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[Qemu-devel] [PATCH V2 0/6] cpu: add device_add foo-x86_64-cpu support
From: |
Gu Zheng |
Subject: |
[Qemu-devel] [PATCH V2 0/6] cpu: add device_add foo-x86_64-cpu support |
Date: |
Fri, 12 Dec 2014 15:43:52 +0800 |
This series is based on the previous patchset from Chen Fan:
https://lists.nongnu.org/archive/html/qemu-devel/2014-05/msg02360.html
We try to make cpu hotplug with device_add, and make
"-device foo-x86_64-cpu" availableļ¼also we can set apic-id
property with command line, if without setting apic-id property,
we offer the first unoccupied apic id as the default new apic id.
When hotplug cpu with device_add, additional check of APIC ID will be
done after cpu object initialization which was different from
'cpu_add' command that check 'ids' at the beginning.
The is the first half of the previous series:
[RFC V2 00/10] cpu: add device_add foo-x86_64-cpu and i386 cpu hot remove
support
https://lists.nongnu.org/archive/html/qemu-devel/2014-08/msg04779.html
---
Changelog since v1:
-rebased on latest upstream.
-introduce a help function to hide the access to icc_bus.
-use a macro ACPI_ID_NOT_SET to replace the magic number(0xFFFFFFFF).
Changelog since RFC:
-split out APIC vmstate/QMP-monitor changes into separate patches.
-add the handle of the startup cpus(-device foo).
-remove duplicated checking about env->cpuid_apic_id.
-do actual APIC ID allocation at realize time if it is not set before.
-remove the unneeded x86_cpu_cpudef_instance_init().
-split off device_del support out here.
---
Chen Fan (2):
cpu: introduce CpuTopoInfo structure for argument simplification
cpu: add device_add foo-x86_64-cpu support
Gu Zheng (4):
qom/cpu: move register_vmstate to common CPUClass.realizefn
qom/cpu: move apic vmstate register into x86_cpu_apic_realize
monitor: use cc->get_arch_id as the cpu index
acpi:cpu hotplug: set pcmachine as icc bus' hotplug handler
cpus.c | 4 ++-
exec.c | 32 +++++++++++++---------
hw/acpi/cpu_hotplug.c | 7 +++-
hw/cpu/icc_bus.c | 5 +++
hw/i386/pc.c | 6 ----
hw/i386/pc_piix.c | 5 +++
hw/i386/pc_q35.c | 5 +++
hw/intc/apic_common.c | 3 +-
include/hw/cpu/icc_bus.h | 2 +
include/hw/i386/apic_internal.h | 3 ++
include/qom/cpu.h | 2 +
monitor.c | 4 ++-
qom/cpu.c | 2 +
target-i386/cpu.c | 55 ++++++++++++++++++++++++++++++++++++---
target-i386/topology.h | 51 ++++++++++++++++++++++++-----------
15 files changed, 141 insertions(+), 45 deletions(-)
--
1.7.7
- [Qemu-devel] [PATCH V2 0/6] cpu: add device_add foo-x86_64-cpu support,
Gu Zheng <=
- [Qemu-devel] [PATCH V2 1/6] cpu: introduce CpuTopoInfo structure for argument simplification, Gu Zheng, 2014/12/12
- [Qemu-devel] [PATCH V2 2/6] qom/cpu: move register_vmstate to common CPUClass.realizefn, Gu Zheng, 2014/12/12
- [Qemu-devel] [PATCH V2 3/6] qom/cpu: move apic vmstate register into x86_cpu_apic_realize, Gu Zheng, 2014/12/12
- [Qemu-devel] [PATCH V2 4/6] monitor: use cc->get_arch_id as the cpu index, Gu Zheng, 2014/12/12
- [Qemu-devel] [PATCH V2 5/6] acpi:cpu hotplug: set pcmachine as icc bus' hotplug handler, Gu Zheng, 2014/12/12
- [Qemu-devel] [PATCH V2 6/6] cpu: add device_add foo-x86_64-cpu support, Gu Zheng, 2014/12/12
- Re: [Qemu-devel] [PATCH V2 0/6] cpu: add device_add foo-x86_64-cpu support, Gu Zheng, 2014/12/19