[r...@vt-nhm1 ~]# lspci -vv -s 01:00.0
01:00.0 Ethernet controller: Intel Corporation 82572EI Gigabit Ethernet
Controller (Copper) (rev 06)
Subsystem: Intel Corporation PRO/1000 PT Desktop Adapter
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
Region 0: Memory at d3c20000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at d3c00000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at 5000 [size=32]
Expansion ROM at d3e00000 [size=128K]
Capabilities: [c8] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [d0] MSI: Mask- 64bit+ Count=1/1 Enable-
Address: 00000000fee00418 Data: 0000
Capabilities: [e0] Express (v1) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns,
L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s, Latency L0
<4us, L1 <64us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
Capabilities: [100] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
AERCap: First Error Pointer: 14, GenCap- CGenEn- ChkCap- ChkEn-
Capabilities: [140] Device Serial Number 82-ff-04-ff-ff-21-1b-00
Kernel driver in use: pci-stub
Kernel modules: e1000e
Gleb Natapov wrote:
> On Thu, Jul 22, 2010 at 03:57:55PM +0800, Hao, Xudong wrote:
>> Hi, all
>>
>> On KVM commit cb7eaecb3389c7fa2490ea1bee8f10cfa5df30d4, I met a
>> kvm_run return fasle when assign additional NIC device to KVM guest,
>> but onboard NIC works fine.
>>
>> command: qemu-system-x86_64 -m 256 -smp 2 -device
>> pci-assign,host=01:00.0 -net none -hda /image/path/guest.img
> Which version of qemu-kvm is this?
>
>> host print:
>> kvm_run: Bad address
>> kvm_run returned -14
>>
>> platform: Westmere-HEDT
>> NIC device: 01:00.0 Ethernet controller: Intel Corporation 82572EI
>> Gigabit Ethernet Controller (Copper) (rev 06)
>>
> lspci -vv -s 01:00.0?
>
>> VT-d works fine on KVM commit
>> 8dea5648467102184c65d61cf2be6e0fbfa41060 and new qemu-kvm.
>>
>> https://bugzilla.kernel.org/show_bug.cgi?id=16437
>>
>>
>> Best Regards,
>> Xudong Hao
>> --
>> To unsubscribe from this list: send the line "unsubscribe kvm" in
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Thanks,
Xudong--
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