I just heard someone say that they believed that the kernel was still
running after a halt is issued, but just cannot (won't?) create any
processes. So while I realize this person may not know what they are
talking about (and am showing my own ignorance for even listening), the
question is...

Is the kernel still running after a halt?

If it is, then there are very interesting possibilities for building in
very specific capabilities in the kernel, then under "halt" condition
have those capabilities available. AND NOTHING ELSE! Interesting from a
security standpoint. Plus it would not require to to strip your system
down to bare bones to eliminate holes. You could bring it up to a fully
capable system at any time it was necessary.

So Is the kernel still running after a halt? If so, has anyone found a
way to take advantage of this?

(Not THE) Mike Smith


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