RAS: Add a Corrected Errors Collector

[people/arne_f/kernel.git] / Documentation / admin-guide / kernel-parameters.txt

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 41851d42b84d1ba89774a7c6d61c2ce9ce601f34..927b8b8854cde18fb718441ca663fe503152571d 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1186,6 +1186,12 @@
                        functions that can be changed at run time by the
                        set_graph_notrace file in the debugfs tracing directory.
 
+       ftrace_graph_max_depth=<uint>
+                       [FTRACE] Used with the function graph tracer. This is
+                       the max depth it will trace into a function. This value
+                       can be changed at run time by the max_graph_depth file
+                       in the tracefs tracing directory. default: 0 (no limit)
+
        gamecon.map[2|3]=
                        [HW,JOY] Multisystem joystick and NES/SNES/PSX pad
                        support via parallel port (up to 5 devices per port)
@@ -3166,6 +3172,12 @@
        ramdisk_size=   [RAM] Sizes of RAM disks in kilobytes
                        See Documentation/blockdev/ramdisk.txt.
 
+       ras=option[,option,...] [KNL] RAS-specific options
+
+               cec_disable     [X86]
+                               Disable the Correctable Errors Collector,
+                               see CONFIG_RAS_CEC help text.
+
        rcu_nocbs=      [KNL]
                        The argument is a cpu list, as described above.