multi VM: Multi VMs in serial or parallel

Support for deployment scenarios with any number of VMs
in both serial and parallel configuration. Detailed
content of the patch:

* VswitchControllerPXP class for multi VM support
* pvvpxx and pvpvxx deployments for xx VMs in
  serial respective parallel configuration
* special GUEST_ options expansion to requested
  number of VMs;
* support of GUEST_ options specific macros
  #VMINDEX, #MAC(), #IP() and #EVAL()
* all GUEST specific options are turned to lists
  to be VM specific
* support for VM with 1 NIC
* support for VM with multiple NIC pairs; traffic
  is routed in serial or parallel between NIC paris
  based on deployment scenario
* support for PVVP and PVPV scenarios using VMs
  with different numbers of NICs

JIRA: VSPERF-361

Change-Id: I05bedbdfa9a81ea0166d9b03d83ae49d6cb8b19b
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/docs/configguide/installation.rst b/docs/configguide/installation.rst
index eeefe75d..2f3faaeb 100755
--- a/docs/configguide/installation.rst
+++ b/docs/configguide/installation.rst
@@ -169,12 +169,12 @@ hugepage amounts to support running these configurations. It is recommended
 to configure 1GB hugepages as the pagesize.
 
 The amount of hugepages needed depends on your configuration files in vsperf.
-Each guest image requires 4096 MB by default according to the default settings
+Each guest image requires 2048 MB by default according to the default settings
 in the ``04_vnf.conf`` file.
 
 .. code:: bash
 
-    GUEST_MEMORY = ['4096', '4096']
+    GUEST_MEMORY = ['2048']
 
 The dpdk startup parameters also require an amount of hugepages depending on
 your configuration in the ``02_vswitch.conf`` file.