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Re: [Qemu-devel] [PATCH v11 0/5] remove icc bus/bridge

From: Zhu Guihua
Subject: Re: [Qemu-devel] [PATCH v11 0/5] remove icc bus/bridge
Date: Thu, 10 Sep 2015 18:21:47 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0

ping ...

On 09/02/2015 05:36 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 and
'[PATCH v3] i386: keep cpu_model field in MachineState uptodate'
which has been reviewed but not been merged.

  -improve commit messages
  -split per CPU AS change into a separate patch

  -improve commit messages in patch 1 and 2
  -make the check of cpu->cpu_as_root simplier

  -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

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