Hi guys,
I have an embedded OS that wants to live at the top of system memory.
Normally, a shell is app is loaded in the middle of system memory.
Is there a Protocol function to load a shell app to a new address? Or,
is there a way in the PE/COFF file format to signal the loader that the
appliation wants to load to the top of memory?
My current idea is to use the EFI_LOADED_IMAGE_PROTOCOL to get the
ImageBase of the running shell application. Then, I will allocate an
upper memory area and copy the PE/COFF image to it. Lastly, I will use
something like PeCoffLoaderRelocateImageForRuntime() to update the
relocations. However, I'm worried that
PeCoffLoaderRelocateImageForRuntime() won't work with an image that has
already been relocated.
Is there a better way to do this?
Thanks,
Stephen
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