Merge branch 'master' into next

[~andy/linux] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 3bc48b0bd3a979e857287115d2893b068abb8b58..db1db1ea3c0ab3cfdc2a6909a7821384a1c59b6e 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -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.
@@ -200,10 +201,6 @@ and is between 256 and 4096 characters. It is defined in the file
                        acpi_display_output=video
                        See above.
 
-       acpi_early_pdc_eval     [HW,ACPI] Evaluate processor _PDC methods
-                               early. Needed on some platforms to properly
-                               initialize the EC.
-
        acpi_irq_balance [HW,ACPI]
                        ACPI will balance active IRQs
                        default in APIC mode
@@ -324,11 +321,6 @@ and is between 256 and 4096 characters. It is defined in the file
        amd_iommu=      [HW,X86-84]
                        Pass parameters to the AMD IOMMU driver in the system.
                        Possible values are:
-                       isolate - enable device isolation (each device, as far
-                                 as possible, will get its own protection
-                                 domain) [default]
-                       share - put every device behind one IOMMU into the
-                               same protection domain
                        fullflush - enable flushing of IO/TLB entries when
                                    they are unmapped. Otherwise they are
                                    flushed before they will be reused, which
@@ -1203,7 +1195,7 @@ and is between 256 and 4096 characters. It is defined in the file
 
        libata.force=   [LIBATA] Force configurations.  The format is comma
                        separated list of "[ID:]VAL" where ID is
-                       PORT[:DEVICE].  PORT and DEVICE are decimal numbers
+                       PORT[.DEVICE].  PORT and DEVICE are decimal numbers
                        matching port, link or device.  Basically, it matches
                        the ATA ID string printed on console by libata.  If
                        the whole ID part is omitted, the last PORT and DEVICE
@@ -2619,6 +2611,15 @@ 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.