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| author | Carsten Emde <C.Emde@osadl.org> | 2011-07-19 13:51:17 +0100 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2015-01-16 18:13:41 -0500 |
| commit | 5f8e99a467528643e67aaa6440e5cdaec75ae2ee (patch) | |
| tree | 718594b6a618e115547ca76c7dc67ee836940384 /Documentation/digsig.txt | |
| parent | faae716492a5fb7f529246f184b52f564abc6e5b (diff) | |
| download | linux-rt-5f8e99a467528643e67aaa6440e5cdaec75ae2ee.tar.gz | |
net: sysrq via icmp
There are (probably rare) situations when a system crashed and the system
console becomes unresponsive but the network icmp layer still is alive.
Wouldn't it be wonderful, if we then could submit a sysreq command via ping?
This patch provides this facility. Please consult the updated documentation
Documentation/sysrq.txt for details.
Signed-off-by: Carsten Emde <C.Emde@osadl.org>
Diffstat (limited to 'Documentation/digsig.txt')
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