Hi，I has runned all my dpdk test cases against 23.07-rc2 already and the
test details fris as follows:

Test environment:

   - kernel 5.14
   - qemu 6.2
   - dpdk: git://dpdk.org/dpdk

# git log -1

    commit 93a4b3beba4ee611685148917981f846427cafb2
    Author: Thomas Monjalon <thomas@monjalon.net>
    Date:   Wed Jun 28 02:27:14 2023 +0200
    version: 23.07-rc2
    Signed-off-by: Thomas Monjalon <thomas@monjalon.net>


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

Test result:

   - Guest with device assignment(PF) throughput testing(1G hugepage size):
   PASS
   - Guest with device assignment(PF) throughput testing(2M hugepage size)
   : PASS
   - Guest with vhost-user 2Q throughput testing: PASS
   - Vhost-user reconnect with dpdk-client, qemu-server: qemu reconnect:
   PASS
   - Vhost-user reconnect with dpdk-client, qemu-server: ovs reconnect: PASS
   - Guest with ovs+dpdk+vhost-user 1Q live migration testing: PASS
   - Guest with ovs+dpdk+vhost-user 1Q live migration testing (2M): PASS
   - Guest with ovs+dpdk+vhost-user 2Q live migration testing: PASS
   - Guest with ovs+dpdk+vhost-user 4Q live migration testing: PASS
   - Host PF + DPDK testing: PASS
   - PVP 1Q live migration testing: PASS
   - PVP (host dpdk testpmd as vswitch) 1Q: throughput testing: PASS
   - PVP vhost-user 2Q throughput testing: PASS
   - PVP vhost-user 1Q - cross numa node throughput testing:  PASS
   - PVP 1Q cross numa node live migration testing: PASS
   - PVP 4Q  reconnect with dpdk-client, qemu-server dpdk-testpmd
   reconnect: PASS
      - Guest with device assignment(VF) throughput testing:  FAILED
   - Host VF + DPDK testing: FAILED

My test result shows 2 DPDK + VF tests failed and  I have opened a upstream
dpdk bug for tracking this regression issue: Bug 1261
<https://bugs.dpdk.org/show_bug.cgi?id=1261> - [dpdk 23.07] the
dpdk-testpmd (based on VF) 's throughput is 0



Best Regards,
YangHang Liu