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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F6C9C83F19 for ; Wed, 30 Aug 2023 18:33:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235625AbjH3Sd0 (ORCPT ); Wed, 30 Aug 2023 14:33:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242446AbjH3IcH (ORCPT ); Wed, 30 Aug 2023 04:32:07 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A24211A6 for ; Wed, 30 Aug 2023 01:32:03 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-180-yiGGdh7OPvy0IRObXaug9g-1; Wed, 30 Aug 2023 09:32:01 +0100 X-MC-Unique: yiGGdh7OPvy0IRObXaug9g-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Wed, 30 Aug 2023 09:32:00 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Wed, 30 Aug 2023 09:32:00 +0100 From: David Laight To: David Laight , 'Stefan Hajnoczi' , "kvm@vger.kernel.org" CC: "linux-kernel@vger.kernel.org" , "Tian, Kevin" , Alex Williamson , Jason Gunthorpe Subject: RE: [PATCH v2 0/3] vfio: use __aligned_u64 for ioctl structs Thread-Topic: [PATCH v2 0/3] vfio: use __aligned_u64 for ioctl structs Thread-Index: AQHZ2qaF1qG+4kBOEE2IVTLh2JS7F7ABw8lggAC+u/A= Date: Wed, 30 Aug 2023 08:32:00 +0000 Message-ID: <6d0a1d479db3477e9bf6937b5a9b71af@AcuMS.aculab.com> References: <20230829182720.331083-1-stefanha@redhat.com> <3e8b6e0503a84c93b6dd44c0d311abfe@AcuMS.aculab.com> In-Reply-To: <3e8b6e0503a84c93b6dd44c0d311abfe@AcuMS.aculab.com> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogRGF2aWQgTGFpZ2h0IDxE YXZpZC5MYWlnaHRAQUNVTEFCLkNPTT4NCj4gU2VudDogMjkgQXVndXN0IDIwMjMgMjI6MTANCj4g VG86ICdTdGVmYW4gSGFqbm9jemknIDxzdGVmYW5oYUByZWRoYXQuY29tPjsga3ZtQHZnZXIua2Vy bmVsLm9yZw0KPiBDYzogbGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZzsgVGlhbiwgS2V2aW4g PGtldmluLnRpYW5AaW50ZWwuY29tPjsgQWxleCBXaWxsaWFtc29uDQo+IDxhbGV4LndpbGxpYW1z b25AcmVkaGF0LmNvbT47IEphc29uIEd1bnRob3JwZSA8amdnQHppZXBlLmNhPg0KPiBTdWJqZWN0 OiBSRTogW1BBVENIIHYyIDAvM10gdmZpbzogdXNlIF9fYWxpZ25lZF91NjQgZm9yIGlvY3RsIHN0 cnVjdHMNCj4gDQo+IEZyb206IFN0ZWZhbiBIYWpub2N6aQ0KPiA+IFNlbnQ6IDI5IEF1Z3VzdCAy MDIzIDE5OjI3DQo+ID4NCj4gPiB2MjoNCj4gPiAtIFJlYmFzZWQgb250byBodHRwczovL2dpdGh1 Yi5jb20vYXdpbGxpYW0vbGludXgtdmZpby5naXQgbmV4dCB0byBnZXQgdGhlDQo+ID4gICB2Zmlv X2lvbW11X3R5cGUxX2luZm8gcGFkIGZpZWxkIFtLZXZpbl0NCj4gPiAtIEZpeGVkIG1pbihtaW5z eiwgc2l6ZW9mKGRtYWJ1ZikpIC0+IG1pbihkbWFidWYuYXJnc3osIHNpemVvZihkbWFidWYpKSBb SmFzb24sIEtldmluXQ0KPiANCj4gWW91IG1hbmFnZWQgdG8gdXNlIG1pbl90KCkgaW5zdGVhZCBv ZiBmaXhpbmcgdGhlIHR5cGVzIHRvIG1hdGNoLg0KPiANCj4gPiAtIFNxdWFzaGVkIFBhdGNoIDMg KHZmaW9faW9tbXVfdHlwZTFfaW5mbykgaW50byBQYXRjaCAxIHNpbmNlIGl0IGlzIHRyaXZpYWwg bm93DQo+ID4gICB0aGF0IHRoZSBwYWRkaW5nIGZpZWxkIGlzIGFscmVhZHkgdGhlcmUuDQo+ID4N Cj4gPiBKYXNvbiBHdW50aG9ycGUgPGpnZ0BudmlkaWEuY29tPiBwb2ludGVkIG91dCB0aGF0IHU2 NCBWRklPIGlvY3RsIHN0cnVjdCBmaWVsZHMNCj4gPiBoYXZlIGFyY2hpdGVjdHVyZS1kZXBlbmRl bnQgYWxpZ25tZW50LiBpb21tdWZkIGFscmVhZHkgdXNlcyBfX2FsaWduZWRfdTY0IHRvDQo+ID4g YXZvaWQgdGhpcyBwcm9ibGVtLg0KPiA+DQo+ID4gU2VlIHRoZSBfX2FsaWduZWRfdTY0IHR5cGVk ZWYgaW4gPHVhcGkvbGludXgvdHlwZXMuaD4gZm9yIGRldGFpbHMgb24gd2h5IGl0IGlzDQo+ID4g YSBnb29kIGlkZWEgZm9yIGtlcm5lbDwtPnVzZXIgaW50ZXJmYWNlcy4NCj4gPg0KPiA+IFRoaXMg c2VyaWVzIG1vZGlmaWVzIHRoZSBWRklPIGlvY3RsIHN0cnVjdHMgdG8gdXNlIF9fYWxpZ25lZF91 NjQuIFNvbWUgb2YgdGhlDQo+ID4gY2hhbmdlcyBwcmVzZXJ2ZSB0aGUgZXhpc3RpbmcgbWVtb3J5 IGxheW91dCBvbiBhbGwgYXJjaGl0ZWN0dXJlcywgc28gSSBwdXQgdGhlbQ0KPiA+IHRvZ2V0aGVy IGludG8gdGhlIGZpcnN0IHBhdGNoLiBUaGUgcmVtYWluaW5nIHBhdGNoZXMgYXJlIGZvciBzdHJ1 Y3RzIHdoZXJlDQo+ID4gZXhwbGFuYXRpb24gaXMgbmVjZXNzYXJ5IGFib3V0IHdoeSBjaGFuZ2lu ZyB0aGUgbWVtb3J5IGxheW91dCBkb2VzIG5vdCBicmVhaw0KPiA+IHRoZSB1YXBpLg0KPiANCj4g QnV0IHlvdSBhcmUgZXh0ZW5kaW5nIGEgZmllbGQgaW4gdGhlIG1pZGRsZSBvZiB0aGUgdWFwaSBz dHJ1Y3R1cmUuDQo+IFRoaXMgY29tcGxldGVseSBicmVha3MgYW55IGFwcGxpY2F0aW9ucy4NCg0K SSd2ZSBoYWQgYSBjbG9zZXIgbG9vayB0aGlzIG1vcm5pbmcuDQpZb3VyIGV4cGxhbmF0aW9ucyBh cmVuJ3QgdmVyeSBnb29kLg0KVGhlIHN0cnVjdHVyZXMgYWxsIGhhdmUgdGhlIDY0Yml0IGZpZWxk cyBvbiB0aGVpciBuYXR1cmFsIGJvdW5kYXJ5DQpzbyB0aGUgbWVtb3J5IGxheW91dCBpc24ndCBy ZWFsbHkgY2hhbmdlZCAtIGp1c3QgZXh0cmEgcGFkZGluZw0KYXQgdGhlIGVuZC4NCg0KCURhdmlk DQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBG YXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2 IChXYWxlcykNCg==