Received: by 10.213.65.68 with SMTP id h4csp1548801imn; Wed, 4 Apr 2018 22:46:42 -0700 (PDT) X-Google-Smtp-Source: AIpwx4/rO130rKA98xc1CR2HfgOWk2mJyV4EOExZABvQvAvZtN2CDo7rgUvPjB6i0yHjB/7akavI X-Received: by 10.101.85.9 with SMTP id f9mr13862920pgr.189.1522907202684; Wed, 04 Apr 2018 22:46:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1522907202; cv=none; d=google.com; s=arc-20160816; b=uYamBDO0wUPsbiOljzdDYGuYGh+7IbUUHmMIpUXeyHWuLkKVUok81s7V5JBUIg/crY 0SU7Ls3x300PT+wboOZAriBQk5Zqb5dFupnufJACLWZNbLCR4QItHgUI0EVKseB3oROw uEgKFOAIgmLMpgGCvJGrBzsyc2diREQbpzMRVtXiVMb2VOZ/F+VC1ZZkx5i7KzsNhTnM iUdlSe9C5n2AL7JBjdtEjTadAVai85aDXreXjCTpJ76UoArs30Az1Uyw0LJmiiMNjQwm ceX37mG36wS1WGcXSFfKDoPxEcS5ZC5erP5upR5ZPVsi2/94aUOSpiOPfO5/vvvAysf1 8yKA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:autocrypt:openpgp:from:references:cc:to:subject :arc-authentication-results; bh=lSUhKkhy+wN2e5KsfM2QgCOiHycAWmtWixJLq0UD/wQ=; b=Qnf84Wee3NPqk6Eavi4yIhNzUb9dwe6qbzRMmawXs3AMvQXVUUZkTA/oipqUYEoriH NFi5dJdUN5qA227oj3TDj+KUI6XOW3sdaw6gTqgxoajRAVOVy4cFGq3fzObZbk9gaoXE JyO4j/2XZNXyVRUF8HScGU/0NfUSNsKAiY0Kr0VeOQvtszJBcWm/Qxy+x4R/dAvEbZgn auYBVYdNNrNfExlrytftx0jHf2la3IXmSZLT7rz2hGrAy6xw0AIL/YHgmy/C5SiLbrJM ftafC9YdKZAFoy1/vh2QJiiNTKySH3F11tpxO7BFV4kXCTnZRGEzrmtLQ7YWDvlWuD9x ld2g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s5-v6si7198692plp.28.2018.04.04.22.46.28; Wed, 04 Apr 2018 22:46:42 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751952AbeDEFok (ORCPT + 99 others); Thu, 5 Apr 2018 01:44:40 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:37996 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750943AbeDEFoi (ORCPT ); Thu, 5 Apr 2018 01:44:38 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 212054068031; Thu, 5 Apr 2018 05:44:38 +0000 (UTC) Received: from [10.36.116.136] (ovpn-116-136.ams2.redhat.com [10.36.116.136]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D3E909C070; Thu, 5 Apr 2018 05:44:35 +0000 (UTC) Subject: Re: [PATCH] kvm: Add emulation for movups/movupd To: Stefan Fritsch Cc: Konrad Rzeszutek Wilk , =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20180401155444.7006-1-sf@sfritsch.de> <20180404171040.GW5438@char.us.oracle.com> <288c32e4-a1ec-7b43-0d6a-6a7c0e1a04b2@redhat.com> <1883982.uaQK4EgVKX@k> From: Paolo Bonzini Openpgp: preference=signencrypt Autocrypt: addr=pbonzini@redhat.com; prefer-encrypt=mutual; keydata= xsEhBFRCcBIBDqDGsz4K0zZun3jh+U6Z9wNGLKQ0kSFyjN38gMqU1SfP+TUNQepFHb/Gc0E2 CxXPkIBTvYY+ZPkoTh5xF9oS1jqI8iRLzouzF8yXs3QjQIZ2SfuCxSVwlV65jotcjD2FTN04 hVopm9llFijNZpVIOGUTqzM4U55sdsCcZUluWM6x4HSOdw5F5Utxfp1wOjD/v92Lrax0hjiX DResHSt48q+8FrZzY+AUbkUS+Jm34qjswdrgsC5uxeVcLkBgWLmov2kMaMROT0YmFY6A3m1S P/kXmHDXxhe23gKb3dgwxUTpENDBGcfEzrzilWueOeUWiOcWuFOed/C3SyijBx3Av/lbCsHU Vx6pMycNTdzU1BuAroB+Y3mNEuW56Yd44jlInzG2UOwt9XjjdKkJZ1g0P9dwptwLEgTEd3Fo UdhAQyRXGYO8oROiuh+RZ1lXp6AQ4ZjoyH8WLfTLf5g1EKCTc4C1sy1vQSdzIRu3rBIjAvnC tGZADei1IExLqB3uzXKzZ1BZ+Z8hnt2og9hb7H0y8diYfEk2w3R7wEr+Ehk5NQsT2MPI2QBd wEv1/Aj1DgUHZAHzG1QN9S8wNWQ6K9DqHZTBnI1hUlkp22zCSHK/6FwUCuYp1zcAEQEAAc0f UGFvbG8gQm9uemluaSA8Ym9uemluaUBnbnUub3JnPsLBTQQTAQIAIwUCVEJ7AwIbAwcLCQgH AwIBBhUIAgkKCwQWAgMBAh4BAheAAAoJEH4VEAzNNmmxNcwOniaZVLsuy1lW/ntYCA0Caz0i sHpmecK8aWlvL9wpQCk4GlOX9L1emyYXZPmzIYB0IRqmSzAlZxi+A2qm9XOxs5gJ2xqMEXX5 FMtUH3kpkWWJeLqe7z0EoQdUI4EG988uv/tdZyqjUn2XJE+K01x7r3MkUSFz/HZKZiCvYuze VlS0NTYdUt5jBXualvAwNKfxEkrxeHjxgdFHjYWhjflahY7TNRmuqPM/Lx7wAuyoDjlYNE40 Z+Kun4/KjMbjgpcF4Nf3PJQR8qXI6p3so2qsSn91tY7DFSJO6v2HwFJkC2jU95wxfNmTEUZc znXahYbVOwCDJRuPrE5GKFd/XJU9u5hNtr/uYipHij01WXal2cce1S5mn1/HuM1yo1u8xdHy IupCd57EWI948e8BlhpujUCU2tzOb2iYS0kpmJ9/oLVZrOcSZCcCl2P0AaCAsj59z2kwQS9D du0WxUs8waso0Qq6tDEHo8yLCOJDzSz4oojTtWe4zsulVnWV+wu70AioemAT8S6JOtlu60C5 dHgQUD1Tp+ReXpDKXmjbASJx4otvW0qah3o6JaqO79tbDqIvncu3tewwp6c85uZd48JnIOh3 utBAu684nJakbbvZUGikJfxd887ATQRUQnHuAQgAx4dxXO6/Zun0eVYOnr5GRl76+2UrAAem Vv9Yfn2PbDIbxXqLff7oyVJIkw4WdhQIIvvtu5zH24iYjmdfbg8iWpP7NqxUQRUZJEWbx2CR wkMHtOmzQiQ2tSLjKh/cHeyFH68xjeLcinR7jXMrHQK+UCEw6jqi1oeZzGvfmxarUmS0uRuf fAb589AJW50kkQK9VD/9QC2FJISSUDnRC0PawGSZDXhmvITJMdD4TjYrePYhSY4uuIV02v02 8TVAaYbIhxvDY0hUQE4r8ZbGRLn52bEzaIPgl1p/adKfeOUeMReg/CkyzQpmyB1TSk8lDMxQ zCYHXAzwnGi8WU9iuE1P0wARAQABwsEzBBgBAgAJBQJUQnHuAhsMAAoJEH4VEAzNNmmxp1EO oJy0uZggJm7gZKeJ7iUpeX4eqUtqelUw6gU2daz2hE/jsxsTbC/w5piHmk1H1VWDKEM4bQBT uiJ0bfo55SWsUNN+c9hhIX+Y8LEe22izK3w7mRpvGcg+/ZRG4DEMHLP6JVsv5GMpoYwYOmHn plOzCXHvmdlW0i6SrMsBDl9rw4AtIa6bRwWLim1lQ6EM3PWifPrWSUPrPcw4OLSwFk0CPqC4 HYv/7ZnASVkR5EERFF3+6iaaVi5OgBd81F1TCvCX2BEyIDRZLJNvX3TOd5FEN+lIrl26xecz 876SvcOb5SL5SKg9/rCBufdPSjojkGFWGziHiFaYhbuI2E+NfWLJtd+ZvWAAV+O0d8vFFSvr iy9enJ8kxJwhC0ECbSKFY+W1eTIhMD3aeAKY90drozWEyHhENf4l/V+Ja5vOnW+gCDQkGt2Y 1lJAPPSIqZKvHzGShdh8DduC0U3xYkfbGAUvbxeepjgzp0uEnBXfPTy09JGpgWbg0w91GyfT /ujKaGd4vxG2Ei+MMNDmS1SMx7wu0evvQ5kT9NPzyq8R2GIhVSiAd2jioGuTjX6AZCFv3ToO 53DliFMkVTecLptsXaesuUHgL9dKIfvpm+rNXRn9wAwGjk0X/A== Message-ID: <321b36c9-d6fc-b562-5f87-3d3594e7ead9@redhat.com> Date: Thu, 5 Apr 2018 07:44:34 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <1883982.uaQK4EgVKX@k> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Thu, 05 Apr 2018 05:44:38 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Thu, 05 Apr 2018 05:44:38 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'pbonzini@redhat.com' RCPT:'' Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/04/2018 19:35, Stefan Fritsch wrote: > On Wednesday, 4 April 2018 19:24:20 CEST Paolo Bonzini wrote: >> On 04/04/2018 19:10, Konrad Rzeszutek Wilk wrote: >>> Should there be a corresponding test-case? >> >> Good point! Stefan, could you write one? > > Is there infrastructure for such tests? If yes, can you give me a pointer to > it? Yes, check out x86/emulator.c in https://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git. There is already a movaps test. Paolo