[PATCH v2 4/4] Documentation: Document hibernate=relaxed_memmap parameter option
From: Marco Scardovi
Date: Tue Jun 23 2026 - 12:58:15 EST
Document the new 'relaxed_memmap' option under the 'hibernate=' kernel
boot parameters.
Assisted-by: Antigravity:gemini-3.5-flash
Signed-off-by: Marco Scardovi <scardracs@xxxxxxxxxxx>
---
Documentation/admin-guide/kernel-parameters.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index b5493a7f8f22..107935c585e4 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1967,6 +1967,11 @@ Kernel parameters
protect_image Turn on image protection during restoration
(that will set all pages holding image data
during restoration read-only).
+ relaxed_memmap [x86] Relax E820 memory map integrity check.
+ Instead of aborting resume on any mismatch,
+ only verify that the usable RAM layout remains
+ identical, and warning-only for shifts/changes
+ in reserved or ACPI ranges.
hibernate.compressor= [HIBERNATION] Compression algorithm to be
used with hibernation.
--
2.54.0