From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34051) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eEyaY-0001V5-Ch for qemu-devel@nongnu.org; Wed, 15 Nov 2017 09:22:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eEyaT-0005Vx-Pr for qemu-devel@nongnu.org; Wed, 15 Nov 2017 09:22:50 -0500 Received: from mail.hust.edu.cn ([202.114.0.240]:55412 helo=hust.edu.cn) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eEyaS-0005Qd-UV for qemu-devel@nongnu.org; Wed, 15 Nov 2017 09:22:45 -0500 Date: Wed, 15 Nov 2017 22:22:13 +0800 (GMT+08:00) From: "Chunguang Li" In-Reply-To: <874lpvdgdz.fsf@secure.laptop> References: <6e0e65ef.427f.15faf8d41e9.Coremail.lichunguang@hust.edu.cn> <874lpvdgdz.fsf@secure.laptop> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <7d022afb.758c.15fc00f11b5.Coremail.lichunguang@hust.edu.cn> Subject: Re: [Qemu-devel] Abnormal observation during migration: too many "write-not-dirty" pages List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: quintela@redhat.com Cc: qemu-devel@nongnu.org, dgilbert@redhat.com, amit.shah@redhat.com, pbonzini@redhat.com, stefanha@redhat.com CgoKPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2VzLS0tLS0KPiBGcm9tOiAiSnVhbiBRdWludGVsYSIg PHF1aW50ZWxhQHJlZGhhdC5jb20+Cj4gU2VudCBUaW1lOiAyMDE3LTExLTE1IDE3OjQ1OjQ0IChX ZWRuZXNkYXkpCj4gVG86ICJDaHVuZ3VhbmcgTGkiIDxsaWNodW5ndWFuZ0BodXN0LmVkdS5jbj4K PiBDYzogcWVtdS1kZXZlbEBub25nbnUub3JnLCBkZ2lsYmVydEByZWRoYXQuY29tLCBhbWl0LnNo YWhAcmVkaGF0LmNvbSwgcGJvbnppbmlAcmVkaGF0LmNvbSwgc3RlZmFuaGFAcmVkaGF0LmNvbQo+ IFN1YmplY3Q6IFJlOiBBYm5vcm1hbCBvYnNlcnZhdGlvbiBkdXJpbmcgbWlncmF0aW9uOiB0b28g bWFueSAid3JpdGUtbm90LWRpcnR5IiBwYWdlcwo+IAo+ICJDaHVuZ3VhbmcgTGkiIDxsaWNodW5n dWFuZ0BodXN0LmVkdS5jbj4gd3JvdGU6Cj4gPiBIaSBhbGwhIAo+IAo+IEhpCj4gCj4gU29ycnkg 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