git: x86_64: Mark LAPIC timer as powersaving capable intr cputimer
Sepherosa Ziehau
sephe at crater.dragonflybsd.org
Fri Jan 10 05:41:59 PST 2014
commit 8d16855a011a80f265c984e2871c350eec1f9c10
Author: Sepherosa Ziehau <sephe at dragonflybsd.org>
Date: Fri Jan 10 21:35:16 2014 +0800
x86_64: Mark LAPIC timer as powersaving capable intr cputimer
If CPUID(0x6) has ARAT, then LAPIC timer will not stop in deep C-state.
Thank alexh@ for the necessary information.
Summary of changes:
sys/platform/pc64/apic/lapic.c | 8 ++++++++
1 file changed, 8 insertions(+)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/8d16855a011a80f265c984e2871c350eec1f9c10
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