Documentation: Update x86_64/boot-options.txt
Removed obsolte parameters from boot-options.txt. Verified by grepping around in arch/x86/. Signed-off-by: Richard Weinberger <richard@nod.at> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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@ -78,14 +78,6 @@ APICs
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no_timer_check Don't check the IO-APIC timer. This can work around
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problems with incorrect timer initialization on some boards.
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apicmaintimer Run time keeping from the local APIC timer instead
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of using the PIT/HPET interrupt for this. This is useful
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when the PIT/HPET interrupts are unreliable.
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noapicmaintimer Don't do time keeping using the APIC timer.
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Useful when this option was auto selected, but doesn't work.
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apicpmtimer
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Do APIC timer calibration using the pmtimer. Implies
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apicmaintimer. Useful when your PIT timer is totally
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@ -144,11 +136,6 @@ Non Executable Mappings
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on Enable(default)
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off Disable
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SMP
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additional_cpus=NUM Allow NUM more CPUs for hotplug
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(defaults are specified by the BIOS, see Documentation/x86/x86_64/cpu-hotplug-spec)
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NUMA
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numa=off Only set up a single NUMA node spanning all memory.
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@ -289,16 +276,6 @@ Debugging
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kstack=N Print N words from the kernel stack in oops dumps.
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pagefaulttrace Dump all page faults. Only useful for extreme debugging
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and will create a lot of output.
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call_trace=[old|both|newfallback|new]
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old: use old inexact backtracer
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new: use new exact dwarf2 unwinder
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both: print entries from both
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newfallback: use new unwinder but fall back to old if it gets
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stuck (default)
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Miscellaneous
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nogbpages
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