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-rw-r--r--Documentation/kernel-parameters.txt34
1 files changed, 14 insertions, 20 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index f8cb55c30b0f..b3a6187e5305 100644
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+++ b/Documentation/kernel-parameters.txt
@@ -1,4 +1,4 @@
1February 2003 Kernel Parameters v2.5.59 1 Kernel Parameters
2 ~~~~~~~~~~~~~~~~~ 2 ~~~~~~~~~~~~~~~~~
3 3
4The following is a consolidated list of the kernel parameters as implemented 4The following is a consolidated list of the kernel parameters as implemented
@@ -17,9 +17,17 @@ are specified on the kernel command line with the module name plus
17 17
18 usbcore.blinkenlights=1 18 usbcore.blinkenlights=1
19 19
20The text in square brackets at the beginning of the description states the 20This document may not be entirely up to date and comprehensive. The command
21restrictions on the kernel for the said kernel parameter to be valid. The 21"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
22restrictions referred to are that the relevant option is valid if: 22module. Loadable modules, after being loaded into the running kernel, also
23reveal their parameters in /sys/module/${modulename}/parameters/. Some of these
24parameters may be changed at runtime by the command
25"echo -n ${value} > /sys/module/${modulename}/parameters/${parm}".
26
27The parameters listed below are only valid if certain kernel build options were
28enabled and if respective hardware is present. The text in square brackets at
29the beginning of each description states the restrictions within which a
30parameter is applicable:
23 31
24 ACPI ACPI support is enabled. 32 ACPI ACPI support is enabled.
25 ALSA ALSA sound support is enabled. 33 ALSA ALSA sound support is enabled.
@@ -1046,10 +1054,10 @@ running once the system is up.
1046 noltlbs [PPC] Do not use large page/tlb entries for kernel 1054 noltlbs [PPC] Do not use large page/tlb entries for kernel
1047 lowmem mapping on PPC40x. 1055 lowmem mapping on PPC40x.
1048 1056
1049 nomce [IA-32] Machine Check Exception
1050
1051 nomca [IA-64] Disable machine check abort handling 1057 nomca [IA-64] Disable machine check abort handling
1052 1058
1059 nomce [IA-32] Machine Check Exception
1060
1053 noresidual [PPC] Don't use residual data on PReP machines. 1061 noresidual [PPC] Don't use residual data on PReP machines.
1054 1062
1055 noresume [SWSUSP] Disables resume and restores original swap 1063 noresume [SWSUSP] Disables resume and restores original swap
@@ -1682,20 +1690,6 @@ running once the system is up.
1682 1690
1683 1691
1684______________________________________________________________________ 1692______________________________________________________________________
1685Changelog:
1686
16872000-06-?? Mr. Unknown
1688 The last known update (for 2.4.0) - the changelog was not kept before.
1689
16902002-11-24 Petr Baudis <pasky@ucw.cz>
1691 Randy Dunlap <randy.dunlap@verizon.net>
1692 Update for 2.5.49, description for most of the options introduced,
1693 references to other documentation (C files, READMEs, ..), added S390,
1694 PPC, SPARC, MTD, ALSA and OSS category. Minor corrections and
1695 reformatting.
1696
16972005-10-19 Randy Dunlap <rdunlap@xenotime.net>
1698 Lots of typos, whitespace, some reformatting.
1699 1693
1700TODO: 1694TODO:
1701 1695