Re: [RFC][PATCH] sysrq-j: emergency shell

[Alan Cox]

> But I realize that this does not necessarily mean that the other
> processes cannot read from or write to the tty anymore. Do you know
> how to do that? :-)

When you have control vhangup()


That just leaves the small matter of keymaps. I'm really not sure of the
point of this sysrq-j hack, it seems to me we have a perfectly good vt
switch mechanism
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