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-rw-r--r--Documentation/kernel-parameters.txt30
1 files changed, 25 insertions, 5 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 83e21045114e..fdd6dbcf864e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -35,6 +35,7 @@ parameter is applicable:
35 APIC APIC support is enabled. 35 APIC APIC support is enabled.
36 APM Advanced Power Management support is enabled. 36 APM Advanced Power Management support is enabled.
37 AX25 Appropriate AX.25 support is enabled. 37 AX25 Appropriate AX.25 support is enabled.
38 BLACKFIN Blackfin architecture is enabled.
38 DRM Direct Rendering Management support is enabled. 39 DRM Direct Rendering Management support is enabled.
39 EDD BIOS Enhanced Disk Drive Services (EDD) is enabled 40 EDD BIOS Enhanced Disk Drive Services (EDD) is enabled
40 EFI EFI Partitioning (GPT) is enabled 41 EFI EFI Partitioning (GPT) is enabled
@@ -67,6 +68,7 @@ parameter is applicable:
67 PARIDE The ParIDE (parallel port IDE) subsystem is enabled. 68 PARIDE The ParIDE (parallel port IDE) subsystem is enabled.
68 PARISC The PA-RISC architecture is enabled. 69 PARISC The PA-RISC architecture is enabled.
69 PCI PCI bus support is enabled. 70 PCI PCI bus support is enabled.
71 PCIE PCI Express support is enabled.
70 PCMCIA The PCMCIA subsystem is enabled. 72 PCMCIA The PCMCIA subsystem is enabled.
71 PNP Plug & Play support is enabled. 73 PNP Plug & Play support is enabled.
72 PPC PowerPC architecture is enabled. 74 PPC PowerPC architecture is enabled.
@@ -550,7 +552,7 @@ and is between 256 and 4096 characters. It is defined in the file
550 552
551 dtc3181e= [HW,SCSI] 553 dtc3181e= [HW,SCSI]
552 554
553 earlyprintk= [X86-32,X86-64,SH] 555 earlyprintk= [X86-32,X86-64,SH,BLACKFIN]
554 earlyprintk=vga 556 earlyprintk=vga
555 earlyprintk=serial[,ttySn[,baudrate]] 557 earlyprintk=serial[,ttySn[,baudrate]]
556 558
@@ -863,6 +865,10 @@ and is between 256 and 4096 characters. It is defined in the file
863 lasi= [HW,SCSI] PARISC LASI driver for the 53c700 chip 865 lasi= [HW,SCSI] PARISC LASI driver for the 53c700 chip
864 Format: addr:<io>,irq:<irq> 866 Format: addr:<io>,irq:<irq>
865 867
868 libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume
869 when set.
870 Format: <int>
871
866 load_ramdisk= [RAM] List of ramdisks to load from floppy 872 load_ramdisk= [RAM] List of ramdisks to load from floppy
867 See Documentation/ramdisk.txt. 873 See Documentation/ramdisk.txt.
868 874
@@ -1008,6 +1014,10 @@ and is between 256 and 4096 characters. It is defined in the file
1008 meye.*= [HW] Set MotionEye Camera parameters 1014 meye.*= [HW] Set MotionEye Camera parameters
1009 See Documentation/video4linux/meye.txt. 1015 See Documentation/video4linux/meye.txt.
1010 1016
1017 mfgpt_irq= [IA-32] Specify the IRQ to use for the
1018 Multi-Function General Purpose Timers on AMD Geode
1019 platforms.
1020
1011 mga= [HW,DRM] 1021 mga= [HW,DRM]
1012 1022
1013 mousedev.tap_time= 1023 mousedev.tap_time=
@@ -1086,10 +1096,6 @@ and is between 256 and 4096 characters. It is defined in the file
1086 emulation library even if a 387 maths coprocessor 1096 emulation library even if a 387 maths coprocessor
1087 is present. 1097 is present.
1088 1098
1089 noacpi [LIBATA] Disables use of ACPI in libata suspend/resume
1090 when set.
1091 Format: <int>
1092
1093 noaliencache [MM, NUMA, SLAB] Disables the allocation of alien 1099 noaliencache [MM, NUMA, SLAB] Disables the allocation of alien
1094 caches in the slab allocator. Saves per-node memory, 1100 caches in the slab allocator. Saves per-node memory,
1095 but will impact performance. 1101 but will impact performance.
@@ -1166,6 +1172,9 @@ and is between 256 and 4096 characters. It is defined in the file
1166 1172
1167 nomce [X86-32] Machine Check Exception 1173 nomce [X86-32] Machine Check Exception
1168 1174
1175 nomfgpt [X86-32] Disable Multi-Function General Purpose
1176 Timer usage (for AMD Geode machines).
1177
1169 noreplace-paravirt [X86-32,PV_OPS] Don't patch paravirt_ops 1178 noreplace-paravirt [X86-32,PV_OPS] Don't patch paravirt_ops
1170 1179
1171 noreplace-smp [X86-32,SMP] Don't replace SMP instructions 1180 noreplace-smp [X86-32,SMP] Don't replace SMP instructions
@@ -1276,6 +1285,11 @@ and is between 256 and 4096 characters. It is defined in the file
1276 Mechanism 1. 1285 Mechanism 1.
1277 conf2 [X86-32] Force use of PCI Configuration 1286 conf2 [X86-32] Force use of PCI Configuration
1278 Mechanism 2. 1287 Mechanism 2.
1288 noaer [PCIE] If the PCIEAER kernel config parameter is
1289 enabled, this kernel boot option can be used to
1290 disable the use of PCIE advanced error reporting.
1291 nodomains [PCI] Disable support for multiple PCI
1292 root domains (aka PCI segments, in ACPI-speak).
1279 nommconf [X86-32,X86_64] Disable use of MMCONFIG for PCI 1293 nommconf [X86-32,X86_64] Disable use of MMCONFIG for PCI
1280 Configuration 1294 Configuration
1281 nomsi [MSI] If the PCI_MSI kernel config parameter is 1295 nomsi [MSI] If the PCI_MSI kernel config parameter is
@@ -1320,6 +1334,8 @@ and is between 256 and 4096 characters. It is defined in the file
1320 IRQ routing is enabled. 1334 IRQ routing is enabled.
1321 noacpi [X86-32] Do not use ACPI for IRQ routing 1335 noacpi [X86-32] Do not use ACPI for IRQ routing
1322 or for PCI scanning. 1336 or for PCI scanning.
1337 use_crs [X86-32] Use _CRS for PCI resource
1338 allocation.
1323 routeirq Do IRQ routing for all PCI devices. 1339 routeirq Do IRQ routing for all PCI devices.
1324 This is normally done in pci_enable_device(), 1340 This is normally done in pci_enable_device(),
1325 so this option is a temporary workaround 1341 so this option is a temporary workaround
@@ -1436,6 +1452,10 @@ and is between 256 and 4096 characters. It is defined in the file
1436 pt. [PARIDE] 1452 pt. [PARIDE]
1437 See Documentation/paride.txt. 1453 See Documentation/paride.txt.
1438 1454
1455 pty.legacy_count=
1456 [KNL] Number of legacy pty's. Overwrites compiled-in
1457 default number.
1458
1439 quiet [KNL] Disable most log messages 1459 quiet [KNL] Disable most log messages
1440 1460
1441 r128= [HW,DRM] 1461 r128= [HW,DRM]