Bug 1509805
| Summary: | No PCIe BW and lane info show in the output of 'virsh nodedev-dumpxml' | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | yafu <yafu> |
| Component: | libvirt | Assignee: | Erik Skultety <eskultet> |
| Status: | CLOSED DUPLICATE | QA Contact: | Jingjing Shao <jishao> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | 7.5 | CC: | dyuan, jishao, rbalakri, xuzhang, yalzhang |
| Target Milestone: | rc | Keywords: | Regression |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-11-27 08:46:12 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
*** This bug has been marked as a duplicate of bug 1517372 *** |
Description of problem: No PCIe BW and lane info show in the output of 'virsh nodedev-dumpxml' Version-Release number of selected component (if applicable): libvirt-3.9.0-1.el7.x86_64 qemu-kvm-rhev-2.10.0-4.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1.Find a pcie device: lspci -s 05:00.0 -v 05:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter X520-2 Flags: bus master, fast devsel, latency 0, IRQ 79, NUMA node 0 Memory at 91c80000 (64-bit, non-prefetchable) [size=512K] I/O ports at 2020 [size=32] Memory at 91f04000 (64-bit, non-prefetchable) [size=16K] Expansion ROM at 92180000 [disabled] [size=512K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Capabilities: [70] MSI-X: Enable+ Count=64 Masked- Capabilities: [a0] Express Endpoint, MSI 00 Capabilities: [e0] Vital Product Data Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number 90-e2-ba-ff-ff-11-d7-a4 Capabilities: [150] Alternative Routing-ID Interpretation (ARI) Capabilities: [160] Single Root I/O Virtualization (SR-IOV) Kernel driver in use: ixgbe Kernel modules: ixgbe 2.#virsh nodedev-dumpxml pci_0000_05_00_0 <device> <name>pci_0000_05_00_0</name> <path>/sys/devices/pci0000:00/0000:00:02.2/0000:05:00.0</path> <parent>pci_0000_00_02_2</parent> <driver> <name>ixgbe</name> </driver> <capability type='pci'> <domain>0</domain> <bus>5</bus> <slot>0</slot> <function>0</function> <product id='0x10fb'>82599ES 10-Gigabit SFI/SFP+ Network Connection</product> <vendor id='0x8086'>Intel Corporation</vendor> <capability type='virt_functions' maxCount='63'/> <iommuGroup number='18'> <address domain='0x0000' bus='0x05' slot='0x00' function='0x0'/> </iommuGroup> <numa node='0'/> </capability> </device> Actual results: No PCIe BW and lane info show in the output of 'virsh nodedev-dumpxml' Expected results: Should show the PCIe BW and lane info in the output of 'virsh nodedev-dumpxml' as follows: <capabilitily> ... <pci-express> <link validity='cap' port='0' speed='5' width='4'/> <link validity='sta' speed='5' width='4'/> </pci-express> </capabilitily> Additional info: can get the BW and lane info with libvirt-3.2.0-14.el7_4.1.x86_64.