Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
[pandora-kernel.git] / Documentation / kernel-parameters.txt
index 839b21b..b9b0d79 100644 (file)
@@ -99,6 +99,7 @@ parameter is applicable:
        SWSUSP  Software suspend (hibernation) is enabled.
        SUSPEND System suspend states are enabled.
        FTRACE  Function tracing enabled.
+       TPM     TPM drivers are enabled.
        TS      Appropriate touchscreen support is enabled.
        UMS     USB Mass Storage support is enabled.
        USB     USB support is enabled.
@@ -324,6 +325,8 @@ and is between 256 and 4096 characters. It is defined in the file
                                    they are unmapped. Otherwise they are
                                    flushed before they will be reused, which
                                    is a lot of faster
+                       off       - do not initialize any AMD IOMMU found in
+                                   the system
 
        amijoy.map=     [HW,JOY] Amiga joystick support
                        Map of devices attached to JOY0DAT and JOY1DAT
@@ -784,8 +787,12 @@ and is between 256 and 4096 characters. It is defined in the file
                        as early as possible in order to facilitate early
                        boot debugging.
 
-       ftrace_dump_on_oops
+       ftrace_dump_on_oops[=orig_cpu]
                        [FTRACE] will dump the trace buffers on oops.
+                       If no parameter is passed, ftrace will dump
+                       buffers of all CPUs, but if you pass orig_cpu, it will
+                       dump only the buffer of the CPU that triggered the
+                       oops.
 
        ftrace_filter=[function-list]
                        [FTRACE] Limit the functions traced by the function
@@ -2610,6 +2617,15 @@ and is between 256 and 4096 characters. It is defined in the file
 
        tp720=          [HW,PS2]
 
+       tpm_suspend_pcr=[HW,TPM]
+                       Format: integer pcr id
+                       Specify that at suspend time, the tpm driver
+                       should extend the specified pcr with zeros,
+                       as a workaround for some chips which fail to
+                       flush the last written pcr on TPM_SaveState.
+                       This will guarantee that all the other pcrs
+                       are saved.
+
        trace_buf_size=nn[KMG]
                        [FTRACE] will set tracing buffer size.