Paolo, Michael, Andreas: I plan to apply this on the x86 tree once it gets reviewed. If you don't object, can I get Acked-by lines from you?
On Wed, May 20, 2015 at 10:40:45AM +0800, 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 rebased on Eduardo's x86 tree. > https://github.com/ehabkost/qemu.git > > v6: > -reword commit message > -drop NULL check for APIC device > -use C cast instead of QOM cast > > v5: > -convert DEVICE() casts to C casts > -use a local variable instead of doing the cast inline twice > -drop to set cpu's parent bus > -rename patch 3's subject > -fix a bug about setting cpu's apic base > > 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: map APIC's MMIO region at each CPU's address space > cpu/apic: drop icc bus/bridge > > Zhu Guihua (2): > apic: convert ->busdev.qdev casts to C 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 | 9 ++- > 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 | 16 ++--- > 15 files changed, 45 insertions(+), 265 deletions(-) > delete mode 100644 hw/cpu/icc_bus.c > delete mode 100644 include/hw/cpu/icc_bus.h > > -- > 1.9.3 > -- Eduardo