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=-7.6 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 7AFC6C48BC2 for ; Wed, 23 Jun 2021 20:07:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E5F561185 for ; Wed, 23 Jun 2021 20:07:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230040AbhFWUJk (ORCPT ); Wed, 23 Jun 2021 16:09:40 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:56010 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229890AbhFWUJj (ORCPT ); Wed, 23 Jun 2021 16:09:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1624478840; 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=neF7bHjkt8eYKISsLyJ+tcj35PVPa1INMUV3P696VPc=; b=imu05Aw6u6SoX2jTDlajtsZxwmUz8MEPcIwWVGHm7cEreoDhqC+GU6IHcknxG/t4HbSD5B FnkHI+7CZi0Bk0G7PO+F3BqshnJsFE8Jd0s4XGmbFMhrz6xZt3sJymaSX41y7RasdDBUv6 tNpl2xkttFhfAyxgF4/WdukWPekNv0Q= Received: from mail-ej1-f70.google.com (mail-ej1-f70.google.com [209.85.218.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-348-gvr3PyOCME6VJmpzQPAWGA-1; Wed, 23 Jun 2021 16:07:17 -0400 X-MC-Unique: gvr3PyOCME6VJmpzQPAWGA-1 Received: by mail-ej1-f70.google.com with SMTP id w22-20020a17090652d6b029048a3391d9f6so1384658ejn.12 for ; Wed, 23 Jun 2021 13:07:16 -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=neF7bHjkt8eYKISsLyJ+tcj35PVPa1INMUV3P696VPc=; b=I4tZa1hS1YPrpO9X+XIUWgVQrCFu4dt+9C6r1Lma+b924fNeG4FkwIJjC2uDckqOOo rMNz9FaGc7Oh51doYRtJYwchiz1vzJt+gWK9l3L11rQZCG3yMSBCpnumUHHObiWA7T0L P/d6y8Cb60s/Sezk1NXTiNDwM/cn+a9xngK4IQhID2oEgt3c+VUjYKYWPcOENJaxZr8/ +PucpR04vI+mNo2Cm0L6l55CaASq1bqCz1oGhAY6uOZM02btgyG+O7dxyL+mtILGuzYe 5gIebfJ3GfGkhBHfbNWOb+FbWfuQRzvlo/HisejSC5sJrrfcuVbCQTkY7AZo6F3SJsIy oTqw== X-Gm-Message-State: AOAM530wQAZlvypZ84OpL5xji3UifBEcy9CeDO+6ugaE663PT3592TK3 Jo+YpmgIAhLz/1pOhfOlazFPJeZfVYIPOJmdFAA/LfURCSJkTUqc5GtRCDFggn7eXM4QreL46KS mMXfj6Pmqr4BU X-Received: by 2002:a50:fb81:: with SMTP id e1mr2024857edq.108.1624478835995; Wed, 23 Jun 2021 13:07:15 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzmptMwf95DiiS+2XVGKk2apg0X56qNgcCZFBN3pHQ+jFXLL5u0rTEH8y9YOQ09UVZQh6FRsA== X-Received: by 2002:a50:fb81:: with SMTP id e1mr2024833edq.108.1624478835870; Wed, 23 Jun 2021 13:07:15 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:c8dd:75d4:99ab:290a? ([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id u17sm582011edt.67.2021.06.23.13.07.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Jun 2021 13:07:14 -0700 (PDT) Subject: Re: [PATCH 41/54] KVM: x86/mmu: Consolidate reset_rsvds_bits_mask() calls To: Sean Christopherson Cc: Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Yu Zhang , Maxim Levitsky References: <20210622175739.3610207-1-seanjc@google.com> <20210622175739.3610207-42-seanjc@google.com> From: Paolo Bonzini Message-ID: Date: Wed, 23 Jun 2021 22:07:13 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210622175739.3610207-42-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: kvm@vger.kernel.org On 22/06/21 19:57, Sean Christopherson wrote: > Move calls to reset_rsvds_bits_mask() out of the various mode statements > and under a more generic !CR0.PG check CR0.PG=1, not =0. Paolo