ping On 23.03.2017 17:28, Denis Plotnikov wrote:
It was found, that after adding a new vCPU to a running VM (CPU hotplug) kvm_clock lost the stability property in case of using it. This happened because KVM didn't treated cpu hotplug as a special case of TSC synchronization. This patch series adds cpu hotplug to the TSC synchronization cases. Denis Plotnikov (2): KVM: x86: remaster kvm_write_tsc code KVM: x86: fix maintaining of kvm_clock stability on guest CPU hotplug arch/x86/kvm/x86.c | 59 ++++++++++++++++++------------------------------------ 1 file changed, 20 insertions(+), 39 deletions(-)
-- Best, Denis
