[PULL][Xenial] arm64: Fix KVM guest hang on host running ntpd

[Dann Frazier]

BugLink: http://bugs.launchpad.net/bugs/1549494

Tested on ThunderX. Unfortunately, I won't be able to test on a
dragonboard until next week. Although, IIRC, my test system didn't
have a /dev/kvm (disabled in FW?)

The following changes since commit 28d08615f4e759ba6a53c3f059fd881feb96f83b:

  s390/cpumf: Fix lpp detection (2016-04-11 13:08:57 -0600)

are available in the git repository at:

  git://kernel.ubuntu.com/dannf/ubuntu-xenial.git lp1549494

for you to fetch changes up to c7766a3305d3177d446103683773d2f40bf6a903:

  KVM: arm/arm64: Handle forward time correction gracefully
(2016-04-11 17:11:24 -0500)

----------------------------------------------------------------
Marc Zyngier (1):
      KVM: arm/arm64: Handle forward time correction gracefully

 virt/kvm/arm/arch_timer.c | 49
+++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 39 insertions(+), 10 deletions(-)