diff options
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r-- | Documentation/kernel-parameters.txt | 41 |
1 files changed, 1 insertions, 40 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 7bf6bd2f530b..6accd360da73 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
@@ -222,9 +222,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
222 | Warning: Many of these options can produce a lot of | 222 | Warning: Many of these options can produce a lot of |
223 | output and make your system unusable. Be very careful. | 223 | output and make your system unusable. Be very careful. |
224 | 224 | ||
225 | |||
226 | acpi_fake_ecdt [HW,ACPI] Workaround failure due to BIOS lacking ECDT | ||
227 | |||
228 | acpi_pm_good [X86-32,X86-64] | 225 | acpi_pm_good [X86-32,X86-64] |
229 | Override the pmtimer bug detection: force the kernel | 226 | Override the pmtimer bug detection: force the kernel |
230 | to assume that this machine's pmtimer latches its value | 227 | to assume that this machine's pmtimer latches its value |
@@ -297,9 +294,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
297 | apm= [APM] Advanced Power Management | 294 | apm= [APM] Advanced Power Management |
298 | See header of arch/i386/kernel/apm.c. | 295 | See header of arch/i386/kernel/apm.c. |
299 | 296 | ||
300 | applicom= [HW] | ||
301 | Format: <mem>,<irq> | ||
302 | |||
303 | arcrimi= [HW,NET] ARCnet - "RIM I" (entirely mem-mapped) cards | 297 | arcrimi= [HW,NET] ARCnet - "RIM I" (entirely mem-mapped) cards |
304 | Format: <io>,<irq>,<nodeID> | 298 | Format: <io>,<irq>,<nodeID> |
305 | 299 | ||
@@ -345,12 +339,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
345 | Format: <io>,<irq>,<mode> | 339 | Format: <io>,<irq>,<mode> |
346 | See header of drivers/net/hamradio/baycom_ser_hdx.c. | 340 | See header of drivers/net/hamradio/baycom_ser_hdx.c. |
347 | 341 | ||
348 | blkmtd_device= [HW,MTD] | ||
349 | blkmtd_erasesz= | ||
350 | blkmtd_ro= | ||
351 | blkmtd_bs= | ||
352 | blkmtd_count= | ||
353 | |||
354 | boot_delay= Milliseconds to delay each printk during boot. | 342 | boot_delay= Milliseconds to delay each printk during boot. |
355 | Values larger than 10 seconds (10000) are changed to | 343 | Values larger than 10 seconds (10000) are changed to |
356 | no delay (0). | 344 | no delay (0). |
@@ -515,8 +503,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
515 | cs89x0_media= [HW,NET] | 503 | cs89x0_media= [HW,NET] |
516 | Format: { rj45 | aui | bnc } | 504 | Format: { rj45 | aui | bnc } |
517 | 505 | ||
518 | cyclades= [HW,SERIAL] Cyclades multi-serial port adapter. | ||
519 | |||
520 | dasd= [HW,NET] | 506 | dasd= [HW,NET] |
521 | See header of drivers/s390/block/dasd_devmap.c. | 507 | See header of drivers/s390/block/dasd_devmap.c. |
522 | 508 | ||
@@ -574,10 +560,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
574 | See drivers/char/README.epca and | 560 | See drivers/char/README.epca and |
575 | Documentation/digiepca.txt. | 561 | Documentation/digiepca.txt. |
576 | 562 | ||
577 | dmascc= [HW,AX25,SERIAL] AX.25 Z80SCC driver with DMA | ||
578 | support available. | ||
579 | Format: <io_dev0>[,<io_dev1>[,..<io_dev32>]] | ||
580 | |||
581 | dmasound= [HW,OSS] Sound subsystem buffers | 563 | dmasound= [HW,OSS] Sound subsystem buffers |
582 | 564 | ||
583 | dscc4.setup= [NET] | 565 | dscc4.setup= [NET] |
@@ -608,17 +590,10 @@ and is between 256 and 4096 characters. It is defined in the file | |||
608 | 0: polling mode | 590 | 0: polling mode |
609 | non-0: interrupt mode (default) | 591 | non-0: interrupt mode (default) |
610 | 592 | ||
611 | eda= [HW,PS2] | ||
612 | |||
613 | edb= [HW,PS2] | ||
614 | |||
615 | edd= [EDD] | 593 | edd= [EDD] |
616 | Format: {"of[f]" | "sk[ipmbr]"} | 594 | Format: {"of[f]" | "sk[ipmbr]"} |
617 | See comment in arch/i386/boot/edd.S | 595 | See comment in arch/i386/boot/edd.S |
618 | 596 | ||
619 | eicon= [HW,ISDN] | ||
620 | Format: <id>,<membase>,<irq> | ||
621 | |||
622 | eisa_irq_edge= [PARISC,HW] | 597 | eisa_irq_edge= [PARISC,HW] |
623 | See header of drivers/parisc/eisa.c. | 598 | See header of drivers/parisc/eisa.c. |
624 | 599 | ||
@@ -894,9 +869,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
894 | lapic_timer_c2_ok [X86-32,x86-64,APIC] trust the local apic timer in | 869 | lapic_timer_c2_ok [X86-32,x86-64,APIC] trust the local apic timer in |
895 | C2 power state. | 870 | C2 power state. |
896 | 871 | ||
897 | lasi= [HW,SCSI] PARISC LASI driver for the 53c700 chip | ||
898 | Format: addr:<io>,irq:<irq> | ||
899 | |||
900 | libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume | 872 | libata.noacpi [LIBATA] Disables use of ACPI in libata suspend/resume |
901 | when set. | 873 | when set. |
902 | Format: <int> | 874 | Format: <int> |
@@ -1144,9 +1116,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1144 | noapic [SMP,APIC] Tells the kernel to not make use of any | 1116 | noapic [SMP,APIC] Tells the kernel to not make use of any |
1145 | IOAPICs that may be present in the system. | 1117 | IOAPICs that may be present in the system. |
1146 | 1118 | ||
1147 | noasync [HW,M68K] Disables async and sync negotiation for | ||
1148 | all devices. | ||
1149 | |||
1150 | nobats [PPC] Do not use BATs for mapping kernel lowmem | 1119 | nobats [PPC] Do not use BATs for mapping kernel lowmem |
1151 | on "Classic" PPC cores. | 1120 | on "Classic" PPC cores. |
1152 | 1121 | ||
@@ -1458,6 +1427,7 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1458 | Param: <number> - step/bucket size as a power of 2 for | 1427 | Param: <number> - step/bucket size as a power of 2 for |
1459 | statistical time based profiling. | 1428 | statistical time based profiling. |
1460 | Param: "sleep" - profile D-state sleeping (millisecs) | 1429 | Param: "sleep" - profile D-state sleeping (millisecs) |
1430 | Param: "kvm" - profile VM exits. | ||
1461 | 1431 | ||
1462 | processor.max_cstate= [HW,ACPI] | 1432 | processor.max_cstate= [HW,ACPI] |
1463 | Limit processor to maximum C-state | 1433 | Limit processor to maximum C-state |
@@ -1584,9 +1554,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1584 | sa1100ir [NET] | 1554 | sa1100ir [NET] |
1585 | See drivers/net/irda/sa1100_ir.c. | 1555 | See drivers/net/irda/sa1100_ir.c. |
1586 | 1556 | ||
1587 | sb= [HW,OSS] | ||
1588 | Format: <io>,<irq>,<dma>,<dma2> | ||
1589 | |||
1590 | sbni= [NET] Granch SBNI12 leased line adapter | 1557 | sbni= [NET] Granch SBNI12 leased line adapter |
1591 | 1558 | ||
1592 | sc1200wdt= [HW,WDT] SC1200 WDT (watchdog) driver | 1559 | sc1200wdt= [HW,WDT] SC1200 WDT (watchdog) driver |
@@ -1630,8 +1597,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1630 | 1597 | ||
1631 | serialnumber [BUGS=X86-32] | 1598 | serialnumber [BUGS=X86-32] |
1632 | 1599 | ||
1633 | sg_def_reserved_size= [SCSI] | ||
1634 | |||
1635 | shapers= [NET] | 1600 | shapers= [NET] |
1636 | Maximal number of shapers. | 1601 | Maximal number of shapers. |
1637 | 1602 | ||
@@ -2022,10 +1987,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
2022 | norandmaps Don't use address space randomization | 1987 | norandmaps Don't use address space randomization |
2023 | Equivalent to echo 0 > /proc/sys/kernel/randomize_va_space | 1988 | Equivalent to echo 0 > /proc/sys/kernel/randomize_va_space |
2024 | 1989 | ||
2025 | unwind_debug=N N > 0 will enable dwarf2 unwinder debugging | ||
2026 | This is useful to get more information why | ||
2027 | you got a "dwarf2 unwinder stuck" | ||
2028 | |||
2029 | ______________________________________________________________________ | 1990 | ______________________________________________________________________ |
2030 | 1991 | ||
2031 | TODO: | 1992 | TODO: |