Merge "These changes are the raw update to qemu-2.6."

1 files changed, 71 insertions, 30 deletions

diff --git a/qemu/include/hw/boards.h b/qemu/include/hw/boards.h
index 2aec9cbb1..8d4fe56b5 100644
--- a/qemu/include/hw/boards.h
+++ b/qemu/include/hw/boards.h
@@ -3,43 +3,23 @@
 #ifndef HW_BOARDS_H
 #define HW_BOARDS_H
 
-#include "qemu/typedefs.h"
 #include "sysemu/blockdev.h"
 #include "sysemu/accel.h"
 #include "hw/qdev.h"
 #include "qom/object.h"
-
-
-typedef void QEMUMachineInitFunc(MachineState *ms);
-
-typedef void QEMUMachineResetFunc(void);
-
-typedef void QEMUMachineHotAddCPUFunc(const int64_t id, Error **errp);
-
-typedef int QEMUMachineGetKvmtypeFunc(const char *arg);
-
-struct QEMUMachine {
-    const char *name;
-    const char *desc;
-    QEMUMachineInitFunc *init;
-    QEMUMachineGetKvmtypeFunc *kvm_type;
-    BlockInterfaceType block_default_type;
-    int max_cpus;
-    unsigned int
-        no_sdcard:1,
-        has_dynamic_sysbus:1;
-    int is_default;
-    const char *default_machine_opts;
-    const char *default_boot_order;
-};
+#include "qom/cpu.h"
 
 void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
                                           const char *name,
                                           uint64_t ram_size);
 
-int qemu_register_machine(QEMUMachine *m);
-
 #define TYPE_MACHINE_SUFFIX "-machine"
+
+/* Machine class name that needs to be used for class-name-based machine
+ * type lookup to work.
+ */
+#define MACHINE_TYPE_NAME(machinename) (machinename TYPE_MACHINE_SUFFIX)
+
 #define TYPE_MACHINE "machine"
 #undef MACHINE  /* BSD defines it and QEMU does not use it */
 #define MACHINE(obj) \
@@ -53,17 +33,36 @@ MachineClass *find_default_machine(void);
 extern MachineState *current_machine;
 
 bool machine_usb(MachineState *machine);
-bool machine_iommu(MachineState *machine);
 bool machine_kernel_irqchip_allowed(MachineState *machine);
 bool machine_kernel_irqchip_required(MachineState *machine);
+bool machine_kernel_irqchip_split(MachineState *machine);
 int machine_kvm_shadow_mem(MachineState *machine);
 int machine_phandle_start(MachineState *machine);
 bool machine_dump_guest_core(MachineState *machine);
 bool machine_mem_merge(MachineState *machine);
 
 /**
+ * CPUArchId:
+ * @arch_id - architecture-dependent CPU ID of present or possible CPU
+ * @cpu - pointer to corresponding CPU object if it's present on NULL otherwise
+ */
+typedef struct {
+    uint64_t arch_id;
+    struct CPUState *cpu;
+} CPUArchId;
+
+/**
+ * CPUArchIdList:
+ * @len - number of @CPUArchId items in @cpus array
+ * @cpus - array of present or possible CPUs for current machine configuration
+ */
+typedef struct {
+    int len;
+    CPUArchId cpus[0];
+} CPUArchIdList;
+
+/**
  * MachineClass:
- * @qemu_machine: #QEMUMachine
  * @get_hotplug_handler: this function is called during bus-less
  *    device hotplug. If defined it returns pointer to an instance
  *    of HotplugHandler object, which handles hotplug operation
@@ -73,6 +72,15 @@ bool machine_mem_merge(MachineState *machine);
  *    used to provide @cpu_index to socket number mapping, allowing
  *    a machine to group CPU threads belonging to the same socket/package
  *    Returns: socket number given cpu_index belongs to.
+ * @hw_version:
+ *    Value of QEMU_VERSION when the machine was added to QEMU.
+ *    Set only by old machines because they need to keep
+ *    compatibility on code that exposed QEMU_VERSION to guests in
+ *    the past (and now use qemu_hw_version()).
+ * @possible_cpu_arch_ids:
+ *    Returns an array of @CPUArchId architecture-dependent CPU IDs
+ *    which includes CPU IDs for present and possible to hotplug CPUs.
+ *    Caller is responsible for freeing returned list.
  */
 struct MachineClass {
     /*< private >*/
@@ -100,7 +108,8 @@ struct MachineClass {
         no_cdrom:1,
         no_sdcard:1,
         has_dynamic_sysbus:1,
-        no_tco:1;
+        pci_allow_0_address:1,
+        legacy_fw_cfg_order:1;
     int is_default;
     const char *default_machine_opts;
     const char *default_boot_order;
@@ -108,10 +117,13 @@ struct MachineClass {
     GlobalProperty *compat_props;
     const char *hw_version;
     ram_addr_t default_ram_size;
+    bool option_rom_has_mr;
+    bool rom_file_has_mr;
 
     HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
                                            DeviceState *dev);
     unsigned (*cpu_index_to_socket_id)(unsigned cpu_index);
+    CPUArchIdList *(*possible_cpu_arch_ids)(MachineState *machine);
 };
 
 /**
@@ -127,6 +139,7 @@ struct MachineState {
     char *accel;
     bool kernel_irqchip_allowed;
     bool kernel_irqchip_required;
+    bool kernel_irqchip_split;
     int kvm_shadow_mem;
     char *dtb;
     char *dumpdtb;
@@ -136,9 +149,11 @@ struct MachineState {
     bool mem_merge;
     bool usb;
     bool usb_disabled;
+    bool igd_gfx_passthru;
     char *firmware;
     bool iommu;
     bool suppress_vmdesc;
+    bool enforce_config_section;
 
     ram_addr_t ram_size;
     ram_addr_t maxram_size;
@@ -151,4 +166,30 @@ struct MachineState {
     AccelState *accelerator;
 };
 
+#define DEFINE_MACHINE(namestr, machine_initfn) \
+    static void machine_initfn##_class_init(ObjectClass *oc, void *data) \
+    { \
+        MachineClass *mc = MACHINE_CLASS(oc); \
+        machine_initfn(mc); \
+    } \
+    static const TypeInfo machine_initfn##_typeinfo = { \
+        .name       = MACHINE_TYPE_NAME(namestr), \
+        .parent     = TYPE_MACHINE, \
+        .class_init = machine_initfn##_class_init, \
+    }; \
+    static void machine_initfn##_register_types(void) \
+    { \
+        type_register_static(&machine_initfn##_typeinfo); \
+    } \
+    type_init(machine_initfn##_register_types)
+
+#define SET_MACHINE_COMPAT(m, COMPAT) \
+    do {                              \
+        static GlobalProperty props[] = {       \
+            COMPAT                              \
+            { /* end of list */ }               \
+        };                                      \
+        (m)->compat_props = props;              \
+    } while (0)
+
 #endif