On 01/12/2014 11:55 PM, Peter Zijlstra wrote: > > The problem is, since there's a limited number of RMIDs we have to > rotate at some point, but since changing RMIDs is nondeterministic we > can't. > This is fundamentally the crux here. RMIDs are quite expensive for the hardware to implement, so they are limited - but recycling them is *very* expensive because you literally have to touch every line in the cache. -hpa _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/containers