diff options
Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index dafd001bf833..4b0f1ae31a4c 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -366,6 +366,12 @@ and is between 256 and 4096 characters. It is defined in the file possible to determine what the correct size should be. This option provides an override for these situations. + security= [SECURITY] Choose a security module to enable at boot. + If this boot parameter is not specified, only the first + security module asking for security registration will be + loaded. An invalid security module name will be treated + as if no module has been chosen. + capability.disable= [SECURITY] Disable capabilities. This would normally be used only if an alternative security model is to be @@ -763,11 +769,11 @@ and is between 256 and 4096 characters. It is defined in the file Format: <io>[,<membase>[,<icn_id>[,<icn_id2>]]] ide= [HW] (E)IDE subsystem - Format: ide=nodma or ide=doubler or ide=reverse + Format: ide=nodma or ide=doubler See Documentation/ide/ide.txt. ide?= [HW] (E)IDE subsystem - Format: ide?=noprobe or chipset specific parameters. + Format: ide?=ata66 or chipset specific parameters. See Documentation/ide/ide.txt. idebus= [HW] (E)IDE subsystem - VLB/PCI bus speed @@ -812,6 +818,19 @@ and is between 256 and 4096 characters. It is defined in the file inttest= [IA64] + iommu= [x86] + off + force + noforce + biomerge + panic + nopanic + merge + nomerge + forcesac + soft + + intel_iommu= [DMAR] Intel IOMMU driver (DMAR) option off Disable intel iommu driver. @@ -928,6 +947,11 @@ and is between 256 and 4096 characters. It is defined in the file kstack=N [X86-32,X86-64] Print N words from the kernel stack in oops dumps. + kgdboc= [HW] kgdb over consoles. + Requires a tty driver that supports console polling. + (only serial suported for now) + Format: <serial_device>[,baud] + l2cr= [PPC] lapic [X86-32,APIC] Enable the local APIC even if BIOS @@ -1134,6 +1158,11 @@ and is between 256 and 4096 characters. It is defined in the file or memmap=0x10000$0x18690000 + memtest= [KNL,X86_64] Enable memtest + Format: <integer> + range: 0,4 : pattern number + default : 0 <disable> + meye.*= [HW] Set MotionEye Camera parameters See Documentation/video4linux/meye.txt. @@ -1339,6 +1368,10 @@ and is between 256 and 4096 characters. It is defined in the file nowb [ARM] + nptcg= [IA64] Override max number of concurrent global TLB + purges which is reported from either PAL_VM_SUMMARY or + SAL PALO. + numa_zonelist_order= [KNL, BOOT] Select zonelist order for NUMA. one of ['zone', 'node', 'default'] can be specified This can be set from sysctl after boot. |