Hello Thomas,

The testing with dpdk 21.11-rc2 from Red Hat looks good. We tested below 18 scenarios and all got PASS on RHEL8:

(1)Guest with device assignment(PF) throughput testing(1G hugepage size): PASS
(2)Guest with device assignment(PF) throughput testing(2M hugepage size) : PASS
(3)Guest with device assignment(VF) throughput testing: PASS
(4)PVP (host dpdk testpmd as vswitch) 1Q: throughput testing: PASS
(5)PVP vhost-user 2Q throughput testing: PASS
(6)PVP vhost-user 1Q - cross numa node throughput testing: PASS
(7)Guest with vhost-user 2 queues throughput testing: PASS
(8)vhost-user reconnect with dpdk-client, qemu-server: qemu reconnect: PASS
(9)vhost-user reconnect with dpdk-client, qemu-server: ovs reconnect: PASS
(10)PVP 1Q live migration testing: PASS

(11)PVP 1Q cross numa node live migration testing: PASS
(12)Guest with ovs+dpdk+vhost-user 1Q live migration testing: PASS
(13)Guest with ovs+dpdk+vhost-user 1Q live migration testing (2M): PASS
(14)Guest with ovs+dpdk+vhost-user 2Q live migration testing: PASS
(15)Guest with ovs+dpdk+vhost-user 4Q live migration testing: PASS
(16)Host PF + DPDK testing: PASS
(17)Host VF + DPDK testing: PASS
(18)vDPA + host DPDK basic testing: PASS

 

Versions:
kernel 4.18
qemu 6.2

dpdk: git://dpdk.org/dpdk
# git log -1
commit f4801fdb7828f45ddc4ada148b1b0a230a226570 (HEAD -> main, tag: v21.11-rc2)
Author: Thomas Monjalon <thomas@monjalon.net>
Date:   Tue Nov 9 00:45:12 2021 +0100

    version: 21.11-rc2
   
    Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

NICs: X540-AT2 NIC(ixgbe, 10G)

Best regards,

Pei