On Fri, Aug 28, 2020 at 1:54 AM Chenyi Qiang <chenyi.qiang@xxxxxxxxx> wrote: > > KVM supports the nested VM_{EXIT, ENTRY}_LOAD_IA32_PERF_GLOBAL_CTRL and > VM_{ENTRY_LOAD, EXIT_CLEAR}_BNDCFGS, but they doesn't expose during > the setup of nested VMX controls MSR. > Aren't these features added conditionally in nested_vmx_entry_exit_ctls_update() and nested_vmx_pmu_entry_exit_ctls_update()?