From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Durrant Subject: Re: [PATCH v2] xen: fix qdisk BLKIF_OP_DISCARD for 32/64 word size mix Date: Fri, 17 Jun 2016 09:50:59 +0000 Message-ID: References: <1466154874-6218-1-git-send-email-jgross@suse.com> <5763DE5D02000078000F5FF8@prv-mh.provo.novell.com> <5763C6CA.4090705@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bDqQY-0003ZS-7G for xen-devel@lists.xenproject.org; Fri, 17 Jun 2016 09:51:02 +0000 In-Reply-To: <5763C6CA.4090705@suse.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Juergen Gross , Jan Beulich Cc: Anthony Perard , xen-devel , "sstabellini@kernel.org" , "qemu-devel@nongnu.org" , "kraxel@redhat.com" List-Id: xen-devel@lists.xenproject.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBKdWVyZ2VuIEdyb3NzIFttYWls dG86amdyb3NzQHN1c2UuY29tXQ0KPiBTZW50OiAxNyBKdW5lIDIwMTYgMTA6NDYNCj4gVG86IFBh dWwgRHVycmFudDsgSmFuIEJldWxpY2gNCj4gQ2M6IEFudGhvbnkgUGVyYXJkOyB4ZW4tZGV2ZWw7 IHNzdGFiZWxsaW5pQGtlcm5lbC5vcmc7IHFlbXUtDQo+IGRldmVsQG5vbmdudS5vcmc7IGtyYXhl bEByZWRoYXQuY29tDQo+IFN1YmplY3Q6IFJlOiBbWGVuLWRldmVsXSBbUEFUQ0ggdjJdIHhlbjog Zml4IHFkaXNrIEJMS0lGX09QX0RJU0NBUkQgZm9yDQo+IDMyLzY0IHdvcmQgc2l6ZSBtaXgNCj4g DQo+IE9uIDE3LzA2LzE2IDExOjM3LCBQYXVsIER1cnJhbnQgd3JvdGU6DQo+ID4+IC0tLS0tT3Jp Z2luYWwgTWVzc2FnZS0tLS0tDQo+ID4+IEZyb206IFhlbi1kZXZlbCBbbWFpbHRvOnhlbi1kZXZl bC1ib3VuY2VzQGxpc3RzLnhlbi5vcmddIE9uIEJlaGFsZiBPZg0KPiBKYW4NCj4gPj4gQmV1bGlj aA0KPiA+PiBTZW50OiAxNyBKdW5lIDIwMTYgMTA6MjYNCj4gPj4gVG86IEp1ZXJnZW4gR3Jvc3MN Cj4gPj4gQ2M6IEFudGhvbnkgUGVyYXJkOyB4ZW4tZGV2ZWw7IHNzdGFiZWxsaW5pQGtlcm5lbC5v cmc7IHFlbXUtDQo+ID4+IGRldmVsQG5vbmdudS5vcmc7IGtyYXhlbEByZWRoYXQuY29tDQo+ID4+ IFN1YmplY3Q6IFJlOiBbWGVuLWRldmVsXSBbUEFUQ0ggdjJdIHhlbjogZml4IHFkaXNrIEJMS0lG X09QX0RJU0NBUkQgZm9yDQo+ID4+IDMyLzY0IHdvcmQgc2l6ZSBtaXgNCj4gPj4NCj4gPj4+Pj4g T24gMTcuMDYuMTYgYXQgMTE6MTQsIDxKR3Jvc3NAc3VzZS5jb20+IHdyb3RlOg0KPiA+Pj4gSW4g Y2FzZSB0aGUgd29yZCBzaXplIG9mIHRoZSBkb21VIGFuZCBxZW11IHJ1bm5pbmcgdGhlIHFkaXNr IGJhY2tlbmQNCj4gPj4+IGRpZmZlciBCTEtJRl9PUF9ESVNDQVJEIHdpbGwgbm90IHdvcmsgcmVs aWFibHksIGFzIHRoZSByZXF1ZXN0DQo+ID4+PiBzdHJ1Y3R1cmUgaW4gdGhlIHJpbmcgaGF2ZSBk aWZmZXJlbnQgbGF5b3V0cyBmb3IgZGlmZmVyZW50IHdvcmQgc2l6ZS4NCj4gPj4+DQo+ID4+PiBD b3JyZWN0IHRoaXMgYnkgY29weWluZyB0aGUgcmVxdWVzdCBzdHJ1Y3R1cmUgaW4gY2FzZSBvZiBk aWZmZXJlbnQNCj4gPj4+IHdvcmQgc2l6ZSBlbGVtZW50IGJ5IGVsZW1lbnQgaW4gdGhlIEJMS0lG X09QX0RJU0NBUkQgY2FzZSwgdG9vLg0KPiA+Pj4NCj4gPj4+IFRoZSBlYXNpZXN0IHdheSB0byBh Y2hpZXZlIHRoaXMgaXMgdG8gcmVzeW5jIGh3L2Jsb2NrL3hlbl9ibGtpZi5oIHdpdGgNCj4gPj4+ IGl0cyBvcmlnaW5hbCBzb3VyY2UgZnJvbSB0aGUgTGludXgga2VybmVsLg0KPiA+Pj4NCj4gPj4+ IFNpZ25lZC1vZmYtYnk6IEp1ZXJnZW4gR3Jvc3MgPGpncm9zc0BzdXNlLmNvbT4NCj4gPj4+IC0t LQ0KPiA+Pj4gVjI6IHJlc3luYyB3aXRoIExpbnV4IGtlcm5lbCB2ZXJzaW9uIG9mIGh3L2Jsb2Nr L3hlbl9ibGtpZi5oIGFzDQo+ID4+PiAgICAgc3VnZ2VzdGVkIGJ5IFBhdWwgRHVycmFudA0KPiA+ Pg0KPiA+PiBPaCwgSSBkaWRuJ3QgcmVhbGl6ZSBoZSBzdWdnZXN0ZWQgc3luY2luZyB3aXRoIHRo ZSBMaW51eCB2YXJpYW50Lg0KPiA+PiBXaHkgbm90IHdpdGggdGhlIGNhbm9uaWNhbCBvbmU/IEkg aGF2ZSB0byBhZG1pdCB0aGF0IEkgcGFydGljdWxhcmx5DQo+ID4+IGRpc2xpa2UgTGludXgnZXMg c3RyYW5nZSB1bmlvbi1pem5nLCBtYWlubHkgYmVjYXVzZSBvZiBpdCByZXF1aXJpbmcNCj4gPj4g dGhpcyBteXJpYWQgb2YgX19hdHRyaWJ1dGVfXygoX19wYWNrZWRfXykpLg0KPiA+Pg0KPiA+DQo+ ID4gWWVzLCBpdCdzIHRydWx5IGdyb3Rlc3F1ZSBhbmQgc3VjaCB0aGluZ3Mgc2hvdWxkIGJlIGJs b3duIGF3YXkgd2l0aA0KPiBleHRyZW1lIHByZWp1ZGljZS4NCj4gDQo+IFNvcnJ5LCBJJ20gY29u ZnVzZWQgbm93Lg0KPiANCj4gRG8geW91IHN0aWxsIG1hbmRhdGUgZm9yIHRoZSByZXN5bmMgb3Ig bm90Pw0KPiANCj4gUmVzeW5jaW5nIHdpdGggZWxpbWluYXRpb24gb2YgYWxsIHRoZSBfX3BhY2tl ZF9fIHN0dWZmIHNlZW1zIG5vdCB0byBiZQ0KPiBhIHByb3BlciBhbHRlcm5hdGl2ZSBhcyB0aGlz IHdvdWxkIHJlcXVpcmUgYSBtYWpvciByZXdvcmsuDQoNCldoeT8gUmVwbGFjaW5nIHRoZSBleGlz dGluZyBob3JyaWJsZW5lc3Mgd2l0aCB0aGUgY2Fub25pY2FsIGhlYWRlciAoZml4ZWQgZm9yIHN0 eWxlKSBtaWdodCBtZWFuIGEgbGFyZ2UgZGlmZiBidXQgaXQgc2hvdWxkIGJlIGZ1bmN0aW9uYWxs eSB0aGUgc2FtZSBvciBzb21ldGhpbmcgaGFzIGdvbmUgdmVyeSBzZXJpb3VzbHkgd3JvbmcuIElm IHRoZSBleHRyYSBwYXJ0IHlvdSBuZWVkIGlzIG5vdCBpbiB0aGUgY2Fub25pY2FsIGhlYWRlciB0 aGVuIGFkZGluZyB0aGlzIGFzIGEgc2Vjb25kIHBhdGNoIHNlZW1zIGxpa2UgYSByZWFzb25hYmxl IHBsYW4uIA0KDQo+IFNvIGVpdGhlciBJDQo+IGRvIGEgcmVzeW5jIGFuZCBrZWVwIHRoaXMgc3R1 ZmYgb3IgSSBkb24ndCByZXN5bmMgYXQgYWxsLg0KPg0KDQpQcm9saWZlcmF0aW5nIGJyb2tlbm5l c3Mgc2hvdWxkIGF2b2lkZWQgSU1PIGJ1dCBpZiB0aGUgbWFpbnRhaW5lcnMgYXJlIGhhcHB5IHdp dGggaXQgdGhlbiBnbyBhaGVhZC4NCg0KICBQYXVsDQoNCj4gDQo+IEp1ZXJnZW4NCg0KX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxp bmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4t ZGV2ZWwK