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From: Juergen Gross <juergen.gross@ts.fujitsu.com>
To: Dario Faggioli <raistlin@linux.it>
Cc: George Dunlap <dunlapg@umich.edu>,
	"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
	Ian Campbell <Ian.Campbell@citrix.com>
Subject: Re: [PATCH] full support of setting scheduler parameters on domain creation
Date: Tue, 22 May 2012 09:47:46 +0200	[thread overview]
Message-ID: <4FBB44A2.4040401@ts.fujitsu.com> (raw)
In-Reply-To: <1337672556.20890.2.camel@Abyss>

On 05/22/2012 09:42 AM, Dario Faggioli wrote:
> On Tue, 2012-05-22 at 07:43 +0200, Juergen Gross wrote:
>> Reading the scheduler parameters would require a new hypervisor interface
>> (e.g. a new sub-command of XEN_DOMCTL_scheduler_op) which will have to be
>> implemented by all schedulers supporting parameter changes.
>>
>> I think this would be the cleanest solution. If this is the way to go, I
>> can prepare a patch.
>>
> For what it counts, this is what I'd like most.

Okay, already two of us :-)
Stay tuned, patch(es) in progress...

>> BTW: I just discovered the first patch was not complete, as the original
>> coding to select the scheduler didn't take cpupools into account. It just
>> selected the default scheduler instead of the cpupool specific one.
>>
> Yep, I noticed it too and mentioned on the list, but didn't have time
> yet to cook a patch for that... I guess you're going to cover it while
> reposting, aren't you? If not, let me know, I can put something
> together. :-)

Finished already :-)


Juergen

-- 
Juergen Gross                 Principal Developer Operating Systems
PDG ES&S SWE OS6                       Telephone: +49 (0) 89 3222 2967
Fujitsu Technology Solutions              e-mail: juergen.gross@ts.fujitsu.com
Domagkstr. 28                           Internet: ts.fujitsu.com
D-80807 Muenchen                 Company details: ts.fujitsu.com/imprint.html

      reply	other threads:[~2012-05-22  7:47 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-21 11:46 [PATCH] full support of setting scheduler parameters on domain creation Juergen Gross
2012-05-21 12:07 ` Ian Campbell
2012-05-21 13:23   ` Juergen Gross
2012-05-21 13:34     ` Ian Campbell
2012-05-21 13:48       ` Juergen Gross
2012-05-21 13:48       ` George Dunlap
2012-05-21 13:53         ` Ian Campbell
2012-05-22  5:43           ` Juergen Gross
2012-05-22  7:42             ` Dario Faggioli
2012-05-22  7:47               ` Juergen Gross [this message]

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