From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B11A0C43603 for ; Tue, 10 Dec 2019 14:05:27 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 386A120652 for ; Tue, 10 Dec 2019 14:05:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="OWxG9rO/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 386A120652 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:57258 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ieg8k-0004st-9L for qemu-devel@archiver.kernel.org; Tue, 10 Dec 2019 09:05:26 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48022) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ieg5Z-0002oN-J6 for qemu-devel@nongnu.org; Tue, 10 Dec 2019 09:02:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ieg5S-0004k7-Ar for qemu-devel@nongnu.org; Tue, 10 Dec 2019 09:02:07 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:31964 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ieg5O-0004iV-NS for qemu-devel@nongnu.org; Tue, 10 Dec 2019 09:02:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1575986518; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=K82ZiSjL4mKlDlw2aY+UZqQVPLiDSmYOFzfv2vBLUVs=; b=OWxG9rO/dTPbZ/Ofk1B3hwp7Tt9molzC8CZLXiYCECnAGsgytcEkcjykb956uKIUaIDMia SU9JSdyfNOUrYTcq/KTMUmlMP1I3leKQUaEji1eYlpkcaZeU26B8BXk5or1Q3f2+zZ6xoL ThMtseNm3pWcAeCLWuZb8v2Wp9FumKA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-82-n7sBLUT0OKuVLRPAyHERbA-1; Tue, 10 Dec 2019 09:01:54 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 037891858E72; Tue, 10 Dec 2019 14:01:54 +0000 (UTC) Received: from work-vm (ovpn-117-166.ams2.redhat.com [10.36.117.166]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5495B66FE3; Tue, 10 Dec 2019 14:01:53 +0000 (UTC) Date: Tue, 10 Dec 2019 14:01:50 +0000 From: "Dr. David Alan Gilbert" To: Lin Ma Subject: Re: =?utf-8?B?5Zue5aSNOiDlm57lpI06IOetlA==?= =?utf-8?B?5aSNOiBbUWVtdS1kZXZlbF0gbWlncmF0ZV9zZXRfc3BlZQ==?= =?utf-8?Q?d?= has no effect if the guest is using hugepages. Message-ID: <20191210140150.GA3542@work-vm> References: <20190711102410.GH3971@work-vm> <20190712123400.GJ2730@work-vm> <20191205103159.GC2824@work-vm> MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-MC-Unique: n7sBLUT0OKuVLRPAyHERbA-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "qemu-devel@nongnu.org" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" * Lin Ma (LMa@suse.com) wrote: > Hi Dave, >=20 > The patch fixed the issue, The rate limit with hugepages works well. > Thanks for your help! No problem; thank you for reporting and testing it. Dave > Lin >=20 > > -----=E9=82=AE=E4=BB=B6=E5=8E=9F=E4=BB=B6----- > > =E5=8F=91=E4=BB=B6=E4=BA=BA: Dr. David Alan Gilbert > > =E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4: 2019=E5=B9=B412=E6=9C=885=E6=97= =A5 18:32 > > =E6=94=B6=E4=BB=B6=E4=BA=BA: Lin Ma > > =E6=8A=84=E9=80=81: qemu-devel@nongnu.org > > =E4=B8=BB=E9=A2=98: Re: =E5=9B=9E=E5=A4=8D: =E7=AD=94=E5=A4=8D: [Qemu-d= evel] migrate_set_speed has no effect if the > > guest is using hugepages. > >=20 > > Hi Lin, > > I've just posted 'migration: Rate limit inside host pages'; please le= t me know if > > it helps for you. > >=20 > > Dave > >=20 > > -- > > Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK >=20 -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK