Support configurable hypervisor features

lib/vagrant-libvirt/action/create_domain.rb

@@ -34,6 +34,7 @@ module VagrantPlugins
           @uuid = config.uuid
           @cpus = config.cpus.to_i
           @cpu_features = config.cpu_features
+          @features = config.features
           @cpu_mode = config.cpu_mode
           @cpu_model = config.cpu_model
           @cpu_fallback = config.cpu_fallback
@@ -177,6 +178,9 @@ module VagrantPlugins
           @cpu_features.each do |cpu_feature|
             env[:ui].info(" -- CPU Feature:       name=#{cpu_feature[:name]}, policy=#{cpu_feature[:policy]}")
           end
+          @features.each do |feature|
+            env[:ui].info(" -- Feature:           #{feature}")
+          end
           env[:ui].info(" -- Memory:            #{@memory_size / 1024}M")
           env[:ui].info(" -- Management MAC:    #{@management_network_mac}")
           env[:ui].info(" -- Loader:            #{@loader}")

lib/vagrant-libvirt/config.rb

@@ -64,6 +64,7 @@ module VagrantPlugins
       attr_accessor :cpu_model
       attr_accessor :cpu_fallback
       attr_accessor :cpu_features
+      attr_accessor :features
       attr_accessor :numa_nodes
       attr_accessor :loader
       attr_accessor :boot_order
@@ -165,6 +166,7 @@ module VagrantPlugins
         @cpu_model         = UNSET_VALUE
         @cpu_fallback      = UNSET_VALUE
         @cpu_features      = UNSET_VALUE
+        @features          = UNSET_VALUE
         @numa_nodes        = UNSET_VALUE
         @loader            = UNSET_VALUE
         @machine_type      = UNSET_VALUE
@@ -566,6 +568,7 @@ module VagrantPlugins
           end
         @cpu_fallback = 'allow' if @cpu_fallback == UNSET_VALUE
         @cpu_features = [] if @cpu_features == UNSET_VALUE
+        @features = ['acpi','apic','pae'] if @features == UNSET_VALUE
         @numa_nodes = @numa_nodes == UNSET_VALUE ? nil : _generate_numa
         @loader = nil if @loader == UNSET_VALUE
         @machine_type = nil if @machine_type == UNSET_VALUE

lib/vagrant-libvirt/templates/domain.xml.erb

@@ -55,9 +55,9 @@
     <% end %>
   </os>
   <features>
-    <acpi/>
-    <apic/>
-    <pae/>
+    <% @features.each do |feature| %>
+    <<%= feature %>/>
+    <% end %>
     <% if @kvm_hidden %>
       <kvm>
         <hidden state='on'/>