kvm-dynamic-halt-polling-disable-default.patch

   1 diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
   2 --- a/virt/kvm/kvm_main.c 2016-05-12 10:39:37.540387127 +0200
   3 +++ b/virt/kvm/kvm_main.c 2016-05-04 10:43:38.063996221 +0200
   4 @@ -75,7 +75,7 @@ static unsigned int halt_poll_ns = KVM_H
   5  EXPORT_SYMBOL_GPL(halt_poll_ns);
   6
   7  /* Default doubles per-vcpu halt_poll_ns. */
   8 -unsigned int halt_poll_ns_grow = 2;
   9 +unsigned int halt_poll_ns_grow = 0;
  10  module_param(halt_poll_ns_grow, uint, S_IRUGO | S_IWUSR);
  11  EXPORT_SYMBOL_GPL(halt_poll_ns_grow);
  12