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authorMichael Polenchuk <mpolenchuk@mirantis.com>2019-04-01 19:04:00 +0400
committerMichael Polenchuk <mpolenchuk@mirantis.com>2019-04-02 17:37:46 +0400
commit3c83de3afaebc2deb14deafdc99e999dc33f9340 (patch)
treedbbc2241c391370dbed52bd9e993126a23be42c4 /mcp/patches/salt-formula-linux
parent7a31d776d4bdf122d4c4c8f732304cc83621bdd6 (diff)
[dpdk] Enable per port memory model
The per port memory model provides a more transparent memory usage model and avoids pool exhaustion due to competing memory requirements for interfaces. (http://docs.openvswitch.org/en/latest/topics/dpdk/memory/) Change-Id: I5add0f49cdcdf2fc3d24affee10a275abe3ca46a Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
Diffstat (limited to 'mcp/patches/salt-formula-linux')
-rw-r--r--mcp/patches/salt-formula-linux/0004-dpdk-Enable-per-port-memory-model.patch25
1 files changed, 25 insertions, 0 deletions
diff --git a/mcp/patches/salt-formula-linux/0004-dpdk-Enable-per-port-memory-model.patch b/mcp/patches/salt-formula-linux/0004-dpdk-Enable-per-port-memory-model.patch
new file mode 100644
index 000000000..4a35a8a79
--- /dev/null
+++ b/mcp/patches/salt-formula-linux/0004-dpdk-Enable-per-port-memory-model.patch
@@ -0,0 +1,25 @@
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+: Copyright (c) 2019 Mirantis Inc., Enea AB and others.
+:
+: 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
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+From: Michael Polenchuk <mpolenchuk@mirantis.com>
+Date: Mon, 1 Apr 2019 13:09:37 +0400
+Subject: [PATCH] [dpdk] Enable per port memory model
+
+
+diff --git a/linux/network/dpdk.sls b/linux/network/dpdk.sls
+index 786f7c8..48c00f5 100644
+--- a/linux/network/dpdk.sls
++++ b/linux/network/dpdk.sls
+@@ -49,6 +49,7 @@ linux_network_dpdk_ovs_service:
+ - unless: 'ovs-vsctl get Open_vSwitch . other_config | grep "dpdk-init=\"true\""'
+
+ {%- set ovs_options = [
++ 'per-port-memory="true"',
+ "pmd-cpu-mask=\""+network.openvswitch.pmd_cpu_mask+"\"",
+ "dpdk-socket-mem=\""+network.openvswitch.dpdk_socket_mem+"\"",
+ "dpdk-lcore-mask=\""+network.openvswitch.dpdk_lcore_mask+"\"",