APIC APIC support is enabled.
APM Advanced Power Management support is enabled.
AX25 Appropriate AX.25 support is enabled.
- CD Appropriate CD support is enabled.
DRM Direct Rendering Management support is enabled.
EDD BIOS Enhanced Disk Drive Services (EDD) is enabled
EFI EFI Partitioning (GPT) is enabled
Disable PIN 1 of APIC timer
Can be useful to work around chipset bugs.
- ad1816= [HW,OSS]
- Format: <io>,<irq>,<dma>,<dma2>
- See also Documentation/sound/oss/AD1816.
-
ad1848= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>,<type>
- adlib= [HW,OSS]
- Format: <io>
-
advansys= [HW,SCSI]
See header of drivers/scsi/advansys.c.
autotest [IA64]
- aztcd= [HW,CD] Aztech CD268 CDROM driver
- Format: <io>,0x79 (?)
-
baycom_epp= [HW,AX25]
Format: <io>,<mode>
possible to determine what the correct size should be.
This option provides an override for these situations.
- cdu31a= [HW,CD]
- Format: <io>,<irq>[,PAS]
- See header of drivers/cdrom/cdu31a.c.
-
chandev= [HW,NET] Generic channel device initialisation
checkreqprot [SELINUX] Set initial checkreqprot flag value.
hpet= [IA-32,HPET] option to disable HPET and use PIT.
Format: disable
- cm206= [HW,CD]
- Format: { auto | [<io>,][<irq>] }
-
com20020= [HW,NET] ARCnet - COM20020 chipset
Format:
<io>[,<irq>[,<nodeID>[,<backplane>[,<ckp>[,<timeout>]]]]]
Documentation/networking/netconsole.txt for an
alternative.
- uart,io,<addr>[,options]
- uart,mmio,<addr>[,options]
+ uart
[8250],io,<addr>[,options]
+ uart
[8250],mmio,<addr>[,options]
Start an early, polled-mode console on the 8250/16550
UART at the specified I/O port or MMIO address,
switching to the matching ttyS device later. The
options are the same as for ttyS, above.
+ earlycon= [KNL] Output early console device and options.
+ uart[8250],io,<addr>[,options]
+ uart[8250],mmio,<addr>[,options]
+ Start an early, polled-mode console on the 8250/16550
+ UART at the specified I/O port or MMIO address.
+ The options are the same as for ttyS, above.
+
cpcihp_generic= [HW,PCI] Generic port I/O CompactPCI driver
Format:
<first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>]
gpt [EFI] Forces disk with valid GPT signature but
invalid Protective MBR to be treated as GPT.
- gscd= [HW,CD]
- Format: <io>
-
gvp11= [HW,SCSI]
hashdist= [KNL,NUMA] Large hashes allocated during boot
tasks in the system -- can cause problems and
suboptimal load balancer performance.
- isp16= [HW,CD]
- Format: <io>,<irq>,<dma>,<setup>
-
iucv= [HW,NET]
js= [HW,JOY] Analog joystick
mcatest= [IA-64]
- mcd= [HW,CD]
- Format: <port>,<irq>,<mitsumi_bug_93_wait>
-
- mcdx= [HW,CD]
-
mce [IA-32] Machine Check Exception
md= [HW] RAID subsystems devices and level
nosmp [SMP] Tells an SMP kernel to act as a UP kernel.
+ nosoftlockup [KNL] Disable the soft-lockup detector.
+
nosync [HW,M68K] Disables sync negotiation for all devices.
notsc [BUGS=IA-32] Disable Time Stamp Counter
nowb [ARM]
+ 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.
+ See Documentation/sysctl/vm.txt for details.
+
nr_uarts= [SERIAL] maximum number of UARTs to be registered.
opl3= [HW,OSS]
Format: <io>
- opl3sa2= [HW,OSS] Format:
- <io>,<irq>,<dma>,<dma2>,<mss_io>,<mpu_io>,<ymode>,<loopback>[,<isapnp>,<multiple]
-
oprofile.timer= [HW]
Use timer interrupt instead of performance counters
- optcd= [HW,CD]
- Format: <io>
-
osst= [HW,SCSI] SCSI Tape Driver
Format: <buffer_size>,<write_threshold>
See also Documentation/scsi/st.txt.
autoconfiguration.
Ranges are in pairs (memory base and size).
+ print-fatal-signals=
+ [KNL] debug: print fatal signals
+ print-fatal-signals=1: print segfault info to
+ the kernel console.
+ default: off.
+
+ printk.time= Show timing data prefixed to each printk message line
+ Format: <bool> (1/Y/y=enable, 0/N/n=disable)
+
profile= [KNL] Enable kernel profiling via /proc/profile
Format: [schedule,]<number>
Param: "schedule" - profile schedule points.
rootfstype= [KNL] Set root filesystem type
+ rootwait [KNL] Wait (indefinitely) for root device to show up.
+ Useful for devices that are detected asynchronously
+ (e.g. USB and MMC devices).
+
rw [KNL] Mount root device read-write on boot
S [KNL] Run init in single mode
sbni= [NET] Granch SBNI12 leased line adapter
- sbpcd= [HW,CD] Soundblaster CD adapter
- Format: <io>,<type>
- See a comment before function sbpcd_setup() in
- drivers/cdrom/sbpcd.c.
-
sc1200wdt= [HW,WDT] SC1200 WDT (watchdog) driver
Format: <io>[,<timeout>[,<isapnp>]]
simeth= [IA-64]
simscsi=
- sjcd= [HW,CD]
- Format: <io>,<irq>,<dma>
- See header of drivers/cdrom/sjcd.c.
-
slram= [HW,MTD]
- slub_debug [MM, SLUB]
- Enabling slub_debug allows one to determine the culprit
- if slab objects become corrupted. Enabling slub_debug
- creates guard zones around objects and poisons objects
- when not in use. Also tracks the last alloc / free.
- For more information see Documentation/vm/slub.txt.
+ slub_debug[=options[,slabs]] [MM, SLUB]
+ Enabling slub_debug allows one to determine the
+ culprit if slab objects become corrupted. Enabling
+ slub_debug can create guard zones around objects and
+ may poison objects when not in use. Also tracks the
+ last alloc / free. For more information see
+ Documentation/vm/slub.txt.
slub_max_order= [MM, SLUB]
- Determines the maximum allowed order for slabs. Setting
- this too high may cause fragmentation.
- For more information see Documentation/vm/slub.txt.
+ Determines the maximum allowed order for slabs.
+ A high setting may cause OOMs due to memory
+ fragmentation. For more information see
+ Documentation/vm/slub.txt.
slub_min_objects= [MM, SLUB]
- The minimum objects per slab. SLUB will increase the
- slab order up to slub_max_order to generate a
- sufficiently big slab to satisfy the number of objects.
- The higher the number of objects the smaller the overhead
- of tracking slabs.
+ The minimum number of objects per slab. SLUB will
+ increase the slab order up to slub_max_order to
+ generate a sufficiently large slab able to contain
+ the number of objects indicated. The higher the number
+ of objects the smaller the overhead of tracking slabs
+ and the less frequently locks need to be acquired.
For more information see Documentation/vm/slub.txt.
slub_min_order= [MM, SLUB]
Determines the mininum page order for slabs. Must be
- lower than slub_max_order
+ lower than slub_max_order.
For more information see Documentation/vm/slub.txt.
slub_nomerge [MM, SLUB]
- Disable merging of slabs of similar size. May be
+ Disable merging of slabs with similar size. May be
necessary if there is some reason to distinguish
- allocs to different slabs.
+ allocs to different slabs. Debug options disable
+ merging on their own.
For more information see Documentation/vm/slub.txt.
smart2= [HW]
snd-ymfpci= [HW,ALSA]
- sonycd535= [HW,CD]
- Format: <io>[,<irq>]
-
sonypi.*= [HW] Sony Programmable I/O Control Device driver
See Documentation/sonypi.txt
Set number of hash buckets for TCP connection
time Show timing data prefixed to each printk message line
+ [deprecated, see 'printk.time']
tipar.timeout= [HW,PPT]
Set communications timeout in tenths of a second
L: linux-acenic@sunsite.dk
S: Maintained
-ACI MIXER DRIVER
-P: Robert Siemer
-M: Robert.Siemer@gmx.de
-L: linux-sound@vger.kernel.org
-W: http://www.stud.uni-karlsruhe.de/~uh1b/
-S: Maintained
-
IPS SCSI RAID DRIVER
P: Adaptec OEM Raid Solutions
M: aacraid@adaptec.com
W: http://acpi.sourceforge.net/
S: Supported
-AD1816 SOUND DRIVER
-P: Thorsten Knabe
-M: Thorsten Knabe <linux@thorsten-knabe.de>
-W: http://linux.thorsten-knabe.de
-S: Maintained
-
-AD1889 SOUND DRIVER
-P: Kyle McMartin
-M: kyle@parisc-linux.org
-P: Thibaut Varene
-M: T-Bone@parisc-linux.org
-W: http://wiki.parisc-linux.org/AD1889
-L: parisc-linux@lists.parisc-linux.org
-S: Maintained
-
ADM1025 HARDWARE MONITOR DRIVER
P: Jean Delvare
M: khali@linux-fr.org
L: netdev@vger.kernel.org
S: Maintained
+DMA GENERIC MEMCPY SUBSYSTEM
+P: Shannon Nelson
+M: shannon.nelson@intel.com
+L: linux-kernel@vger.kernel.org
+S: Maintained
+
DOCBOOK FOR DOCUMENTATION
P: Randy Dunlap
M: rdunlap@xenotime.net
L: general@lists.openfabrics.org
S: Supported
-EMU10K1 SOUND DRIVER
-P: James Courtier-Dutton
-M: James@superbug.demon.co.uk
-L: emu10k1-devel@lists.sourceforge.net
-W: http://sourceforge.net/projects/emu10k1/
-S: Maintained
-
EMULEX LPFC FC SCSI DRIVER
P: James Smart
M: james.smart@emulex.com
M: tigran@aivazian.fsnet.co.uk
S: Maintained
+INTEL I/OAT DMA DRIVER
+P: Shannon Nelson
+M: shannon.nelson@intel.com
+L: linux-kernel@vger.kernel.org
+S: Supported
+
INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
P: Deepak Saxena
M: dsaxena@plexity.net
L: linux-scsi@vger.kernel.org
S: Maintained
+M32R ARCHITECTURE
+P: Hirokazu Takata
+M: takata@linux-m32r.org
+L: linux-m32r@ml.linux-m32r.org
+L: linux-m32r-ja@ml.linux-m32r.org (in Japanese)
+W: http://www.linux-m32r.org/
+S: Maintained
+
M68K ARCHITECTURE
P: Geert Uytterhoeven
M: geert@linux-m68k.org
W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
S: Maintained
- NON-IDE/NON-SCSI CDROM DRIVERS [GENERAL] (come on, crew - mark your responsibility)
- P: Eberhard Moenkeberg
- M: emoenke@gwdg.de
- L: linux-kernel@vger.kernel.org
- S: Maintained
-
NTFS FILESYSTEM
P: Anton Altaparmakov
M: aia21@cantab.net
L: linux-scsi@vger.kernel.org
S: Maintained
-OPL3-SA2, SA3, and SAx DRIVER
-P: Zwane Mwaikambo
-M: zwane@arm.linux.org.uk
-L: linux-sound@vger.kernel.org
-S: Maintained
-
OPROFILE
P: Philippe Elie
M: phil.el@wanadoo.fr
W: http://www.mihu.de/linux/saa7146
S: Maintained
- SBPCD CDROM DRIVER
- P: Eberhard Moenkeberg
- M: emoenke@gwdg.de
- L: linux-kernel@vger.kernel.org
- S: Maintained
-
SC1200 WDT DRIVER
P: Zwane Mwaikambo
M: zwane@arm.linux.org.uk
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff