From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36479) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uo4D2-0004Yv-CL for qemu-devel@nongnu.org; Sun, 16 Jun 2013 00:04:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Uo4D0-0003G7-6N for qemu-devel@nongnu.org; Sun, 16 Jun 2013 00:04:56 -0400 Received: from e39.co.us.ibm.com ([32.97.110.160]:59538) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uo4Cz-0003Fx-W8 for qemu-devel@nongnu.org; Sun, 16 Jun 2013 00:04:54 -0400 Received: from /spool/local by e39.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 15 Jun 2013 22:04:53 -0600 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by d03dlp01.boulder.ibm.com (Postfix) with ESMTP id 160CD1FF001E for ; Sat, 15 Jun 2013 21:59:38 -0600 (MDT) Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r5G44pYd161606 for ; Sat, 15 Jun 2013 22:04:51 -0600 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r5G44oAN011163 for ; Sat, 15 Jun 2013 22:04:51 -0600 Message-ID: <51BD3961.4090706@linux.vnet.ibm.com> Date: Sun, 16 Jun 2013 00:04:49 -0400 From: "Michael R. Hines" MIME-Version: 1.0 References: <1371242153-11262-1-git-send-email-mrhines@linux.vnet.ibm.com> <1371242153-11262-11-git-send-email-mrhines@linux.vnet.ibm.com> <51BC2E41.1090901@redhat.com> In-Reply-To: <51BC2E41.1090901@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v9 10/14] rdma: introduce capability x-rdma-pin-all List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eric Blake Cc: aliguori@us.ibm.com, quintela@redhat.com, qemu-devel@nongnu.org, owasserm@redhat.com, abali@us.ibm.com, mrhines@us.ibm.com, gokul@us.ibm.com, pbonzini@redhat.com, chegu_vinod@hp.com, knoel@redhat.com On 06/15/2013 05:05 AM, Eric Blake wrote: > On 06/14/2013 09:35 PM, mrhines@linux.vnet.ibm.com wrote: >> From: "Michael R. Hines" >> >> This capability allows you to disable dynamic chunk registration >> for better throughput on high-performance links. >> >> +++ b/qapi-schema.json >> @@ -608,10 +608,15 @@ >> # This feature allows us to minimize migration traffic for certain work >> # loads, by sending compressed difference of the pages >> # >> +# @x-rdma-pin-all: Controls whether or not the entire VM memory footprint is >> +# mlock()'d on demand or all at once. Refer to docs/rdma.txt for usage. >> +# Disabled by default. Experimental: may (or may not) be renamed after >> +# further testing is complete. (since 1.5) > 1.5 is already out. That means this should probably be (since 1.6) now. > Good catch again. - Michael