Re: [Qemu-devel] [PATCH v9 0/4] remove icc bus/bridge

[Zhu Guihua <zhugh.fnst@cn.fujitsu.com>]

ping...

On 07/03/2015 05:38 PM, Zhu Guihua wrote:
> ICC Bus was used for providing a hotpluggable bus for APIC and CPU,
> but now we use HotplugHandler to make hotplug. So ICC Bus is
> unnecessary.
>
> This code has passed the new pc-cpu-test.
> And I have tested with kvm along with kernel_irqchip=on/off,
> it works fine.
>
> This patch series is based on the latest master.
>
> v9:
>   -use a callback to correct reset sequence for x86
>   -update apic mmio mapping
>
> v8:
>   -add a wrapper to specify reset order
>
> v7:
>   -update to register reset handler for main_system_bus when created
>   -register reset handler for apic after all devices are initialized
>
> Chen Fan (2):
>    apic: map APIC's MMIO region at each CPU's address space
>    cpu/apic: drop icc bus/bridge
>
> Zhu Guihua (2):
>    x86: use new method to correct reset sequence
>    icc_bus: drop the unused files
>
>   default-configs/i386-softmmu.mak   |   1 -
>   default-configs/x86_64-softmmu.mak |   1 -
>   hw/cpu/Makefile.objs               |   1 -
>   hw/cpu/icc_bus.c                   | 118 -------------------------------------
>   hw/i386/pc.c                       |  43 +++++++-------
>   hw/i386/pc_piix.c                  |   9 +--
>   hw/i386/pc_q35.c                   |   9 +--
>   hw/intc/apic_common.c              |  11 +---
>   include/hw/cpu/icc_bus.h           |  82 --------------------------
>   include/hw/i386/apic_internal.h    |   7 ++-
>   include/hw/i386/pc.h               |   2 +-
>   target-i386/cpu.c                  |  30 +++++++---
>   12 files changed, 52 insertions(+), 262 deletions(-)
>   delete mode 100644 hw/cpu/icc_bus.c
>   delete mode 100644 include/hw/cpu/icc_bus.h
>