From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [RFC] [Design] Better XL support of RTDS scheduler for Xen 4.6 Date: Tue, 24 Feb 2015 11:08:43 +0000 Message-ID: <1424776123.27930.321.camel@citrix.com> References: <20150223155724.GB20083@zion.uk.xensource.com> <1424775484.4742.61.camel@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1YQDMN-0002b5-4C for xen-devel@lists.xenproject.org; Tue, 24 Feb 2015 11:09:06 +0000 In-Reply-To: <1424775484.4742.61.camel@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Dario Faggioli Cc: Wei Liu , "xen-devel@lists.xenproject.org" , "xisisu@gmail.com" , Ian Jackson , "chaowang@wustl.edu" , George Dunlap , "sokolsky@cis.upenn.edu" , "linhphan@cis.upenn.edu" , "xumengpanda@gmail.com" , "cdgill@cse.wustl.edu" , "lichong659@gmail.com" , "lu.wustl@gmail.com" , "lee@cis.upenn.edu" , "dgolomb@seas.upenn.edu" , "mengxu@cis.upenn.edu" List-Id: xen-devel@lists.xenproject.org On Tue, 2015-02-24 at 10:58 +0000, Dario Faggioli wrote: > OTOH, if we have such a large guest, and we only want to change the > params for one vcpu and we go for batching, we'd always have to pass the > big array, with only one meaningful value. Such an interface would then naturally want to include first and nr params allowing you to pass in only an array slice, i.e. array[0] applies to cpu[first]. Ian.