From: Chao Peng <chao.p.peng@linux.intel.com>
To: Jan Beulich <JBeulich@suse.com>
Cc: keir@xen.org, Ian.Campbell@citrix.com,
stefano.stabellini@eu.citrix.com, George.Dunlap@eu.citrix.com,
andrew.cooper3@citrix.com, Ian.Jackson@eu.citrix.com,
xen-devel@lists.xen.org, dgdegra@tycho.nsa.gov
Subject: Re: [PATCH v18 08/10] x86: add CMT related MSRs in allowed list
Date: Wed, 1 Oct 2014 18:59:24 +0800 [thread overview]
Message-ID: <20141001105924.GC7360@pengc-linux> (raw)
In-Reply-To: <542ACBAB020000780003B181@mail.emea.novell.com>
On Tue, Sep 30, 2014 at 02:26:35PM +0100, Jan Beulich wrote:
> >>> On 30.09.14 at 12:49, <chao.p.peng@linux.intel.com> wrote:
> > --- a/xen/include/asm-x86/msr-index.h
> > +++ b/xen/include/asm-x86/msr-index.h
> > @@ -324,6 +324,8 @@
> > #define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0
> >
> > /* Platform Shared Resource MSRs */
> > +#define MSR_IA32_QOSEVTSEL 0x00000c8d
>
> Is this still an appropriate name with then name change "QOS" -> "CMT"?
>
> > +#define MSR_IA32_QMC 0x00000c8e
>
> The Q here may similarly be questionable now.
>
> > #define MSR_IA32_PQR_ASSOC 0x00000c8f
>
> And maybe even the one here?
>
>
As the SDM still use the old names, I left these names unchanged so that
no surprise for someone don't know the history to look into the spec.
So it's more like a spec issue.
On the other hand, I also feel the code here looks ugly. So maybe we can
still change them to 'correct' ones?
Chao
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2014-10-01 10:59 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-30 10:49 [PATCH v18 00/10] enable Cache Monitoring Technology (CMT) feature Chao Peng
2014-09-30 10:49 ` [PATCH v18 01/10] x86: add generic resource (e.g. MSR) access hypercall Chao Peng
2014-09-30 11:00 ` Andrew Cooper
2014-09-30 11:08 ` Andrew Cooper
2014-09-30 12:15 ` Jan Beulich
2014-09-30 12:12 ` Jan Beulich
2014-10-01 10:04 ` Chao Peng
2014-10-01 10:33 ` Jan Beulich
2014-10-02 10:26 ` Chao Peng
2014-09-30 10:49 ` [PATCH v18 02/10] xsm: add resource operation related xsm policy Chao Peng
2014-09-30 10:49 ` [PATCH v18 03/10] tools: provide interface for generic resource access Chao Peng
2014-09-30 10:49 ` [PATCH v18 04/10] x86: detect and initialize Cache Monitoring Technology feature Chao Peng
2014-09-30 13:13 ` Jan Beulich
2014-10-01 10:49 ` Chao Peng
2014-09-30 10:49 ` [PATCH v18 05/10] x86: dynamically attach/detach CMT service for a guest Chao Peng
2014-09-30 10:49 ` [PATCH v18 06/10] x86: collect global CMT information Chao Peng
2014-09-30 13:20 ` Jan Beulich
2014-09-30 10:49 ` [PATCH v18 07/10] x86: enable CMT for each domain RMID Chao Peng
2014-09-30 10:49 ` [PATCH v18 08/10] x86: add CMT related MSRs in allowed list Chao Peng
2014-09-30 13:26 ` Jan Beulich
2014-10-01 10:59 ` Chao Peng [this message]
2014-10-01 11:17 ` Jan Beulich
2014-10-02 10:27 ` Chao Peng
2014-10-06 14:01 ` Chao Peng
2014-10-06 14:06 ` Andrew Cooper
2014-10-06 14:23 ` Chao Peng
2014-10-08 7:58 ` Chao Peng
2014-09-30 10:49 ` [PATCH v18 09/10] xsm: add CMT related xsm policies Chao Peng
2014-09-30 10:49 ` [PATCH v18 10/10] tools: CMDs and APIs for Cache Monitoring Technology Chao Peng
2014-10-02 14:57 ` Konrad Rzeszutek Wilk
2014-10-02 16:49 ` Wei Liu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20141001105924.GC7360@pengc-linux \
--to=chao.p.peng@linux.intel.com \
--cc=George.Dunlap@eu.citrix.com \
--cc=Ian.Campbell@citrix.com \
--cc=Ian.Jackson@eu.citrix.com \
--cc=JBeulich@suse.com \
--cc=andrew.cooper3@citrix.com \
--cc=dgdegra@tycho.nsa.gov \
--cc=keir@xen.org \
--cc=stefano.stabellini@eu.citrix.com \
--cc=xen-devel@lists.xen.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).