From: Yi Sun <yi.y.sun@linux.intel.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: wei.liu2@citrix.com, he.chen@linux.intel.com,
andrew.cooper3@citrix.com, ian.jackson@eu.citrix.com,
jbeulich@suse.com, chao.p.peng@linux.intel.com,
xen-devel@lists.xenproject.org
Subject: Re: [PATCH v3 01/15] docs: L2 Cache Allocation Technology (CAT) feature document.
Date: Mon, 14 Nov 2016 10:15:57 +0800 [thread overview]
Message-ID: <20161114021557.GA2741@yi.y.sun> (raw)
In-Reply-To: <20161111213309.GA23768@char.us.oracle.com>
On 16-11-11 16:33:09, Konrad Rzeszutek Wilk wrote:
> On Tue, Oct 25, 2016 at 11:40:49AM +0800, Yi Sun wrote:
> > Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
> > ---
> > docs/features/l2_cat.pandoc | 314 ++++++++++++++++++++++++++++++++++++++++++++
> > 1 file changed, 314 insertions(+)
> > create mode 100644 docs/features/l2_cat.pandoc
> >
> > +# Overview
> > +
> > +L2 CAT allows an OS or Hypervisor/VMM to control allocation of a
>
> Could you define CAT?
>
Sure, thanks!
> > +# Technical information
> > +
> > +L2 CAT is a member of Intel PSR features and part of CAT, it shares
>
> Could you define 'PSR' here? Usually when you introduce an acronym
> you do something like:
>
> Intel Problem Solver Resolver (PSR)
>
> and that makes it easy for folks to map the acronym to the full feature.
>
Thanks for tips!
> > +## The relationship between L2 CAT and L3 CAT/CDP
> > +
> > +L2 CAT is independent of L3 CAT/CDP, which means L2 CAT would be enabled
>
> Could you define CDP?
>
Sure, thanks!
> > +N.B. L2 CAT and L3 CAT/CDP share the same COS field in the same
> > +associate register `IA32_PQR_ASSOC`, which means one COS associate to a
>
> s/COS associate/COS associate's/ ?
>
Thanks!
> > +COS 9 would be enforced, but for L2 CAT, the behavior is fully open (no
> > +limit) since COS 9 is beyond the max COS (8) of L2 CAT.
>
> Thanks for the explanation.
>
>
> ..snip..
> [didnt' have any questions below]
Thanks a lot for review!
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next prev parent reply other threads:[~2016-11-14 2:15 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-25 3:40 [PATCH v3 00/15] Enable L2 Cache Allocation Technology Yi Sun
2016-10-25 3:40 ` [PATCH v3 01/15] docs: L2 Cache Allocation Technology (CAT) feature document Yi Sun
2016-10-25 13:37 ` Jan Beulich
2016-10-26 1:01 ` Yi Sun
2016-10-30 15:51 ` Meng Xu
2016-11-01 4:40 ` Yi Sun
2016-11-11 21:33 ` Konrad Rzeszutek Wilk
2016-11-14 2:15 ` Yi Sun [this message]
2016-11-25 17:19 ` Dario Faggioli
2016-11-29 5:20 ` Yi Sun
2016-11-29 12:25 ` Dario Faggioli
2016-11-25 17:39 ` Dario Faggioli
2016-11-29 4:52 ` Yi Sun
2016-11-29 12:22 ` Dario Faggioli
2016-11-30 1:42 ` Yi Sun
2016-10-25 3:40 ` [PATCH v3 02/15] x86: refactor psr: Split 'ref' out Yi Sun
2016-11-25 15:19 ` Jan Beulich
2016-10-25 3:40 ` [PATCH v3 03/15] x86: refactor psr: Remove 'struct psr_cat_cbm' Yi Sun
2016-11-25 15:45 ` Jan Beulich
2016-10-25 3:40 ` [PATCH v3 04/15] x86: refactor psr: Encapsulate 'cbm_len' and 'cbm_max' Yi Sun
2016-11-25 16:27 ` Jan Beulich
2016-11-25 16:57 ` Jan Beulich
2016-11-29 4:38 ` Yi Sun
2016-11-29 9:43 ` Jan Beulich
2016-11-30 9:08 ` Yi Sun
2016-11-30 9:42 ` Jan Beulich
2016-11-30 10:22 ` Yi Sun
2016-10-25 3:40 ` [PATCH v3 05/15] x86: refactor psr: Use 'feat_mask' to record featues enabled Yi Sun
2016-11-25 16:36 ` Jan Beulich
2016-10-25 3:40 ` [PATCH v3 06/15] x86: refactor psr: Create feature list Yi Sun
2016-10-25 3:40 ` [PATCH v3 07/15] x86: refactor psr: Implement feature operations structure Yi Sun
2016-10-25 3:40 ` [PATCH v3 08/15] x86: refactor psr: Implement get hw info callback function Yi Sun
2016-10-25 3:40 ` [PATCH v3 09/15] x86: refactor psr: Implement get value " Yi Sun
2016-10-25 3:40 ` [PATCH v3 10/15] x86: refactor psr: Implement function to get the max cos_max Yi Sun
2016-10-25 3:40 ` [PATCH v3 11/15] x86: refactor psr: Implement set value callback function Yi Sun
2016-10-25 3:41 ` [PATCH v3 12/15] x86: Implement L2 CAT in psr.c Yi Sun
2016-10-25 3:41 ` [PATCH v3 13/15] x86: Add L2 CAT interfaces in domctl Yi Sun
2016-10-25 3:41 ` [PATCH v3 14/15] x86: Add L2 CAT interfaces in sysctl Yi Sun
2016-10-25 3:41 ` [PATCH v3 15/15] tools & docs: add L2 CAT support in tools and docs Yi Sun
2016-11-09 1:28 ` [PATCH v3 00/15] Enable L2 Cache Allocation Technology Yi Sun
2016-11-09 8:37 ` Jan Beulich
2016-11-10 1:56 ` Yi Sun
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