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=-6.8 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 BBAEFC4727E for ; Fri, 25 Sep 2020 20:36:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7C2C620838 for ; Fri, 25 Sep 2020 20:36:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="LdJ+Gu0H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728895AbgIYUgx (ORCPT ); Fri, 25 Sep 2020 16:36:53 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:54763 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726149AbgIYUgw (ORCPT ); Fri, 25 Sep 2020 16:36:52 -0400 Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601066211; 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=+/GOsrQrrQl6btTDui7fNUi9Aoo0FB3G5PnvswRPvVk=; b=LdJ+Gu0HvTIS3Z6Ty5US1cjiZVMOQcWtrnqCUfUrPP5/jnNEldYtVH8sBA6T3pjJ6/sNo6 4ReA0ZIcgsK+b9Tf37+kasowcxOqwDlbyugI49atMWuNwcz0SX04RfhjIYkg4MlmTtJJv4 yAyfl4sLo5Y9f7iUWJMQ10N1kRGmm0Y= Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-95-p6KgrcdcMweBwQxnTKoT3w-1; Fri, 25 Sep 2020 16:36:49 -0400 X-MC-Unique: p6KgrcdcMweBwQxnTKoT3w-1 Received: by mail-wm1-f69.google.com with SMTP id m10so96007wmf.5 for ; Fri, 25 Sep 2020 13:36:49 -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=+/GOsrQrrQl6btTDui7fNUi9Aoo0FB3G5PnvswRPvVk=; b=WiPLaj9E1l9Q+ySTXu45XMU9WsdLnmR4eXJNTdHnJjRoUOduIhGTma59pt9jAMslFw E6maRLHjdMdeP+ici7LdjpZlAeRPmNq0xlUnvEhA7iyBnlLTu98sN6/Zq7iBOgLRgqRI y3Ck93P+DzrPB7wMHEcLkNFV6Ruvd5qyGMimnRK+0uZYGNN79PpR3UdZMAyEeVSdBQdF MaUSTIxNaI6hiUwIEERkAoHem+fRDMCSCl9EsoS05VU9skirY25KAItZqJxVkXgpNQpe jUcfERsWORZ5di527bJoIfOFmXXnygSjawybB+oA/4JNFgQagLl1BvHFsGAZNiMZhKPz BTdQ== X-Gm-Message-State: AOAM531BGriGL+iOreGRvzCMpft28B8+pQfMh+O/8f0a0yfH1aFnwHtN e0txnPBBgujT62N6U1Jquztf5QQz7sK5XGOdsnoCesbQ39/taLYQwA2gGEtqkOwp5V3no4FP84b WfSPmpbGRawuD0Rs9ect43DEP X-Received: by 2002:a1c:398a:: with SMTP id g132mr324854wma.41.1601066208381; Fri, 25 Sep 2020 13:36:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyzhsEe4eTVrJHnr9BtKCl7LEwWuko/Hy4c5s58G9XXC4Q1lSW1zw0amiObj48Q/lEg2qw4kg== X-Received: by 2002:a1c:398a:: with SMTP id g132mr324840wma.41.1601066208143; Fri, 25 Sep 2020 13:36:48 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:ec9b:111a:97e3:4baf? ([2001:b07:6468:f312:ec9b:111a:97e3:4baf]) by smtp.gmail.com with ESMTPSA id t1sm194124wmi.16.2020.09.25.13.36.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Sep 2020 13:36:47 -0700 (PDT) Subject: Re: [PATCH v3 2/2] KVM: x86/MMU: Recursively zap nested TDP SPs when zapping last/only parent To: Ben Gardon , Sean Christopherson Cc: Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Shier References: <20200923221406.16297-1-sean.j.christopherson@intel.com> <20200923221406.16297-3-sean.j.christopherson@intel.com> From: Paolo Bonzini Message-ID: <0a2a8e8a-3fbb-3da1-0342-8d6f24ab5c70@redhat.com> Date: Fri, 25 Sep 2020 22:36:46 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 24/09/20 01:29, Ben Gardon wrote: > Reviewed-by: Ben Gardon > (I don't know if my review is useful here, but the rebase of this > patch looks correct! Thank you for preventing these from becoming > undead, Sean.) It is; I had your patch on my todo list in case Sean didn't get to it, but of course it's even better that you guys sorted it out. :) I have queued both, thanks. Paolo