Curtis Dunham e2a049e089 dev,arm: remove and recreate timer events around drains ...

Having timer events stored in checkpoints complicates Kvm
execution.  We change the timer behavior so that it always
deschedules any pending events on a drain() and recreates
them on a drainResume(), thus they will never appear in
checkpoints henceforth.  This pattern of behavior makes
it simpler to handle Kvm execution, where the hardware
performs the timer function directly.

Change-Id: Ia218868c69350d96e923c640634d492b5c19cd3f
Reviewed-on: https://gem5-review.googlesource.com/3541
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

2017-07-05 14:24:03 +00:00

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