diff options
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
-rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index bf8221abfe0a..a5f4004e8705 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt | |||
@@ -430,7 +430,7 @@ | |||
430 | 430 | ||
431 | blkdevparts= Manual partition parsing of block device(s) for | 431 | blkdevparts= Manual partition parsing of block device(s) for |
432 | embedded devices based on command line input. | 432 | embedded devices based on command line input. |
433 | See Documentation/block/cmdline-partition.txt | 433 | See Documentation/block/cmdline-partition.rst |
434 | 434 | ||
435 | boot_delay= Milliseconds to delay each printk during boot. | 435 | boot_delay= Milliseconds to delay each printk during boot. |
436 | Values larger than 10 seconds (10000) are changed to | 436 | Values larger than 10 seconds (10000) are changed to |
@@ -708,14 +708,14 @@ | |||
708 | [KNL, x86_64] select a region under 4G first, and | 708 | [KNL, x86_64] select a region under 4G first, and |
709 | fall back to reserve region above 4G when '@offset' | 709 | fall back to reserve region above 4G when '@offset' |
710 | hasn't been specified. | 710 | hasn't been specified. |
711 | See Documentation/kdump/kdump.rst for further details. | 711 | See Documentation/admin-guide/kdump/kdump.rst for further details. |
712 | 712 | ||
713 | crashkernel=range1:size1[,range2:size2,...][@offset] | 713 | crashkernel=range1:size1[,range2:size2,...][@offset] |
714 | [KNL] Same as above, but depends on the memory | 714 | [KNL] Same as above, but depends on the memory |
715 | in the running system. The syntax of range is | 715 | in the running system. The syntax of range is |
716 | start-[end] where start and end are both | 716 | start-[end] where start and end are both |
717 | a memory unit (amount[KMG]). See also | 717 | a memory unit (amount[KMG]). See also |
718 | Documentation/kdump/kdump.rst for an example. | 718 | Documentation/admin-guide/kdump/kdump.rst for an example. |
719 | 719 | ||
720 | crashkernel=size[KMG],high | 720 | crashkernel=size[KMG],high |
721 | [KNL, x86_64] range could be above 4G. Allow kernel | 721 | [KNL, x86_64] range could be above 4G. Allow kernel |
@@ -930,7 +930,7 @@ | |||
930 | edid/1680x1050.bin, or edid/1920x1080.bin is given | 930 | edid/1680x1050.bin, or edid/1920x1080.bin is given |
931 | and no file with the same name exists. Details and | 931 | and no file with the same name exists. Details and |
932 | instructions how to build your own EDID data are | 932 | instructions how to build your own EDID data are |
933 | available in Documentation/EDID/howto.rst. An EDID | 933 | available in Documentation/driver-api/edid.rst. An EDID |
934 | data set will only be used for a particular connector, | 934 | data set will only be used for a particular connector, |
935 | if its name and a colon are prepended to the EDID | 935 | if its name and a colon are prepended to the EDID |
936 | name. Each connector may use a unique EDID data | 936 | name. Each connector may use a unique EDID data |
@@ -1199,15 +1199,15 @@ | |||
1199 | 1199 | ||
1200 | elevator= [IOSCHED] | 1200 | elevator= [IOSCHED] |
1201 | Format: { "mq-deadline" | "kyber" | "bfq" } | 1201 | Format: { "mq-deadline" | "kyber" | "bfq" } |
1202 | See Documentation/block/deadline-iosched.txt, | 1202 | See Documentation/block/deadline-iosched.rst, |
1203 | Documentation/block/kyber-iosched.txt and | 1203 | Documentation/block/kyber-iosched.rst and |
1204 | Documentation/block/bfq-iosched.txt for details. | 1204 | Documentation/block/bfq-iosched.rst for details. |
1205 | 1205 | ||
1206 | elfcorehdr=[size[KMG]@]offset[KMG] [IA64,PPC,SH,X86,S390] | 1206 | elfcorehdr=[size[KMG]@]offset[KMG] [IA64,PPC,SH,X86,S390] |
1207 | Specifies physical address of start of kernel core | 1207 | Specifies physical address of start of kernel core |
1208 | image elf header and optionally the size. Generally | 1208 | image elf header and optionally the size. Generally |
1209 | kexec loader will pass this option to capture kernel. | 1209 | kexec loader will pass this option to capture kernel. |
1210 | See Documentation/kdump/kdump.rst for details. | 1210 | See Documentation/admin-guide/kdump/kdump.rst for details. |
1211 | 1211 | ||
1212 | enable_mtrr_cleanup [X86] | 1212 | enable_mtrr_cleanup [X86] |
1213 | The kernel tries to adjust MTRR layout from continuous | 1213 | The kernel tries to adjust MTRR layout from continuous |
@@ -1249,7 +1249,7 @@ | |||
1249 | See also Documentation/fault-injection/. | 1249 | See also Documentation/fault-injection/. |
1250 | 1250 | ||
1251 | floppy= [HW] | 1251 | floppy= [HW] |
1252 | See Documentation/blockdev/floppy.txt. | 1252 | See Documentation/admin-guide/blockdev/floppy.rst. |
1253 | 1253 | ||
1254 | force_pal_cache_flush | 1254 | force_pal_cache_flush |
1255 | [IA-64] Avoid check_sal_cache_flush which may hang on | 1255 | [IA-64] Avoid check_sal_cache_flush which may hang on |
@@ -2234,7 +2234,7 @@ | |||
2234 | memblock=debug [KNL] Enable memblock debug messages. | 2234 | memblock=debug [KNL] Enable memblock debug messages. |
2235 | 2235 | ||
2236 | load_ramdisk= [RAM] List of ramdisks to load from floppy | 2236 | load_ramdisk= [RAM] List of ramdisks to load from floppy |
2237 | See Documentation/blockdev/ramdisk.txt. | 2237 | See Documentation/admin-guide/blockdev/ramdisk.rst. |
2238 | 2238 | ||
2239 | lockd.nlm_grace_period=P [NFS] Assign grace period. | 2239 | lockd.nlm_grace_period=P [NFS] Assign grace period. |
2240 | Format: <integer> | 2240 | Format: <integer> |
@@ -3155,7 +3155,7 @@ | |||
3155 | numa_zonelist_order= [KNL, BOOT] Select zonelist order for NUMA. | 3155 | numa_zonelist_order= [KNL, BOOT] Select zonelist order for NUMA. |
3156 | 'node', 'default' can be specified | 3156 | 'node', 'default' can be specified |
3157 | This can be set from sysctl after boot. | 3157 | This can be set from sysctl after boot. |
3158 | See Documentation/sysctl/vm.txt for details. | 3158 | See Documentation/admin-guide/sysctl/vm.rst for details. |
3159 | 3159 | ||
3160 | ohci1394_dma=early [HW] enable debugging via the ohci1394 driver. | 3160 | ohci1394_dma=early [HW] enable debugging via the ohci1394 driver. |
3161 | See Documentation/debugging-via-ohci1394.txt for more | 3161 | See Documentation/debugging-via-ohci1394.txt for more |
@@ -3279,7 +3279,7 @@ | |||
3279 | 3279 | ||
3280 | pcd. [PARIDE] | 3280 | pcd. [PARIDE] |
3281 | See header of drivers/block/paride/pcd.c. | 3281 | See header of drivers/block/paride/pcd.c. |
3282 | See also Documentation/blockdev/paride.txt. | 3282 | See also Documentation/admin-guide/blockdev/paride.rst. |
3283 | 3283 | ||
3284 | pci=option[,option...] [PCI] various PCI subsystem options. | 3284 | pci=option[,option...] [PCI] various PCI subsystem options. |
3285 | 3285 | ||
@@ -3523,7 +3523,7 @@ | |||
3523 | needed on a platform with proper driver support. | 3523 | needed on a platform with proper driver support. |
3524 | 3524 | ||
3525 | pd. [PARIDE] | 3525 | pd. [PARIDE] |
3526 | See Documentation/blockdev/paride.txt. | 3526 | See Documentation/admin-guide/blockdev/paride.rst. |
3527 | 3527 | ||
3528 | pdcchassis= [PARISC,HW] Disable/Enable PDC Chassis Status codes at | 3528 | pdcchassis= [PARISC,HW] Disable/Enable PDC Chassis Status codes at |
3529 | boot time. | 3529 | boot time. |
@@ -3538,10 +3538,10 @@ | |||
3538 | and performance comparison. | 3538 | and performance comparison. |
3539 | 3539 | ||
3540 | pf. [PARIDE] | 3540 | pf. [PARIDE] |
3541 | See Documentation/blockdev/paride.txt. | 3541 | See Documentation/admin-guide/blockdev/paride.rst. |
3542 | 3542 | ||
3543 | pg. [PARIDE] | 3543 | pg. [PARIDE] |
3544 | See Documentation/blockdev/paride.txt. | 3544 | See Documentation/admin-guide/blockdev/paride.rst. |
3545 | 3545 | ||
3546 | pirq= [SMP,APIC] Manual mp-table setup | 3546 | pirq= [SMP,APIC] Manual mp-table setup |
3547 | See Documentation/x86/i386/IO-APIC.rst. | 3547 | See Documentation/x86/i386/IO-APIC.rst. |
@@ -3653,7 +3653,7 @@ | |||
3653 | 3653 | ||
3654 | prompt_ramdisk= [RAM] List of RAM disks to prompt for floppy disk | 3654 | prompt_ramdisk= [RAM] List of RAM disks to prompt for floppy disk |
3655 | before loading. | 3655 | before loading. |
3656 | See Documentation/blockdev/ramdisk.txt. | 3656 | See Documentation/admin-guide/blockdev/ramdisk.rst. |
3657 | 3657 | ||
3658 | psi= [KNL] Enable or disable pressure stall information | 3658 | psi= [KNL] Enable or disable pressure stall information |
3659 | tracking. | 3659 | tracking. |
@@ -3675,7 +3675,7 @@ | |||
3675 | pstore.backend= Specify the name of the pstore backend to use | 3675 | pstore.backend= Specify the name of the pstore backend to use |
3676 | 3676 | ||
3677 | pt. [PARIDE] | 3677 | pt. [PARIDE] |
3678 | See Documentation/blockdev/paride.txt. | 3678 | See Documentation/admin-guide/blockdev/paride.rst. |
3679 | 3679 | ||
3680 | pti= [X86_64] Control Page Table Isolation of user and | 3680 | pti= [X86_64] Control Page Table Isolation of user and |
3681 | kernel address spaces. Disabling this feature | 3681 | kernel address spaces. Disabling this feature |
@@ -3704,7 +3704,7 @@ | |||
3704 | See Documentation/admin-guide/md.rst. | 3704 | See Documentation/admin-guide/md.rst. |
3705 | 3705 | ||
3706 | ramdisk_size= [RAM] Sizes of RAM disks in kilobytes | 3706 | ramdisk_size= [RAM] Sizes of RAM disks in kilobytes |
3707 | See Documentation/blockdev/ramdisk.txt. | 3707 | See Documentation/admin-guide/blockdev/ramdisk.rst. |
3708 | 3708 | ||
3709 | random.trust_cpu={on,off} | 3709 | random.trust_cpu={on,off} |
3710 | [KNL] Enable or disable trusting the use of the | 3710 | [KNL] Enable or disable trusting the use of the |
@@ -4100,7 +4100,7 @@ | |||
4100 | 4100 | ||
4101 | relax_domain_level= | 4101 | relax_domain_level= |
4102 | [KNL, SMP] Set scheduler's default relax_domain_level. | 4102 | [KNL, SMP] Set scheduler's default relax_domain_level. |
4103 | See Documentation/cgroup-v1/cpusets.rst. | 4103 | See Documentation/admin-guide/cgroup-v1/cpusets.rst. |
4104 | 4104 | ||
4105 | reserve= [KNL,BUGS] Force kernel to ignore I/O ports or memory | 4105 | reserve= [KNL,BUGS] Force kernel to ignore I/O ports or memory |
4106 | Format: <base1>,<size1>[,<base2>,<size2>,...] | 4106 | Format: <base1>,<size1>[,<base2>,<size2>,...] |
@@ -4358,7 +4358,7 @@ | |||
4358 | Format: <integer> | 4358 | Format: <integer> |
4359 | 4359 | ||
4360 | sonypi.*= [HW] Sony Programmable I/O Control Device driver | 4360 | sonypi.*= [HW] Sony Programmable I/O Control Device driver |
4361 | See Documentation/laptops/sonypi.txt | 4361 | See Documentation/admin-guide/laptops/sonypi.rst |
4362 | 4362 | ||
4363 | spectre_v2= [X86] Control mitigation of Spectre variant 2 | 4363 | spectre_v2= [X86] Control mitigation of Spectre variant 2 |
4364 | (indirect branch speculation) vulnerability. | 4364 | (indirect branch speculation) vulnerability. |
@@ -4610,7 +4610,7 @@ | |||
4610 | swapaccount=[0|1] | 4610 | swapaccount=[0|1] |
4611 | [KNL] Enable accounting of swap in memory resource | 4611 | [KNL] Enable accounting of swap in memory resource |
4612 | controller if no parameter or 1 is given or disable | 4612 | controller if no parameter or 1 is given or disable |
4613 | it if 0 is given (See Documentation/cgroup-v1/memory.rst) | 4613 | it if 0 is given (See Documentation/admin-guide/cgroup-v1/memory.rst) |
4614 | 4614 | ||
4615 | swiotlb= [ARM,IA-64,PPC,MIPS,X86] | 4615 | swiotlb= [ARM,IA-64,PPC,MIPS,X86] |
4616 | Format: { <int> | force | noforce } | 4616 | Format: { <int> | force | noforce } |
@@ -5077,7 +5077,7 @@ | |||
5077 | 5077 | ||
5078 | vga= [BOOT,X86-32] Select a particular video mode | 5078 | vga= [BOOT,X86-32] Select a particular video mode |
5079 | See Documentation/x86/boot.rst and | 5079 | See Documentation/x86/boot.rst and |
5080 | Documentation/svga.txt. | 5080 | Documentation/admin-guide/svga.rst. |
5081 | Use vga=ask for menu. | 5081 | Use vga=ask for menu. |
5082 | This is actually a boot loader parameter; the value is | 5082 | This is actually a boot loader parameter; the value is |
5083 | passed to the kernel using a special protocol. | 5083 | passed to the kernel using a special protocol. |