[SeaBIOS] [coreboot] RFC: Changing CBMEM console to run as a persistent ring-buffer

Gerd Hoffmann kraxel at redhat.com
Wed Apr 12 13:49:14 CEST 2017


> Right, sorry, I confused something while writing the explanation
> there. Nevertheless, the SeaBIOS code will require a small adjustment
> (same as the libpayload driver in the patch I linked) to continue
> appending correctly after the log has rolled over, and I'll provide
> that patch. 

Is it possible to figure whenever the cbmem buffer supports rollover or
not, so a updated seabios version can work correctly with both old and
new coreboot?


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