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clarify ifdtool location for grub hardening 

Signed-off-by: Leah Rowe <info@minifree.org>
master
Leah Rowe 2024-08-26 18:53:47 +01:00
parent 2e6ed95570
commit 972de7d840
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site/docs/linux/grub_hardening.md
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@ -308,6 +308,11 @@ The simplest way is to just do this:
ifdtool -x libreboot.rom -O libreboot.rom ifdtool -x libreboot.rom -O libreboot.rom
If you did the step before, to compile `cbfstool`, you can find ifdtool in
the `elf/` directory, e.g. `elf/ifdtool/default/ifdtool`. Make sure to use
the correct version, as per `tree=` (same as before when deciding to which
cbfstool version to use based on the coreboot tree used by your board).
Note that this only works for Intel-based systems that use an Intel Flash Note that this only works for Intel-based systems that use an Intel Flash
Descriptor, which is actually most Intel systems that Libreboot supports. Descriptor, which is actually most Intel systems that Libreboot supports.