Range: 0 - 8192
Default: 64
+ hpet64 [X86-64,HPET] enable 64-bit mode of the HPET timer (bnc#456700)
+
com20020= [HW,NET] ARCnet - COM20020 chipset
Format:
<io>[,<irq>[,<nodeID>[,<backplane>[,<ckp>[,<timeout>]]]]]
The filter can be disabled or changed to another
driver later using sysfs.
+ drm_kms_helper.edid_firmware=[<connector>:]<file>
+ Broken monitors, graphic adapters and KVMs may
+ send no or incorrect EDID data sets. This parameter
+ allows to specify an EDID data set in the
+ /lib/firmware directory that is used instead.
+ Generic built-in EDID data sets are used, if one of
+ edid/1024x768.bin, edid/1280x1024.bin,
+ edid/1680x1050.bin, or edid/1920x1080.bin is given
+ and no file with the same name exists. Details and
+ instructions how to build your own EDID data are
+ available in Documentation/EDID/HOWTO.txt. An EDID
+ data set will only be used for a particular connector,
+ if its name and a colon are prepended to the EDID
+ name.
+
dscc4.setup= [NET]
earlycon= [KNL] Output early console device and options.
gpt [EFI] Forces disk with valid GPT signature but
invalid Protective MBR to be treated as GPT.
+ guestdev= [PCI,ACPI,XEN]
+ Format: {<device path>|<sbdf>}][,{<device path>|<sbdf>}[,...]]
+ Format of device path: <hid>[:<uid>]-<dev>.<func>[-<dev>.<func>[,...]][+iomul]
+ Format of sbdf: [<segment>:]<bus>:<dev>.<func>[+iomul]
+ Specifies PCI device for guest domain.
+ If PCI-PCI bridge is specified, all PCI devices
+ behind PCI-PCI bridge are reserved.
+ +iomul means that this PCI function will share
+ IO ports with other +iomul functions under same
+ switch. NOTE: if +iomul is specfied, all the functions
+ of the device will share IO ports.
+
+ guestiomuldev= [PCI,ACPI,XEN]
+ Format: [sbd][,<sbd>][,...]
+ Format of sbdf: [<segment>:]<bus>:<dev>
+ Note: function shouldn't be specified.
+ Specifies PCI device for IO port multiplexing driver.
+
hashdist= [KNL,NUMA] Large hashes allocated during boot
are distributed across NUMA nodes. Defaults on
for 64-bit NUMA, off otherwise.
controller
i8042.nopnp [HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
controllers
- i8042.notimeout [HW] Ignore timeout condition signalled by conroller
+ i8042.notimeout [HW] Ignore timeout condition signalled by controller
i8042.reset [HW] Reset the controller during init and cleanup
i8042.unlock [HW] Unlock (ignore) the keylock
of returning the full 64-bit number.
The default is to return 64-bit inode numbers.
+ nfs.max_session_slots=
+ [NFSv4.1] Sets the maximum number of session slots
+ the client will attempt to negotiate with the server.
+ This limits the number of simultaneous RPC requests
+ that the client can send to the NFSv4.1 server.
+ Note that there is little point in setting this
+ value higher than the max_tcp_slot_table_limit.
+
nfs.nfs4_disable_idmapping=
[NFSv4] When set to the default of '1', this option
ensures that both the RPC level authentication
back to using the idmapper.
To turn off this behaviour, set the value to '0'.
+ nfs.send_implementation_id =
+ [NFSv4.1] Send client implementation identification
+ information in exchange_id requests.
+ If zero, no implementation identification information
+ will be sent.
+ The default is to send the implementation identification
+ information.
+
+ nfsd.nfs4_disable_idmapping=
+ [NFSv4] When set to the default of '1', the NFSv4
+ server will return only numeric uids and gids to
+ clients using auth_sys, and will accept numeric uids
+ and gids from such clients. This is intended to ease
+ migration from NFSv2/v3.
+
+ objlayoutdriver.osd_login_prog=
+ [NFS] [OBJLAYOUT] sets the pathname to the program which
+ is used to automatically discover and login into new
+ osd-targets. Please see:
+ Documentation/filesystems/pnfs.txt for more explanations
+
nmi_debug= [KNL,AVR32,SH] Specify one or more actions to take
when a NMI is triggered.
Format: [state][,regs][,debounce][,die]
shutdown the other cpus. Instead use the REBOOT_VECTOR
irq.
+ nomodule Disable module load
+
nopat [X86] Disable PAT (page attribute table extension of
pagetables) support.
the default.
off: Turn ECRC off
on: Turn ECRC on.
- realloc reallocate PCI resources if allocations done by BIOS
- are erroneous.
+ realloc= Enable/disable reallocating PCI bridge resources
+ if allocations done by BIOS are too small to
+ accommodate resources required by all child
+ devices.
+ off: Turn realloc off
+ on: Turn realloc on
+ realloc same as realloc=on
+ noari do not use PCIe ARI.
+
+ pci_reserve= [PCI]
+ Format: [<sbdf>[+IO<size>][+MEM<size>]][,<sbdf>...]
+ Format of sbdf: [<segment>:]<bus>:<dev>.<func>
+ Specifies the least reserved io size or memory size
+ which is assigned to PCI bridge even when no child
+ pci device exists. This is useful with PCI hotplug.
pcie_aspm= [PCIE] Forcibly enable or disable PCIe Active State Power
Management.
force Enable ASPM even on devices that claim not to support it.
WARNING: Forcing ASPM on may cause system lockups.
+ pcie_hp= [PCIE] PCI Express Hotplug driver options:
+ nomsi Do not use MSI for PCI Express Native Hotplug (this
+ makes all PCIe ports use INTx for hotplug services).
+
pcie_ports= [PCIE] PCIe ports handling:
auto Ask the BIOS whether or not to use native PCIe services
associated with PCIe ports (PME, hot-plug, AER). Use
default: off.
+ printk.always_kmsg_dump=
+ Trigger kmsg_dump for cases other than kernel oops or
+ panics
+ Format: <bool> (1/Y/y=enable, 0/N/n=disable)
+ default: disabled
+
printk.time= Show timing data prefixed to each printk message line
Format: <bool> (1/Y/y=enable, 0/N/n=disable)
Run specified binary instead of /init from the ramdisk,
used for early userspace startup. See initrd.
+ reassign_resources [PCI,ACPI,XEN]
+ Use guestdev= parameter to reassign device's
+ resources, or specify =all here.
+
reboot= [BUGS=X86-32,BUGS=ARM,BUGS=IA-64] Rebooting mode
Format: <reboot_mode>[,<reboot_mode2>[,...]]
See arch/*/kernel/reboot.c or arch/*/kernel/process.c
For more information see Documentation/vm/slub.txt.
slub_min_order= [MM, SLUB]
- Determines the mininum page order for slabs. Must be
+ Determines the minimum page order for slabs. Must be
lower than slub_max_order.
For more information see Documentation/vm/slub.txt.
threadirqs [KNL]
Force threading of all interrupt handlers except those
- marked explicitely IRQF_NO_THREAD.
+ marked explicitly IRQF_NO_THREAD.
topology= [S390]
Format: {off | on}
to facilitate early boot debugging.
See also Documentation/trace/events.txt
+ transparent_hugepage=
+ [KNL]
+ Format: [always|madvise|never]
+ Can be used to control the default behavior of the system
+ with respect to transparent hugepages.
+ See Documentation/vm/transhuge.txt for more details.
+
tsc= Disable clocksource stability checks for TSC.
Format: <string>
[x86] reliable: mark tsc clocksource as reliable, this
unknown_nmi_panic
[X86] Cause panic on unknown NMI.
+ unsupported Allow loading of unsupported kernel modules:
+ 0 = only allow supported modules,
+ 1 = warn when loading unsupported modules,
+ 2 = don't warn.
+
+ CONFIG_ENTERPRISE_SUPPORT must be enabled for this
+ to have any effect.
+
usbcore.authorized_default=
[USB] Default USB device authorization:
(default -1 = authorized except for wireless USB,
projects / linux-flexiantxendom0-3.2.10.git / blobdiff