Merge remote-tracking branch 'remotes/afaerber/tags/qom-cpu-for-peter' into staging

QOM CPUState and X86CPU

* Add CPUClass documentation
* Clean up X86CPU APIC realization
* Cleanups around cpu_init()

# gpg: Signature made Tue Mar 10 17:27:28 2015 GMT using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.com>"

* remotes/afaerber/tags/qom-cpu-for-peter:
  cpu: Make cpu_init() return QOM CPUState object
  unicore32: Use uc32_cpu_init()
  m68k: Use cpu_m68k_init()
  target-unicore32: Make uc32_cpu_init() return UniCore32CPU
  target-i386: Clean up misuse of qdev_init() in realize method
  cpu: Add missing documentation for some CPUClass methods

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2 files changed, 8 insertions, 4 deletions

diff --git a/hw/m68k/dummy_m68k.c b/hw/m68k/dummy_m68k.c
index facd561..278f4c0 100644
--- a/hw/m68k/dummy_m68k.c
+++ b/hw/m68k/dummy_m68k.c
@@ -21,6 +21,7 @@ static void dummy_m68k_init(MachineState *machine)
     ram_addr_t ram_size = machine->ram_size;
     const char *cpu_model = machine->cpu_model;
     const char *kernel_filename = machine->kernel_filename;
+    M68kCPU *cpu;
     CPUM68KState *env;
     MemoryRegion *address_space_mem =  get_system_memory();
     MemoryRegion *ram = g_new(MemoryRegion, 1);
@@ -30,11 +31,12 @@ static void dummy_m68k_init(MachineState *machine)
 
     if (!cpu_model)
         cpu_model = "cfv4e";
-    env = cpu_init(cpu_model);
-    if (!env) {
+    cpu = cpu_m68k_init(cpu_model);
+    if (!cpu) {
         fprintf(stderr, "Unable to find m68k CPU definition\n");
         exit(1);
     }
+    env = &cpu->env;
 
     /* Initialize CPU registers.  */
     env->vbr = 0;
diff --git a/hw/unicore32/puv3.c b/hw/unicore32/puv3.c
index c41499e..cc9a21a 100644
--- a/hw/unicore32/puv3.c
+++ b/hw/unicore32/puv3.c
@@ -109,6 +109,7 @@ static void puv3_init(MachineState *machine)
     const char *kernel_filename = machine->kernel_filename;
     const char *initrd_filename = machine->initrd_filename;
     CPUUniCore32State *env;
+    UniCore32CPU *cpu;
 
     if (initrd_filename) {
         hw_error("Please use kernel built-in initramdisk.\n");
@@ -118,10 +119,11 @@ static void puv3_init(MachineState *machine)
         cpu_model = "UniCore-II";
     }
 
-    env = cpu_init(cpu_model);
-    if (!env) {
+    cpu = uc32_cpu_init(cpu_model);
+    if (!cpu) {
         hw_error("Unable to find CPU definition\n");
     }
+    env = &cpu->env;
 
     puv3_soc_init(env);
     puv3_board_init(env, ram_size);