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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, 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 92EB9C55193 for ; Thu, 23 Apr 2020 15:45:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 736E620776 for ; Thu, 23 Apr 2020 15:45:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gzyPkRSK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729421AbgDWPpQ (ORCPT ); Thu, 23 Apr 2020 11:45:16 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:36162 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729411AbgDWPpP (ORCPT ); Thu, 23 Apr 2020 11:45:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587656714; 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=o/eyK+EbSaVmWgGDTgI5XBVI7nXdlbx2Mfw1lzGhFR0=; b=gzyPkRSKWM963WOFXVwXI6h2IArpOjLV8nCSZ0lNw+PkW6LDINUVrmufd4nT9JlBteZj1a iaJQOOpVgxVGXh8xCok1V8f1KhC6OeHmhN6l+UjgiXayBT86IIHOMyTvx4OHU6g3CckBTL sJlzDEqNt3VN5zn/Fyt9TE3wuLim640= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-364-0bcyUlqXO228VXmCzroyUg-1; Thu, 23 Apr 2020 11:45:12 -0400 X-MC-Unique: 0bcyUlqXO228VXmCzroyUg-1 Received: by mail-wr1-f69.google.com with SMTP id p2so3058851wrx.12 for ; Thu, 23 Apr 2020 08:45:12 -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=o/eyK+EbSaVmWgGDTgI5XBVI7nXdlbx2Mfw1lzGhFR0=; b=C4/JqROjm8Vrhi+2n76bXpVMbGx7BNtNEDqRcYRWvI3HIq2gya6DRol50zwIfL9gkb betuM+2NmsorN1LF8UGVJMXolO+jENbu8avGYmBKtSmW/bA7ZpxQF+HFH1kVVS5/vDFT SxRueAUQrAZYH36VjRs+4g3EJvscbfIGpjxD3u4zw48Q2s+PKJaW6u6ikf7v8GHQsxdz Le0E7N3tlzOhEaqeJ/uiNqAgpthqGS8M6soDDQHZtp5ZR80wNRx7VuAzgJnyTpYcdPwI 7JwH3a0PMQsXc3fGrbvVS131SVGVmwyBW5jDMWwD4UwRV+NHycoEedQz4cxDVi7hajD3 XV6g== X-Gm-Message-State: AGi0PuYJIntopQOohtjezjkz44GBxGW7WQtWI/dGAr+8JDmiYQF1SRlm gsFWVGGBUdZ6KiEN2PQM9XagapAIpgHPplUc/VdKVftGNPO4fX90iL9wIBpMaq880DT1N8/dIWi 2NxzI0IMQhfznRdP44zkEGatY X-Received: by 2002:a5d:4ed1:: with SMTP id s17mr5521551wrv.310.1587656709292; Thu, 23 Apr 2020 08:45:09 -0700 (PDT) X-Google-Smtp-Source: APiQypJQIWjb+dZw7q23LstnoGqkWnnG7jTTPRc3d17WOFTrkOrZ7Cz8Lu6tsmp8q4JwNsmEAyDl6w== X-Received: by 2002:a5d:4ed1:: with SMTP id s17mr5521534wrv.310.1587656709102; Thu, 23 Apr 2020 08:45:09 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:f43b:97b2:4c89:7446? ([2001:b07:6468:f312:f43b:97b2:4c89:7446]) by smtp.gmail.com with ESMTPSA id q184sm4116644wma.25.2020.04.23.08.45.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Apr 2020 08:45:08 -0700 (PDT) Subject: Re: [PATCH 2/2] KVM: x86: check_nested_events if there is an injectable NMI To: Cathy Avery , Sean Christopherson Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, vkuznets@redhat.com, wei.huang2@amd.com References: <20200414201107.22952-1-cavery@redhat.com> <20200414201107.22952-3-cavery@redhat.com> <20200423144209.GA17824@linux.intel.com> <467c5c66-8890-02ba-2e9a-c28365d9f2c6@redhat.com> From: Paolo Bonzini Message-ID: <28f3db39-4561-7873-09dc-a27ebe5501b6@redhat.com> Date: Thu, 23 Apr 2020 17:45:07 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <467c5c66-8890-02ba-2e9a-c28365d9f2c6@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23/04/20 17:36, Cathy Avery wrote: > > You will have to forgive me as I am new to KVM and any help would be > most appreciated. No problem---this is a _really_ hairy part. At least every time we make some changes it suddenly starts making more sense (both hacks and bugs decrease over time). Paolo