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efi/zboot: Fix outdated comment about using LoadImage/StartImage

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EFI zboot no longer uses LoadImage/StartImage, but subsumes the arch
code to load and start the bare metal image directly. Fix the Kconfig
description accordingly.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Ard Biesheuvel 2024-10-13 13:09:09 +02:00
parent 06d39d79cb
commit 6fce6e9791
1 changed files with 4 additions and 6 deletions
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10
drivers/firmware/efi/Kconfig
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@ -84,12 +84,10 @@ config EFI_ZBOOT
help
Create the bootable image as an EFI application that carries the
actual kernel image in compressed form, and decompresses it into
memory before executing it via LoadImage/StartImage EFI boot service
calls. For compatibility with non-EFI loaders, the payload can be
decompressed and executed by the loader as well, provided that the
loader implements the decompression algorithm and that non-EFI boot
is supported by the encapsulated image. (The compression algorithm
used is described in the zboot image header)
memory before executing it. For compatibility with non-EFI loaders,
the payload can be decompressed and executed by the loader as well,
provided that the loader implements the decompression algorithm.
(The compression algorithm used is described in the zboot header)
config EFI_ARMSTUB_DTB_LOADER
bool "Enable the DTB loader"