[dpdk-dev] [PATCH 0/2] Fix vhost performance regression
Maxime Coquelin
maxime.coquelin at redhat.com
Thu Jul 23 15:08:52 CEST 2020
Hi,
This series aims at fixing the performance degradation reported
by Intel QE. I managed to reproduce the issue, and this series
fixes it.
I only tested the first test case provided in the Bz[0], but wanted
to send early for Intel QE to try and confirm it solves the issue.
I will work on reproducing the other test cases, and see if this
also fixes them.
Thanks to Intel QE team for finding this issue.
Maxime
[0]: https://bugs.dpdk.org/show_bug.cgi?id=507#c0
Maxime Coquelin (2):
vhost: fix guest notification setting
net/vhost: fix queue update
drivers/net/vhost/rte_eth_vhost.c | 25 ++++++-------------------
lib/librte_vhost/vhost.c | 24 ++++++++++++++++++++----
lib/librte_vhost/vhost.h | 5 +++++
lib/librte_vhost/vhost_user.c | 11 ++++++++---
4 files changed, 39 insertions(+), 26 deletions(-)
--
2.26.2
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