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CPUIDLE: Disable APIC timer intr during C3 while force hpetbroadcast
authorKeir Fraser <keir.fraser@citrix.com>
Thu, 11 Sep 2008 15:50:04 +0000 (16:50 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Thu, 11 Sep 2008 15:50:04 +0000 (16:50 +0100)
commit9672d65ba318cd055d2d58cc489032b7a32defb1
treef2f7fcdb3d7f37d4e29f8e08a75047cb991aaec0tree | snapshot
parent73ac5efa28d3d404ab5224057081acaa9cdfd3efcommit | diff
CPUIDLE: Disable APIC timer intr during C3 while force hpetbroadcast

It can avoid C3 early exit, and also this is conceptually clearer, as
at given time we only want one clock source to drive timers.

Signed-off-by: Wei Gang <gang.wei@intel.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen/arch/x86/hpet.c diff | blob | history
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