Re: [SeaBIOS] [PATCH 0/5] SMM improvements

[Kevin O'Connor]

On Wed, May 28, 2014 at 06:33:05PM +0200, Paolo Bonzini wrote:
> Passing CS to handle_smi is not strictly necessary; you could instead just
> reserve writing some value (e.g. 0x00) to port 0xb2 for relocation.  That's
> really my only comment.

That's the way I originally had it, but tracking if the smbase was
already moved was annoying (to handle the obscure case where an OS
writes 0x00 to 0xb2).

-Kevin