Re: [Xen-devel] [PATCH v6 06/16] x86: implement get hw info flow for MBA

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 08.10.17 at 09:23, <yi.y.sun@xxxxxxxxxxxxxxx> wrote:
> This patch implements get HW info flow for MBA including its callback
> function and sysctl interface.
> 
> Signed-off-by: Yi Sun <yi.y.sun@xxxxxxxxxxxxxxx>
> Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
with one further adjustment:

> --- a/xen/include/asm-x86/psr.h
> +++ b/xen/include/asm-x86/psr.h
> @@ -39,6 +39,8 @@
>  #define PSR_INFO_IDX_COS_MAX            0
>  #define PSR_INFO_IDX_CAT_CBM_LEN        1
>  #define PSR_INFO_IDX_CAT_FLAG           2
> +#define PSR_INFO_IDX_MBA_THRTL_MAX      1
> +#define PSR_INFO_IDX_MBA_FLAG           2

PSR_INFO_IDX_MBA_FLAGS please, even if right now there's only
one flag.

The CAT equivalent wants changing too (perhaps in an earlier
patch).

Jan

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