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| /freebsd/sys/dev/xen/control/ |
| H A D | control.c | diff 6e2a4a5f48b3358906180af9ce187ef1cef435b7 Mon May 02 20:23:48 CEST 2016 Roger Pau Monné <royger@FreeBSD.org> 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
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