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

[Igor Mammedov]

On Mon, 20 Jul 2015 09:00:06 +0800
Zhu Guihua <address@hidden> wrote:

> 
> On 07/16/2015 05:52 PM, Igor Mammedov wrote:
> > On Thu, 16 Jul 2015 10:45:41 +0800
> > Zhu Guihua <address@hidden> wrote:
> >
> >> ping...
> > I'll look at it once 2.4 is released.
> 
> Got it, thanks.
> 
> By the way, do you know what state of qemu socket topology ?
There were no changes/progress as far as I remember.

> 
> Regards,
> Zhu
> 
> >
> >> 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
> >>>
> >>
> > .
> >
>