powerpc/pseries: CMO unused page hinting

[pandora-kernel.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e87bdbf..844e9a6 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -497,6 +497,13 @@ and is between 256 and 4096 characters. It is defined in the file
                        Also note the kernel might malfunction if you disable
                        some critical bits.
 
+       cmo_free_hint=  [PPC] Format: { yes | no }
+                       Specify whether pages are marked as being inactive
+                       when they are freed.  This is used in CMO environments
+                       to determine OS memory pressure for page stealing by
+                       a hypervisor.
+                       Default: yes
+
        code_bytes      [X86] How many bytes of object code to print
                        in an oops report.
                        Range: 0 - 8192