Re: [Xen-devel] [PATCH v4] amd/pvh: enable ACPI C1E disable quirk on PVH Dom0

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 08.11.18 at 15:23, <roger.pau@xxxxxxxxxx> wrote:
> PV Dom0 has a quirk for some AMD processors, where enabling ACPI can
> also enable C1E mode. Apply the same workaround as done on PV for a
> PVH Dom0, which consist on trapping accesses to the SMI command IO
> port and disabling C1E if ACPI is enabled.
> 
> Reported-by: Jan Beulich <jbeulich@xxxxxxxx>
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>


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