OMAP: dmtimer: enable all timers to be wakeup events

[linux-2.6-omap-h63xx.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index d1b082772e39467316789eb63be8ed6f25efb501..aeedb89a307ae2d8b1f6c9aa58399146e6c332b2 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -492,6 +492,16 @@ and is between 256 and 4096 characters. It is defined in the file
                        Range: 0 - 8192
                        Default: 64
 
+       dma_debug=off   If the kernel is compiled with DMA_API_DEBUG support
+                       this option disables the debugging code at boot.
+
+       dma_debug_entries=<number>
+                       This option allows to tune the number of preallocated
+                       entries for DMA-API debugging code. One entry is
+                       required per DMA-API allocation. Use this if the
+                       DMA-API debugging code disables itself because the
+                       architectural default is too low.
+
        hpet=           [X86-32,HPET] option to control HPET usage
                        Format: { enable (default) | disable | force |
                                verbose }
@@ -836,6 +846,12 @@ and is between 256 and 4096 characters. It is defined in the file
                               If specified, z/VM IUCV HVC accepts connections
                               from listed z/VM user IDs only.
 
+       i2c_bus=        [HW] Override the default board specific I2C bus speed
+                            or register an additional I2C bus that is not
+                            registered from board initialization code.
+                            Format:
+                            <bus_id>,<clkrate>
+
        i8042.debug     [HW] Toggle i8042 debug mode
        i8042.direct    [HW] Put keyboard port into non-translated mode
        i8042.dumbkbd   [HW] Pretend that controller can only read data from
@@ -1325,8 +1341,13 @@ and is between 256 and 4096 characters. It is defined in the file
 
        memtest=        [KNL,X86] Enable memtest
                        Format: <integer>
-                       range: 0,4 : pattern number
                        default : 0 <disable>
+                       Specifies the number of memtest passes to be
+                       performed. Each pass selects another test
+                       pattern from a given set of patterns. Memtest
+                       fills the memory with this pattern, validates
+                       memory contents and reserves bad memory
+                       regions that are detected.
 
        meye.*=         [HW] Set MotionEye Camera parameters
                        See Documentation/video4linux/meye.txt.