x86: sanity check APIC timer frequency

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Check the APIC timer calibration result for sanity. When the frequency
is out of range, issue a warning and disable the local APIC timer.

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

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Thomas Gleixner 2008-01-30 13:33:04 +01:00 • committed by Ingo Molnar

parent 387faedb1d

commit c2b84b30b8

2 changed files with 25 additions and 0 deletions

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13

arch/x86/kernel/apic_32.c

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12

arch/x86/kernel/apic_64.c

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