emu_ctrl 160 arch/x86/hyperv/hv_init.c struct hv_tsc_emulation_control emu_ctrl = {.enabled = 1}; emu_ctrl 173 arch/x86/hyperv/hv_init.c wrmsrl(HV_X64_MSR_TSC_EMULATION_CONTROL, *((u64 *)&emu_ctrl));