From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f47.google.com (mail-pa0-f47.google.com [209.85.220.47]) by kanga.kvack.org (Postfix) with ESMTP id 6869C6B0254 for ; Thu, 3 Mar 2016 21:43:54 -0500 (EST) Received: by mail-pa0-f47.google.com with SMTP id fl4so25978544pad.0 for ; Thu, 03 Mar 2016 18:43:54 -0800 (PST) Received: from mga03.intel.com (mga03.intel.com. [134.134.136.65]) by mx.google.com with ESMTP id i10si2283342pat.47.2016.03.03.18.43.53 for ; Thu, 03 Mar 2016 18:43:53 -0800 (PST) From: "Li, Liang Z" Subject: RE: [Qemu-devel] [RFC qemu 4/4] migration: filter out guest's free pages in ram bulk stage Date: Fri, 4 Mar 2016 02:43:49 +0000 Message-ID: References: <1457001868-15949-1-git-send-email-liang.z.li@intel.com> <1457001868-15949-5-git-send-email-liang.z.li@intel.com> <20160303124520.GE32270@redhat.com> In-Reply-To: <20160303124520.GE32270@redhat.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: "Daniel P. Berrange" Cc: "quintela@redhat.com" , "amit.shah@redhat.com" , "qemu-devel@nongnu.org" , "linux-kernel@vger.kernel.org" , "ehabkost@redhat.com" , "kvm@vger.kernel.org" , "mst@redhat.com" , "dgilbert@redhat.com" , "virtualization@lists.linux-foundation.org" , "linux-mm@kvack.org" , "pbonzini@redhat.com" , "akpm@linux-foundation.org" , "rth@twiddle.net" PiBPbiBUaHUsIE1hciAwMywgMjAxNiBhdCAwNjo0NDoyOFBNICswODAwLCBMaWFuZyBMaSB3cm90 ZToNCj4gPiBHZXQgdGhlIGZyZWUgcGFnZXMgaW5mb3JtYXRpb24gdGhyb3VnaCB2aXJ0aW8gYW5k IGZpbHRlciBvdXQgdGhlIGZyZWUNCj4gPiBwYWdlcyBpbiB0aGUgcmFtIGJ1bGsgc3RhZ2UuIFRo aXMgY2FuIHNpZ25pZmljYW50bHkgcmVkdWNlIHRoZSB0b3RhbA0KPiA+IGxpdmUgbWlncmF0aW9u IHRpbWUgYXMgd2VsbCBhcyBuZXR3b3JrIHRyYWZmaWMuDQo+ID4NCj4gPiBTaWduZWQtb2ZmLWJ5 OiBMaWFuZyBMaSA8bGlhbmcuei5saUBpbnRlbC5jb20+DQo+ID4gLS0tDQo+ID4gIG1pZ3JhdGlv bi9yYW0uYyB8IDUyDQo+ID4gKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKy0tLS0tLQ0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgNDYgaW5zZXJ0aW9ucygrKSwgNiBk ZWxldGlvbnMoLSkNCj4gDQo+ID4gQEAgLTE5NDUsNiArMTk3MSwyMCBAQCBzdGF0aWMgaW50IHJh bV9zYXZlX3NldHVwKFFFTVVGaWxlICpmLCB2b2lkDQo+ICpvcGFxdWUpDQo+ID4gICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgRElSVFlfTUVNT1JZX01JR1JBVElP Tik7DQo+ID4gICAgICB9DQo+ID4gICAgICBtZW1vcnlfZ2xvYmFsX2RpcnR5X2xvZ19zdGFydCgp Ow0KPiA+ICsNCj4gPiArICAgIGlmIChiYWxsb29uX2ZyZWVfcGFnZXNfc3VwcG9ydCgpICYmDQo+ ID4gKyAgICAgICAgYmFsbG9vbl9nZXRfZnJlZV9wYWdlcyhtaWdyYXRpb25fYml0bWFwX3JjdS0+ ZnJlZV9wYWdlc19ibWFwLA0KPiA+ICsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgJmZy ZWVfcGFnZXNfY291bnQpID09IDApIHsNCj4gPiArICAgICAgICBxZW11X211dGV4X3VubG9ja19p b3RocmVhZCgpOw0KPiA+ICsgICAgICAgIHdoaWxlIChiYWxsb29uX2dldF9mcmVlX3BhZ2VzKG1p Z3JhdGlvbl9iaXRtYXBfcmN1LQ0KPiA+ZnJlZV9wYWdlc19ibWFwLA0KPiA+ICsgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICZmcmVlX3BhZ2VzX2NvdW50KSA9PSAwKSB7DQo+ ID4gKyAgICAgICAgICAgIHVzbGVlcCgxMDAwKTsNCj4gPiArICAgICAgICB9DQo+ID4gKyAgICAg ICAgcWVtdV9tdXRleF9sb2NrX2lvdGhyZWFkKCk7DQo+ID4gKw0KPiA+ICsgICAgICAgIGZpbHRl cl9vdXRfZ3Vlc3RfZnJlZV9wYWdlcyhtaWdyYXRpb25fYml0bWFwX3JjdS0NCj4gPmZyZWVfcGFn ZXNfYm1hcCk7DQo+ID4gKyAgICB9DQo+IA0KPiBJSVVDLCB0aGlzIGNvZGUgaXMgc3luY2hyb25v dXMgd3J0IHRvIHRoZSBndWVzdCBPUyBiYWxsb29uIGRyaXZlLiBpZSBpdCBpcyBhc2tpbmcNCj4g dGhlIGdldXN0IGZvciBmcmVlIHBhZ2VzIGFuZCB3YWl0aW5nIGZvciBhIHJlc3BvbnNlLiBJZiB0 aGUgZ3Vlc3QgT1MgaGFzDQo+IGNyYXNoZWQgdGhpcyBpcyBnb2luZyB0byBtZWFuIFFFTVUgd2Fp dHMgZm9yZXZlciBhbmQgdGh1cyBtaWdyYXRpb24gd29uJ3QNCj4gY29tcGxldGUuIFNpbWlsYXJs eSB5b3UgbmVlZCB0byBjb25zaWRlciB0aGF0IHRoZSBndWVzdCBPUyBtYXkgYmUgbWFsaWNpb3Vz DQo+IGFuZCBzaW1wbHkgbmV2ZXIgcmVzcG9uZC4NCj4gDQo+IFNvIGlmIHRoZSBtaWdyYXRpb24g Y29kZSBpcyBnb2luZyB0byB1c2UgdGhlIGd1ZXN0IGJhbGxvb24gZHJpdmVyIHRvIGdldCBpbmZv DQo+IGFib3V0IGZyZWUgcGFnZXMgaXQgaGFzIHRvIGJlIGRvbmUgaW4gYW4gYXN5bmNocm9ub3Vz IG1hbm5lciBzbyB0aGF0DQo+IG1pZ3JhdGlvbiBjYW4gbmV2ZXIgYmUgc3RhbGxlZCBieSBhIHNs b3cvY3Jhc2hlZC9tYWxpY2lvdXMgZ3Vlc3QgZHJpdmVyLg0KPiANCj4gUmVnYXJkcywNCj4gRGFu aWVsDQoNClJlYWxseSwgIHRoYW5rcyBhIGxvdCENCg0KTGlhbmcNCg== -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org