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Bug 1812620 - packed=on: boot qemu with vhost-user and vIOMMU over OpenvSwitch, starting testpmd in guest will cause ovs crash
Summary: packed=on: boot qemu with vhost-user and vIOMMU over OpenvSwitch, starting te...
Keywords:
Status: RELEASE_PENDING
Alias: None
Product: Red Hat Enterprise Linux Fast Datapath
Classification: Red Hat
Component: openvswitch2.13
Version: FDP 20.A
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: ---
Assignee: Adrián Moreno
QA Contact: Pei Zhang
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-03-11 17:43 UTC by Timothy Redaelli
Modified: 2023-07-13 07:25 UTC (History)
13 users (show)

Fixed In Version: openvswitch2.13-2.13.0-6.el8fdp
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1793068
Environment:
Last Closed:
Target Upstream Version:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker FD-502 0 None None None 2022-04-24 14:33:37 UTC
Red Hat Product Errata RHBA-2020:1435 0 None None None 2020-04-14 08:22:22 UTC

Comment 3 Pei Zhang 2020-03-17 07:05:24 UTC 
Verified with openvswitch2.13-2.13.0-6.el8fdp.x86_64:

Following steps in Description. Both ovs and qemu keep working well. And the throughput performance looks good.

Testcase: nfv_acceptance_nonrt_server_2Q_1G_iommu_packed
Packets_loss Frame_Size Run_No Throughput Avg_Throughput
   0            64        0     20.950139   20.950139

Versions:
4.18.0-187.el8.x86_64
qemu-kvm-4.2.0-13.module+el8.2.0+5898+fb4bceae.x86_64
tuned-2.13.0-5.el8.noarch
python3-libvirt-6.0.0-1.module+el8.2.0+5453+31b2b136.x86_64
openvswitch2.13-2.13.0-6.el8fdp.x86_64
dpdk-19.11-4.el8.x86_64


So this bug has been fixed very well. Move to 'VERIFIED'.
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