Roger Pau Monné 6e2a4a5f48 xen/control: improve suspend/resume
Implement several small improvements to the suspend/resume Xen sequence:

 - Call the power_suspend_early event before stopping all processes.
 - Stop all processes. This was done implicitly previously by putting all
   the CPUs in a known IPI handler.
 - Warm up the timecounter.
 - Re-initialize the time of day register.

Sponsored by: Citrix Systems R&D
2016-05-02 18:23:48 +00:00
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2016-05-02 16:16:08 +00:00