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SubjectRe: [PATCH] Always use 64 bit addresses for the firmware memory map
* H. Peter Anvin [2008-11-12 11:59]:
> I want to make sure, though, that we don't just end up pushing the
> truncation further down in the code.

Well, I think that interface should export the BIOS memmap as provided.
Since E820 does provide 64 bit addresses, that should get exported.

It should even possible to kexec a PAE kernel from a non PAE kernel ...
I didn't test, but it could work. But only if the E820 map is correctly
written in the zero page, which is only the case if we get it correctly.

Bernhard Walle, SUSE LINUX Products GmbH, Architecture Development

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