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

[Igor Mammedov <imammedo@redhat.com>]

On Thu, 16 Jul 2015 10:45:41 +0800
Zhu Guihua <zhugh.fnst@cn.fujitsu.com> wrote:

> ping...
I'll look at it once 2.4 is released.

> 
> 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
> >
> 
>