Jiapeng Zhou

 因为在这里判断数据库中是否存在receiveMail列是通过取一行来判断的，当comments数据库中没有评论数据时会判断为不存在该列。如果之前启用了该插件，数据库中会存在receiveMail列。若禁用并再次启用且无评论数据，那么又会将该列加入数据库中，所以报错

Forget to clear the `_ever_prefetched` flag in the CacheBlk::invalidate() function

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The function `clearPrefetched()` doesn't clear the `_ever_prefetched` flag. It seems that here we need a `clearEverPrefetched()` like function. When that is applied, there is a slight change in scores(

Hi, in the released manual "[Intel RDT architecture specification](https://cdrdv2-public.intel.com/789566/356688-intel-rdt-arch-spec.pdf)", I noticed that we can assign a RMID/CLOS tag to a non-cpu agent like PCIE/CXL device. But I did not find...