cpu: Turn cpu_dump_{state,statistics}() into CPUState hooks

Make cpustats monitor command available unconditionally.

Prepares for changing kvm_handle_internal_error() and kvm_cpu_exec()
arguments to CPUState.

Signed-off-by: Andreas Färber <afaerber@suse.de>
diff --git a/target-i386/cpu-qom.h b/target-i386/cpu-qom.h
index e0ac072..b7c70d6 100644
--- a/target-i386/cpu-qom.h
+++ b/target-i386/cpu-qom.h
@@ -101,4 +101,7 @@
 void x86_cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list,
                                 Error **errp);
 
+void x86_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
+                        int flags);
+
 #endif
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index a7154af..48c062f 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -2526,6 +2526,7 @@
     cc->reset = x86_cpu_reset;
 
     cc->do_interrupt = x86_cpu_do_interrupt;
+    cc->dump_state = x86_cpu_dump_state;
     cc->get_arch_id = x86_cpu_get_arch_id;
     cc->get_paging_enabled = x86_cpu_get_paging_enabled;
 #ifndef CONFIG_USER_ONLY
diff --git a/target-i386/helper.c b/target-i386/helper.c
index 803945d..5e5abe3 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -179,10 +179,11 @@
 #define DUMP_CODE_BYTES_TOTAL    50
 #define DUMP_CODE_BYTES_BACKWARD 20
 
-void cpu_dump_state(CPUX86State *env, FILE *f, fprintf_function cpu_fprintf,
-                    int flags)
+void x86_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
+                        int flags)
 {
-    CPUState *cs = CPU(x86_env_get_cpu(env));
+    X86CPU *cpu = X86_CPU(cs);
+    CPUX86State *env = &cpu->env;
     int eflags, i, nb;
     char cc_op_name[32];
     static const char *seg_name[6] = { "ES", "CS", "SS", "DS", "FS", "GS" };