patches/fuel-library/arm64-bug-fixes/0004-AArch64-nova-libvirt-Use-host-model-cpu.patch

   1 From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
   2 Date: Thu, 19 Jan 2017 19:19:28 +0100
   3 Subject: [PATCH] AArch64: nova: libvirt: Use host-model cpu
   4
   5 Closes-bug: https://jira.opnfv.org/browse/ARMBAND-193
   6
   7 Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
   8 ---
   9  deployment/puppet/openstack_tasks/manifests/roles/compute.pp | 11 ++++++++++-
  10  1 file changed, 10 insertions(+), 1 deletion(-)
  11
  12 diff --git a/deployment/puppet/openstack_tasks/manifests/roles/compute.pp b/deployment/puppet/openstack_tasks/manifests/roles/compute.pp
  13 index a6f4729..f6e6698 100644
  14 --- a/deployment/puppet/openstack_tasks/manifests/roles/compute.pp
  15 +++ b/deployment/puppet/openstack_tasks/manifests/roles/compute.pp
  16 @@ -319,9 +319,18 @@ class openstack_tasks::roles::compute {
  17    # guest OS by using a combination of CPU features and other parameters (such
  18    # as CPUID level) that don't work. Until these issues are fixed, it's a good
  19    # idea to avoid using host-model
  20 +  # NOTE(armband): AArch64: Use host-model cpu
  21    # http://libvirt.org/formatdomain.html#elementsCPU
  22    # https://bugs.launchpad.net/mos/+bug/1618473
  23 -  $libvirt_cpu_mode = 'none'
  24 +  # https://jira.opnfv.org/browse/ARMBAND-193
  25 +  if str2bool($::is_virtual) {
  26 +    $libvirt_cpu_mode = 'none'
  27 +  } else {
  28 +    $libvirt_cpu_mode = $::architecture ? {
  29 +      /(arm64|aarch64)/ => 'host-model',
  30 +      default           => 'none',
  31 +    }
  32 +  }
  33
  34    # Install / configure nova-compute
  35