From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH v5 3/5] libxl: add new pvusb backend "qusb" provided by qemu Date: Wed, 30 Mar 2016 17:16:34 +0100 Message-ID: <20160330161634.GN5656@citrix.com> References: <1459339558-29183-1-git-send-email-jgross@suse.com> <1459339558-29183-4-git-send-email-jgross@suse.com> <20160330141916.GE5656@citrix.com> <56FBE3EC.40509@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <56FBE3EC.40509@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Juergen Gross Cc: Wei Liu , stefano.stabellini@eu.citrix.com, George.Dunlap@eu.citrix.com, ian.jackson@eu.citrix.com, cyliu@suse.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gV2VkLCBNYXIgMzAsIDIwMTYgYXQgMDQ6MzQ6MjBQTSArMDIwMCwgSnVlcmdlbiBHcm9zcyB3 cm90ZToKPiBPbiAzMC8wMy8xNiAxNjoxOSwgV2VpIExpdSB3cm90ZToKPiA+IE9uIFdlZCwgTWFy IDMwLCAyMDE2IGF0IDAyOjA1OjU2UE0gKzAyMDAsIEp1ZXJnZW4gR3Jvc3Mgd3JvdGU6Cj4gPj4g QWRkIGEgbmV3IHB2dXNiIGJhY2tlbmQgdHlwZSAicXVzYiIgd2hpY2ggaXMgcHJvdmlkZWQgYnkg cWVtdS4gSXQgY2FuCj4gPj4gYmUgc2VsZWN0ZWQgZWl0aGVyIGJ5IHNwZWNpZnlpbmcgdGhlIHR5 cGUgZGlyZWN0bHkgaW4gdGhlIGNvbmZpZ3VyYXRpb24KPiA+PiBvciBpdCBpcyBzZWxlY3RlZCBh dXRvbWF0aWNhbGx5IGJ5IGxpYnhsIGluIGNhc2UgdGhlcmUgaXMgbm8gInVzYmJhY2siCj4gPj4g ZHJpdmVyIGxvYWRlZC4KPiA+Pgo+ID4+IFNpZ25lZC1vZmYtYnk6IEp1ZXJnZW4gR3Jvc3MgPGpn cm9zc0BzdXNlLmNvbT4KPiA+PiAtLS0KPiA+PiBWNDogYmFpbCBvdXQgaW4gY2FzZSBvZiB1c2Ji YWNrX2lzX2xvYWRlZCgpIGVycm9yIGFzIHJlcXVlc3RlZCBieQo+ID4+ICAgICBDaHVuIFlhbiBM aXUKPiA+PiAtLS0KPiA+IFsuLi5dCj4gPj4gIC8qIEFkZCB1c2JjdHJsIGluZm9ybWF0aW9uIHRv IHhlbnN0b3JlLgo+ID4+ICAgKgo+ID4+IC0gKiBBZGRpbmcgYSB1c2IgY29udHJvbGxlciB3aWxs IGFkZCBhIG5ldyAndnVzYicgZGV2aWNlIGluIHhlbnN0b3JlLCBhbmQKPiA+PiAtICogYWRkIGNv cnJlc3BvbmRpbmcgZnJvbnRlbmQsIGJhY2tlbmQgaW5mb3JtYXRpb24gdG8gaXQuIEFjY29yZGlu ZyB0bwo+ID4+IC0gKiAidXBkYXRlX2pzb24iLCBkZWNpZGUgd2V0aGVyIHRvIHVwZGF0ZSBqc29u IGNvbmZpZyBmaWxlLgo+ID4+ICsgKiBBZGRpbmcgYSB1c2IgY29udHJvbGxlciB3aWxsIGFkZCBh IG5ldyAncXVzYicgb3IgJ3Z1c2InIGRldmljZSBpbiB4ZW5zdG9yZSwKPiA+PiArICogYW5kIGFk ZCBjb3JyZXNwb25kaW5nIGZyb250ZW5kLCBiYWNrZW5kIGluZm9ybWF0aW9uIHRvIGl0LiBBY2Nv cmRpbmcgdG8KPiA+PiArICogInVwZGF0ZV9qc29uIiwgZGVjaWRlIHdoZXRoZXIgdG8gdXBkYXRl IGpzb24gY29uZmlnIGZpbGUuCj4gPj4gICAqLwo+ID4+ICBzdGF0aWMgaW50IGxpYnhsX19kZXZp Y2VfdXNiY3RybF9hZGRfeGVuc3RvcmUobGlieGxfX2djICpnYywgdWludDMyX3QgZG9taWQsCj4g Pj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBsaWJ4bF9k ZXZpY2VfdXNiY3RybCAqdXNiY3RybCwKPiA+PiBAQCAtMTIxLDYgKzE0NCwxNSBAQCBzdGF0aWMg aW50IGxpYnhsX19kZXZpY2VfdXNiY3RybF9hZGRfeGVuc3RvcmUobGlieGxfX2djICpnYywgdWlu dDMyX3QgZG9taWQsCj4gPj4gIAo+ID4+ICAgICAgICAgIERFVklDRV9BREQodXNiY3RybCwgdXNi Y3RybHMsIGRvbWlkLCAmdXNiY3RybF9zYXZlZCwKPiA+PiAgICAgICAgICAgICAgICAgICAgIENP TVBBUkVfVVNCQ1RSTCwgJmRfY29uZmlnKTsKPiA+PiArCj4gPj4gKyAgICAgICAgaWYgKHVzYmN0 cmwtPnR5cGUgPT0gTElCWExfVVNCQ1RSTF9UWVBFX1FVU0IpIHsKPiA+PiArICAgICAgICAgICAg aWYgKCFsaWJ4bF9fcXVlcnlfcWVtdV9iYWNrZW5kKGdjLCBkb21pZCwgdXNiY3RybC0+YmFja2Vu ZF9kb21pZCwKPiA+PiArICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICJxdXNiIiwgZmFsc2UpKSB7Cj4gPiAKPiA+IFRoaXMgbmVlZHMgdG8gYmUgc29ydGVkIG91dC4K PiAKPiBXaGF0IGRvIHlvdSBtZWFuPwo+IAo+ID4gQW5kIHRoaXMgaXMgbWF5YmUgYSByYXRoZXIg ZHVtYiBxdWVzdGlvbjogdGhlIHhlbnN0b3JlIHBhdGhzIGZvciBxdXNiCj4gPiBhbmQga2VybmVs IGJhY2tlbmQgYXJlIHRoZSBzYW1lPyBXaGF0IGlzIHRoZSBsaWtlbGlob29kIHRoYXQgb25lCj4g PiBkZXZpYXRlcyBmcm9tIHRoZSBvdGhlcj8gTm90ZSB0aGF0IHRoaXMgaXMgbm90IHN1Z2dlc3Rp bmcgdGhhdCB5b3UKPiA+IG92ZXItZW5naW5lZXIgY3VycmVudCBjb2RlLCBpdCdzIGp1c3Qgc29t ZXRoaW5nIHRoYXQgbmVlZHMgY2xhcmlmeWluZy4KPiAKPiBUaGVyZSBpcyBhbiBleGlzdGluZyBw dnVzYiBrZXJuZWwgYmFja2VuZCBpbXBsZW1lbnRhdGlvbiBpbiBrZXJuZWwteGVuCj4gb2Ygb3Bl blNVU0UgYW5kIFNMRS4gVGhlIHBvcnQgb2YgdGhhdCBpbXBsZW1lbnRhdGlvbiBoYXNuJ3QgYmVl bgo+IGFjY2VwdGVkIGluIExpbnV4IHVwc3RyZWFtIGFzIGl0IHdhcyByZWdhcmRlZCB0byBmaXQg YmV0dGVyIGluIHFlbXUuCj4gCj4gU28gdGhlIHFlbXUgYmFzZSBiYWNrZW5kIGlzIGRlc2lnbmVk IGluIGEgd2F5IHRvIGJlIGNvbXBhdGlibGUgdG8gdGhlCj4gYWxyZWFkeSBleGlzdGluZyBrZXJu ZWwgYmFja2VuZC4gRnV0dXJlIGVuaGFuY2VtZW50cyB3aWxsIGJlIG1hZGUgb24gdGhlCj4gcWVt dSBiYXNlZCBiYWNrZW5kIG9ubHkgKGFzIGZhciBhcyBTVVNFIGlzIGludm9sdmVkKS4KPiAKPiBT byB0aGUgZnJvbnRlbmQgcmVsYXRlZCBYZW5zdG9yZSBwYXRocyBhcmUgdGhlIHNhbWUsIHdoaWxl IHRoZSBiYWNrZW5kCj4gcGF0aHMgYXJlIGRpZmZlcmVudCAoInZ1c2IiIHZzLiAicXVzYiIpLiBB bmQgeWVzLCBJJ3ZlIHRlc3RlZCB0aGUgc2FtZQo+IGRvbVUgd2l0aCBib3RoIGJhY2tlbmRzLgo+ IAoKSSBmb3Jnb3QgdG8gYXNrIC0tIFdoZW4geW91IHJlcG9zdCwgY2FuIHlvdSBhZGQgc3VjaCBp bmZvcm1hdGlvbiB0bwpjb21taXQgbWVzc2FnZT8gVGhhbmtzLgoKPiAKPiBKdWVyZ2VuCj4gCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwg bWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3Jn L3hlbi1kZXZlbAo=