1 files changed, 6 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 21ae0e4b9e7e..664fd887cc37 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -571,6 +571,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                         trust validation.
                         format: { id:<keyid> | builtin }
 
+        cca=            [MIPS] Override the kernel pages' cache coherency
+                        algorithm.  Accepted values range from 0 to 7
+                        inclusive. See arch/mips/include/asm/pgtable-bits.h
+                        for platform specific values (SB1, Loongson3 and
+                        others).
+
         ccw_timeout_log [S390]
                         See Documentation/s390/CommonIO for details.