Hi Valdis, Thansk for answer. I have made use of saved_command_linbe buffer that is available in all modules(extern present in linux/init.h)
Best Regards, Manty On Wed, Apr 3, 2013 at 3:07 AM, <valdis.kletni...@vt.edu> wrote: > On Tue, 02 Apr 2013 12:12:09 +0900, manty kuma said: > > > Is there any way i could read the reason for reboot. > > I want to read it so that i can get the reason that is stored. > > like 0xABADBABE is watchdog 0xCODEDEAD is panic. Etc.. > > > > Please suggest an alternative approach. > > > > See the 'pstore' persistent storage filesystem in fs/pstore. > That lets you store more than just an int (you can even get it > to stash your dmesg buffer). > > 'more fs/pstore/Kconfig' would be a good place to start. >
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