On 12/17/2015 05:58 AM, Igor Mammedov wrote:
On Wed, 16 Dec 2015 16:46:37 +0100
Andreas Färber wrote:
Am 10.12.2015 um 13:35 schrieb Igor Mammedov:
wrt CLI can't we do something like this?
-device some-cpu-model,socket=x[,core=y[,thread=z]]
That's problematic and where my x86 remodeling go
and allow individual targets to use its own way to build CPUs?
For initial conversion of x86-cpus to device-add we could do pretty
much the same like we do now, where cpu devices will appear under:
/machine (pc-i440fx-2.5-machine)
/unattached (container)
/device[x] (qemu64-x86_64-cpu)
On 11/12/2015 05:30 PM, Bharata B Rao wrote:
On Thu, Nov 12, 2015 at 05:11:02PM +0800, Zhu Guihua wrote:
Hi Bharata,
On 09/09/2015 03:56 PM, Bharata B Rao wrote:
On Wed, Sep 09, 2015 at 03:41:30PM +0800, Zhu Guihua wrote:
On 09/09/2015 01:52 PM, Bharata B Rao wrote:
On Fri, Sep 04, 2015 at
Hi Bharata,
On 09/09/2015 03:56 PM, Bharata B Rao wrote:
On Wed, Sep 09, 2015 at 03:41:30PM +0800, Zhu Guihua wrote:
On 09/09/2015 01:52 PM, Bharata B Rao wrote:
On Fri, Sep 04, 2015 at 03:31:24PM +1000, David Gibson wrote:
On Thu, Aug 06, 2015 at 10:57:07AM +0530, Bharata B Rao wrote
Hi all,
May I know whether the discussion is still ongoing?
I checked Andreas's git tree, there was no changes about the topology.
Plz let me know the schedule about this.
Thanks,
Zhu
On 04/07/2015 08:43 PM, Christian Borntraeger wrote:
We had a call and I was asked to write a summary about
Update cpu_model in MachineState for i386, so that the field can be used
for cpu hotplug, instead of using a static variable.
This patch is rebased on the latest master.
Signed-off-by: Zhu Guihua
Reviewed-by: Eduardo Habkost
---
v3:
-use PCMachineState in pc_cpus_init() instead MachineState
On 10/03/2015 03:21 AM, Eduardo Habkost wrote:
On Fri, Oct 02, 2015 at 03:24:24PM -0300, Eduardo Habkost wrote:
On Tue, Sep 22, 2015 at 02:29:01PM +0200, Igor Mammedov wrote:
On Wed, 16 Sep 2015 17:19:12 +0800
Zhu Guihua wrote:
TCG supports per CPU address space, and the emulation quality
Hi Eduardo,
Can you help merge this patch series to your x86 tree?
Thanks,
Zhu
On 09/16/2015 05:19 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
TCG supports per CPU address space, and the emulation quality is
a bit better with it.
So use per CPU address space to map APIC MMIO area. This allows the
APIC base address of each cpu to be moved independent of others.
Signed-off-by: Zhu Guihua
---
target-i386/cpu.c | 13 +++--
1 file
ICCBus related code.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 19 ---
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c | 5 ++---
include/hw/i386
ff-by: Zhu Guihua
---
hw/i386/pc.c | 7 ---
hw/intc/apic_common.c | 6 --
target-i386/cpu.c | 15 +++
3 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 56aecce..631f89f 100644
--- a/hw/i386/pc.c
+++ b/hw/i386
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
e a callback to correct reset sequence for x86
-update apic mmio mapping
Chen Fan (2):
apic: move APIC's MMIO region mapping into APIC
cpu/apic: drop icc bus/bridge
Zhu Guihua (3):
apic: use per CPU AS to map APIC MMIO for TCG
x86: use new method to correct reset sequence
icc_bus:
its state.
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c | 20
1 file changed, 20 insertions(+)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 631f89f..b414055 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1924,6 +1924,25 @@ static void pc_machine_initfn(O
On 09/14/2015 09:18 PM, Igor Mammedov wrote:
On Wed, 2 Sep 2015 17:36:21 +0800
Zhu Guihua wrote:
From: Chen Fan
After CPU hotplug has been converted to BUS-less hot-plug infrastructure,
the only function ICC bus performs is to propagate reset to LAPICs. However
LAPIC could be reset by
ping ...
On 09/02/2015 05:36 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
On 09/10/2015 12:11 AM, Eduardo Habkost wrote:
On Mon, Sep 07, 2015 at 04:22:10PM +0200, Andreas Färber wrote:
Am 07.09.2015 um 13:29 schrieb Paolo Bonzini:
On 21/08/2015 11:34, Zhu Guihua wrote:
@@ -107,14 +111,12 @@ static inline apic_id_t apicid_from_topo_ids(unsigned
nr_cores,
static
On 09/09/2015 01:52 PM, Bharata B Rao wrote:
On Fri, Sep 04, 2015 at 03:31:24PM +1000, David Gibson wrote:
On Thu, Aug 06, 2015 at 10:57:07AM +0530, Bharata B Rao wrote:
CPUState *cpu gets added to the cpus list during cpu_exec_init(). It
should be removed from cpu_exec_exit().
cpu_exec_init(
This patch has been reviewed.
Could anyone help merge it?
Thanks,
Zhu
On 08/28/2015 02:28 AM, Eduardo Habkost wrote:
On Thu, Aug 27, 2015 at 05:27:05PM +0800, Zhu Guihua wrote:
Update cpu_model in MachineState for i386, so that the field can be used
for cpu hotplug, instead of using a static
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
anymore ICCBus related code.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 19 ---
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c | 5 ++---
include/hw/i386
its state.
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c | 20
1 file changed, 20 insertions(+)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index e15971c..4b4a7f3 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1928,6 +1928,25 @@ static void pc_machine_initfn(O
TCG supports per CPU address space, and the emulation quality is
a bit better with it.
So use per CPU address space to map APIC MMIO area. This allows the
APIC base address of each cpu to be moved indepenedent of others.
Signed-off-by: Zhu Guihua
---
target-i386/cpu.c | 13 +++--
1 file
ff-by: Zhu Guihua
---
hw/i386/pc.c | 7 ---
hw/intc/apic_common.c | 6 --
target-i386/cpu.c | 15 +++
3 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index b1c96a8..e15971c 100644
--- a/hw/i386/pc.c
+++ b/hw/i386
ove commit messages in patch 1 and 2
-make the check of cpu->cpu_as_root simplier
v9:
-use a callback to correct reset sequence for x86
-update apic mmio mapping
Chen Fan (2):
apic: move APIC's MMIO region mapping into APIC
cpu/apic: drop icc bus/bridge
Zhu Guihua (3):
apic: use
On 08/31/2015 09:21 PM, Igor Mammedov wrote:
On Mon, 31 Aug 2015 17:47:44 +0800
Zhu Guihua wrote:
From: Chen Fan
After ICC bus/bridge have been removed, APIC MMIO area could
not be mapped into sysbus MMIO any more.
So replace mapping APIC at global system address space with
mapping it at
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
From: Chen Fan
After ICC bus/bridge have been removed, APIC MMIO area could
not be mapped into sysbus MMIO any more.
So replace mapping APIC at global system address space with
mapping it at per-CPU address spaces.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c
anymore ICCBus related code.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 19 ---
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c | 5 ++---
include/hw/i386
reset.
This patch uses the new QEMUMachine reset method to solve the above
problem, ensuring the various reset happen in the correct order.
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index
p 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.o
Update cpu_model in MachineState for i386, so that the field can be used
for cpu hotplug, instead of using a static variable.
Signed-off-by: Zhu Guihua
---
v3:
-use PCMachineState in pc_cpus_init() instead MachineState
v2:
-transfer MachineState from all pc_cpus_init() callers
---
hw/i386
On 08/26/2015 11:49 PM, Eduardo Habkost wrote:
On Wed, Aug 26, 2015 at 11:27:08AM -0400, Paolo Bonzini wrote:
[...]
+if (tcg_enabled()) {
+memory_region_add_subregion_overlap(cpu->cpu_as_root,
+apic->apicbase &
+
On 08/26/2015 11:11 PM, Eduardo Habkost wrote:
On Mon, Aug 24, 2015 at 05:42:09PM +0800, Zhu Guihua wrote:
Update cpu_model in MachineState for i386, so that the field can be used
for cpu hotplug, instead of using a static variable.
Signed-off-by: Zhu Guihua
[...]
-void pc_cpus_init(const
Update cpu_model in MachineState for i386, so that the field can be used
for cpu hotplug, instead of using a static variable.
Signed-off-by: Zhu Guihua
---
v2:
-transfer MachineState from all pc_cpus_init() callers
---
hw/i386/pc.c | 16 +++-
hw/i386/pc_piix.c| 2
st
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
include/hw/i386/topology.h | 33 +
1 file changed, 17 insertions(+), 16 deletions(-)
diff --git a/include/hw/i386/topology.h b/include/hw/i386/topology.h
index 9c6f3a9..148cc1b 100644
--- a/include/hw/i386/
Update cpu_model in MachineState for i386, so that the field can be used
for cpu hotplug, instead of using a static variable.
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c | 17 -
hw/i386/pc_piix.c| 2 +-
hw/i386/pc_q35.c | 2 +-
include/hw/i386/pc.h | 2 +-
4
From: Chen Fan
Replace mapping APIC at global system address space with
mapping it at per-CPU address spaces.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c | 7 ---
hw/intc/apic_common.c | 6 --
target-i386/cpu.c | 21 +
3 files
):
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/Mak
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
, ensuring the various reset happen in the correct order.
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 8b7dbe5..0e83dc9 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1929,6 +1929,22 @@ static
anymore ICCBus related code.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 19 ---
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c | 5 ++---
include/hw/i386
On 08/06/2015 01:27 PM, Bharata B Rao wrote:
Hi,
This is the next version of CPU hotplug support patchset for PowerPC
sPAPR guests. This is a split-out from the previous version (v3) that
was carrying CPU and memory hotplug together. This patchset applies on
spapr-next branch of David Gibson's
On 07/16/2015 05:52 PM, Igor Mammedov wrote:
On Thu, 16 Jul 2015 10:45:41 +0800
Zhu Guihua 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 ?
Regards,
Zhu
On 07/03/2015 05:38 PM, Zhu Guihua wrote:
ping...
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
On 07/09/2015 10:25 PM, Eduardo Otubo wrote:
On Fri, Jun 26, 2015 at 11=37=43AM +0800, Zhu Guihua wrote:
Hi,
On 06/24/2015 09:28 PM, Eduardo Otubo wrote:
Hello Zhu,
Are you still working on this feature? Could you provide a rebased
version of this series?
Sorry for late reply.
Yes, we are
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
anymore ICCBus related code.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 19 ---
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c | 5 ++---
include/hw/i386
):
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/Mak
, ensuring the various reset happen in the correct order.
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 9f16128..314930a 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1860,6 +1860,22 @@ static
From: Chen Fan
Replace mapping APIC at global system address space with
mapping it at per-CPU address spaces.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c | 7 ---
hw/intc/apic_common.c | 6 --
target-i386/cpu.c | 21 +
3 files
On 06/30/2015 05:21 PM, Igor Mammedov wrote:
On Tue, 30 Jun 2015 14:31:50 +0800
Zhu Guihua wrote:
On 06/26/2015 01:28 AM, Andreas Färber wrote:
Am 25.06.2015 um 19:00 schrieb Paolo Bonzini:
On 25/06/2015 04:17, Zhu Guihua wrote:
Add a wrapper to specify reset order when registering reset
On 06/26/2015 01:28 AM, Andreas Färber wrote:
Am 25.06.2015 um 19:00 schrieb Paolo Bonzini:
On 25/06/2015 04:17, Zhu Guihua wrote:
Add a wrapper to specify reset order when registering reset handler,
instead of non-obvious initiazation code ordering.
Signed-off-by: Zhu Guihua
I'm
://github.com/zhuguihua/qemu.git cpu-hotplug
Thanks,
Zhu
Regards,
On Fri, Feb 13, 2015 at 06=40=15PM +0800, Zhu Guihua wrote:
This series is based on chen fan's previous i386 cpu hot remove patchset:
https://lists.nongnu.org/archive/html/qemu-devel/2013-12/msg04266.html
Via implementing
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
anymore ICCBus related code.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 24 +---
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c | 5 ++---
include/hw/i386
From: Chen Fan
Replace mapping APIC at global system address space with
mapping it at per-CPU address spaces.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
exec.c| 5 +
hw/i386/pc.c | 7 ---
hw/intc/apic_common.c | 14 --
include/exec
PIC's MMIO region at each CPU's address space
cpu/apic: drop icc bus/bridge
Zhu Guihua (2):
hw: add a wrapper for registering reset handler
icc_bus: drop the unused files
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
exec.c
Add a wrapper to specify reset order when registering reset handler,
instead of non-obvious initiazation code ordering.
Signed-off-by: Zhu Guihua
---
include/hw/hw.h | 4
vl.c| 18 +-
2 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/include/hw
ping...
On 06/08/2015 06:35 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
anymore ICCBus related code.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 24 +---
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c | 5 ++---
include/hw/i386
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
From: Chen Fan
Replace mapping APIC at global system address space with
mapping it at per-CPU address spaces.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
exec.c| 5 +
hw/i386/pc.c | 7 ---
hw/intc/apic_common.c | 14 --
include/exec
Add a wrapper to specify reset order when registering reset handler,
instead of non-obvious initiazation code ordering.
Signed-off-by: Zhu Guihua
---
include/hw/hw.h | 4
vl.c| 18 +-
2 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/include/hw
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):
hw: add a wrapper for registering reset handler
icc_bus: drop the unused files
default-configs/i386-softmmu.mak | 1 -
default-configs
Hi Eduardo,
On 06/02/2015 11:53 PM, Eduardo Habkost wrote:
On Tue, Jun 02, 2015 at 05:23:55PM +0800, Zhu Guihua wrote:
Since icc bus will be droped and apic reset should be after bus
reset in x86, this patch moves reset handler for main_system_bus
from vl.c to sysbus.c
So, you are changing
e'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 (1):
cpu/apic:
anymore ICCBus related code.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 19 ---
hw/i386/pc_piix.c | 15 +++
hw/i386/pc_q35.c| 15 +++
hw/intc/apic_common.c | 5 ++---
include
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
Since icc bus will be droped and apic reset should be after bus
reset in x86, this patch moves reset handler for main_system_bus
from vl.c to sysbus.c
Signed-off-by: Zhu Guihua
---
hw/core/sysbus.c | 4
vl.c | 3 ---
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git
This patch has been reviewed. Could it be merged?
Thanks,
Zhu
On 05/16/2015 12:18 AM, Igor Mammedov wrote:
On Wed, 13 May 2015 17:21:36 +0800
Zhu Guihua wrote:
Add a new API named acpi_send_gpe_event() to send hotplug SCI.
This API can be used by pci, cpu and memory hotplug.
This patch is
related code.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 19 ---
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c | 5 ++---
include/hw/i386/apic_internal.h
atch
-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.qde
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
Use C casts to avoid accessing ICCDevice's qdev field
directly.
Signed-off-by: Zhu Guihua
---
hw/intc/apic.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/hw/intc/apic.c b/hw/intc/apic.c
index 0f97b47..77b639c 100644
--- a/hw/intc/apic.c
+++ b/hw/intc/a
From: Chen Fan
Replace mapping APIC at global system address space with
mapping it at per-CPU address spaces.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
exec.c| 5 +
hw/i386/pc.c | 7 ---
hw/intc/apic_common.c | 14 --
include/exec
Add a new API named acpi_send_gpe_event() to send hotplug SCI.
This API can be used by pci, cpu and memory hotplug.
This patch is rebased on master.
Signed-off-by: Zhu Guihua
---
v4:
-rename struct AcpiHotplugStatus to AcpiGPEStatusBits
-add comments for struct AcpiGPEStatusBits
v3
due to APIC is bus-less, so we should reset it as CPU reset.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 19 ---
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
From: Chen Fan
Due to local apic address is in view of CPU's address space,
so able to move apic mapping to each apic realizefn.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
exec.c| 5 +
hw/i386/pc.c | 7 ---
hw/intc/apic_common.c
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 C casts
icc_bus: drop the unused files
default-configs/i386-softmmu.mak | 1 -
default-conf
Use C casts to avoid accessing ICCDevice's qdev field
directly.
Signed-off-by: Zhu Guihua
---
hw/intc/apic.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/hw/intc/apic.c b/hw/intc/apic.c
index 0f97b47..e6f14b5 100644
--- a/hw/intc/apic.c
+++ b/hw/intc/a
due to APIC is bus-less, so we should reset it as CPU reset.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
hw/i386/pc.c| 19 +--
hw/i386/pc_piix.c | 9 +
hw/i386/pc_q35.c| 9 +
hw/intc/apic_common.c
From: Chen Fan
Due to local apic address is in view of CPU's address space,
so able to move apic mapping to each apic realizefn.
Signed-off-by: Chen Fan
Signed-off-by: Zhu Guihua
---
exec.c| 5 +
hw/i386/pc.c | 7 ---
hw/intc/apic_common.c
Use DEVICE() casts to avoid accessing ICCDevice's qdev field
directly.
Signed-off-by: Zhu Guihua
---
hw/intc/apic.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/intc/apic.c b/hw/intc/apic.c
index 0f97b47..00ae0ec 100644
--- a/hw/intc/apic.c
+++ b/hw/intc/a
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Zhu Guihua
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 1 -
hw/cpu/icc_bus.c | 118
place 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-conf
Add a new API named acpi_send_gpe_event() to send hotplug SCI.
This API can be used by pci, cpu and memory hotplug.
This patch is rebased on pci branch in mst's tree.
git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git
Signed-off-by: Zhu Guihua
---
v4:
-rename struct AcpiHotplugStat
On 04/28/2015 04:52 PM, Igor Mammedov wrote:
On Tue, 28 Apr 2015 16:24:02 +0800
Zhu Guihua wrote:
Add a new API named acpi_send_gpe_event() to send hotplug SCI.
This API can be used by pci, cpu and memory hotplug.
This patch is rebased on pci branch in mst's tree.
git://git.kernel.or
Add a new API named acpi_send_gpe_event() to send hotplug SCI.
This API can be used by pci, cpu and memory hotplug.
This patch is rebased on pci branch in mst's tree.
git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git
Signed-off-by: Zhu Guihua
---
v3:
-rebase on pci branch in mst's
On 04/28/2015 01:49 PM, Zhu Guihua wrote:
On 04/28/2015 03:09 AM, Michael S. Tsirkin wrote:
On Mon, Apr 27, 2015 at 04:47:20PM +0800, Zhu Guihua wrote:
0 bit in Memory device control fields must be cleared before writing to
register. But now this field isn't cleared when other field
On 04/28/2015 03:09 AM, Michael S. Tsirkin wrote:
On Mon, Apr 27, 2015 at 04:47:20PM +0800, Zhu Guihua wrote:
0 bit in Memory device control fields must be cleared before writing to
register. But now this field isn't cleared when other fields are written.
To solve this bug, This patch
When memory hot unplug fails, this patch adds support to send
QMP event to notify mgmt about this failure.
Reviewed-by: Igor Mammedov
Signed-off-by: Zhu Guihua
---
docs/qmp/qmp-events.txt | 17 +
hw/acpi/memory_hotplug.c | 10 +-
qapi/event.json | 14
Signed-off-by: Zhu Guihua
---
docs/specs/acpi_mem_hotplug.txt | 5 -
hw/i386/acpi-build.c| 2 +-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/docs/specs/acpi_mem_hotplug.txt b/docs/specs/acpi_mem_hotplug.txt
index dcc4808..68daa14 100644
--- a/docs/specs/acpi_
Add specification about how to use memory hot unplug, and add
a flow diagram to explain memory hot unplug process.
Reviewed-by: Igor Mammedov
Signed-off-by: Zhu Guihua
---
docs/memory-hotplug.txt | 23 +++---
docs/specs/acpi_mem_hotplug.txt | 42
The flags field is declared with default update rule 'Preserve',
this patch extends aml_field() to support UpdateRule so that we
can specify different values per field.
Reviewed-by: Igor Mammedov
Signed-off-by: Zhu Guihua
---
hw/acpi/aml-build.c | 4 +++-
hw/i386/ac
From: Tang Chen
This patch adds unplug cb for memory device. It resets memory status
"is_enabled" in acpi_memory_unplug_cb(), removes the corresponding
memory region, unregisters vmstate, and unparents the object.
Reviewed-by: Igor Mammedov
Signed-off-by: Tang Chen
Signed-off-by:
- implements QEMU hardware part of memory hot unplug protocol
described at "docs/spec/acpi_mem_hotplug.txt"
- handles memory remove notification event
- handles device eject notification
Reviewed-by: Igor Mammedov
Signed-off-by: Zhu Guihua
---
docs/specs/acpi_mem_hotplug.
: Igor Mammedov
Signed-off-by: Tang Chen
Signed-off-by: Zhu Guihua
---
hw/acpi/ich9.c | 10 --
hw/acpi/memory_hotplug.c | 19 +++
hw/acpi/piix4.c | 6 +-
hw/i386/pc.c | 28
patches in the last version
-cleanup external state in acpi_memory_unplug_cb
Tang Chen (3):
acpi, mem-hotplug: add acpi_memory_slot_status() to get MemStatus
acpi, mem-hotplug: add unplug request cb for memory device
acpi, mem-hotplug: add unplug cb for memory device
Zhu Guihua (5):
do
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