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Commit ff18dd8f authored by Richard Weinberger's avatar Richard Weinberger Committed by Jiri Kosina
Browse files

Documentation: Update x86_64/boot-options.txt 



Removed obsolte parameters from boot-options.txt.
Verified by grepping around in arch/x86/.

Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
Acked-by: default avatarRob Landley <rob@landley.net>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 0899d6ac

Documentation/x86/x86_64/boot-options.txt

+0 −23
Original line number Diff line number Diff line
@@ -78,14 +78,6 @@ APICs 


   no_timer_check Don't check the IO-APIC timer. This can work around

		 problems with incorrect timer initialization on some boards.



   apicmaintimer Run time keeping from the local APIC timer instead

                 of using the PIT/HPET interrupt for this. This is useful

                 when the PIT/HPET interrupts are unreliable.



   noapicmaintimer  Don't do time keeping using the APIC timer.

		 Useful when this option was auto selected, but doesn't work.



   apicpmtimer

		 Do APIC timer calibration using the pmtimer. Implies

		 apicmaintimer. Useful when your PIT timer is totally
@@ -144,11 +136,6 @@ Non Executable Mappings 
  on      Enable(default)

  off     Disable



SMP



  additional_cpus=NUM Allow NUM more CPUs for hotplug

		 (defaults are specified by the BIOS, see Documentation/x86/x86_64/cpu-hotplug-spec)



NUMA



  numa=off	Only set up a single NUMA node spanning all memory.
@@ -289,16 +276,6 @@ Debugging 


  kstack=N	Print N words from the kernel stack in oops dumps.



  pagefaulttrace  Dump all page faults. Only useful for extreme debugging

		and will create a lot of output.



  call_trace=[old|both|newfallback|new]

		old: use old inexact backtracer

		new: use new exact dwarf2 unwinder

 		both: print entries from both

		newfallback: use new unwinder but fall back to old if it gets

			stuck (default)



Miscellaneous



	nogbpages