Re: [Xen-devel] [PATCH v8 00/16] Enable Memory Bandwidth Allocation in Xen

[Yi Sun <yi.y.sun@xxxxxxxxxxxxxxx>]

On 17-10-19 16:08:09, Konrad Rzeszutek Wilk wrote:
> On Mon, Oct 16, 2017 at 11:04:05AM +0800, 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.
> > 
> > Any comments are welcome!
> > 
> > You can find this series at:
> > https://github.com/yisun-git/xen_mba mba_v8
> > 
> > This version bases on below pre-fix patch which has been merged into staging
> > branch:
> > "x86: psr: support co-exist features' values setting"
> > https://lists.xen.org/archives/html/xen-devel/2017-10/msg00866.html
> > 
> > CC: Jan Beulich <jbeulich@xxxxxxxx>
> > CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> > CC: Wei Liu <wei.liu2@xxxxxxxxxx>
> > CC: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> > CC: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
> > CC: Roger Pau Monn? <roger.pau@xxxxxxxxxx>
> > CC: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> > CC: Chao Peng <chao.p.peng@xxxxxxxxxxxxxxx>
> > CC: Julien Grall <julien.grall@xxxxxxx>
> > 
> > ---
> > Acked and Reviewed list before V8:
> > 
> > a - Acked-by
> > r - Reviewed-by
> > 
> >   r  patch 1  - docs: create Memory Bandwidth Allocation (MBA) feature 
> > document
> >   ar patch 2  - Rename PSR sysctl/domctl interfaces and xsm policy to make 
> > them be general
> >   ar patch 3  - x86: rename 'cbm_type' to 'psr_type' to make it general
> >   ar patch 4  - x86: a few optimizations to psr codes
> >   r  patch 5  - x86: implement data structure and CPU init flow for MBA
> >   ar patch 6  - x86: implement get hw info flow for MBA
> >   ar patch 7  - x86: implement get value interface for MBA
> 
> So 8 is missing and Ack/Review-edyb?
> 
Jan provided Reviewed-by to patch 8 in this version.

> >   ar patch 9  - tools: create general interfaces to support psr allocation 
> > features
> >   ar patch 10 - tools: implement the new libxc get hw info interface
> >   ar patch 11 - tools: implement the new libxl get hw info interface
> >   ar patch 12 - tools: implement the new xl get hw info interface
> >   ar patch 13 - tools: rename 'xc_psr_cat_type' to 'xc_psr_type'
> >   ar patch 14 - tools: implement new generic get value interface and MBA 
> > get value command
> >   ar patch 15 - tools: implement new generic set value interface and MBA 
> > set value command
> >   ar patch 16 - docs: add MBA description in docs
> 
> 
> Also I tried to merge this on 'staging' and had a bit of issues. By any chance
> do you have an up-to-date branc?

My codes base on commit 572a78. Let me try to apply patches onto staging.
Thanks for your attention to this series!

BRs,
Sun Yi

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