** Changed in: kunpeng920/ubuntu-20.04
Status: In Progress => Fix Committed
** Changed in: kunpeng920/ubuntu-18.04-hwe
Status: In Progress => Fix Committed
** Changed in: kunpeng920
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1890222
Title:
Enlarge hisi_sec2 capability
Status in kunpeng920:
Fix Committed
Status in kunpeng920 ubuntu-18.04-hwe series:
Fix Committed
Status in kunpeng920 ubuntu-20.04 series:
Fix Committed
Status in kunpeng920 upstream-kernel series:
Fix Released
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Focal:
Fix Committed
Status in linux source package in Groovy:
In Progress
Bug description:
[Impact]
Current hisi_sec2 driver only allows 2 threads for accelerator but cpu stress
test requires more then 50 threads. We have disabled hisi_sec2 temporarily for
20.04.1. Hisilicon proposes a simple patch on upstream mailing list to enlarge
the capability.
[Fix]
commit 57b1aac1b426b7255afa195298ed691ffea204c6
Author: Longfang Liu <liulongf...@huawei.com>
Date: Mon Jun 8 22:01:11 2020 +0800
Subject: crypto: hisilicon - update SEC driver module parameter
[Test]
$ lsmod | grep hisi_sec2 # make sure hisi_sec2 loaded
$ sudo stress-ng --aggressive --verify --timeout 330 --metrics-brief --tz
--times --af-alg 0
$ echo $?
[Regression Potential]
This driver is only loaded on Hisilicon Hi1620 machines. Low risk for other
platform.
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