Read from LibVMI about the possible security threat.

[SunnyRaj]

Get a message from LibVMI scan that there is a security threat and pause the primary VM before the end of checkpoint.

[SunnyRaj]

@leonizhen Can you see if you can send some extra bits from LibVMI through the pipe, which says if the VM is safe or not?

[leonizhen]

Libvmi sends an "unsafe signal" to Remus when detects the process named "ping".
f7f402e