[PATCH] ARM: OMAP2+: Warn about deprecated legacy booting mode

Aaro Koskinen aaro.koskinen at iki.fi
Fri Nov 28 14:26:30 PST 2014


On Fri, Nov 28, 2014 at 10:41:12PM +0100, Pali Rohár wrote:
> Does kernel provide some interface for telling userspace
> applications something like bootreason (e.g power key, software
> reset, rtc alarm, charger connected, ...)?

In N950/N9, NOLO passes this information using kernel command line
and applications are reading /proc/cmdline. If I remember correctly all
those custom proc files were removed from Nokia kernel, and everything
was passed via command line.


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