[SeaBIOS] POST Memory Manager emulation in SeaBIOS

Kevin O'Connor kevin at koconnor.net
Sat Oct 15 15:44:38 CEST 2011

On Sat, Oct 15, 2011 at 03:38:27PM +0700, Darmawan Salihun wrote:
> On 10/13/11, Kevin O'Connor <kevin at koconnor.net> wrote:
> > I guess the boot hangs at this point?
> Well, not exactly. It was a break point in IDA Pro that stops the
> execution there.
> Anyway, the log above was for a gPXE ROM which I don't know exactly.
> It seems "bundled" with SeaBIOS or Coreboot.

Recent versions of QEmu place gPXE in the virtual NIC's rom.  I'm sure
there is some command option to disable it (or you could just do "-net

> The log for my target option ROM was inadvertently not included.
> Here it is:
> ------------
> pnp call arg1=50
> --------------

Hrmm - the PNP support in SeaBIOS is really just a stub.  The 0x50
function isn't supported (it looks to be an smbios call).


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