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[Qemu-devel] [PATCH v4 0/4] remove icc bus/bridge
From: |
Zhu Guihua |
Subject: |
[Qemu-devel] [PATCH v4 0/4] remove icc bus/bridge |
Date: |
Thu, 16 Apr 2015 11:16:15 +0800 |
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.
v4:
-add wrapper to get root memory region from address space
-set cpu apic base's default value in x86_cpu_apic_create()
-drop NULL check for cpu apic_state
-put drop of the unused files about icc_bus into a seprate patch
-put DEVICE() casts into a seprate patch
v3:
-replace init apic by object_new()
-add reset apic at the time of CPU reset
Chen Fan (2):
apic: move apic mmio register to each apic realizefn
cpu/apic: drop icc bus/bridge/
Zhu Guihua (2):
apic: convert ->busdev.qdev casts to DEVICE() casts
icc_bus: drop the unused files
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
exec.c | 5 ++
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118 -------------------------------------
hw/i386/pc.c | 26 ++------
hw/i386/pc_piix.c | 9 +--
hw/i386/pc_q35.c | 9 +--
hw/intc/apic.c | 6 +-
hw/intc/apic_common.c | 19 +++---
include/exec/memory.h | 5 ++
include/hw/cpu/icc_bus.h | 82 --------------------------
include/hw/i386/apic_internal.h | 7 ++-
include/hw/i386/pc.h | 2 +-
target-i386/cpu.c | 15 +++--
15 files changed, 44 insertions(+), 262 deletions(-)
delete mode 100644 hw/cpu/icc_bus.c
delete mode 100644 include/hw/cpu/icc_bus.h
--
1.9.3
- [Qemu-devel] [PATCH v4 0/4] remove icc bus/bridge,
Zhu Guihua <=