On 01/10/18 13:09, Jan Beulich wrote:
> Use separate tracking variables for the hardware domain and DomU-s.
>
> No functional change intended, but adjust the comment in
> init_speculation_mitigations() to match prior as well as resulting code.
>
> Signed-off-by: Jan Beulich <jbeul...@suse.com>

Acked-by: Andrew Cooper <andrew.coop...@citrix.com>, but with one
suggested deletion.

> @@ -889,18 +892,16 @@ void __init init_speculation_mitigations
>  
>      /*
>       * By default, enable PV domU L1TF mitigations on all L1TF-vulnerable
> -     * hardware, except when running in shim mode.
> +     * hardware, except when running in shim mode, and - at least for the
> +     * time being - also excepting the hardware domain.

I'm not sure this addition is helpful.  We already state PV domU above.

~Andrew

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