lockup_detector: Combine nmi_watchdog and softlockup detector

[karo-tx-linux.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e4cbca58536c9f3ab4236f4db78eb22cacc993af..dfe8d1c226c640a699bd48732930dd511e43d2a4 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -320,11 +320,6 @@ 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
@@ -1199,7 +1194,7 @@ 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
@@ -1782,6 +1777,8 @@ and is between 256 and 4096 characters. It is defined in the file
 
        nousb           [USB] Disable the USB subsystem
 
+       nowatchdog      [KNL] Disable the lockup detector.
+
        nowb            [ARM]
 
        nox2apic        [X86-64,APIC] Do not enable x2APIC mode.