Zide Chen 9aa3fe646b hv: emulate reset register 0xcf9 and 0x64 ...

- post-launched RTVM: intercept both PIO ports so that hypervisor has a
  chance to set VM_POWERING_OFF flag.
- all other type of VMs: deny these 2 ports from guest access so that
  guests are not able to reset host.

Tracked-On: #2700
Signed-off-by: Zide Chen <zide.chen@intel.com>
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

2019-05-15 11:20:12 +08:00

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