ_ENTRY(CharDriverState) next;
 };
@@ -137,6 +139,15 @@ void qemu_chr_fe_set_echo(struct CharDriverState *chr, bool echo);
 void qemu_chr_fe_set_open(struct CharDriverState *chr, int fe_open);
 
 /**
+ * @qemu_chr_fe_event:
+ *
+ * Send an event from the front end to the back end.
+ *
+ * @event the event to send
+ */
+void qemu_chr_fe_event(CharDriverState *s, int event);
+
+/**
  * @qemu_chr_fe_printf:
  *
  * Write to a character backend using a printf style interface.
diff --git a/include/sysemu/device_tree.h b/include/sysemu/device_tree.h
index 2b58baf8b..899f05c13 100644
--- a/include/sysemu/device_tree.h
+++ b/include/sysemu/device_tree.h
@@ -17,27 +17,27 @@
 void *create_device_tree(int *sizep);
 void *load_device_tree(const char *filename_path, int *sizep);
 
-int qemu_devtree_setprop(void *fdt, const char *node_path,
-                         const char *property, const void *val_array, int size);
-int qemu_devtree_setprop_cell(void *fdt, const char *node_path,
-                              const char *property, uint32_t val);
-int qemu_devtree_setprop_u64(void *fdt, const char *node_path,
-                             const char *property, uint64_t val);
-int qemu_devtree_setprop_string(void *fdt, const char *node_path,
-                                const char *property, const char *string);
-int qemu_devtree_setprop_phandle(void *fdt, const char *node_path,
-                                 const char *property,
-                                 const char *target_node_path);
-const void *qemu_devtree_getprop(void *fdt, const char *node_path,
-                                 const char *property, int *lenp);
-uint32_t qemu_devtree_getprop_cell(void *fdt, const char *node_path,
-                                   const char *property);
-uint32_t qemu_devtree_get_phandle(void *fdt, const char *path);
-uint32_t qemu_devtree_alloc_phandle(void *fdt);
-int qemu_devtree_nop_node(void *fdt, const char *node_path);
-int qemu_devtree_add_subnode(void *fdt, const char *name);
+int qemu_fdt_setprop(void *fdt, const char *node_path,
+                     const char *property, const void *val, int size);
+int qemu_fdt_setprop_cell(void *fdt, const char *node_path,
+                          const char *property, uint32_t val);
+int qemu_fdt_setprop_u64(void *fdt, const char *node_path,
+                         const char *property, uint64_t val);
+int qemu_fdt_setprop_string(void *fdt, const char *node_path,
+                            const char *property, const char *string);
+int qemu_fdt_setprop_phandle(void *fdt, const char *node_path,
+                             const char *property,
+                             const char *target_node_path);
+const void *qemu_fdt_getprop(void *fdt, const char *node_path,
+                             const char *property, int *lenp);
+uint32_t qemu_fdt_getprop_cell(void *fdt, const char *node_path,
+                               const char *property);
+uint32_t qemu_fdt_get_phandle(void *fdt, const char *path);
+uint32_t qemu_fdt_alloc_phandle(void *fdt);
+int qemu_fdt_nop_node(void *fdt, const char *node_path);
+int qemu_fdt_add_subnode(void *fdt, const char *name);
 
-#define qemu_devtree_setprop_cells(fdt, node_path, property, ...)             \
+#define qemu_fdt_setprop_cells(fdt, node_path, property, ...)                 \
     do {                                                                      \
         uint32_t qdt_tmp[] = { __VA_ARGS__ };                                 \
         int i;                                                                \
@@ -45,14 +45,14 @@ int qemu_devtree_add_subnode(void *fdt, const char *name);
         for (i = 0; i < ARRAY_SIZE(qdt_tmp); i++) {                           \
             qdt_tmp[i] = cpu_to_be32(qdt_tmp[i]);                             \
         }                                                                     \
-        qemu_devtree_setprop(fdt, node_path, property, qdt_tmp,               \
-                             sizeof(qdt_tmp));                                \
+        qemu_fdt_setprop(fdt, node_path, property, qdt_tmp,                   \
+                         sizeof(qdt_tmp));                                    \
     } while (0)
 
-void qemu_devtree_dumpdtb(void *fdt, int size);
+void qemu_fdt_dumpdtb(void *fdt, int size);
 
 /**
- * qemu_devtree_setprop_sized_cells_from_array:
+ * qemu_fdt_setprop_sized_cells_from_array:
  * @fdt: device tree blob
  * @node_path: node to set property on
  * @property: property to set
@@ -72,20 +72,20 @@ void qemu_devtree_dumpdtb(void *fdt, int size);
  * the number of cells used for each element vary depending on the
  * #address-cells and #size-cells properties of their parent node.
  * If you know all your cell elements are one cell wide you can use the
- * simpler qemu_devtree_setprop_cells(). If you're not setting up the
- * array programmatically, qemu_devtree_setprop_sized_cells may be more
+ * simpler qemu_fdt_setprop_cells(). If you're not setting up the
+ * array programmatically, qemu_fdt_setprop_sized_cells may be more
  * convenient.
  *
  * Return value: 0 on success, <0 on error.
  */
-int qemu_devtree_setprop_sized_cells_from_array(void *fdt,
-                                                const char *node_path,
-                                                const char *property,
-                                                int numvalues,
-                                                uint64_t *values);
+int qemu_fdt_setprop_sized_cells_from_array(void *fdt,
+                                            const char *node_path,
+                                            const char *property,
+                                            int numvalues,
+                                            uint64_t *values);
 
 /**
- * qemu_devtree_setprop_sized_cells:
+ * qemu_fdt_setprop_sized_cells:
  * @fdt: device tree blob
  * @node_path: node to set property on
  * @property: property to set
@@ -97,17 +97,17 @@ int qemu_devtree_setprop_sized_cells_from_array(void *fdt,
  * used by this value" and "value".
  *
  * This is a convenience wrapper for the function
- * qemu_devtree_setprop_sized_cells_from_array().
+ * qemu_fdt_setprop_sized_cells_from_array().
  *
  * Return value: 0 on success, <0 on error.
  */
-#define qemu_devtree_setprop_sized_cells(fdt, node_path, property, ...)       \
-    ({                                                                        \
-        uint64_t qdt_tmp[] = { __VA_ARGS__ };                                 \
-        qemu_devtree_setprop_sized_cells_from_array(fdt, node_path,           \
-                                                    property,                 \
-                                                    ARRAY_SIZE(qdt_tmp) / 2,  \
-                                                    qdt_tmp);                 \
+#define qemu_fdt_setprop_sized_cells(fdt, node_path, property, ...)       \
+    ({                                                                    \
+        uint64_t qdt_tmp[] = { __VA_ARGS__ };                             \
+        qemu_fdt_setprop_sized_cells_from_array(fdt, node_path,           \
+                                                property,                 \
+                                                ARRAY_SIZE(qdt_tmp) / 2,  \
+                                                qdt_tmp);                 \
     })
 
 #endif /* __DEVICE_TREE_H__ */
diff --git a/include/sysemu/dump.h b/include/sysemu/dump.h
index 19fafb2cf..efab7a32f 100644
--- a/include/sysemu/dump.h
+++ b/include/sysemu/dump.h
@@ -14,12 +14,150 @@
 #ifndef DUMP_H
 #define DUMP_H
 
+#define MAKEDUMPFILE_SIGNATURE      "makedumpfile"
+#define MAX_SIZE_MDF_HEADER         (4096) /* max size of makedumpfile_header */
+#define TYPE_FLAT_HEADER            (1)    /* type of flattened format */
+#define VERSION_FLAT_HEADER         (1)    /* version of flattened format */
+#define END_FLAG_FLAT_HEADER        (-1)
+
+#define ARCH_PFN_OFFSET             (0)
+
+#define paddr_to_pfn(X, page_shift) \
+    (((unsigned long long)(X) >> (page_shift)) - ARCH_PFN_OFFSET)
+#define pfn_to_paddr(X, page_shift) \
+    (((unsigned long long)(X) + ARCH_PFN_OFFSET) << (page_shift))
+
+/*
+ * flag for compressed format
+ */
+#define DUMP_DH_COMPRESSED_ZLIB     (0x1)
+#define DUMP_DH_COMPRESSED_LZO      (0x2)
+#define DUMP_DH_COMPRESSED_SNAPPY   (0x4)
+
+#define KDUMP_SIGNATURE             "KDUMP   "
+#define SIG_LEN                     (sizeof(KDUMP_SIGNATURE) - 1)
+#define PHYS_BASE                   (0)
+#define DUMP_LEVEL                  (1)
+#define DISKDUMP_HEADER_BLOCKS      (1)
+#define BUFSIZE_BITMAP              (TARGET_PAGE_SIZE)
+#define PFN_BUFBITMAP               (CHAR_BIT * BUFSIZE_BITMAP)
+#define BUFSIZE_DATA_CACHE          (TARGET_PAGE_SIZE * 4)
+
 typedef struct ArchDumpInfo {
     int d_machine;  /* Architecture */
     int d_endian;   /* ELFDATA2LSB or ELFDATA2MSB */
     int d_class;    /* ELFCLASS32 or ELFCLASS64 */
 } ArchDumpInfo;
 
+typedef struct QEMU_PACKED MakedumpfileHeader {
+    char signature[16];     /* = "makedumpfile" */
+    int64_t type;
+    int64_t version;
+} MakedumpfileHeader;
+
+typedef struct QEMU_PACKED MakedumpfileDataHeader {
+    int64_t offset;
+    int64_t buf_size;
+} MakedumpfileDataHeader;
+
+typedef struct QEMU_PACKED NewUtsname {
+    char sysname[65];
+    char nodename[65];
+    char release[65];
+    char version[65];
+    char machine[65];
+    char domainname[65];
+} NewUtsname;
+
+typedef struct QEMU_PACKED DiskDumpHeader32 {
+    char signature[SIG_LEN];        /* = "KDUMP   " */
+    uint32_t header_version;        /* Dump header version */
+    NewUtsname utsname;             /* copy of system_utsname */
+    char timestamp[10];             /* Time stamp */
+    uint32_t status;                /* Above flags */
+    uint32_t block_size;            /* Size of a block in byte */
+    uint32_t sub_hdr_size;          /* Size of arch dependent header in block */
+    uint32_t bitmap_blocks;         /* Size of Memory bitmap in block */
+    uint32_t max_mapnr;             /* = max_mapnr ,
+                                       obsoleted in header_version 6 */
+    uint32_t total_ram_blocks;      /* Number of blocks should be written */
+    uint32_t device_blocks;         /* Number of total blocks in dump device */
+    uint32_t written_blocks;        /* Number of written blocks */
+    uint32_t current_cpu;           /* CPU# which handles dump */
+    uint32_t nr_cpus;               /* Number of CPUs */
+} DiskDumpHeader32;
+
+typedef struct QEMU_PACKED DiskDumpHeader64 {
+    char signature[SIG_LEN];        /* = "KDUMP   " */
+    uint32_t header_version;        /* Dump header version */
+    NewUtsname utsname;             /* copy of system_utsname */
+    char timestamp[22];             /* Time stamp */
+    uint32_t status;                /* Above flags */
+    uint32_t block_size;            /* Size of a block in byte */
+    uint32_t sub_hdr_size;          /* Size of arch dependent header in block */
+    uint32_t bitmap_blocks;         /* Size of Memory bitmap in block */
+    uint32_t max_mapnr;             /* = max_mapnr,
+                                       obsoleted in header_version 6 */
+    uint32_t total_ram_blocks;      /* Number of blocks should be written */
+    uint32_t device_blocks;         /* Number of total blocks in dump device */
+    uint32_t written_blocks;        /* Number of written blocks */
+    uint32_t current_cpu;           /* CPU# which handles dump */
+    uint32_t nr_cpus;               /* Number of CPUs */
+} DiskDumpHeader64;
+
+typedef struct QEMU_PACKED KdumpSubHeader32 {
+    uint32_t phys_base;
+    uint32_t dump_level;            /* header_version 1 and later */
+    uint32_t split;                 /* header_version 2 and later */
+    uint32_t start_pfn;             /* header_version 2 and later,
+                                       obsoleted in header_version 6 */
+    uint32_t end_pfn;               /* header_version 2 and later,
+                                       obsoleted in header_version 6 */
+    uint64_t offset_vmcoreinfo;     /* header_version 3 and later */
+    uint32_t size_vmcoreinfo;       /* header_version 3 and later */
+    uint64_t offset_note;           /* header_version 4 and later */
+    uint32_t note_size;             /* header_version 4 and later */
+    uint64_t offset_eraseinfo;      /* header_version 5 and later */
+    uint32_t size_eraseinfo;        /* header_version 5 and later */
+    uint64_t start_pfn_64;          /* header_version 6 and later */
+    uint64_t end_pfn_64;            /* header_version 6 and later */
+    uint64_t max_mapnr_64;          /* header_version 6 and later */
+} KdumpSubHeader32;
+
+typedef struct QEMU_PACKED KdumpSubHeader64 {
+    uint64_t phys_base;
+    uint32_t dump_level;            /* header_version 1 and later */
+    uint32_t split;                 /* header_version 2 and later */
+    uint64_t start_pfn;             /* header_version 2 and later,
+                                       obsoleted in header_version 6 */
+    uint64_t end_pfn;               /* header_version 2 and later,
+                                       obsoleted in header_version 6 */
+    uint64_t offset_vmcoreinfo;     /* header_version 3 and later */
+    uint64_t size_vmcoreinfo;       /* header_version 3 and later */
+    uint64_t offset_note;           /* header_version 4 and later */
+    uint64_t note_size;             /* header_version 4 and later */
+    uint64_t offset_eraseinfo;      /* header_version 5 and later */
+    uint64_t size_eraseinfo;        /* header_version 5 and later */
+    uint64_t start_pfn_64;          /* header_version 6 and later */
+    uint64_t end_pfn_64;            /* header_version 6 and later */
+    uint64_t max_mapnr_64;          /* header_version 6 and later */
+} KdumpSubHeader64;
+
+typedef struct DataCache {
+    int fd;             /* fd of the file where to write the cached data */
+    uint8_t *buf;       /* buffer for cached data */
+    size_t buf_size;    /* size of the buf */
+    size_t data_size;   /* size of cached data in buf */
+    off_t offset;       /* offset of the file */
+} DataCache;
+
+typedef struct QEMU_PACKED PageDescriptor {
+    uint64_t offset;                /* the offset of the page data*/
+    uint32_t size;                  /* the size of this dump page */
+    uint32_t flags;                 /* flags */
+    uint64_t page_flags;            /* page flags */
+} PageDescriptor;
+
 struct GuestPhysBlockList; /* memory_mapping.h */
 int cpu_get_dump_info(ArchDumpInfo *info,
                       const struct GuestPhysBlockList *guest_phys_blocks);
diff --git a/include/sysemu/iothread.h b/include/sysemu/iothread.h
new file mode 100644
index 000000000..7c01a61d5
--- /dev/null
+++ b/include/sysemu/iothread.h
@@ -0,0 +1,40 @@
+/*
+ * Event loop thread
+ *
+ * Copyright Red Hat Inc., 2013
+ *
+ * Authors:
+ *  Stefan Hajnoczi   <stefanha@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 IOTHREAD_H
+#define IOTHREAD_H
+
+#include "block/aio.h"
+#include "qemu/thread.h"
+
+#define TYPE_IOTHREAD "iothread"
+
+typedef struct {
+    Object parent_obj;
+
+    QemuThread thread;
+    AioContext *ctx;
+    QemuMutex init_done_lock;
+    QemuCond init_done_cond;    /* is thread initialization done? */
+    bool stopping;
+    int thread_id;
+} IOThread;
+
+#define IOTHREAD(obj) \
+   OBJECT_CHECK(IOThread, obj, TYPE_IOTHREAD)
+
+IOThread *iothread_find(const char *id);
+char *iothread_get_id(IOThread *iothread);
+AioContext *iothread_get_aio_context(IOThread *iothread);
+
+#endif /* IOTHREAD_H */
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index de74411f4..0bee1e899 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -46,6 +46,7 @@ extern bool kvm_halt_in_kernel_allowed;
 extern bool kvm_irqfds_allowed;
 extern bool kvm_msi_via_irqfd_allowed;
 extern bool kvm_gsi_routing_allowed;
+extern bool kvm_gsi_direct_mapping;
 extern bool kvm_readonly_mem_allowed;
 
 #if defined CONFIG_KVM || !defined NEED_CPU_H
@@ -108,6 +109,13 @@ extern bool kvm_readonly_mem_allowed;
 #define kvm_gsi_routing_enabled() (kvm_gsi_routing_allowed)
 
 /**
+ * kvm_gsi_direct_mapping:
+ *
+ * Returns: true if GSI direct mapping is enabled.
+ */
+#define kvm_gsi_direct_mapping() (kvm_gsi_direct_mapping)
+
+/**
  * kvm_readonly_mem_enabled:
  *
  * Returns: true if KVM readonly memory is enabled (ie the kernel
@@ -123,6 +131,7 @@ extern bool kvm_readonly_mem_allowed;
 #define kvm_irqfds_enabled() (false)
 #define kvm_msi_via_irqfd_enabled() (false)
 #define kvm_gsi_routing_allowed() (false)
+#define kvm_gsi_direct_mapping() (false)
 #define kvm_readonly_mem_enabled() (false)
 #endif
 
@@ -143,7 +152,7 @@ extern KVMState *kvm_state;
 
 /* external API */
 
-int kvm_init(void);
+int kvm_init(QEMUMachine *machine);
 
 int kvm_has_sync_mmu(void);
 int kvm_has_vcpu_events(void);
@@ -161,11 +170,6 @@ int kvm_cpu_exec(CPUState *cpu);
 
 #ifdef NEED_CPU_H
 
-#if !defined(CONFIG_USER_ONLY)
-void *kvm_ram_alloc(ram_addr_t size);
-void *kvm_arch_ram_alloc(ram_addr_t size);
-#endif
-
 void kvm_setup_guest_memory(void *start, size_t size);
 void kvm_flush_coalesced_mmio_buffer(void);
 
@@ -190,6 +194,28 @@ int kvm_vm_ioctl(KVMState *s, int type, ...);
 
 int kvm_vcpu_ioctl(CPUState *cpu, int type, ...);
 
+/**
+ * kvm_device_ioctl - call an ioctl on a kvm device
+ * @fd: The KVM device file descriptor as returned from KVM_CREATE_DEVICE
+ * @type: The device-ctrl ioctl number
+ *
+ * Returns: -errno on error, nonnegative on success
+ */
+int kvm_device_ioctl(int fd, int type, ...);
+
+/**
+ * kvm_create_device - create a KVM device for the device control API
+ * @KVMState: The KVMState pointer
+ * @type: The KVM device type (see Documentation/virtual/kvm/devices in the
+ *        kernel source)
+ * @test: If true, only test if device can be created, but don't actually
+ *        create the device.
+ *
+ * Returns: -errno on error, nonnegative on success: @test ? 0 : device fd;
+ */
+int kvm_create_device(KVMState *s, uint64_t type, bool test);
+
+
 /* Arch specific hooks */
 
 extern const KVMCapabilityInfo kvm_arch_required_capabilities[];
@@ -270,16 +296,6 @@ int kvm_check_extension(KVMState *s, unsigned int extension);
 
 uint32_t kvm_arch_get_supported_cpuid(KVMState *env, uint32_t function,
                                       uint32_t index, int reg);
-void kvm_cpu_synchronize_state(CPUState *cpu);
-
-/* generic hooks - to be moved/refactored once there are more users */
-
-static inline void cpu_synchronize_state(CPUState *cpu)
-{
-    if (kvm_enabled()) {
-        kvm_cpu_synchronize_state(cpu);
-    }
-}
 
 #if !defined(CONFIG_USER_ONLY)
 int kvm_physical_memory_addr_from_host(KVMState *s, void *ram_addr,
@@ -288,9 +304,19 @@ int kvm_physical_memory_addr_from_host(KVMState *s, void *ram_addr,
 
 #endif /* NEED_CPU_H */
 
+void kvm_cpu_synchronize_state(CPUState *cpu);
 void kvm_cpu_synchronize_post_reset(CPUState *cpu);
 void kvm_cpu_synchronize_post_init(CPUState *cpu);
 
+/* generic hooks - to be moved/refactored once there are more users */
+
+static inline void cpu_synchronize_state(CPUState *cpu)
+{
+    if (kvm_enabled()) {
+        kvm_cpu_synchronize_state(cpu);
+    }
+}
+
 static inline void cpu_synchronize_post_reset(CPUState *cpu)
 {
     if (kvm_enabled()) {
@@ -309,9 +335,22 @@ int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg);
 int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg);
 void kvm_irqchip_release_virq(KVMState *s, int virq);
 
-int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n, int virq);
+int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n,
+                                   EventNotifier *rn, int virq);
 int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n, int virq);
 void kvm_pc_gsi_handler(void *opaque, int n, int level);
 void kvm_pc_setup_irq_routing(bool pci_enabled);
 void kvm_init_irq_routing(KVMState *s);
+
+/**
+ * kvm_arch_irqchip_create:
+ * @KVMState: The KVMState pointer
+ *
+ * Allow architectures to create an in-kernel irq chip themselves.
+ *
+ * Returns: < 0: error
+ *            0: irq chip was not created
+ *          > 0: irq chip was created
+ */
+int kvm_arch_irqchip_create(KVMState *s);
 #endif
diff --git a/include/sysemu/qtest.h b/include/sysemu/qtest.h
index 9a0c6b31c..224131f29 100644
--- a/include/sysemu/qtest.h
+++ b/include/sysemu/qtest.h
@@ -15,39 +15,27 @@
 #define QTEST_H
 
 #include "qemu-common.h"
+#include "qapi/error.h"
 
-#if !defined(CONFIG_USER_ONLY)
 extern bool qtest_allowed;
-extern const char *qtest_chrdev;
-extern const char *qtest_log;
 
 static inline bool qtest_enabled(void)
 {
     return qtest_allowed;
 }
 
-static inline int qtest_available(void)
-{
-    return 1;
-}
+bool qtest_driver(void);
 
-int qtest_init(void);
-#else
-static inline bool qtest_enabled(void)
-{
-    return false;
-}
+int qtest_init_accel(QEMUMachine *machine);
+void qtest_init(const char *qtest_chrdev, const char *qtest_log, Error **errp);
 
 static inline int qtest_available(void)
 {
+#ifdef CONFIG_POSIX
+    return 1;
+#else
     return 0;
-}
-
-static inline int qtest_init(void)
-{
-    return 0;
-}
-
 #endif
+}
 
 #endif
diff --git a/include/sysemu/rng.h b/include/sysemu/rng.h
index 7637fac52..0a27c9b88 100644
--- a/include/sysemu/rng.h
+++ b/include/sysemu/rng.h
@@ -79,15 +79,4 @@ void rng_backend_request_entropy(RngBackend *s, size_t size,
  * to stop tracking any request.
  */
 void rng_backend_cancel_requests(RngBackend *s);
-
-/**
- * rng_backend_open:
- * @s: the backend to open
- * @errp: a pointer to return the #Error object if an error occurs.
- *
- * This function will open the backend if it is not already open.  Calling this
- * function on an already opened backend will not result in an error.
- */
-void rng_backend_open(RngBackend *s, Error **errp);
-
 #endif
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index d7a77b648..ba5c7f809 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -16,8 +16,11 @@ extern const char *bios_name;
 
 extern const char *qemu_name;
 extern uint8_t qemu_uuid[];
+extern bool qemu_uuid_set;
 int qemu_uuid_parse(const char *str, uint8_t *uuid);
+
 #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
+#define UUID_NONE "00000000-0000-0000-0000-000000000000"
 
 bool runstate_check(RunState state);
 void runstate_set(RunState new_state);
@@ -39,9 +42,11 @@ int vm_stop(RunState state);
 int vm_stop_force_state(RunState state);
 
 typedef enum WakeupReason {
-    QEMU_WAKEUP_REASON_OTHER = 0,
+    /* Always keep QEMU_WAKEUP_REASON_NONE = 0 */
+    QEMU_WAKEUP_REASON_NONE = 0,
     QEMU_WAKEUP_REASON_RTC,
     QEMU_WAKEUP_REASON_PMTIMER,
+    QEMU_WAKEUP_REASON_OTHER,
 } WakeupReason;
 
 void qemu_system_reset_request(void);
@@ -99,6 +104,7 @@ extern int autostart;
 
 typedef enum {
     VGA_NONE, VGA_STD, VGA_CIRRUS, VGA_VMWARE, VGA_XENFB, VGA_QXL,
+    VGA_TCX, VGA_CG3, VGA_DEVICE
 } VGAInterfaceType;
 
 extern int vga_interface_type;
@@ -124,10 +130,17 @@ extern int boot_menu;
 extern uint8_t *boot_splash_filedata;
 extern size_t boot_splash_filedata_size;
 extern uint8_t qemu_extra_params_fw[2];
-extern QEMUClock *rtc_clock;
+extern QEMUClockType rtc_clock;
 
 #define MAX_NODES 64
+
+/* The following shall be true for all CPUs:
+ *   cpu->cpu_index < max_cpus <= MAX_CPUMASK_BITS
+ *
+ * Note that cpu->get_arch_id() may be larger than MAX_CPUMASK_BITS.
+ */
 #define MAX_CPUMASK_BITS 255
+
 extern int nb_numa_nodes;
 extern uint64_t node_mem[MAX_NODES];
 extern unsigned long *node_cpumask[MAX_NODES];
@@ -180,7 +193,7 @@ void rtc_change_mon_event(struct tm *tm);
 
 void add_boot_device_path(int32_t bootindex, DeviceState *dev,
                           const char *suffix);
-char *get_boot_devices_list(size_t *size);
+char *get_boot_devices_list(size_t *size, bool ignore_suffixes);
 
 DeviceState *get_boot_device(uint32_t position);
 
@@ -188,6 +201,8 @@ QemuOpts *qemu_get_machine_opts(void);
 
 bool usb_enabled(bool default_usb);
 
+extern QemuOptsList qemu_legacy_drive_opts;
+extern QemuOptsList qemu_common_drive_opts;
 extern QemuOptsList qemu_drive_opts;
 extern QemuOptsList qemu_chardev_opts;
 extern QemuOptsList qemu_device_opts;