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Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms
From: |
Alexey Kardashevskiy |
Subject: |
Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms |
Date: |
Thu, 06 Mar 2014 18:07:47 +1100 |
User-agent: |
Mozilla/5.0 (X11; Linux i686 on x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 |
On 03/06/2014 06:04 PM, address@hidden wrote:
> Hi Alexey,
>
> Even though you change the default PCI bus naming, it will need detect
> the QEMU version in libvirt to keep compatibility with old QEMU version.
So?
> Best Regards,
> Olivia
>
>> -----Original Message-----
>> From: Alexey Kardashevskiy [mailto:address@hidden
>> Sent: Wednesday, March 05, 2014 11:16 PM
>> To: Paolo Bonzini; Yin Olivia-R63875; address@hidden;
>> address@hidden
>> Cc: address@hidden; address@hidden; Li Zhang
>> Subject: Re: QEMU: PCI bus name on PowerPC platforms
>>
>> On 03/06/2014 12:35 AM, Paolo Bonzini wrote:
>>> Il 05/03/2014 12:43, Alexey Kardashevskiy ha scritto:
>>>>
>>>> I just tried current upstresm QEMU and it handles bus=pci fine, it
>>>> prints an error on bus=pci.0 so I am confused - what qemu are you trying?
>>>
>>> See below:
>>
>> I understand, just got confused that "pci" did not work.
>>
>>
>>> 1) virtex-ml507
>>> 2) pseries
>>> Warning: Disabling some instructions which are not emulated by TCG (0x0,
>> 0x4)
>>> bus: pci
>>> 3) prep
>>> bus: pci.0
>>> 4) bamboo
>>> bus: pci.0
>>> 5) ref405ep
>>> qemu-system-ppc64: Could not load PowerPC BIOS 'ppc405_rom.bin'
>>> 6) taihu
>>> qemu-system-ppc64: Could not load PowerPC BIOS 'ppc405_rom.bin'
>>> 7) mpc8544ds
>>> bus: pci.0
>>> 8) g3beige
>>> bus: pci.0
>>> 9) mac99
>>> bus: pci.0
>>> 10) ppce500
>>> bus: pci.0
>>>
>>> pseries is the odd one, I think the right thing to do is for QEMU to
>>> change the bus name incompatibly, and libvirt to cope with it.
>>
>> Originally "pci" was used to make libvirt happy so we can easily switch
>> pseries to pci.0 or NULL.
>>
>>
>>
>> --
>> Alexey
>>
>
--
Alexey
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, (continued)
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, Paolo Bonzini, 2014/03/05
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, Daniel P. Berrange, 2014/03/05
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, Andreas Färber, 2014/03/05
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, Andreas Färber, 2014/03/05
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, Paolo Bonzini, 2014/03/05
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, Paolo Bonzini, 2014/03/05
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, Daniel P. Berrange, 2014/03/05
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, Alexey Kardashevskiy, 2014/03/05
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, address@hidden, 2014/03/05
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, address@hidden, 2014/03/06
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms,
Alexey Kardashevskiy <=
- Re: [Qemu-devel] QEMU: PCI bus name on PowerPC platforms, address@hidden, 2014/03/06