can i "kexec" a running f9 system to a new kernel?

[Robert P. J. Day]

  quite simply, if i have a running f9 system, can i configure and
build a new (relocatable, for convenience) kernel and just kexec over
to it?  i've read the online info and it strongly suggests that it's
possible, but i can't believe it's that easy and i'd rather not try it
without someone else's confirmation that they've managed to do it
successfully without blowing up their system.

  thoughts?  guidance?

rday
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Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry:
    Have classroom, will lecture.

http://crashcourse.ca                          Waterloo, Ontario, CANADA
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