On 09/20/2011 06:31 PM, Mathieu Desnoyers wrote:
I don't think lwsync orders non-cacheable memory operations. Therefore, is it the right choice for cmm_rmb/cmm_wmb ?
I think you're right. "eieio;lwsync" is good for rmb, lwsync is good for wmb/smp_rmb/smp_wmb.
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