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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2007-07-31 03:37:59 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-31 18:39:38 -0400
commitcd4f0ef7c03e79f92a883843662e3d0eaae26fb4 (patch)
tree321429b2ecc1bb9137445b8a8c117fc33b985a1b /Documentation/kernel-parameters.txt
parentf6f953aa99d456aff44ffdb1c77061d1a010eae2 (diff)
doc/kernel-parameters: use X86-32 tag instead of IA-32
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r--Documentation/kernel-parameters.txt114
1 files changed, 57 insertions, 57 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 00254c018a25..d763ebe11afe 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -41,7 +41,6 @@ parameter is applicable:
41 EIDE EIDE/ATAPI support is enabled. 41 EIDE EIDE/ATAPI support is enabled.
42 FB The frame buffer device is enabled. 42 FB The frame buffer device is enabled.
43 HW Appropriate hardware is enabled. 43 HW Appropriate hardware is enabled.
44 IA-32 IA-32 aka i386 architecture is enabled.
45 IA-64 IA-64 architecture is enabled. 44 IA-64 IA-64 architecture is enabled.
46 IOSCHED More than one I/O scheduler is enabled. 45 IOSCHED More than one I/O scheduler is enabled.
47 IP_PNP IP DHCP, BOOTP, or RARP is enabled. 46 IP_PNP IP DHCP, BOOTP, or RARP is enabled.
@@ -92,6 +91,7 @@ parameter is applicable:
92 VT Virtual terminal support is enabled. 91 VT Virtual terminal support is enabled.
93 WDT Watchdog support is enabled. 92 WDT Watchdog support is enabled.
94 XT IBM PC/XT MFM hard disk support is enabled. 93 XT IBM PC/XT MFM hard disk support is enabled.
94 X86-32 X86-32, aka i386 architecture is enabled.
95 X86-64 X86-64 architecture is enabled. 95 X86-64 X86-64 architecture is enabled.
96 More X86-64 boot options can be found in 96 More X86-64 boot options can be found in
97 Documentation/x86_64/boot-options.txt . 97 Documentation/x86_64/boot-options.txt .
@@ -219,7 +219,7 @@ and is between 256 and 4096 characters. It is defined in the file
219 219
220 acpi_fake_ecdt [HW,ACPI] Workaround failure due to BIOS lacking ECDT 220 acpi_fake_ecdt [HW,ACPI] Workaround failure due to BIOS lacking ECDT
221 221
222 acpi_pm_good [IA-32,X86-64] 222 acpi_pm_good [X86-32,X86-64]
223 Override the pmtimer bug detection: force the kernel 223 Override the pmtimer bug detection: force the kernel
224 to assume that this machine's pmtimer latches its value 224 to assume that this machine's pmtimer latches its value
225 and always returns good values. 225 and always returns good values.
@@ -357,7 +357,7 @@ and is between 256 and 4096 characters. It is defined in the file
357 357
358 c101= [NET] Moxa C101 synchronous serial card 358 c101= [NET] Moxa C101 synchronous serial card
359 359
360 cachesize= [BUGS=IA-32] Override level 2 CPU cache size detection. 360 cachesize= [BUGS=X86-32] Override level 2 CPU cache size detection.
361 Sometimes CPU hardware bugs make them report the cache 361 Sometimes CPU hardware bugs make them report the cache
362 size incorrectly. The kernel will attempt work arounds 362 size incorrectly. The kernel will attempt work arounds
363 to fix known problems, but for some CPUs it is not 363 to fix known problems, but for some CPUs it is not
@@ -376,7 +376,7 @@ and is between 256 and 4096 characters. It is defined in the file
376 Value can be changed at runtime via 376 Value can be changed at runtime via
377 /selinux/checkreqprot. 377 /selinux/checkreqprot.
378 378
379 clock= [BUGS=IA-32, HW] gettimeofday clocksource override. 379 clock= [BUGS=X86-32, HW] gettimeofday clocksource override.
380 [Deprecated] 380 [Deprecated]
381 Forces specified clocksource (if available) to be used 381 Forces specified clocksource (if available) to be used
382 when calculating gettimeofday(). If specified 382 when calculating gettimeofday(). If specified
@@ -394,7 +394,7 @@ and is between 256 and 4096 characters. It is defined in the file
394 [ARM] imx_timer1,OSTS,netx_timer,mpu_timer2, 394 [ARM] imx_timer1,OSTS,netx_timer,mpu_timer2,
395 pxa_timer,timer3,32k_counter,timer0_1 395 pxa_timer,timer3,32k_counter,timer0_1
396 [AVR32] avr32 396 [AVR32] avr32
397 [IA-32] pit,hpet,tsc,vmi-timer; 397 [X86-32] pit,hpet,tsc,vmi-timer;
398 scx200_hrt on Geode; cyclone on IBM x440 398 scx200_hrt on Geode; cyclone on IBM x440
399 [MIPS] MIPS 399 [MIPS] MIPS
400 [PARISC] cr16 400 [PARISC] cr16
@@ -414,7 +414,7 @@ and is between 256 and 4096 characters. It is defined in the file
414 over the 8254 in addition to over the IO-APIC. The 414 over the 8254 in addition to over the IO-APIC. The
415 kernel tries to set a sensible default. 415 kernel tries to set a sensible default.
416 416
417 hpet= [IA-32,HPET] option to disable HPET and use PIT. 417 hpet= [X86-32,HPET] option to disable HPET and use PIT.
418 Format: disable 418 Format: disable
419 419
420 com20020= [HW,NET] ARCnet - COM20020 chipset 420 com20020= [HW,NET] ARCnet - COM20020 chipset
@@ -551,7 +551,7 @@ and is between 256 and 4096 characters. It is defined in the file
551 551
552 dtc3181e= [HW,SCSI] 552 dtc3181e= [HW,SCSI]
553 553
554 earlyprintk= [IA-32,X86-64,SH] 554 earlyprintk= [X86-32,X86-64,SH]
555 earlyprintk=vga 555 earlyprintk=vga
556 earlyprintk=serial[,ttySn[,baudrate]] 556 earlyprintk=serial[,ttySn[,baudrate]]
557 557
@@ -589,7 +589,7 @@ and is between 256 and 4096 characters. It is defined in the file
589 eisa_irq_edge= [PARISC,HW] 589 eisa_irq_edge= [PARISC,HW]
590 See header of drivers/parisc/eisa.c. 590 See header of drivers/parisc/eisa.c.
591 591
592 elanfreq= [IA-32] 592 elanfreq= [X86-32]
593 See comment before function elanfreq_setup() in 593 See comment before function elanfreq_setup() in
594 arch/i386/kernel/cpu/cpufreq/elanfreq.c. 594 arch/i386/kernel/cpu/cpufreq/elanfreq.c.
595 595
@@ -598,7 +598,7 @@ and is between 256 and 4096 characters. It is defined in the file
598 See Documentation/block/as-iosched.txt and 598 See Documentation/block/as-iosched.txt and
599 Documentation/block/deadline-iosched.txt for details. 599 Documentation/block/deadline-iosched.txt for details.
600 600
601 elfcorehdr= [IA-32, X86_64] 601 elfcorehdr= [X86-32, X86_64]
602 Specifies physical address of start of kernel core 602 Specifies physical address of start of kernel core
603 image elf header. Generally kexec loader will 603 image elf header. Generally kexec loader will
604 pass this option to capture kernel. 604 pass this option to capture kernel.
@@ -680,7 +680,7 @@ and is between 256 and 4096 characters. It is defined in the file
680 hisax= [HW,ISDN] 680 hisax= [HW,ISDN]
681 See Documentation/isdn/README.HiSax. 681 See Documentation/isdn/README.HiSax.
682 682
683 hugepages= [HW,IA-32,IA-64] Maximal number of HugeTLB pages. 683 hugepages= [HW,X86-32,IA-64] Maximal number of HugeTLB pages.
684 684
685 i8042.direct [HW] Put keyboard port into non-translated mode 685 i8042.direct [HW] Put keyboard port into non-translated mode
686 i8042.dumbkbd [HW] Pretend that controller can only read data from 686 i8042.dumbkbd [HW] Pretend that controller can only read data from
@@ -822,7 +822,7 @@ and is between 256 and 4096 characters. It is defined in the file
822 js= [HW,JOY] Analog joystick 822 js= [HW,JOY] Analog joystick
823 See Documentation/input/joystick.txt. 823 See Documentation/input/joystick.txt.
824 824
825 kernelcore=nn[KMG] [KNL,IA-32,IA-64,PPC,X86-64] This parameter 825 kernelcore=nn[KMG] [KNL,X86-32,IA-64,PPC,X86-64] This parameter
826 specifies the amount of memory usable by the kernel 826 specifies the amount of memory usable by the kernel
827 for non-movable allocations. The requested amount is 827 for non-movable allocations. The requested amount is
828 spread evenly throughout all nodes in the system. The 828 spread evenly throughout all nodes in the system. The
@@ -838,7 +838,7 @@ and is between 256 and 4096 characters. It is defined in the file
838 use the HighMem zone if it exists, and the Normal 838 use the HighMem zone if it exists, and the Normal
839 zone if it does not. 839 zone if it does not.
840 840
841 movablecore=nn[KMG] [KNL,IA-32,IA-64,PPC,X86-64] This parameter 841 movablecore=nn[KMG] [KNL,X86-32,IA-64,PPC,X86-64] This parameter
842 is similar to kernelcore except it specifies the 842 is similar to kernelcore except it specifies the
843 amount of memory used for migratable allocations. 843 amount of memory used for migratable allocations.
844 If both kernelcore and movablecore is specified, 844 If both kernelcore and movablecore is specified,
@@ -850,21 +850,21 @@ and is between 256 and 4096 characters. It is defined in the file
850 850
851 keepinitrd [HW,ARM] 851 keepinitrd [HW,ARM]
852 852
853 kstack=N [IA-32,X86-64] Print N words from the kernel stack 853 kstack=N [X86-32,X86-64] Print N words from the kernel stack
854 in oops dumps. 854 in oops dumps.
855 855
856 l2cr= [PPC] 856 l2cr= [PPC]
857 857
858 lapic [IA-32,APIC] Enable the local APIC even if BIOS 858 lapic [X86-32,APIC] Enable the local APIC even if BIOS
859 disabled it. 859 disabled it.
860 860
861 lapic_timer_c2_ok [IA-32,x86-64,APIC] trust the local apic timer in 861 lapic_timer_c2_ok [X86-32,x86-64,APIC] trust the local apic timer in
862 C2 power state. 862 C2 power state.
863 863
864 lasi= [HW,SCSI] PARISC LASI driver for the 53c700 chip 864 lasi= [HW,SCSI] PARISC LASI driver for the 53c700 chip
865 Format: addr:<io>,irq:<irq> 865 Format: addr:<io>,irq:<irq>
866 866
867 legacy_serial.force [HW,IA-32,X86-64] 867 legacy_serial.force [HW,X86-32,X86-64]
868 Probe for COM ports at legacy addresses even 868 Probe for COM ports at legacy addresses even
869 if PNPBIOS or ACPI should describe them. This 869 if PNPBIOS or ACPI should describe them. This
870 is for working around firmware defects. 870 is for working around firmware defects.
@@ -974,11 +974,11 @@ and is between 256 and 4096 characters. It is defined in the file
974 [SCSI] Maximum number of LUNs received. 974 [SCSI] Maximum number of LUNs received.
975 Should be between 1 and 16384. 975 Should be between 1 and 16384.
976 976
977 mca-pentium [BUGS=IA-32] 977 mca-pentium [BUGS=X86-32]
978 978
979 mcatest= [IA-64] 979 mcatest= [IA-64]
980 980
981 mce [IA-32] Machine Check Exception 981 mce [X86-32] Machine Check Exception
982 982
983 md= [HW] RAID subsystems devices and level 983 md= [HW] RAID subsystems devices and level
984 See Documentation/md.txt. 984 See Documentation/md.txt.
@@ -990,14 +990,14 @@ and is between 256 and 4096 characters. It is defined in the file
990 mem=nn[KMG] [KNL,BOOT] Force usage of a specific amount of memory 990 mem=nn[KMG] [KNL,BOOT] Force usage of a specific amount of memory
991 Amount of memory to be used when the kernel is not able 991 Amount of memory to be used when the kernel is not able
992 to see the whole system memory or for test. 992 to see the whole system memory or for test.
993 [IA-32] Use together with memmap= to avoid physical 993 [X86-32] Use together with memmap= to avoid physical
994 address space collisions. Without memmap= PCI devices 994 address space collisions. Without memmap= PCI devices
995 could be placed at addresses belonging to unused RAM. 995 could be placed at addresses belonging to unused RAM.
996 996
997 mem=nopentium [BUGS=IA-32] Disable usage of 4MB pages for kernel 997 mem=nopentium [BUGS=X86-32] Disable usage of 4MB pages for kernel
998 memory. 998 memory.
999 999
1000 memmap=exactmap [KNL,IA-32,X86_64] Enable setting of an exact 1000 memmap=exactmap [KNL,X86-32,X86_64] Enable setting of an exact
1001 E820 memory map, as specified by the user. 1001 E820 memory map, as specified by the user.
1002 Such memmap=exactmap lines can be constructed based on 1002 Such memmap=exactmap lines can be constructed based on
1003 BIOS output or other requirements. See the memmap=nn@ss 1003 BIOS output or other requirements. See the memmap=nn@ss
@@ -1083,9 +1083,9 @@ and is between 256 and 4096 characters. It is defined in the file
1083 [NFS] set the maximum lifetime for idmapper cache 1083 [NFS] set the maximum lifetime for idmapper cache
1084 entries. 1084 entries.
1085 1085
1086 nmi_watchdog= [KNL,BUGS=IA-32] Debugging features for SMP kernels 1086 nmi_watchdog= [KNL,BUGS=X86-32] Debugging features for SMP kernels
1087 1087
1088 no387 [BUGS=IA-32] Tells the kernel to use the 387 maths 1088 no387 [BUGS=X86-32] Tells the kernel to use the 387 maths
1089 emulation library even if a 387 maths coprocessor 1089 emulation library even if a 387 maths coprocessor
1090 is present. 1090 is present.
1091 1091
@@ -1116,17 +1116,17 @@ and is between 256 and 4096 characters. It is defined in the file
1116 1116
1117 noexec [IA-64] 1117 noexec [IA-64]
1118 1118
1119 noexec [IA-32,X86-64] 1119 noexec [X86-32,X86-64]
1120 noexec=on: enable non-executable mappings (default) 1120 noexec=on: enable non-executable mappings (default)
1121 noexec=off: disable nn-executable mappings 1121 noexec=off: disable nn-executable mappings
1122 1122
1123 nofxsr [BUGS=IA-32] Disables x86 floating point extended 1123 nofxsr [BUGS=X86-32] Disables x86 floating point extended
1124 register save and restore. The kernel will only save 1124 register save and restore. The kernel will only save
1125 legacy floating-point registers on task switch. 1125 legacy floating-point registers on task switch.
1126 1126
1127 nohlt [BUGS=ARM] 1127 nohlt [BUGS=ARM]
1128 1128
1129 no-hlt [BUGS=IA-32] Tells the kernel that the hlt 1129 no-hlt [BUGS=X86-32] Tells the kernel that the hlt
1130 instruction doesn't work correctly and not to 1130 instruction doesn't work correctly and not to
1131 use it. 1131 use it.
1132 1132
@@ -1141,12 +1141,12 @@ and is between 256 and 4096 characters. It is defined in the file
1141 Valid arguments: on, off 1141 Valid arguments: on, off
1142 Default: on 1142 Default: on
1143 1143
1144 noirqbalance [IA-32,SMP,KNL] Disable kernel irq balancing 1144 noirqbalance [X86-32,SMP,KNL] Disable kernel irq balancing
1145 1145
1146 noirqdebug [IA-32] Disables the code which attempts to detect and 1146 noirqdebug [X86-32] Disables the code which attempts to detect and
1147 disable unhandled interrupt sources. 1147 disable unhandled interrupt sources.
1148 1148
1149 no_timer_check [IA-32,X86_64,APIC] Disables the code which tests for 1149 no_timer_check [X86-32,X86_64,APIC] Disables the code which tests for
1150 broken timer IRQ sources. 1150 broken timer IRQ sources.
1151 1151
1152 noisapnp [ISAPNP] Disables ISA PnP code. 1152 noisapnp [ISAPNP] Disables ISA PnP code.
@@ -1158,20 +1158,20 @@ and is between 256 and 4096 characters. It is defined in the file
1158 1158
1159 nojitter [IA64] Disables jitter checking for ITC timers. 1159 nojitter [IA64] Disables jitter checking for ITC timers.
1160 1160
1161 nolapic [IA-32,APIC] Do not enable or use the local APIC. 1161 nolapic [X86-32,APIC] Do not enable or use the local APIC.
1162 1162
1163 nolapic_timer [IA-32,APIC] Do not use the local APIC timer. 1163 nolapic_timer [X86-32,APIC] Do not use the local APIC timer.
1164 1164
1165 noltlbs [PPC] Do not use large page/tlb entries for kernel 1165 noltlbs [PPC] Do not use large page/tlb entries for kernel
1166 lowmem mapping on PPC40x. 1166 lowmem mapping on PPC40x.
1167 1167
1168 nomca [IA-64] Disable machine check abort handling 1168 nomca [IA-64] Disable machine check abort handling
1169 1169
1170 nomce [IA-32] Machine Check Exception 1170 nomce [X86-32] Machine Check Exception
1171 1171
1172 noreplace-paravirt [IA-32,PV_OPS] Don't patch paravirt_ops 1172 noreplace-paravirt [X86-32,PV_OPS] Don't patch paravirt_ops
1173 1173
1174 noreplace-smp [IA-32,SMP] Don't replace SMP instructions 1174 noreplace-smp [X86-32,SMP] Don't replace SMP instructions
1175 with UP alternatives 1175 with UP alternatives
1176 1176
1177 noresidual [PPC] Don't use residual data on PReP machines. 1177 noresidual [PPC] Don't use residual data on PReP machines.
@@ -1185,7 +1185,7 @@ and is between 256 and 4096 characters. It is defined in the file
1185 1185
1186 nosbagart [IA-64] 1186 nosbagart [IA-64]
1187 1187
1188 nosep [BUGS=IA-32] Disables x86 SYSENTER/SYSEXIT support. 1188 nosep [BUGS=X86-32] Disables x86 SYSENTER/SYSEXIT support.
1189 1189
1190 nosmp [SMP] Tells an SMP kernel to act as a UP kernel. 1190 nosmp [SMP] Tells an SMP kernel to act as a UP kernel.
1191 1191
@@ -1193,7 +1193,7 @@ and is between 256 and 4096 characters. It is defined in the file
1193 1193
1194 nosync [HW,M68K] Disables sync negotiation for all devices. 1194 nosync [HW,M68K] Disables sync negotiation for all devices.
1195 1195
1196 notsc [BUGS=IA-32] Disable Time Stamp Counter 1196 notsc [BUGS=X86-32] Disable Time Stamp Counter
1197 1197
1198 nousb [USB] Disable the USB subsystem 1198 nousb [USB] Disable the USB subsystem
1199 1199
@@ -1266,28 +1266,28 @@ and is between 256 and 4096 characters. It is defined in the file
1266 See also Documentation/paride.txt. 1266 See also Documentation/paride.txt.
1267 1267
1268 pci=option[,option...] [PCI] various PCI subsystem options: 1268 pci=option[,option...] [PCI] various PCI subsystem options:
1269 off [IA-32] don't probe for the PCI bus 1269 off [X86-32] don't probe for the PCI bus
1270 bios [IA-32] force use of PCI BIOS, don't access 1270 bios [X86-32] force use of PCI BIOS, don't access
1271 the hardware directly. Use this if your machine 1271 the hardware directly. Use this if your machine
1272 has a non-standard PCI host bridge. 1272 has a non-standard PCI host bridge.
1273 nobios [IA-32] disallow use of PCI BIOS, only direct 1273 nobios [X86-32] disallow use of PCI BIOS, only direct
1274 hardware access methods are allowed. Use this 1274 hardware access methods are allowed. Use this
1275 if you experience crashes upon bootup and you 1275 if you experience crashes upon bootup and you
1276 suspect they are caused by the BIOS. 1276 suspect they are caused by the BIOS.
1277 conf1 [IA-32] Force use of PCI Configuration 1277 conf1 [X86-32] Force use of PCI Configuration
1278 Mechanism 1. 1278 Mechanism 1.
1279 conf2 [IA-32] Force use of PCI Configuration 1279 conf2 [X86-32] Force use of PCI Configuration
1280 Mechanism 2. 1280 Mechanism 2.
1281 nommconf [IA-32,X86_64] Disable use of MMCONFIG for PCI 1281 nommconf [X86-32,X86_64] Disable use of MMCONFIG for PCI
1282 Configuration 1282 Configuration
1283 nomsi [MSI] If the PCI_MSI kernel config parameter is 1283 nomsi [MSI] If the PCI_MSI kernel config parameter is
1284 enabled, this kernel boot option can be used to 1284 enabled, this kernel boot option can be used to
1285 disable the use of MSI interrupts system-wide. 1285 disable the use of MSI interrupts system-wide.
1286 nosort [IA-32] Don't sort PCI devices according to 1286 nosort [X86-32] Don't sort PCI devices according to
1287 order given by the PCI BIOS. This sorting is 1287 order given by the PCI BIOS. This sorting is
1288 done to get a device order compatible with 1288 done to get a device order compatible with
1289 older kernels. 1289 older kernels.
1290 biosirq [IA-32] Use PCI BIOS calls to get the interrupt 1290 biosirq [X86-32] Use PCI BIOS calls to get the interrupt
1291 routing table. These calls are known to be buggy 1291 routing table. These calls are known to be buggy
1292 on several machines and they hang the machine 1292 on several machines and they hang the machine
1293 when used, but on other computers it's the only 1293 when used, but on other computers it's the only
@@ -1295,32 +1295,32 @@ and is between 256 and 4096 characters. It is defined in the file
1295 this option if the kernel is unable to allocate 1295 this option if the kernel is unable to allocate
1296 IRQs or discover secondary PCI buses on your 1296 IRQs or discover secondary PCI buses on your
1297 motherboard. 1297 motherboard.
1298 rom [IA-32] Assign address space to expansion ROMs. 1298 rom [X86-32] Assign address space to expansion ROMs.
1299 Use with caution as certain devices share 1299 Use with caution as certain devices share
1300 address decoders between ROMs and other 1300 address decoders between ROMs and other
1301 resources. 1301 resources.
1302 irqmask=0xMMMM [IA-32] Set a bit mask of IRQs allowed to be 1302 irqmask=0xMMMM [X86-32] Set a bit mask of IRQs allowed to be
1303 assigned automatically to PCI devices. You can 1303 assigned automatically to PCI devices. You can
1304 make the kernel exclude IRQs of your ISA cards 1304 make the kernel exclude IRQs of your ISA cards
1305 this way. 1305 this way.
1306 pirqaddr=0xAAAAA [IA-32] Specify the physical address 1306 pirqaddr=0xAAAAA [X86-32] Specify the physical address
1307 of the PIRQ table (normally generated 1307 of the PIRQ table (normally generated
1308 by the BIOS) if it is outside the 1308 by the BIOS) if it is outside the
1309 F0000h-100000h range. 1309 F0000h-100000h range.
1310 lastbus=N [IA-32] Scan all buses thru bus #N. Can be 1310 lastbus=N [X86-32] Scan all buses thru bus #N. Can be
1311 useful if the kernel is unable to find your 1311 useful if the kernel is unable to find your
1312 secondary buses and you want to tell it 1312 secondary buses and you want to tell it
1313 explicitly which ones they are. 1313 explicitly which ones they are.
1314 assign-busses [IA-32] Always assign all PCI bus 1314 assign-busses [X86-32] Always assign all PCI bus
1315 numbers ourselves, overriding 1315 numbers ourselves, overriding
1316 whatever the firmware may have done. 1316 whatever the firmware may have done.
1317 usepirqmask [IA-32] Honor the possible IRQ mask stored 1317 usepirqmask [X86-32] Honor the possible IRQ mask stored
1318 in the BIOS $PIR table. This is needed on 1318 in the BIOS $PIR table. This is needed on
1319 some systems with broken BIOSes, notably 1319 some systems with broken BIOSes, notably
1320 some HP Pavilion N5400 and Omnibook XE3 1320 some HP Pavilion N5400 and Omnibook XE3
1321 notebooks. This will have no effect if ACPI 1321 notebooks. This will have no effect if ACPI
1322 IRQ routing is enabled. 1322 IRQ routing is enabled.
1323 noacpi [IA-32] Do not use ACPI for IRQ routing 1323 noacpi [X86-32] Do not use ACPI for IRQ routing
1324 or for PCI scanning. 1324 or for PCI scanning.
1325 routeirq Do IRQ routing for all PCI devices. 1325 routeirq Do IRQ routing for all PCI devices.
1326 This is normally done in pci_enable_device(), 1326 This is normally done in pci_enable_device(),
@@ -1469,13 +1469,13 @@ and is between 256 and 4096 characters. It is defined in the file
1469 Run specified binary instead of /init from the ramdisk, 1469 Run specified binary instead of /init from the ramdisk,
1470 used for early userspace startup. See initrd. 1470 used for early userspace startup. See initrd.
1471 1471
1472 reboot= [BUGS=IA-32,BUGS=ARM,BUGS=IA-64] Rebooting mode 1472 reboot= [BUGS=X86-32,BUGS=ARM,BUGS=IA-64] Rebooting mode
1473 Format: <reboot_mode>[,<reboot_mode2>[,...]] 1473 Format: <reboot_mode>[,<reboot_mode2>[,...]]
1474 See arch/*/kernel/reboot.c or arch/*/kernel/process.c 1474 See arch/*/kernel/reboot.c or arch/*/kernel/process.c
1475 1475
1476 reserve= [KNL,BUGS] Force the kernel to ignore some iomem area 1476 reserve= [KNL,BUGS] Force the kernel to ignore some iomem area
1477 1477
1478 reservetop= [IA-32] 1478 reservetop= [X86-32]
1479 Format: nn[KMG] 1479 Format: nn[KMG]
1480 Reserves a hole at the top of the kernel virtual 1480 Reserves a hole at the top of the kernel virtual
1481 address space. 1481 address space.
@@ -1566,7 +1566,7 @@ and is between 256 and 4096 characters. It is defined in the file
1566 Value can be changed at runtime via 1566 Value can be changed at runtime via
1567 /selinux/compat_net. 1567 /selinux/compat_net.
1568 1568
1569 serialnumber [BUGS=IA-32] 1569 serialnumber [BUGS=X86-32]
1570 1570
1571 sg_def_reserved_size= [SCSI] 1571 sg_def_reserved_size= [SCSI]
1572 1572
@@ -1619,7 +1619,7 @@ and is between 256 and 4096 characters. It is defined in the file
1619 smart2= [HW] 1619 smart2= [HW]
1620 Format: <io1>[,<io2>[,...,<io8>]] 1620 Format: <io1>[,<io2>[,...,<io8>]]
1621 1621
1622 smp-alt-once [IA-32,SMP] On a hotplug CPU system, only 1622 smp-alt-once [X86-32,SMP] On a hotplug CPU system, only
1623 attempt to substitute SMP alternatives once at boot. 1623 attempt to substitute SMP alternatives once at boot.
1624 1624
1625 smsc-ircc2.nopnp [HW] Don't use PNP to discover SMC devices 1625 smsc-ircc2.nopnp [HW] Don't use PNP to discover SMC devices
@@ -1884,7 +1884,7 @@ and is between 256 and 4096 characters. It is defined in the file
1884 usbhid.mousepoll= 1884 usbhid.mousepoll=
1885 [USBHID] The interval which mice are to be polled at. 1885 [USBHID] The interval which mice are to be polled at.
1886 1886
1887 vdso= [IA-32,SH,x86-64] 1887 vdso= [X86-32,SH,x86-64]
1888 vdso=2: enable compat VDSO (default with COMPAT_VDSO) 1888 vdso=2: enable compat VDSO (default with COMPAT_VDSO)
1889 vdso=1: enable VDSO (default) 1889 vdso=1: enable VDSO (default)
1890 vdso=0: disable VDSO mapping 1890 vdso=0: disable VDSO mapping
@@ -1895,7 +1895,7 @@ and is between 256 and 4096 characters. It is defined in the file
1895 video= [FB] Frame buffer configuration 1895 video= [FB] Frame buffer configuration
1896 See Documentation/fb/modedb.txt. 1896 See Documentation/fb/modedb.txt.
1897 1897
1898 vga= [BOOT,IA-32] Select a particular video mode 1898 vga= [BOOT,X86-32] Select a particular video mode
1899 See Documentation/i386/boot.txt and 1899 See Documentation/i386/boot.txt and
1900 Documentation/svga.txt. 1900 Documentation/svga.txt.
1901 Use vga=ask for menu. 1901 Use vga=ask for menu.