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 X-Spam-Level: X-Spam-Status: No, score=-8.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7939BC43461 for ; Tue, 4 May 2021 09:27:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A6276117A for ; Tue, 4 May 2021 09:27:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230085AbhEDJ2B (ORCPT ); Tue, 4 May 2021 05:28:01 -0400 Received: from smtp-fw-9102.amazon.com ([207.171.184.29]:38055 "EHLO smtp-fw-9102.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229903AbhEDJ1v (ORCPT ); Tue, 4 May 2021 05:27:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1620120417; x=1651656417; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=VQ/a1Lg4gGku2HtYE9KiPPHcFeBRAiUZ7AcJxQWzW+Q=; b=JO32lqMePlVa4DhCvqXnr4OhifXuULHGBi/rB7jNO4ZC0IPer68pi06t 3VyazDc6pwYQkoIhjT3emNIdEDWS1ENC5TErj3qeC3wuKq0BPUqBb4Kg3 CKf+ftRDNdNuxZXv7I396I/JrvSJnrDKxln+mGNbzmY1ZiFZrSPdxjh2C M=; X-IronPort-AV: E=Sophos;i="5.82,272,1613433600"; d="scan'208";a="132879461" Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO email-inbound-relay-1a-821c648d.us-east-1.amazon.com) ([10.25.36.210]) by smtp-border-fw-9102.sea19.amazon.com with ESMTP; 04 May 2021 09:26:34 +0000 Received: from EX13MTAUWC002.ant.amazon.com (iad12-ws-svc-p26-lb9-vlan3.iad.amazon.com [10.40.163.38]) by email-inbound-relay-1a-821c648d.us-east-1.amazon.com (Postfix) with ESMTPS id 0A329A04E5; Tue, 4 May 2021 09:26:26 +0000 (UTC) Received: from EX13D20UWC001.ant.amazon.com (10.43.162.244) by EX13MTAUWC002.ant.amazon.com (10.43.162.240) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 4 May 2021 09:26:26 +0000 Received: from [10.85.99.170] (10.43.162.28) by EX13D20UWC001.ant.amazon.com (10.43.162.244) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 4 May 2021 09:26:21 +0000 Message-ID: Date: Tue, 4 May 2021 11:26:20 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:89.0) Gecko/20100101 Thunderbird/89.0 Subject: Re: [PATCH v4] KVM: x86: Fix KVM_GET_CPUID2 ioctl to return cpuid entries count Content-Language: en-US To: Paolo Bonzini , "Denis V. Lunev" , Sean Christopherson , Valeriy Vdovin CC: , Jonathan Corbet , "Vitaly Kuznetsov" , Wanpeng Li , "Jim Mattson" , Joerg Roedel , "Thomas Gleixner" , Ingo Molnar , "Borislav Petkov" , , "H. Peter Anvin" , Shuah Khan , Aaron Lewis , "Andrew Jones" , Oliver Upton , Like Xu , , , References: <20210428172729.3551-1-valeriy.vdovin@virtuozzo.com> <0d68dbc3-8462-7763-fbad-f3b895fcf6e6@redhat.com> <63e54361-0018-ad3b-fb2b-e5dba6a0f221@redhat.com> <048b3f3a-379d-cff3-20b6-fc74dd12a98f@openvz.org> <514b5373-c07b-ad34-5fba-f8850faf6d68@redhat.com> From: Alexander Graf In-Reply-To: <514b5373-c07b-ad34-5fba-f8850faf6d68@redhat.com> X-Originating-IP: [10.43.162.28] X-ClientProxiedBy: EX13D16UWC004.ant.amazon.com (10.43.162.72) To EX13D20UWC001.ant.amazon.com (10.43.162.244) Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org CgpPbiAwNC4wNS4yMSAxMDoyMSwgUGFvbG8gQm9uemluaSB3cm90ZToKPiAKPiBPbiAwNC8wNS8y MSAxMDoxNSwgRGVuaXMgVi4gTHVuZXYgd3JvdGU6Cj4+IEFzIGZhciBhcyBJIHVuZGVyc3RhbmQg b25seSBzb21lIHRlc3Rpbmcgd2l0aGluIGtlcm5lbCBub3cuCj4+IFRob3VnaCB3ZSBoYXZlIHBs YW5zIHRvIGV4cG9zZSBpdCBmb3IgUUFQSSBhcyB0aGUgc2VyaWVzCj4+IGluIFFFTVUKPj4gwqDC oCBbUEFUQ0ggMS8yXSBxYXBpOiBmaXggZXJyb3IgaGFuZGxpbmcgZm9yIHgtdnotcXVlcnktY3B1 LW1vZGVsLWNwdWlkCj4+IMKgwqAgW1BBVENIIDIvMl0gcWFwaTogYmxhY2tsaXN0ZWQgeC12ei1x dWVyeS1jcHUtbW9kZWwtY3B1aWQgaW4gdGVzdHMKPj4gaXMgbm90IGNvbWluZyBpbiBhIGdvb2Qg d2F5Lgo+PiBUaGUgaWRlYSB3YXMgdG8gYXZvaWQgbWFudWFsIGNvZGUgcmV3b3JrIGluIFFFTVUg YW5kCj4+IGV4cG9zZSBjb2xsZWN0ZWQgbW9kZWwgYXQgbGVhc3QgZm9yIGRlYnVnLgo+IAo+IEtW TV9HRVRfQ1BVSUQyIGFzIGEgVk0gaW9jdGwgY2Fubm90IGV4cG9zZSB0aGUgd2hvbGUgdHJ1dGgg YWJvdXQgQ1BVSUQKPiBlaXRoZXIsIHNpbmNlIGl0IGRvZXNuJ3QgaGFuZGxlIHRoZSBUU1hfQ1RS TF9DUFVJRF9DTEVBUiBiaXQuwqAgR2l2ZW4KPiB0aGF0IFFFTVUgZG9lc24ndCBuZWVkIEtWTV9H RVRfQ1BVSUQyOyBpdCBvbmx5IG5lZWRzIHRvIHNhdmUgd2hhdGV2ZXIgaXQKPiBwYXNzZWQgdG8g S1ZNX1NFVF9DUFVJRDIuCgpXaGF0IGlmIHdlIGluc3RlYWQgZGVmbGVjdCBDUFVJRCBpbnRvIHVz ZXIgc3BhY2Ugc28gaXQgY2FuIGVtdWxhdGUgaXQgaW4gCndoYXRldmVyIHdheSBpdCBsaWtlcz8g SXMgdGhlIHBlcmZvcm1hbmNlIGRpZmZlcmVuY2UgZ29pbmcgdG8gYmUgCnJlbGV2YW50PyBBcmUg cGVvcGxlIHN0aWxsIHVzaW5nIGNwdWlkIGFzIGJhcnJpZXIgdGhlc2UgZGF5cz8KCgpBbGV4CgoK CkFtYXpvbiBEZXZlbG9wbWVudCBDZW50ZXIgR2VybWFueSBHbWJICktyYXVzZW5zdHIuIDM4CjEw MTE3IEJlcmxpbgpHZXNjaGFlZnRzZnVlaHJ1bmc6IENocmlzdGlhbiBTY2hsYWVnZXIsIEpvbmF0 aGFuIFdlaXNzCkVpbmdldHJhZ2VuIGFtIEFtdHNnZXJpY2h0IENoYXJsb3R0ZW5idXJnIHVudGVy IEhSQiAxNDkxNzMgQgpTaXR6OiBCZXJsaW4KVXN0LUlEOiBERSAyODkgMjM3IDg3OQoKCg==