At 03/10/2011 12:31 PM, Ryan Harper Write:
> * Wen Congyang [2011-03-09 01:21]:
>> At 03/09/2011 02:12 PM, Ryan Harper Write:
>>> * Wen Congyang [2011-03-08 23:09]:
At 03/09/2011 12:08 PM, Ryan Harper Write:
> * Wen Congyang [2011-02-27 20:56]:
>> Hi Markus Armbruster
>>
>>
* Wen Congyang [2011-03-09 01:21]:
> At 03/09/2011 02:12 PM, Ryan Harper Write:
> > * Wen Congyang [2011-03-08 23:09]:
> >> At 03/09/2011 12:08 PM, Ryan Harper Write:
> >>> * Wen Congyang [2011-02-27 20:56]:
> Hi Markus Armbruster
>
> At 02/23/2011 04:30 PM, Markus Armbruster Writ
At 03/09/2011 02:12 PM, Ryan Harper Write:
> * Wen Congyang [2011-03-08 23:09]:
>> At 03/09/2011 12:08 PM, Ryan Harper Write:
>>> * Wen Congyang [2011-02-27 20:56]:
Hi Markus Armbruster
At 02/23/2011 04:30 PM, Markus Armbruster Write:
> Isaku Yamahata writes:
>
* Wen Congyang [2011-03-08 23:09]:
> At 03/09/2011 12:08 PM, Ryan Harper Write:
> > * Wen Congyang [2011-02-27 20:56]:
> >> Hi Markus Armbruster
> >>
> >> At 02/23/2011 04:30 PM, Markus Armbruster Write:
> >>> Isaku Yamahata writes:
> >>>
> >>
> >>
> >>
> >>>
> >>> I don't think this patch is c
At 03/09/2011 12:08 PM, Ryan Harper Write:
> * Wen Congyang [2011-02-27 20:56]:
>> Hi Markus Armbruster
>>
>> At 02/23/2011 04:30 PM, Markus Armbruster Write:
>>> Isaku Yamahata writes:
>>>
>>
>>
>>
>>>
>>> I don't think this patch is correct. Let me explain.
>>>
>>> Device hot unplug is *not*
* Wen Congyang [2011-02-27 20:56]:
> Hi Markus Armbruster
>
> At 02/23/2011 04:30 PM, Markus Armbruster Write:
> > Isaku Yamahata writes:
> >
>
>
>
> >
> > I don't think this patch is correct. Let me explain.
> >
> > Device hot unplug is *not* guaranteed to succeed.
> >
> > For some buse
On Tue, Mar 01, 2011 at 03:32:08PM +0800, Wen Congyang wrote:
> > The issue is, Qemu injected sci interrupt into guest,
> > but before the guest completes to handled it,
> > users/qemu can start to inject the next sci event triggered by hot
> > plug/unplug.
> > Thus qemu loses sci interrupt and up
At 03/01/2011 03:13 PM, Isaku Yamahata Write:
> On Tue, Mar 01, 2011 at 02:58:44PM +0800, Wen Congyang wrote:
>> At 03/01/2011 12:11 PM, Isaku Yamahata Write:
>>> Hi.
>>>
>>> I don't suppose that just introducing pending bits solve the issue.
>>> Your test only use single hot plug/unplug. How about
On Tue, Mar 01, 2011 at 02:58:44PM +0800, Wen Congyang wrote:
> At 03/01/2011 12:11 PM, Isaku Yamahata Write:
> > Hi.
> >
> > I don't suppose that just introducing pending bits solve the issue.
> > Your test only use single hot plug/unplug. How about mixing of multiple
> > hot plug/unplug with dif
At 03/01/2011 12:11 PM, Isaku Yamahata Write:
> Hi.
>
> I don't suppose that just introducing pending bits solve the issue.
> Your test only use single hot plug/unplug. How about mixing of multiple
> hot plug/unplug with different slots.
The qemu uses the same thread to deal with monitor command
Hi.
I don't suppose that just introducing pending bits solve the issue.
Your test only use single hot plug/unplug. How about mixing of multiple
hot plug/unplug with different slots.
Zeroing up/down on piix4_device_hotplug() is the culprit.
State machine of (up, down) would be needed.
(up, down) o
Hi Markus Armbruster
At 02/23/2011 04:30 PM, Markus Armbruster Write:
> Isaku Yamahata writes:
>
>
> I don't think this patch is correct. Let me explain.
>
> Device hot unplug is *not* guaranteed to succeed.
>
> For some buses, such as USB, it always succeeds immediately, i.e. when
> the
Hi Markus,
On Wed, Feb 23, 2011 at 9:30 AM, Markus Armbruster wrote:
> I don't think this patch is correct. Let me explain.
>
> Device hot unplug is *not* guaranteed to succeed.
>
> For some buses, such as USB, it always succeeds immediately, i.e. when
> the device_del monitor command finishes,
Isaku Yamahata writes:
> On Tue, Feb 22, 2011 at 06:36:20PM +0100, William Dauchy wrote:
>> `qdev_free` when unplug a pci device
>> It resolves a bug when detaching/attaching a network device
>>
>> # virsh detach-interface dom0 network --mac 52:54:00:f6:84:ba
>> Interface detached successful
On Tue, Feb 22, 2011 at 06:36:20PM +0100, William Dauchy wrote:
> `qdev_free` when unplug a pci device
> It resolves a bug when detaching/attaching a network device
>
> # virsh detach-interface dom0 network --mac 52:54:00:f6:84:ba
> Interface detached successfully
>
> # virsh attach-interfac
`qdev_free` when unplug a pci device
It resolves a bug when detaching/attaching a network device
# virsh detach-interface dom0 network --mac 52:54:00:f6:84:ba
Interface detached successfully
# virsh attach-interface dom0 network default --mac 52:54:00:f6:84:ba
error: Failed to attach interf
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