TSX_CTRL_RTM_DISABLE
tsx |= TSX_CTRL_RTM_DISABLE;
tsx &= ~TSX_CTRL_RTM_DISABLE;
if (data & ~(TSX_CTRL_RTM_DISABLE | TSX_CTRL_CPUID_CLEAR))
vmx_set_guest_uret_msr(vmx, msr, enabled ? 0 : TSX_CTRL_RTM_DISABLE);