Re: [coreboot] [RFC] SMM handling and resident coreboot

[Marc Jones]

Carl-Daniel Hailfinger wrote:
> > PCI read/write functions are not so duplication shouldn't be too bad.
>
> PCI config read/write is probably the one thing we never want to do in
> SMM because the OS could be in the middle of an CF8/CFC cycle.

SMM will have to read config space. No way around it. cf8 just needs to 
be saved and restored.

Marc