back ported version 3.66f tg3 driver

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

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b3a6187..fc99075 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1,4 +1,4 @@
-                          Kernel Parameters
+February 2003             Kernel Parameters                     v2.5.59
                           ~~~~~~~~~~~~~~~~~
 
 The following is a consolidated list of the kernel parameters as implemented
@@ -17,17 +17,9 @@ are specified on the kernel command line with the module name plus
 
        usbcore.blinkenlights=1
 
-This document may not be entirely up to date and comprehensive. The command
-"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
-module. Loadable modules, after being loaded into the running kernel, also
-reveal their parameters in /sys/module/${modulename}/parameters/. Some of these
-parameters may be changed at runtime by the command
-"echo -n ${value} > /sys/module/${modulename}/parameters/${parm}".
-
-The parameters listed below are only valid if certain kernel build options were
-enabled and if respective hardware is present. The text in square brackets at
-the beginning of each description states the restrictions within which a
-parameter is applicable:
+The text in square brackets at the beginning of the description states the
+restrictions on the kernel for the said kernel parameter to be valid. The
+restrictions referred to are that the relevant option is valid if:
 
        ACPI    ACPI support is enabled.
        ALSA    ALSA sound support is enabled.
@@ -57,7 +49,6 @@ parameter is applicable:
        MCA     MCA bus support is enabled.
        MDA     MDA console support is enabled.
        MOUSE   Appropriate mouse support is enabled.
-       MSI     Message Signaled Interrupts (PCI).
        MTD     MTD support is enabled.
        NET     Appropriate network support is enabled.
        NUMA    NUMA support is enabled.
@@ -375,17 +366,12 @@ running once the system is up.
                tty<n>  Use the virtual console device <n>.
 
                ttyS<n>[,options]
-               ttyUSB0[,options]
                        Use the specified serial port.  The options are of
-                       the form "bbbbpnf", where "bbbb" is the baud rate,
-                       "p" is parity ("n", "o", or "e"), "n" is number of
-                       bits, and "f" is flow control ("r" for RTS or
-                       omit it).  Default is "9600n8".
+                       the form "bbbbpn", where "bbbb" is the baud rate,
+                       "p" is parity ("n", "o", or "e"), and "n" is bits.
+                       Default is "9600n8".
 
-                       See Documentation/serial-console.txt for more
-                       information.  See
-                       Documentation/networking/netconsole.txt for an
-                       alternative.
+                       See also Documentation/serial-console.txt.
 
                uart,io,<addr>[,options]
                uart,mmio,<addr>[,options]
@@ -1022,9 +1008,7 @@ running once the system is up.
                        noexec=on: enable non-executable mappings (default)
                        noexec=off: disable nn-executable mappings
 
-       nofxsr          [BUGS=IA-32] Disables x86 floating point extended
-                       register save and restore. The kernel will only save
-                       legacy floating-point registers on task switch.
+       nofxsr          [BUGS=IA-32]
 
        nohlt           [BUGS=ARM]
 
@@ -1054,10 +1038,10 @@ running once the system is up.
        noltlbs         [PPC] Do not use large page/tlb entries for kernel
                        lowmem mapping on PPC40x.
 
-       nomca           [IA-64] Disable machine check abort handling
-
        nomce           [IA-32] Machine Check Exception
 
+       nomca           [IA-64] Disable machine check abort handling
+
        noresidual      [PPC] Don't use residual data on PReP machines.
 
        noresume        [SWSUSP] Disables resume and restores original swap
@@ -1069,8 +1053,6 @@ running once the system is up.
 
        nosbagart       [IA-64]
 
-       nosep           [BUGS=IA-32] Disables x86 SYSENTER/SYSEXIT support.
-
        nosmp           [SMP] Tells an SMP kernel to act as a UP kernel.
 
        nosync          [HW,M68K] Disables sync negotiation for all devices.
@@ -1140,11 +1122,6 @@ running once the system is up.
        pas16=          [HW,SCSI]
                        See header of drivers/scsi/pas16.c.
 
-       pause_on_oops=
-                       Halt all CPUs after the first oops has been printed for
-                       the specified number of seconds.  This is to be used if
-                       your oopses keep scrolling off the screen.
-
        pcbit=          [HW,ISDN]
 
        pcd.            [PARIDE]
@@ -1166,9 +1143,6 @@ running once the system is up.
                                Mechanism 2.
                nommconf        [IA-32,X86_64] Disable use of MMCONFIG for PCI
                                Configuration
-               nomsi           [MSI] If the PCI_MSI kernel config parameter is
-                               enabled, this kernel boot option can be used to
-                               disable the use of MSI interrupts system-wide.
                nosort          [IA-32] Don't sort PCI devices according to
                                order given by the PCI BIOS. This sorting is
                                done to get a device order compatible with
@@ -1690,6 +1664,20 @@ running once the system is up.
 
 
 ______________________________________________________________________
+Changelog:
+
+2000-06-??     Mr. Unknown
+       The last known update (for 2.4.0) - the changelog was not kept before.
+
+2002-11-24     Petr Baudis <pasky@ucw.cz>
+               Randy Dunlap <randy.dunlap@verizon.net>
+       Update for 2.5.49, description for most of the options introduced,
+       references to other documentation (C files, READMEs, ..), added S390,
+       PPC, SPARC, MTD, ALSA and OSS category. Minor corrections and
+       reformatting.
+
+2005-10-19     Randy Dunlap <rdunlap@xenotime.net>
+       Lots of typos, whitespace, some reformatting.
 
 TODO: