Avi Kivity wrote:
My assumption about hpet_load was that the correct pit state would
be established via pit_load (since all saves/loads are done
together). But when I wrote this, I was thinking only about the
userspace pit (for qemu). I'm not sure how the "load" concept
applies to kernel state. Do I need to explicitly re-enable or
disable the kernel pit during load?
Looking further at the code, it looks like kvm_pit_load should take
care of this. Agree?
I doesn't save/load the "enabled" bit, does it?
Also, we might migrate between a host with pit-in-kernel and a host with
pit-in-userspace, so this is should be handled at the pit level, not kvm.
--
Do not meddle in the internals of kernels, for they are subtle and quick to
panic.
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