x86, hpet: Disable per-cpu hpet timer if ARAT is supported

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If CPU support always running local APIC timer, per-cpu hpet
timer could be disabled, which is useless and wasteful in such
case. Let's leave the timers to others.

The effect is that we reserve less timers.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Cc: venkatesh.pallipadi@intel.com
LKML-Reference: <20090812031612.GA10062@sli10-desk.sh.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Shaohua Li 2009-08-12 11:16:12 +08:00 • committed by Ingo Molnar

parent 7cb7beb31a

commit 39fe05e58c

1 changed files with 10 additions and 2 deletions

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arch/x86/kernel/hpet.c

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