1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 67755ea834a7..121d5fcbd94a 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -231,6 +231,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
         acpi_no_auto_ssdt       [HW,ACPI] Disable automatic loading of SSDT
 
+        acpica_no_return_repair [HW, ACPI]
+                        Disable AML predefined validation mechanism
+                        This mechanism can repair the evaluation result to make
+                        the return objects more ACPI specification compliant.
+                        This option is useful for developers to identify the
+                        root cause of an AML interpreter issue when the issue
+                        has something to do with the repair mechanism.
+
         acpi_os_name=   [HW,ACPI] Tell ACPI BIOS the name of the OS
                         Format: To spoof as Windows 98: ="Microsoft Windows"