From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-2.mimecast.com ([207.211.31.81]:56074 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729908AbgEFQch (ORCPT ); Wed, 6 May 2020 12:32:37 -0400 Received: by mail-wr1-f70.google.com with SMTP id v17so1595639wrq.8 for ; Wed, 06 May 2020 09:32:34 -0700 (PDT) Subject: Re: [GIT PULL 1/1] KVM: s390: Remove false WARN_ON_ONCE for the PQAP instruction 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 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: linux-s390-owner@vger.kernel.org List-ID: To: David Hildenbrand , Christian Borntraeger Cc: KVM , Janosch Frank , Cornelia Huck , linux-s390 , Claudio Imbrenda , Tony Krowiak , Pierre Morel , Qian Cai 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