[SeaBIOS] Saving a few bytes across a reboot
Stefan Berger
stefanb at linux.vnet.ibm.com
Tue Jan 9 16:00:44 CET 2018
Kevin,
is it possible to save a few bytes, a pointer, across a reboot? I
have tried to do this by allocating a memory chunk in the fsegement and
storing the pointer there surrounded by 2 'magic' 32 bit values. When
trying to find the magic values on reboot early in handle_post() it
doesn't seem to find them anymore. Is there another memory segment where
SeaBIOS could store the few bytes and find them again?
Regards,
Stefan
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