Merge remote-tracking branch 'afaerber/tags/qom-devices-for-anthony' into staging

QOM infrastructure fixes and device conversions

* QOM interface fixes and unit test
* Device no_user sanitization and documentation
* Device error reporting improvement
* Conversion of APIC, ICC, IOAPIC to QOM realization model

# gpg: Signature made Tue 24 Dec 2013 09:04:05 AM PST using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 174F 0347 1BCC 221A 6175  6F96 FA2E D12D 3E7E 013F

* afaerber/tags/qom-devices-for-anthony: (24 commits)
  qdev-monitor: Improve error message for -device nonexistant
  ioapic: QOM'ify ioapic
  ioapic: Cleanup for QOM'ification
  icc_bus: QOM'ify ICC
  apic: QOM'ify APIC
  apic: Cleanup for QOM'ification
  qdev: Drop misleading qbus_free() function
  qom: Detect bad reentrance during object_class_foreach()
  tests: Test QOM interface casting
  qom: Do not register interface "types" in the type table and fix names
  qom: Split out object and class caches
  qdev: Document that pointer properties kill device_add
  hw: cannot_instantiate_with_device_add_yet due to pointer props
  qdev-monitor: Avoid device_add crashing on non-device driver name
  qdev: Do not let the user try to device_add when it cannot work
  isa: Clean up use of cannot_instantiate_with_device_add_yet
  vt82c686: Clean up use of cannot_instantiate_with_device_add_yet
  piix3 piix4: Clean up use of cannot_instantiate_with_device_add_yet
  ich9: Document why cannot_instantiate_with_device_add_yet
  pci-host: Consistently set cannot_instantiate_with_device_add_yet
  ...

3 files changed, 4 insertions, 2 deletions

diff --git a/hw/audio/marvell_88w8618.c b/hw/audio/marvell_88w8618.c
index 97194ce..cdce238 100644
--- a/hw/audio/marvell_88w8618.c
+++ b/hw/audio/marvell_88w8618.c
@@ -288,6 +288,8 @@ static void mv88w8618_audio_class_init(ObjectClass *klass, void *data)
     dc->reset = mv88w8618_audio_reset;
     dc->vmsd = &mv88w8618_audio_vmsd;
     dc->props = mv88w8618_audio_properties;
+    /* Reason: pointer property "wm8750" */
+    dc->cannot_instantiate_with_device_add_yet = true;
 }
 
 static const TypeInfo mv88w8618_audio_info = {
diff --git a/hw/audio/pcspk.c b/hw/audio/pcspk.c
index 9004ce3..f980d66 100644
--- a/hw/audio/pcspk.c
+++ b/hw/audio/pcspk.c
@@ -192,8 +192,9 @@ static void pcspk_class_initfn(ObjectClass *klass, void *data)
 
     dc->realize = pcspk_realizefn;
     set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
-    dc->no_user = 1;
     dc->props = pcspk_properties;
+    /* Reason: pointer property "pit", realize sets global pcspk_state */
+    dc->cannot_instantiate_with_device_add_yet = true;
 }
 
 static const TypeInfo pcspk_info = {
diff --git a/hw/audio/pl041.c b/hw/audio/pl041.c
index 5393b52..ed82be5 100644
--- a/hw/audio/pl041.c
+++ b/hw/audio/pl041.c
@@ -632,7 +632,6 @@ static void pl041_device_class_init(ObjectClass *klass, void *data)
 
     k->init = pl041_init;
     set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
-    dc->no_user = 1;
     dc->reset = pl041_device_reset;
     dc->vmsd = &vmstate_pl041;
     dc->props = pl041_device_properties;