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SubjectRe: 2.6.23-rc1: no setup signature found...
Borislav Petkov wrote:
>
> if i do delete here, it loads the second stage of grub and continues to load the
> kernel. Is there another way to land at the jmp instruction instead of poking
> blindly, maybe disassemble something parts of the initial code. \me reading
> grub-docs...
>

Oh lovely. The purpose of this was to intercept the running of the
kernel setup code. If grub doesn't load it at a 64K boundary, it is
hard to guess what it would do.

I'll do some experiments with qemu here and see if I can figure out a
way to get it to trap at the right point.

-hpa
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