[Qemu-devel] [PATCH v3 0/2] remove icc bus/bridge

[Chen Fan]

ICC Bus was used for providing a hotpluggable bus for APIC and CPU,
but new we use HotplugHandler to make hotplug. so ICC Bus is
unnecessary.

this codes has passed the new pc-cpu-test.
and I have tested with kvm along with kernel_irqchip=on/off,
It works fine.

v2-v3:
  1. replace init apic by object_new()
  2. add reset apic at the time of CPU reset

Chen Fan (2):
  apic: move apic mmio register to each apic realizefn
  cpu/apic: drop icc bus/bridge/

 default-configs/i386-softmmu.mak   |   1 -
 default-configs/x86_64-softmmu.mak |   1 -
 hw/cpu/Makefile.objs               |   2 -
 hw/cpu/icc_bus.c                   | 118 -------------------------------------
 hw/i386/pc.c                       |  26 ++------
 hw/i386/pc_piix.c                  |   9 +--
 hw/i386/pc_q35.c                   |   9 +--
 hw/intc/apic.c                     |   6 +-
 hw/intc/apic_common.c              |  16 +++--
 include/hw/cpu/icc_bus.h           |  82 --------------------------
 include/hw/i386/apic_internal.h    |   5 +-
 include/hw/i386/pc.h               |   2 +-
 target-i386/cpu.c                  |  13 ++--
 13 files changed, 29 insertions(+), 261 deletions(-)
 delete mode 100644 hw/cpu/icc_bus.c
 delete mode 100644 include/hw/cpu/icc_bus.h

-- 
1.9.3