[Xen-devel] [PATCH 2/2] CPUIDLE: Handle C2 LAPIC timer & TSC sto

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Subject:	[Xen-devel] [PATCH 2/2] CPUIDLE: Handle C2 LAPIC timer & TSC stop
From:	"Wei, Gang" <gang.wei@xxxxxxxxx>
Date:	Fri, 19 Sep 2008 23:51:26 +0800
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Thread-topic:	[PATCH 2/2] CPUIDLE: Handle C2 LAPIC timer & TSC stop

ACPI C2 is quite possible mapped to CPU C3 or deeper state, so thinking from 
worst cases, enable C3 like entry/exit handling for C2 by default. Option 
'lapic_timer_c2_ok' can be used to select simple C2 entry/exit only if the user 
make sure that LAPIC tmr & TSC will not be stopped during C2.

Signed-off-by: Wei Gang <gang.wei@xxxxxxxxx>

c2-broadcast.patch
Description: c2-broadcast.patch

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[Xen-devel] [PATCH 2/2] CPUIDLE: Handle C2 LAPIC timer & TSC stop