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=-8.4 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=ham 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 2D39DC4338F for ; Mon, 26 Jul 2021 21:00:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 059E860F5D for ; Mon, 26 Jul 2021 21:00:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232991AbhGZUTq (ORCPT ); Mon, 26 Jul 2021 16:19:46 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:39167 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232597AbhGZUTo (ORCPT ); Mon, 26 Jul 2021 16:19:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1627333212; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=n/2NV58+R3TTXhlXYbDsz/es4LHmfDCv8omJdsxV3Uw=; b=G5qtq6/TKFfvF8q3ttJzdHGWU8uFnM3U4vso8wNgdrr5WNYqRgPXjQHom5NtBAtJ//Sq87 JxrUtLqeuGMTN/FlZlYjDnwg+oloqCoi/OhHl30xufSEWGC6N764zMrtn6uMP4RN+DL3Jx wkUqIGPVZugerR10vLsDmZZLlpI6GTM= Received: from mail-ed1-f72.google.com (mail-ed1-f72.google.com [209.85.208.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-250-HI2uE1jPPdyssdUeRN7t7w-1; Mon, 26 Jul 2021 17:00:11 -0400 X-MC-Unique: HI2uE1jPPdyssdUeRN7t7w-1 Received: by mail-ed1-f72.google.com with SMTP id n24-20020aa7c7980000b02903bb4e1d45aaso3652952eds.15 for ; Mon, 26 Jul 2021 14:00:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=n/2NV58+R3TTXhlXYbDsz/es4LHmfDCv8omJdsxV3Uw=; b=T75q+EsqPpfcx8RmXE1C9KZZ6SaZlm1DXt00Frn0PZdYrpEFE0qUEbsdHgZRwueItX rCxcQa3p/hBwJv9Am0zjtwnG9OjzefUM1LwF7k85+xuFLVHjKtIwQ/hca3v4x4Gn51ZQ 0MAk4sfMnYnFajJOyKaContJy9kJQ1QtVZl/Nv2+JDlVi4Z68gPkT8M9tgZa4j2McCBY Q36Ol/RJr9mzgFUFJ9mgwhvOMAauPzetvkxETJHKqjFh/tnGuQvKNUugTs7GJcoPhGrI hcVW+kGXVo11Or9zDCxlkuo9E2J5GZZlnBep9nq+8iN9CugpKxwTrJJx2ThlkxkWmcWY 1lgw== X-Gm-Message-State: AOAM531/RbhhEOPHAyzimchPr83S6OHZkW+aJhxa2E7kpxHH1Tujt8Bp 9S75P6Pl/iAGMqOagb4nyvs8wSGp3TzWoRC4JNOdj3jp8Y2M8AbY73MYVX7fbDvGgWJk344p5u6 EZyZ4z2PV2OD1f/YYsznCVxmt X-Received: by 2002:aa7:ccc1:: with SMTP id y1mr23484128edt.321.1627333209990; Mon, 26 Jul 2021 14:00:09 -0700 (PDT) X-Google-Smtp-Source: ABdhPJztDsC08Z/aUiP1V66rA7QrjiGQa4Xn5UaHN+Ib73DVd8YXdXu3VfivStRUUmdTsaAqeK5HiA== X-Received: by 2002:aa7:ccc1:: with SMTP id y1mr23484084edt.321.1627333209765; Mon, 26 Jul 2021 14:00:09 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:5e2c:eb9a:a8b6:fd3e? ([2001:b07:6468:f312:5e2c:eb9a:a8b6:fd3e]) by smtp.gmail.com with ESMTPSA id n14sm377090edo.23.2021.07.26.14.00.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 26 Jul 2021 14:00:09 -0700 (PDT) Subject: Re: [PATCH v2 41/46] KVM: VMX: Smush x2APIC MSR bitmap adjustments into single function To: Sean Christopherson Cc: Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Reiji Watanabe References: <20210713163324.627647-1-seanjc@google.com> <20210713163324.627647-42-seanjc@google.com> From: Paolo Bonzini Message-ID: <7ddb5bfb-f274-9867-3efb-0b6ba5224aa2@redhat.com> Date: Mon, 26 Jul 2021 23:00:07 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210713163324.627647-42-seanjc@google.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 13/07/21 18:33, Sean Christopherson wrote: > + if (!(mode ^ vmx->x2apic_msr_bitmap_mode)) > + return; Just !=, I guess? Paolo > + vmx->x2apic_msr_bitmap_mode = mode;