Documentation: kernel-parameters.txt cleanups

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Documentation/kernel-parameters.txt

··· 40 40 ALSA ALSA sound support is enabled. 41 41 APIC APIC support is enabled. 42 42 APM Advanced Power Management support is enabled. 43 + ARM ARM architecture is enabled. 43 44 AVR32 AVR32 architecture is enabled. 44 45 AX25 Appropriate AX.25 support is enabled. 45 46 BLACKFIN Blackfin architecture is enabled. ··· 50 49 EFI EFI Partitioning (GPT) is enabled 51 50 EIDE EIDE/ATAPI support is enabled. 52 51 FB The frame buffer device is enabled. 52 + FTRACE Function tracing enabled. 53 53 GCOV GCOV profiling is enabled. 54 54 HW Appropriate hardware is enabled. 55 55 IA-64 IA-64 architecture is enabled. ··· 71 69 Documentation/m68k/kernel-options.txt. 72 70 MCA MCA bus support is enabled. 73 71 MDA MDA console support is enabled. 72 + MIPS MIPS architecture is enabled. 74 73 MOUSE Appropriate mouse support is enabled. 75 74 MSI Message Signaled Interrupts (PCI). 76 75 MTD MTD (Memory Technology Device) support is enabled. ··· 103 100 SPARC Sparc architecture is enabled. 104 101 SWSUSP Software suspend (hibernation) is enabled. 105 102 SUSPEND System suspend states are enabled. 106 - FTRACE Function tracing enabled. 107 103 TPM TPM drivers are enabled. 108 104 TS Appropriate touchscreen support is enabled. 109 105 UMS USB Mass Storage support is enabled. ··· 117 115 X86-64 X86-64 architecture is enabled. 118 116 More X86-64 boot options can be found in 119 117 Documentation/x86/x86_64/boot-options.txt . 120 - X86 Either 32bit or 64bit x86 (same as X86-32+X86-64) 118 + X86 Either 32-bit or 64-bit x86 (same as X86-32+X86-64) 121 119 XEN Xen support is enabled 122 120 123 121 In addition, the following text indicates that the option: ··· 378 376 atkbd.softrepeat= [HW] 379 377 Use software keyboard repeat 380 378 381 - autotest [IA64] 379 + autotest [IA-64] 382 380 383 381 baycom_epp= [HW,AX25] 384 382 Format: <io>,<mode> ··· 683 681 uart[8250],mmio32,<addr>[,options] 684 682 Start an early, polled-mode console on the 8250/16550 685 683 UART at the specified I/O port or MMIO address. 686 - MMIO inter-register address stride is either 8bit (mmio) 687 - or 32bit (mmio32). 684 + MMIO inter-register address stride is either 8-bit 685 + (mmio) or 32-bit (mmio32). 688 686 The options are the same as for ttyS, above. 689 687 690 688 earlyprintk= [X86,SH,BLACKFIN] ··· 727 725 See Documentation/block/as-iosched.txt and 728 726 Documentation/block/deadline-iosched.txt for details. 729 727 730 - elfcorehdr= [IA64,PPC,SH,X86] 728 + elfcorehdr= [IA-64,PPC,SH,X86] 731 729 Specifies physical address of start of kernel core 732 730 image elf header. Generally kexec loader will 733 731 pass this option to capture kernel. ··· 793 791 tracer at boot up. function-list is a comma separated 794 792 list of functions. This list can be changed at run 795 793 time by the set_ftrace_filter file in the debugfs 796 - tracing directory. 794 + tracing directory. 797 795 798 796 ftrace_notrace=[function-list] 799 797 [FTRACE] Do not trace the functions specified in ··· 831 829 832 830 hashdist= [KNL,NUMA] Large hashes allocated during boot 833 831 are distributed across NUMA nodes. Defaults on 834 - for 64bit NUMA, off otherwise. 832 + for 64-bit NUMA, off otherwise. 835 833 Format: 0 | 1 (for off | on) 836 834 837 835 hcl= [IA-64] SGI's Hardware Graph compatibility layer ··· 1000 998 DMA. 1001 999 forcedac [x86_64] 1002 1000 With this option iommu will not optimize to look 1003 - for io virtual address below 32 bit forcing dual 1001 + for io virtual address below 32-bit forcing dual 1004 1002 address cycle on pci bus for cards supporting greater 1005 - than 32 bit addressing. The default is to look 1006 - for translation below 32 bit and if not available 1003 + than 32-bit addressing. The default is to look 1004 + for translation below 32-bit and if not available 1007 1005 then look in the higher range. 1008 1006 strict [Default Off] 1009 1007 With this option on every unmap_single operation will ··· 1019 1017 off disable Interrupt Remapping 1020 1018 nosid disable Source ID checking 1021 1019 1022 - inttest= [IA64] 1020 + inttest= [IA-64] 1023 1021 1024 1022 iomem= Disable strict checking of access to MMIO memory 1025 1023 strict regions from userspace. ··· 1036 1034 nomerge 1037 1035 forcesac 1038 1036 soft 1039 - pt [x86, IA64] 1037 + pt [x86, IA-64] 1040 1038 1041 1039 io7= [HW] IO7 for Marvel based alpha systems 1042 1040 See comment before marvel_specify_io7 in ··· 1167 1165 1168 1166 kvm-amd.npt= [KVM,AMD] Disable nested paging (virtualized MMU) 1169 1167 for all guests. 1170 - Default is 1 (enabled) if in 64bit or 32bit-PAE mode 1168 + Default is 1 (enabled) if in 64-bit or 32-bit PAE mode. 1171 1169 1172 1170 kvm-intel.ept= [KVM,Intel] Disable extended page tables 1173 1171 (virtualized MMU) support on capable Intel chips. ··· 1204 1202 libata.dma=0 Disable all PATA and SATA DMA 1205 1203 libata.dma=1 PATA and SATA Disk DMA only 1206 1204 libata.dma=2 ATAPI (CDROM) DMA only 1207 - libata.dma=4 Compact Flash DMA only 1205 + libata.dma=4 Compact Flash DMA only 1208 1206 Combinations also work, so libata.dma=3 enables DMA 1209 1207 for disks and CDROMs, but not CFs. 1210 - 1208 + 1211 1209 libata.ignore_hpa= [LIBATA] Ignore HPA limit 1212 1210 libata.ignore_hpa=0 keep BIOS limits (default) 1213 1211 libata.ignore_hpa=1 ignore limits, using full disk ··· 1333 1331 ltpc= [NET] 1334 1332 Format: <io>,<irq>,<dma> 1335 1333 1336 - machvec= [IA64] Force the use of a particular machine-vector 1334 + machvec= [IA-64] Force the use of a particular machine-vector 1337 1335 (machvec) in a generic kernel. 1338 1336 Example: machvec=hpzx1_swiotlb 1339 1337 ··· 1736 1734 1737 1735 nointroute [IA-64] 1738 1736 1739 - nojitter [IA64] Disables jitter checking for ITC timers. 1737 + nojitter [IA-64] Disables jitter checking for ITC timers. 1740 1738 1741 1739 no-kvmclock [X86,KVM] Disable paravirtualized KVM clock driver 1742 1740 ··· 1802 1800 1803 1801 nox2apic [X86-64,APIC] Do not enable x2APIC mode. 1804 1802 1805 - nptcg= [IA64] Override max number of concurrent global TLB 1803 + nptcg= [IA-64] Override max number of concurrent global TLB 1806 1804 purges which is reported from either PAL_VM_SUMMARY or 1807 1805 SAL PALO. 1808 1806 ··· 2079 2077 Format: { parport<nr> | timid | 0 } 2080 2078 See also Documentation/parport.txt. 2081 2079 2082 - pmtmr= [X86] Manual setup of pmtmr I/O Port. 2080 + pmtmr= [X86] Manual setup of pmtmr I/O Port. 2083 2081 Override pmtimer IOPort with a hex value. 2084 2082 e.g. pmtmr=0x508 2085 2083

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