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-rw-r--r--Documentation/x86/boot.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt
index a75e3adaa39d..88b85899d309 100644
--- a/Documentation/x86/boot.txt
+++ b/Documentation/x86/boot.txt
@@ -406,6 +406,12 @@ Protocol: 2.00+
- If 0, the protected-mode code is loaded at 0x10000.
- If 1, the protected-mode code is loaded at 0x100000.
+ Bit 1 (kernel internal): ALSR_FLAG
+ - Used internally by the compressed kernel to communicate
+ KASLR status to kernel proper.
+ If 1, KASLR enabled.
+ If 0, KASLR disabled.
+
Bit 5 (write): QUIET_FLAG
- If 0, print early messages.
- If 1, suppress early messages.