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 DA8AFC28CBC for ; Wed, 6 May 2020 16:32:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A9DDA20708 for ; Wed, 6 May 2020 16:32:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="XrPNyImu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729908AbgEFQci (ORCPT ); Wed, 6 May 2020 12:32:38 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:43232 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729414AbgEFQch (ORCPT ); Wed, 6 May 2020 12:32:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1588782756; 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=Eto8D2lggcYgztZWQWQcJNTVs0npVvmn/qS+mjsJ8Oc=; b=XrPNyImu6+bJubB8zKSmp/qYKuD0SIfwq+/TMmte+Xqv5LSJuT8N81650R5rjkSip0CuD9 x1CR7kochL1jsg1nUq18uTOe+mVgoqnGpZqM1TKI07dEcwZ0frVhNDUGnEOztTp+tUmzS3 LeFO/K9Xh9vL/i5jz39jSY3eqPt1LkA= 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-492-6h32-QXKMymEPoE7Hwkg0A-1; Wed, 06 May 2020 12:32:35 -0400 X-MC-Unique: 6h32-QXKMymEPoE7Hwkg0A-1 Received: by mail-wr1-f69.google.com with SMTP id f15so1613936wrj.2 for ; Wed, 06 May 2020 09:32:34 -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=Eto8D2lggcYgztZWQWQcJNTVs0npVvmn/qS+mjsJ8Oc=; b=MjcZZBUjhUyJO/ZYMzqgJKIvoGL6H/0hY3PCjY7yGc0RvdAzdih0/qntcq3nmsYrQX bA4j9H+i2YFjVDOO2QcJAFvKzkYKiDssXEeHAB5xFnrUw+FzG1fJQazGSyzFFK3dUCdD gfO/c3Gwdq9a+d5DZOF9YU3K0lreYm8DbtPVWXf6QTQj7B4rM3w2AUpRcFZZFbplLx20 +MfM9YxICE+03Afoe17cbytfL6gHX7sYj8SMdgC+J4nAlKITGCcGDikOzbATYpwWOGPi kDdZDL3lqlinvuUqO+I6CRgjWilXWfIfG27YJOmlCWUVLKDqRp7vMiZIE+RgZwnsH0TD pdNg== X-Gm-Message-State: AGi0PuZcJ8UdwC2h0s6Bq7RTzpF9OXL3L4oBjmagIrVEIQJ8O4holCYF QIHEEZaEoG8UCW2s+/GbwKb5z0RVupmkRCfqes2dAj139JgJNP16ZVqKqvzlcB88NWfWrHTe1pz UtRmKX+TWiM3e X-Received: by 2002:a1c:7905:: with SMTP id l5mr5808912wme.5.1588782753813; Wed, 06 May 2020 09:32:33 -0700 (PDT) X-Google-Smtp-Source: APiQypIJSexrvgOJNLVQa/etXRciWaQ/D774pIxh3E6Vt7DGP7fIhMjBImMDvouP3JiXnqRE9kjItg== X-Received: by 2002:a1c:7905:: with SMTP id l5mr5808887wme.5.1588782753631; Wed, 06 May 2020 09:32:33 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:11d7:2f21:f38b:17e? ([2001:b07:6468:f312:11d7:2f21:f38b:17e]) by smtp.gmail.com with ESMTPSA id y3sm3407680wrt.87.2020.05.06.09.32.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 May 2020 09:32:32 -0700 (PDT) Subject: Re: [GIT PULL 1/1] KVM: s390: Remove false WARN_ON_ONCE for the PQAP instruction To: David Hildenbrand , Christian Borntraeger Cc: KVM , Janosch Frank , Cornelia Huck , linux-s390 , Claudio Imbrenda , Tony Krowiak , Pierre Morel , Qian Cai References: <20200506115945.13132-1-borntraeger@de.ibm.com> <20200506115945.13132-2-borntraeger@de.ibm.com> <328f4d06-5c1e-5255-cb4f-e8534f2171bf@redhat.com> From: Paolo Bonzini Message-ID: Date: Wed, 6 May 2020 18:32:32 +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: <328f4d06-5c1e-5255-cb4f-e8534f2171bf@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 06/05/20 15:09, David Hildenbrand wrote: > IIRC, it's perfectly valid - according to the documentation - to ignore > ECA_APIE. That's the weird thing about effective controls. You don't > really know what you get in the end. Ah okay, then yeah it could be considered a quality of implementation issue but not a bug. Thanks for the lecture! :) Paolo