1 files changed, 10 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b182626739ea..fc22e9223427 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -49,6 +49,7 @@ parameter is applicable:
         ISAPNP  ISA PnP code is enabled.
         ISDN    Appropriate ISDN support is enabled.
         JOY     Appropriate joystick support is enabled.
+        KMEMTRACE kmemtrace is enabled.
         LIBATA  Libata driver is enabled
         LP      Printer support is enabled.
         LOOP    Loopback device support is enabled.
@@ -1045,6 +1046,15 @@ and is between 256 and 4096 characters. It is defined in the file
                         use the HighMem zone if it exists, and the Normal
                         zone if it does not.
 
+        kmemtrace.enable=       [KNL,KMEMTRACE] Format: { yes | no }
+                                Controls whether kmemtrace is enabled
+                                at boot-time.
+
+        kmemtrace.subbufs=n     [KNL,KMEMTRACE] Overrides the number of
+                        subbufs kmemtrace's relay channel has. Set this
+                        higher than default (KMEMTRACE_N_SUBBUFS in code) if
+                        you experience buffer overruns.
+
         movablecore=nn[KMG]     [KNL,X86-32,IA-64,PPC,X86-64] This parameter
                         is similar to kernelcore except it specifies the
                         amount of memory used for migratable allocations.