Victor Sun 0e897c0a6a DM: use acrn_timer api to emulate rtc ...

Current RTC emulation is based on sigevent mechanism, replace with
acrn_timer API which based on timerfd/epoll mechanism to avoid
potential resource accessing conflict in the async thread.

Tracked-On: #1489
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Jian Jun Chen <jian.jun.chen@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>

2018-10-17 14:31:09 +08:00

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