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If a system has hung and it no longer responds to external events, this patch adds the capability of doing a standard kdump and system reboot then triggered by the system NMI command. It is enabled when the nmi action is changed to "kdump" and the kernel is built with CONFIG_KEXEC enabled. Signed-off-by: Mike Travis <travis@sgi.com> Reviewed-by: Dimitri Sivanich <sivanich@sgi.com> Reviewed-by: Hedi Berriche <hedi@sgi.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: Jason Wessel <jason.wessel@windriver.com> Link: http://lkml.kernel.org/r/20130923212500.660567460@asylum.americas.sgi.com Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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| geode | ||
| goldfish | ||
| iris | ||
| mrst | ||
| olpc | ||
| scx200 | ||
| sfi | ||
| ts5500 | ||
| uv | ||
| visws | ||
| Makefile | ||