From 18992d92ec0261f9838fdbb76e60f02112db356b Mon Sep 17 00:00:00 2001
From: mintsuki <mintsuki@protonmail.com>
Date: Thu, 10 Dec 2020 09:00:07 +0100
Subject: [PATCH] docs: Explicitly state that the bootloader may ignore kernel
 header tags in stivale2

---
 STIVALE2.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/STIVALE2.md b/STIVALE2.md
index c97ace76..556403cb 100644
--- a/STIVALE2.md
+++ b/STIVALE2.md
@@ -164,6 +164,10 @@ rather, feature-specific support detection.
 The kernel executable provides the bootloader with a linked list of structures,
 the first of which is pointed to by the `tags` entry of the stivale2 header.
 
+The bootloader is free to ignore kernel tags that it does not recognise.
+The kernel should make sure that the bootloader has properly interpreted the
+provided tags, either by checking returned tags or by other means.
+
 Each tag shall contain these 2 fields:
 ```c
 struct stivale2_hdr_tag {