Re: [SeaBIOS] shadow RAM requirement - SeaBIOS

23 Jul 2011


      On Fri, Jul 22, 2011 at 03:06:02PM +0200, Łukasz Mielicki wrote:
...
Hi,
I'm trying to run SeaBIOS in an environment where I have difficulties with
enabling a shadow RAM.
Is there a chance to w/a requirement for writable 0xF000 seg in SeaBIOS?
Could some of group members briefly estimate a scope of necessary changes?
SeaBIOS stores global variables in the f-segment, and so it requires
that the f-segment be writable.
Requiring that the f-segment be writable was a significant code
simplification - I don't see a way to remove that requirement without
re-introducing the associated complexity.
-Kevin