Hi, This patch series aims to fix an issue in nVMX when host use TPR-Threshold (APICv disabled) and L1 provides to L2 direct access to L1 TPR. 1st patch is just a simple refactoring patch which also simplifies next patch. 2nd is the issue fix. For futher information, see patch commit message. A kvm-unit-test was written to simulate this issue and will be submitted seperately. Regards, -Liran