x86: add framework to disable CPUID bits on the command line

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There are already various options to disable specific cpuid bits
on the command line. They all use their own variable. Add a generic
mask to make this easier in the future.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Andi Kleen 2008-01-30 13:33:20 +01:00 • committed by Ingo Molnar

parent f95f2f7b9d

commit 7d851c8d3d

4 changed files with 17 additions and 0 deletions

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6

arch/x86/kernel/cpu/common.c

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6

arch/x86/kernel/setup_64.c

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4

include/asm-x86/cpufeature.h

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1

include/asm-x86/processor.h

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