Merge remote-tracking branch 'afaerber/qom-cpu' into staging

* afaerber/qom-cpu: (37 commits)
  kvm: Pass CPUState to kvm_on_sigbus_vcpu()
  cpu: Unconditionalize CPUState fields
  target-m68k: Use type_register() instead of type_register_static()
  target-unicore32: Use type_register() instead of type_register_static()
  target-openrisc: Use type_register() instead of type_register_static()
  target-unicore32: Catch attempt to instantiate abstract type in cpu_init()
  target-openrisc: Catch attempt to instantiate abstract type in cpu_init()
  target-m68k: Catch attempt to instantiate abstract type in cpu_init()
  target-arm: Catch attempt to instantiate abstract type in cpu_init()
  target-alpha: Catch attempt to instantiate abstract type in cpu_init()
  qom: Introduce object_class_is_abstract()
  target-unicore32: Detect attempt to instantiate non-CPU type in cpu_init()
  target-openrisc: Detect attempt to instantiate non-CPU type in cpu_init()
  target-m68k: Detect attempt to instantiate non-CPU type in cpu_init()
  target-alpha: Detect attempt to instantiate non-CPU type in cpu_init()
  target-arm: Detect attempt to instantiate non-CPU type in cpu_init()
  cpu: Add model resolution support to CPUClass
  target-i386: Remove setting tsc-frequency from x86_def_t
  target-i386: Set custom features/properties without intermediate x86_def_t
  target-i386: Remove vendor_override field from CPUX86State
  ...

Conflicts:
	tests/Makefile

Resolved simple conflict caused by lack of context in Makefile

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

4 files changed, 35 insertions, 3 deletions

diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 773caf9fa1..46f2247274 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -40,6 +40,8 @@ typedef struct CPUState CPUState;
 
 /**
  * CPUClass:
+ * @class_by_name: Callback to map -cpu command line model name to an
+ * instantiatable CPU type.
  * @reset: Callback to reset the #CPUState to its initial state.
  *
  * Represents a CPU family or model.
@@ -49,6 +51,8 @@ typedef struct CPUClass {
     DeviceClass parent_class;
     /*< public >*/
 
+    ObjectClass *(*class_by_name)(const char *cpu_model);
+
     void (*reset)(CPUState *cpu);
 } CPUClass;
 
@@ -89,10 +93,8 @@ struct CPUState {
     bool stop;
     bool stopped;
 
-#if !defined(CONFIG_USER_ONLY)
     int kvm_fd;
     bool kvm_vcpu_dirty;
-#endif
     struct KVMState *kvm_state;
     struct kvm_run *kvm_run;
 
@@ -108,6 +110,17 @@ struct CPUState {
 void cpu_reset(CPUState *cpu);
 
 /**
+ * cpu_class_by_name:
+ * @typename: The CPU base type.
+ * @cpu_model: The model string without any parameters.
+ *
+ * Looks up a CPU #ObjectClass matching name @cpu_model.
+ *
+ * Returns: A #CPUClass or %NULL if not matching class is found.
+ */
+ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model);
+
+/**
  * qemu_cpu_has_work:
  * @cpu: The vCPU to check.
  *
diff --git a/include/qom/object.h b/include/qom/object.h
index 8e16ea8a44..48e80ba229 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -691,6 +691,14 @@ ObjectClass *object_class_get_parent(ObjectClass *klass);
 const char *object_class_get_name(ObjectClass *klass);
 
 /**
+ * object_class_is_abstract:
+ * @klass: The class to obtain the abstractness for.
+ *
+ * Returns: %true if @klass is abstract, %false otherwise.
+ */
+bool object_class_is_abstract(ObjectClass *klass);
+
+/**
  * object_class_by_name:
  * @typename: The QOM typename to obtain the class for.
  *
diff --git a/include/sysemu/cpus.h b/include/sysemu/cpus.h
index 81bd81773f..f7f6854259 100644
--- a/include/sysemu/cpus.h
+++ b/include/sysemu/cpus.h
@@ -13,9 +13,16 @@ void cpu_synchronize_all_post_init(void);
 
 void qtest_clock_warp(int64_t dest);
 
+#ifndef CONFIG_USER_ONLY
 /* vl.c */
 extern int smp_cores;
 extern int smp_threads;
+#else
+/* *-user doesn't have configurable SMP topology */
+#define smp_cores   1
+#define smp_threads 1
+#endif
+
 void set_numa_modes(void);
 void set_cpu_log(const char *optarg);
 void set_cpu_log_filename(const char *optarg);
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 6bdd51373e..6e6dfb374a 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -36,6 +36,7 @@
 #define KVM_FEATURE_ASYNC_PF     0
 #define KVM_FEATURE_STEAL_TIME   0
 #define KVM_FEATURE_PV_EOI       0
+#define KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 0
 #endif
 
 extern int kvm_allowed;
@@ -158,7 +159,7 @@ int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap);
 int kvm_set_signal_mask(CPUArchState *env, const sigset_t *sigset);
 #endif
 
-int kvm_on_sigbus_vcpu(CPUArchState *env, int code, void *addr);
+int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr);
 int kvm_on_sigbus(int code, void *addr);
 
 /* internal API */
@@ -195,6 +196,9 @@ int kvm_arch_init(KVMState *s);
 
 int kvm_arch_init_vcpu(CPUState *cpu);
 
+/* Returns VCPU ID to be used on KVM_CREATE_VCPU ioctl() */
+unsigned long kvm_arch_vcpu_id(CPUState *cpu);
+
 void kvm_arch_reset_vcpu(CPUState *cpu);
 
 int kvm_arch_on_sigbus_vcpu(CPUState *cpu, int code, void *addr);