forked from Minki/linux
cpuidle: CPUIDLE_FLAG_TLB_FLUSHED is specific to intel_idle
Signed-off-by: Len Brown <len.brown@intel.com>
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@ -81,6 +81,14 @@ static int intel_idle(struct cpuidle_device *dev, struct cpuidle_state *state);
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static struct cpuidle_state *cpuidle_state_table;
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/*
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* Set this flag for states where the HW flushes the TLB for us
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* and so we don't need cross-calls to keep it consistent.
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* If this flag is set, SW flushes the TLB, so even if the
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* HW doesn't do the flushing, this flag is safe to use.
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*/
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#define CPUIDLE_FLAG_TLB_FLUSHED 0x10000
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/*
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* States are indexed by the cstate number,
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* which is also the index into the MWAIT hint array.
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@ -49,7 +49,6 @@ struct cpuidle_state {
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#define CPUIDLE_FLAG_TIME_VALID (0x01) /* is residency time measurable? */
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#define CPUIDLE_FLAG_CHECK_BM (0x02) /* BM activity will exit state */
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#define CPUIDLE_FLAG_IGNORE (0x100) /* ignore during this idle period */
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#define CPUIDLE_FLAG_TLB_FLUSHED (0x200) /* tlb will be flushed */
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#define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000)
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