Re: [coreboot] About Paging, Realmode and what is going on

[Patrick Georgi]

2017-07-31 14:46 GMT+02:00 Nico Huber :
> No idea about the kernel's requirements

Windows 7's kernel uses int10 calls for checking out various graphics
properties, even when booting with UEFI (and therefore GOP drivers
better put some int10 handler in the right place if they want to
continue to support Win7).
> No idea, all of them? usually through a CSM (Compatibility Support
> Module). It's kind of the SeaBIOS of UEFI.

SeaBIOS can be compiled as CSM, too (though commercial UEFIs probably
don't ship with SeaBIOS for licensing reasons)

Patrick