07核做完算法操作，共享区地址0X0C2973A4数据是0x123456，进了L1Dcache，然后进行wbInv操作，在cache窗口里看到数据确实是not valid。 此时，06核对地址0X0C2973A4清零。然后在07核看到地址0x0C2973A4里的数是0，然后读该地址的数，读的却是之前wbInv的数据0x123456.(理论上读的应该是0)。引起该问题的原因是什么呢？可能是L1D的内存保护机制吗？
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