title: running android emulator inside vagrant machine
body: <p>I'm trying to run an android emulator inside a vagrant machine but i keep getting this error : </p>
  
  <pre><code>==&gt; default: emulator: ERROR: x86 emulation currently requires hardware acceleration!
  ==&gt; default: Please ensure KVM is properly installed and usable.
  ==&gt; default: CPU acceleration status: KVM is not installed on this machine (/dev/kvm is missing).
  </code></pre>
  
  <p>Before starting the emulator i am installing KVM :</p>
  
  <pre><code>==&gt; default: qemu-kvm is already the newest version 
  </code></pre>
  
  <p>But I have this error: </p>
  
  <pre><code>==&gt; default: INFO: Your CPU does not support KVM extensions
  ==&gt; default: KVM acceleration can NOT be used 
  </code></pre>
  
  <p>The Vagrant configuration is this : </p>
  
  <pre><code>Vagrant.configure("2") do |config|
     config.vm.box = "ubuntu/trusty64"
     config.vm.synced_folder '.', '/vagrant'
     config.vm.network :private_network, ip: "192.168.2.222"
     config.ssh.forward_agent = true
     config.vm.provision :shell, :path =&gt; "Vagrantinit"
     config.vm.provider "virtualbox" do |v|
      v.memory = 4096
      v.cpus = 1
      v.customize ["setextradata", :id, "VBoxInternal2/SharedFoldersEnableSymlinksCreate/vagrant", "1"]
      v.customize ["setextradata", :id, "VBoxInternal2/SharedFoldersEnableSymlinksCreate/v-root", "1"]
     end
   end
  </code></pre>
  
  <p>Does anybody have an idea how to fix this ?</p>
  
  <p>Thanks !</p>