Pull osi-now into release branch

[platform/adaptation/renesas_rcar/renesas_kernel.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index ce91560..5d0283c 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -170,7 +170,10 @@ and is between 256 and 4096 characters. It is defined in the file
        acpi_os_name=   [HW,ACPI] Tell ACPI BIOS the name of the OS
                        Format: To spoof as Windows 98: ="Microsoft Windows"
 
-       acpi_osi=       [HW,ACPI] empty param disables _OSI
+       acpi_osi=       [HW,ACPI] Modify list of supported OS interface strings
+                       acpi_osi="string1"      # add string1 -- only one string
+                       acpi_osi="!string2"     # remove built-in string2
+                       acpi_osi=               # disable all strings
 
        acpi_serialize  [HW,ACPI] force serialization of AML methods