Re: [Xen-devel] [PATCH v4 00/15] Enable Memory Bandwidth Allocation in Xen

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

On Sat, Sep 23, 2017 at 09:48:09AM +0000, Yi Sun wrote:
> Hi, all,
> 
> We plan to bring a new PSR (Platform Shared Resource) feature called
> Intel Memory Bandwidth Allocation (MBA) to Xen.
> 
> Besides the MBA enabling, we change some interfaces to make them more
> general but not only for CAT.

As a general comment, I'm quite amused by the huge amount of code
movement and name changes that's needed in order to implement this
'simple' feature. In the future it would be good if things like this
(adding another feature to an existing interface) is not so painful. I
hope that with this change all the PSR infrastructure is flexible
enough to support upcoming PSR features, in case there are more.

Thanks, Roger.

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