On 05/11/2015 04:51, Liang Li wrote:
> This patch set aims for reducing the live migration downtime. It
> updates the env->tsc when stopping kvmclock with a new function.
> Rather than using 'cpu_synchronize_all_states()', which updates the
> whole CPU context just for updating the env->tsc.
>
>
This patch set aims for reducing the live migration downtime. It
updates the env->tsc when stopping kvmclock with a new function.
Rather than using 'cpu_synchronize_all_states()', which updates the
whole CPU context just for updating the env->tsc.
For a VM with 4 CPUs, this patch set can help to r