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(parent: 791205e) | patch
ramoops: Add "max-reason" optional field to ramoops DT node
authorPavel Tatashin <pasha.tatashin@soleen.com>
Tue, 5 May 2020 15:45:10 +0000 (11:45 -0400)
committerKees Cook <keescook@chromium.org>
Sat, 30 May 2020 17:34:03 +0000 (10:34 -0700)
commitacf12c5e58a45cb978d5de4628f767d326c3d740
tree9fe1c42f683b57c0b3dedca70018d8cc47169404tree | snapshot
parent791205e3ec6081a8da6f00621e3453d622dc41e7commit | diff
ramoops: Add "max-reason" optional field to ramoops DT node

Currently, it is only possible to get kmsg dumps for panic and oops,
or just panic, via "no-dump-oops". With "max-reason" it is possible to
dump messages for other kmsg_dump events, for example emerg and shutdown.

Signed-off-by: Pavel Tatashin <pasha.tatashin@soleen.com>
Link: https://lore.kernel.org/lkml/20200515184434.8470-7-keescook@chromium.org/
Signed-off-by: Kees Cook <keescook@chromium.org>
Documentation/devicetree/bindings/reserved-memory/ramoops.txt diff | blob | history
Domain: System / Kernel;