X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=ci%2Fenvs%2Fguest-setup1.sh;fp=ci%2Fenvs%2Fguest-setup1.sh;h=678baa43b161f56aa2836bc3122bcff60f291072;hb=23161def4f80592dc537853759205a7b90f5c676;hp=0000000000000000000000000000000000000000;hpb=39c71287a368692ccf464642f21c2e97b30d8065;p=kvmfornfv.git

diff --git a/ci/envs/guest-setup1.sh b/ci/envs/guest-setup1.sh
new file mode 100755
index 000000000..678baa43b
--- /dev/null
+++ b/ci/envs/guest-setup1.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+##############################################################################
+## Copyright (c) 2015 Intel Corp.
+##
+## All rights reserved. This program and the accompanying materials
+## are made available under the terms of the Apache License, Version 2.0
+## which accompanies this distribution, and is available at
+## http://www.apache.org/licenses/LICENSE-2.0
+###############################################################################
+
+set_irq_affinity () {
+    for irq in /proc/irq/* ; do
+       echo 0 > /proc/irq/${1}/smp_affinity_list
+    done
+}
+
+# Disable watchdogs to reduce overhead
+echo 0 > /proc/sys/kernel/watchdog
+echo 0 > /proc/sys/kernel/nmi_watchdog
+
+# Route device interrupts to non-RT CPU
+set_irq_affinity
+
+# Disable RT throttling
+echo -1 > /proc/sys/kernel/sched_rt_period_us
+echo -1 > /proc/sys/kernel/sched_rt_runtime_us