Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb...

[pandora-kernel.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 40cc653..e279b72 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -163,6 +163,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
                        See also Documentation/power/pm.txt, pci=noacpi
 
+       acpi_rsdp=      [ACPI,EFI,KEXEC]
+                       Pass the RSDP address to the kernel, mostly used
+                       on machines running EFI runtime service to boot the
+                       second kernel for kdump.
+
        acpi_apic_instance=     [ACPI, IOAPIC]
                        Format: <int>
                        2: use 2nd APIC table, if available
@@ -546,6 +551,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        /proc/<pid>/coredump_filter.
                        See also Documentation/filesystems/proc.txt.
 
+       cpuidle.off=1   [CPU_IDLE]
+                       disable the cpuidle sub-system
+
        cpcihp_generic= [HW,PCI] Generic port I/O CompactPCI driver
                        Format:
                        <first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>]
@@ -1846,7 +1854,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        See Documentation/sound/oss/oss-parameters.txt
 
        panic=          [KNL] Kernel behaviour on panic: delay <timeout>
-                       seconds before rebooting
+                       timeout > 0: seconds before rebooting
+                       timeout = 0: wait forever
+                       timeout < 0: reboot immediately
                        Format: <timeout>
 
        parkbd.port=    [HW] Parallel port number the keyboard adapter is
@@ -2151,6 +2161,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        [HW,MOUSE] Controls Logitech smartscroll autorepeat.
                        0 = disabled, 1 = enabled (default).
 
+       pstore.backend= Specify the name of the pstore backend to use
+
        pt.             [PARIDE]
                        See Documentation/blockdev/paride.txt.
 
@@ -2236,6 +2248,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
        ro              [KNL] Mount root device read-only on boot
 
        root=           [KNL] Root filesystem
+                       See name_to_dev_t comment in init/do_mounts.c.
 
        rootdelay=      [KNL] Delay (in seconds) to pause before attempting to
                        mount the root filesystem
@@ -2526,6 +2539,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        <port#>,<js1>,<js2>,<js3>,<js4>,<js5>,<js6>,<js7>
                        See also Documentation/input/joystick-parport.txt
 
+       udbg-immortal   [PPC] When debugging early kernel crashes that
+                       happen after console_init() and before a proper 
+                       console driver takes over, this boot options might
+                       help "seeing" what's going on.
+
        uhash_entries=  [KNL,NET]
                        Set number of hash buckets for UDP/UDP-Lite connections
 
@@ -2540,6 +2558,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
        unknown_nmi_panic
                        [X86] Cause panic on unknown NMI.
 
+       usbcore.authorized_default=
+                       [USB] Default USB device authorization:
+                       (default -1 = authorized except for wireless USB,
+                       0 = not authorized, 1 = authorized)
+
        usbcore.autosuspend=
                        [USB] The autosuspend time delay (in seconds) used
                        for newly-detected USB devices (default 2).  This