MSR_LBR_TOS
x86_pmu.lbr_tos = MSR_LBR_TOS;
x86_pmu.lbr_tos = MSR_LBR_TOS;
x86_pmu.lbr_tos = MSR_LBR_TOS;
x86_pmu.lbr_tos = MSR_LBR_TOS;
x86_pmu.lbr_tos = MSR_LBR_TOS;
x86_pmu.lbr_tos = MSR_LBR_TOS;
x86_pmu.lbr_tos = MSR_LBR_TOS;
x86_pmu.lbr_tos = MSR_LBR_TOS;
ret = (index == MSR_LBR_SELECT) || (index == MSR_LBR_TOS) ||
vmx_set_intercept_for_msr(vcpu, MSR_LBR_TOS, MSR_TYPE_RW, set);
vcpu_set_msr(vcpu, MSR_LBR_TOS, 7);
r = _vcpu_set_msr(vcpu, MSR_LBR_TOS, 7);