Description of problem: Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
pebs_ept is required to support guest pebs. DO NOT expose pebs format in perf_cap msr to guest when vmx pers not supported. fixes (4cc5c2f12116 KVM: x86/pmu: Expose CPUIDs feature bits PDCM, DS, DTES64).
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/3791