On Wednesday 24 March 2010 23:54:15 Hannes Reinecke wrote: > Hi all, > > I'm trying to setup a system with device-passthrough for > an ixgbe NIC. > The device itself seems to work, but it isn't using MSI-X. > So some more advanced features like DCB offloading etc > won't work.
How about lspci result in the guest? And some guest dmesg would also help. -- regards Yang, Sheng > > lspci output of the device: > 07:00.0 Ethernet controller: Intel Corporation 82599EB 10-Gigabit Network > Connection (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter > X520-2 Flags: bus master, fast devsel, latency 0, IRQ 24 > Memory at f5c80000 (64-bit, prefetchable) [size=512K] > I/O ports at 5000 [size=32] > Memory at f5c70000 (64-bit, prefetchable) [size=16K] > [virtual] Expansion ROM at e7100000 [disabled] [size=512K] > Capabilities: [40] Power Management version 3 > Capabilities: [50] Message Signalled Interrupts: Mask+ 64bit+ > Count=1/1 Enable- Capabilities: [70] MSI-X: Enable+ Mask- TabSize=64 > Capabilities: [a0] Express Endpoint, MSI 00 > Capabilities: [100] Advanced Error Reporting > UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- > RxOF- MalfTLP- ECRC- UnsupReq+ ACSVoil- UEMsk: DLP- SDES- TLP- FCP- > CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSVoil- > UESvrt: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- > ECRC- UnsupReq- ACSVoil- CESta: RxErr- BadTLP- BadDLLP- Rollover- > Timeout- NonFatalErr+ CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- > NonFatalErr- AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ > ChkEn- Capabilities: [140] Device Serial Number 40-9e-3c-ff-ff-21-1b-00 > Capabilities: [150] Alternative Routing-ID Interpretation (ARI) ARICap: > MFVC- ACS-, Next Function: 1 > ARICtl: MFVC- ACS-, Function Group: 0 > Capabilities: [160] Single Root I/O Virtualization (SR-IOV) > IOVCap: Migration-, Interrupt Message Number: 000 > IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy+ > IOVSta: Migration- > Initial VFs: 64, Total VFs: 64, Number of VFs: 64, Function > Dependency Link: 00 VF offset: 128, stride: 2, Device ID: 10ed > Supported Page Size: 00000553, System Page Size: 00000001 > VF Migration: offset: 00000000, BIR: 1 > Kernel driver in use: ixgbe > Kernel modules: ixgbe > > please let me know if you need more information. > > Cheers, > > Hannes > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html