Re: [Qemu-devel] [PATCH v12 0/5] remove icc bus/bridge

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

Hi Eduardo,

Can you help merge this patch series to your x86 tree?

Thanks,
Zhu

On 09/16/2015 05:19 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.
>
> v12:
>   -move APIC MMIO mapping into x86_cpu_apic_realize()
>   -change commit message in PATCH 4
>
> v11:
>   -improve commit messages
>   -split per CPU AS change into a separate patch
>
> v10:
>   -improve commit messages in patch 1 and 2
>   -make the check of cpu->cpu_as_root simplier
>
> v9:
>   -use a callback to correct reset sequence for x86
>   -update apic mmio mapping
>
> Chen Fan (2):
>    apic: move APIC's MMIO region mapping into APIC
>    cpu/apic: drop icc bus/bridge
>
> Zhu Guihua (3):
>    apic: use per CPU AS to map APIC MMIO for TCG
>    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                       |  46 ++++++++-------
>   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                  |  33 ++++++++---
>   12 files changed, 58 insertions(+), 262 deletions(-)
>   delete mode 100644 hw/cpu/icc_bus.c
>   delete mode 100644 include/hw/cpu/icc_bus.h
>