Hi Michael and Paolo, I read your patch[1] about better MWAIT emulation in the QEMU/KVM Guest. As shown in [1], you mentioned that you were testing and would post the idle driver calling MWAIT in the QEMU/KVM Guest to avoid VM exits. However, I could not find that idle driver. I appreciate if you can post the idle driver and how to use it in the QEMU/KVM Guest. Or, you may want to give me some suggestions about how to use MWAIT in the QEMU/KVM Guest. Thanks much for your help. [1] https://patchwork.kernel.org/patch/9674991/ Best, Hary
