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authorAhmad Fatoum <a.fatoum@pengutronix.de>2022-10-02 14:57:53 +0200
committerBorislav Petkov <bp@suse.de>2022-10-17 11:22:33 +0200
commita27e292b8a54e24f85181d949fac8c51fdec8ff3 (patch)
treedf8c0b6ccce9993b4aef87d77ae1f134d46386f2 /Documentation/x86
parent9abf2313adc1ca1b6180c508c25f22f9395cc780 (diff)
downloadlinux-a27e292b8a54e24f85181d949fac8c51fdec8ff3.tar.bz2
Documentation/x86/boot: Reserve type_of_loader=13 for barebox
barebox[1], a bootloader for mostly ARM and MIPS embedded systems, can also be built as EFI payload for x86[2] to provide redundant power-fail safe, watchdog-supervised boot up. Since its v2015.09.0 release, it has been booting Linux on x86 with type_of_loader=0xff[3]. Reserve 13, the next free id, so that can be used instead in the future. [1]: https://www.barebox.org/ [2]: https://www.barebox.org/doc/latest/boards/efi.html [3]: https://elixir.bootlin.com/barebox/v2022.09.0/source/common/efi/payload/image.c#L217 Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20221002125752.3400831-1-a.fatoum@pengutronix.de
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-rw-r--r--Documentation/x86/boot.rst1
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diff --git a/Documentation/x86/boot.rst b/Documentation/x86/boot.rst
index 894a19897005..240d084782a6 100644
--- a/Documentation/x86/boot.rst
+++ b/Documentation/x86/boot.rst
@@ -455,6 +455,7 @@ Protocol: 2.00+
11 Minimal Linux Bootloader
<http://sebastian-plotz.blogspot.de>
12 OVMF UEFI virtualization stack
+ 13 barebox
== =======================================
Please contact <hpa@zytor.com> if you need a bootloader ID value assigned.