On 06/06/2018 12:27 PM, speck for Thomas Gleixner wrote:
> +What:		/sys/devices/system/cpu/smt
> +		/sys/devices/system/cpu/smt/active
> +		/sys/devices/system/cpu/smt/control
> +Date:		June 2018
> +Contact:	Linux kernel mailing list <linux-kernel@vger.kernel.org>
> +Description:	Control Symetric Multi Threading (SMT)
> +
> +		active:  Tells whether SMT is active (enabled and available)

Just to be clear: "enabled and available" does not necessarily mean that
we have any HT threads *online*, it just means that we *might* have one
come online.

Right?