So I have a real-time OS named Pharlap that has a 16-bit bootloader that
ends up switching to 32-bit protected mode and loads the OS. I think it
relies on the first sector of the partition being loaded and execution
simply started - but in real-mode.
Is there any way to have grub do this (legacy or grub2)? I tried
chainloading, but I think that may be loading it in 32-bit mode. Any
pointers on what code I would have to modify to create that option for
grub?
Any help is appreciated.
Thanks,
Gabe Black | National Instruments | System Software | 512.683.8761
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