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Documentation: move SCSI parameters to their own text file
Move SCSI parameters from kernel-parameters.txt to their own text file. This continues a trend of moving non-core parameters out of kernel-parameters.txt. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Randy Dunlap
Linus Torvalds
parent
d310ad0c9d
commit
163475fb11
@ -88,8 +88,8 @@ parameter is applicable:
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RAM RAM disk support is enabled.
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S390 S390 architecture is enabled.
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SCSI Appropriate SCSI support is enabled.
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A lot of drivers has their options described inside of
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Documentation/scsi/.
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A lot of drivers have their options described inside
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the Documentation/scsi/ sub-directory.
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SECURITY Different security models are enabled.
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SELINUX SELinux support is enabled.
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APPARMOR AppArmor support is enabled.
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@ -284,27 +284,12 @@ and is between 256 and 4096 characters. It is defined in the file
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add_efi_memmap [EFI; X86] Include EFI memory map in
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kernel's map of available physical RAM.
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advansys= [HW,SCSI]
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See header of drivers/scsi/advansys.c.
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agp= [AGP]
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{ off | try_unsupported }
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off: disable AGP support
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try_unsupported: try to drive unsupported chipsets
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(may crash computer or cause data corruption)
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aha152x= [HW,SCSI]
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See Documentation/scsi/aha152x.txt.
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aha1542= [HW,SCSI]
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Format: <portbase>[,<buson>,<busoff>[,<dmaspeed>]]
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aic7xxx= [HW,SCSI]
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See Documentation/scsi/aic7xxx.txt.
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aic79xx= [HW,SCSI]
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See Documentation/scsi/aic79xx.txt.
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ALSA [HW,ALSA]
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See Documentation/sound/alsa/alsa-parameters.txt
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@ -368,8 +353,6 @@ and is between 256 and 4096 characters. It is defined in the file
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atarimouse= [HW,MOUSE] Atari Mouse
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atascsi= [HW,SCSI] Atari SCSI
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atkbd.extra= [HW] Enable extra LEDs and keys on IBM RapidAccess,
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EzKey and similar keyboards
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@ -419,10 +402,6 @@ and is between 256 and 4096 characters. It is defined in the file
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bttv.pll= See Documentation/video4linux/bttv/Insmod-options
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bttv.tuner= and Documentation/video4linux/bttv/CARDLIST
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BusLogic= [HW,SCSI]
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See drivers/scsi/BusLogic.c, comment before function
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BusLogic_ParseDriverOptions().
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c101= [NET] Moxa C101 synchronous serial card
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cachesize= [BUGS=X86-32] Override level 2 CPU cache size detection.
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@ -671,8 +650,6 @@ and is between 256 and 4096 characters. It is defined in the file
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dscc4.setup= [NET]
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dtc3181e= [HW,SCSI]
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dynamic_printk Enables pr_debug()/dev_dbg() calls if
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CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled.
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These can also be switched on/off via
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@ -713,8 +690,6 @@ and is between 256 and 4096 characters. It is defined in the file
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This is desgined to be used in conjunction with
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the boot argument: earlyprintk=vga
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eata= [HW,SCSI]
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edd= [EDD]
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Format: {"off" | "on" | "skip[mbr]"}
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@ -770,12 +745,6 @@ and is between 256 and 4096 characters. It is defined in the file
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Format: <interval>,<probability>,<space>,<times>
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See also /Documentation/fault-injection/.
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fd_mcs= [HW,SCSI]
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See header of drivers/scsi/fd_mcs.c.
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fdomain= [HW,SCSI]
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See header of drivers/scsi/fdomain.c.
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floppy= [HW]
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See Documentation/blockdev/floppy.txt.
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@ -835,14 +804,9 @@ and is between 256 and 4096 characters. It is defined in the file
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When zero, profiling data is discarded and associated
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debugfs files are removed at module unload time.
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gdth= [HW,SCSI]
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See header of drivers/scsi/gdth.c.
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gpt [EFI] Forces disk with valid GPT signature but
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invalid Protective MBR to be treated as GPT.
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gvp11= [HW,SCSI]
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hashdist= [KNL,NUMA] Large hashes allocated during boot
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are distributed across NUMA nodes. Defaults on
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for 64bit NUMA, off otherwise.
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@ -931,9 +895,6 @@ and is between 256 and 4096 characters. It is defined in the file
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i8k.restricted [HW] Allow controlling fans only if SYS_ADMIN
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capability is set.
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ibmmcascsi= [HW,MCA,SCSI] IBM MicroChannel SCSI adapter
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See Documentation/mca.txt.
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icn= [HW,ISDN]
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Format: <io>[,<membase>[,<icn_id>[,<icn_id2>]]]
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@ -983,9 +944,6 @@ and is between 256 and 4096 characters. It is defined in the file
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programs exec'd, files mmap'd for exec, and all files
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opened for read by uid=0.
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in2000= [HW,SCSI]
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See header of drivers/scsi/in2000.c.
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init= [KNL]
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Format: <full_path>
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Run specified binary instead of /sbin/init as init
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@ -1063,9 +1021,6 @@ and is between 256 and 4096 characters. It is defined in the file
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See comment before ip2_setup() in
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drivers/char/ip2/ip2base.c.
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ips= [HW,SCSI] Adaptec / IBM ServeRAID controller
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See header of drivers/scsi/ips.c.
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irqfixup [HW]
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When an interrupt is not handled search all handlers
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for it. Intended to get systems with badly broken
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@ -1341,9 +1296,6 @@ and is between 256 and 4096 characters. It is defined in the file
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ltpc= [NET]
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Format: <io>,<irq>,<dma>
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mac5380= [HW,SCSI] Format:
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<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
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machvec= [IA64] Force the use of a particular machine-vector
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(machvec) in a generic kernel.
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Example: machvec=hpzx1_swiotlb
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@ -1365,13 +1317,6 @@ and is between 256 and 4096 characters. It is defined in the file
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be mounted
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Format: <1-256>
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max_luns= [SCSI] Maximum number of LUNs to probe.
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Should be between 1 and 2^32-1.
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max_report_luns=
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[SCSI] Maximum number of LUNs received.
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Should be between 1 and 16384.
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mcatest= [IA-64]
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mce [X86-32] Machine Check Exception
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@ -1568,19 +1513,6 @@ and is between 256 and 4096 characters. It is defined in the file
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n2= [NET] SDL Inc. RISCom/N2 synchronous serial card
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NCR_D700= [HW,SCSI]
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See header of drivers/scsi/NCR_D700.c.
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ncr5380= [HW,SCSI]
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ncr53c400= [HW,SCSI]
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ncr53c400a= [HW,SCSI]
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ncr53c406a= [HW,SCSI]
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ncr53c8xx= [HW,SCSI]
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netdev= [NET] Network devices parameters
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Format: <irq>,<io>,<mem_start>,<mem_end>,<name>
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Note that mem_start is often overloaded to mean
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@ -1859,10 +1791,6 @@ and is between 256 and 4096 characters. It is defined in the file
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OSS [HW,OSS]
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See Documentation/sound/oss/oss-parameters.txt
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osst= [HW,SCSI] SCSI Tape Driver
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Format: <buffer_size>,<write_threshold>
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See also Documentation/scsi/st.txt.
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panic= [KNL] Kernel behaviour on panic
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Format: <timeout>
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@ -1895,9 +1823,6 @@ and is between 256 and 4096 characters. It is defined in the file
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Currently this function knows 686a and 8231 chips.
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Format: [spp|ps2|epp|ecp|ecpepp]
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pas16= [HW,SCSI]
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See header of drivers/scsi/pas16.c.
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pause_on_oops=
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Halt all CPUs after the first oops has been printed for
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the specified number of seconds. This is to be used if
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@ -2264,30 +2189,6 @@ and is between 256 and 4096 characters. It is defined in the file
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sched_debug [KNL] Enables verbose scheduler debug messages.
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scsi_debug_*= [SCSI]
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See drivers/scsi/scsi_debug.c.
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scsi_default_dev_flags=
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[SCSI] SCSI default device flags
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Format: <integer>
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scsi_dev_flags= [SCSI] Black/white list entry for vendor and model
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Format: <vendor>:<model>:<flags>
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(flags are integer value)
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scsi_logging_level= [SCSI] a bit mask of logging levels
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See drivers/scsi/scsi_logging.h for bits. Also
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settable via sysctl at dev.scsi.logging_level
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(/proc/sys/dev/scsi/logging_level).
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There is also a nice 'scsi_logging_level' script in the
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S390-tools package, available for download at
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http://www-128.ibm.com/developerworks/linux/linux390/s390-tools-1.5.4.html
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scsi_mod.scan= [SCSI] sync (default) scans SCSI busses as they are
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discovered. async scans them in kernel threads,
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allowing boot to proceed. none ignores them, expecting
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user space to do the scan.
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security= [SECURITY] Choose a security module to enable at boot.
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If this boot parameter is not specified, only the first
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security module asking for security registration will be
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@ -2321,9 +2222,6 @@ and is between 256 and 4096 characters. It is defined in the file
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The parameter means the number of CPUs to show,
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for example 1 means boot CPU only.
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sim710= [SCSI,HW]
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See header of drivers/scsi/sim710.c.
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simeth= [IA-64]
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simscsi=
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@ -2395,9 +2293,6 @@ and is between 256 and 4096 characters. It is defined in the file
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spia_pedr=
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spia_peddr=
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st= [HW,SCSI] SCSI tape parameters (buffers, etc.)
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See Documentation/scsi/st.txt.
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stacktrace [FTRACE]
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Enabled the stack tracer on boot up.
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@ -2455,18 +2350,12 @@ and is between 256 and 4096 characters. It is defined in the file
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switches= [HW,M68k]
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sym53c416= [HW,SCSI]
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See header of drivers/scsi/sym53c416.c.
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sysrq_always_enabled
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[KNL]
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Ignore sysrq setting - this boot parameter will
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neutralize any effect of /proc/sys/kernel/sysrq.
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Useful for debugging.
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t128= [HW,SCSI]
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See header of drivers/scsi/t128.c.
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tdfx= [HW,DRM]
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test_suspend= [SUSPEND]
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@ -2503,10 +2392,6 @@ and is between 256 and 4096 characters. It is defined in the file
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<deci-seconds>: poll all this frequency
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0: no polling (default)
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tmscsim= [HW,SCSI]
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See comment before function dc390_setup() in
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drivers/scsi/tmscsim.c.
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topology= [S390]
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Format: {off | on}
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Specify if the kernel should make use of the cpu
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@ -2547,9 +2432,6 @@ and is between 256 and 4096 characters. It is defined in the file
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<port#>,<js1>,<js2>,<js3>,<js4>,<js5>,<js6>,<js7>
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See also Documentation/input/joystick-parport.txt
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u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter
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See header of drivers/scsi/u14-34f.c.
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uhash_entries= [KNL,NET]
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Set number of hash buckets for UDP/UDP-Lite connections
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@ -2715,12 +2597,6 @@ and is between 256 and 4096 characters. It is defined in the file
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overridden by individual drivers. 0 will hide
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cursors, 1 will display them.
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wd33c93= [HW,SCSI]
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See header of drivers/scsi/wd33c93.c.
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wd7000= [HW,SCSI]
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See header of drivers/scsi/wd7000.c.
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watchdog timers [HW,WDT] For information on watchdog timers,
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see Documentation/watchdog/watchdog-parameters.txt
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or other driver-specific files in the
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139
Documentation/scsi/scsi-parameters.txt
Normal file
139
Documentation/scsi/scsi-parameters.txt
Normal file
@ -0,0 +1,139 @@
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SCSI Kernel Parameters
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~~~~~~~~~~~~~~~~~~~~~~
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See Documentation/kernel-parameters.txt for general information on
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specifying module parameters.
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This document may not be entirely up to date and comprehensive. The command
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"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
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module. Loadable modules, after being loaded into the running kernel, also
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reveal their parameters in /sys/module/${modulename}/parameters/. Some of these
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parameters may be changed at runtime by the command
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"echo -n ${value} > /sys/module/${modulename}/parameters/${parm}".
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advansys= [HW,SCSI]
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See header of drivers/scsi/advansys.c.
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aha152x= [HW,SCSI]
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See Documentation/scsi/aha152x.txt.
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aha1542= [HW,SCSI]
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Format: <portbase>[,<buson>,<busoff>[,<dmaspeed>]]
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aic7xxx= [HW,SCSI]
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See Documentation/scsi/aic7xxx.txt.
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aic79xx= [HW,SCSI]
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See Documentation/scsi/aic79xx.txt.
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atascsi= [HW,SCSI] Atari SCSI
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BusLogic= [HW,SCSI]
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See drivers/scsi/BusLogic.c, comment before function
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BusLogic_ParseDriverOptions().
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dtc3181e= [HW,SCSI]
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eata= [HW,SCSI]
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fd_mcs= [HW,SCSI]
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See header of drivers/scsi/fd_mcs.c.
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fdomain= [HW,SCSI]
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See header of drivers/scsi/fdomain.c.
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gdth= [HW,SCSI]
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See header of drivers/scsi/gdth.c.
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gvp11= [HW,SCSI]
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ibmmcascsi= [HW,MCA,SCSI] IBM MicroChannel SCSI adapter
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See Documentation/mca.txt.
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in2000= [HW,SCSI]
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See header of drivers/scsi/in2000.c.
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ips= [HW,SCSI] Adaptec / IBM ServeRAID controller
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See header of drivers/scsi/ips.c.
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mac5380= [HW,SCSI] Format:
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<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
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max_luns= [SCSI] Maximum number of LUNs to probe.
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Should be between 1 and 2^32-1.
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max_report_luns=
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[SCSI] Maximum number of LUNs received.
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Should be between 1 and 16384.
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NCR_D700= [HW,SCSI]
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See header of drivers/scsi/NCR_D700.c.
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ncr5380= [HW,SCSI]
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ncr53c400= [HW,SCSI]
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ncr53c400a= [HW,SCSI]
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ncr53c406a= [HW,SCSI]
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ncr53c8xx= [HW,SCSI]
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nodisconnect [HW,SCSI,M68K] Disables SCSI disconnects.
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osst= [HW,SCSI] SCSI Tape Driver
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Format: <buffer_size>,<write_threshold>
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See also Documentation/scsi/st.txt.
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pas16= [HW,SCSI]
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See header of drivers/scsi/pas16.c.
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scsi_debug_*= [SCSI]
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See drivers/scsi/scsi_debug.c.
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scsi_default_dev_flags=
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[SCSI] SCSI default device flags
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Format: <integer>
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scsi_dev_flags= [SCSI] Black/white list entry for vendor and model
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Format: <vendor>:<model>:<flags>
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(flags are integer value)
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scsi_logging_level= [SCSI] a bit mask of logging levels
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See drivers/scsi/scsi_logging.h for bits. Also
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settable via sysctl at dev.scsi.logging_level
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(/proc/sys/dev/scsi/logging_level).
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There is also a nice 'scsi_logging_level' script in the
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S390-tools package, available for download at
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http://www-128.ibm.com/developerworks/linux/linux390/s390-tools-1.5.4.html
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scsi_mod.scan= [SCSI] sync (default) scans SCSI busses as they are
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discovered. async scans them in kernel threads,
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allowing boot to proceed. none ignores them, expecting
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user space to do the scan.
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sim710= [SCSI,HW]
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See header of drivers/scsi/sim710.c.
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st= [HW,SCSI] SCSI tape parameters (buffers, etc.)
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See Documentation/scsi/st.txt.
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sym53c416= [HW,SCSI]
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See header of drivers/scsi/sym53c416.c.
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t128= [HW,SCSI]
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See header of drivers/scsi/t128.c.
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tmscsim= [HW,SCSI]
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See comment before function dc390_setup() in
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drivers/scsi/tmscsim.c.
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u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter
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See header of drivers/scsi/u14-34f.c.
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wd33c93= [HW,SCSI]
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See header of drivers/scsi/wd33c93.c.
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wd7000= [HW,SCSI]
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See header of drivers/scsi/wd7000.c.
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