[CFT] bsdinstall and zfsboot enhancements

[Teske, Devin]

On Nov 11, 2013, at 12:44 PM, Peter Grehan wrote:

> Hi Devin,
> 
>> Question:
>> Does bhyve set kern.console irrespective of loader.conf values?
> 
> The kernel sets it based on what it determines the console to be. Bhyve influences that by requesting a serial console. This is no different than booting on a headless machine with a serial console.
> 

Well, for a headless meachine, I would set console=comconsole,vidconsole
in loader.conf(5), then our Forth code slurps it in via loader.4th + support.4th
routines...

When boot is executed, I know I can see "kenv console", but hadn't realized
that there were/are a host of others that are slurped into the kernel for later
(very purposeful) fetching.

So when you say that bhyve requests a serial console... I assume now it's
setting variables... but via raw Forth? C code? loader.conf(5)? I've seen my
menu come up under bhyve, and I noticed that it only has a 5-second count-
down instead of the usual 9 -- but I'm curious how you're exporting the variables.
-- 
Devin

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