Hi,
Using the jailhouse console from an inmate requires the cell config to
have the JAILHOUSE_CELL_DEBUG_CONSOLE flag set. If it does not, all
output is silently dropped.
Adding a jailhouse console message stating that an inmate has been
blocked accessing the console is a nice to have from a developer
standpoint but not that useful in production.
Is it worth issuing this notification?
If so, is it a good idea to have a "DEBUG" version of jailhouse to
activate it?
It looks like there will be a need for warn_once flags in the cell
definition as we just want to warn once, not for every character sent
via the hypercall.
-FF
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