[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times |
Date: |
Tue, 06 May 2014 15:36:38 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
Hi Gonglei,
Am 06.05.2014 14:52, schrieb Gonglei (Arei):
> Step 1: I executed "device_add virtio-net-pci,id=net1"
> with "info pci", I found the net1, showing as below:
> Bus 0, device 4, function 0:
> Ethernet controller: PCI device 1af4:1000
> IRQ 0.
> BAR0: I/O at 0xffffffffffffffff [0x001e].
> BAR1: 32 bit memory at 0xffffffffffffffff [0x00000ffe].
> BAR6: 32 bit memory at 0xffffffffffffffff [0x0003fffe].
> id "net1"
> Step 2: I executed " device_del net1", but the net1 still existed.
>
>> In QMP, you get a DEVICE_DELETED event when the unplug completes. See
>> qmp/qmp-events.txt.
> Actually, I don't get the event, as the net1 can't be unplug.
>
> BTW, when I execute step 1 "device_add virtio-net-pci,id=net1", I don't find
> the
> Ethernet controller of virtio-net by "lspci " in the guest OS.
> TBH, the command execution failed despite we can see net1 with "info pci".
Sounds like the acpiphp kernel module is not loaded inside the guest?
Regards,
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Gonglei (Arei), 2014/05/06
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Markus Armbruster, 2014/05/06
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Gonglei (Arei), 2014/05/06
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times,
Andreas Färber <=
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Gonglei (Arei), 2014/05/06
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Andreas Färber, 2014/05/06
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Gonglei (Arei), 2014/05/06
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Andreas Färber, 2014/05/06
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Andreas Färber, 2014/05/12
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Gonglei (Arei), 2014/05/12
- Re: [Qemu-devel] [Crucial bug] Qemu-2.0.0 do not support virtio-net hot plug/unplug exceed two times, Andreas Färber, 2014/05/12