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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 58A26C433E4 for ; Thu, 16 Jul 2020 09:07:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 361EC207F9 for ; Thu, 16 Jul 2020 09:07:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="QCqdZ/gT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726812AbgGPJHe (ORCPT ); Thu, 16 Jul 2020 05:07:34 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:44988 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726782AbgGPJH3 (ORCPT ); Thu, 16 Jul 2020 05:07:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594890447; 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=jQSzeGypPfKC8REuEDh9oIg7I8NHjZR/1SSWiYSFzJ0=; b=QCqdZ/gTr8DpMpBS7X1MDVzsJ5UPjGmzsB8nU6xFs8spUa8p6sofCozLMcomYLD8U9QILn fyidqcp/FLMgn3uiUX5cDP7tUth9JiqQSQTGCnVr2Bv0ROHVaYU5GfJEf0uXRXUiKw+1FE sEyUOehk+fsAhGaKTO4X11smdr+eFKY= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-405-ly3g8WMqPw2Cc4g0QqJUJw-1; Thu, 16 Jul 2020 05:07:25 -0400 X-MC-Unique: ly3g8WMqPw2Cc4g0QqJUJw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 60F9A100AA21; Thu, 16 Jul 2020 09:07:24 +0000 (UTC) Received: from gondolin (ovpn-113-57.ams2.redhat.com [10.36.113.57]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3030519729; Thu, 16 Jul 2020 09:07:20 +0000 (UTC) Date: Thu, 16 Jul 2020 11:07:17 +0200 From: Cornelia Huck To: Pierre Morel Cc: kvm@vger.kernel.org, linux-s390@vger.kernel.org, frankja@linux.ibm.com, david@redhat.com, thuth@redhat.com, drjones@redhat.com Subject: Re: [kvm-unit-tests PATCH v13 9/9] s390x: css: ssch/tsch with sense and interrupt Message-ID: <20200716110717.4c399cd0.cohuck@redhat.com> In-Reply-To: <1594887809-10521-10-git-send-email-pmorel@linux.ibm.com> References: <1594887809-10521-1-git-send-email-pmorel@linux.ibm.com> <1594887809-10521-10-git-send-email-pmorel@linux.ibm.com> Organization: Red Hat GmbH MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, 16 Jul 2020 10:23:29 +0200 Pierre Morel wrote: > After a channel is enabled we start a SENSE_ID command using > the SSCH instruction to recognize the control unit and device. > > This tests the success of SSCH, the I/O interruption and the TSCH > instructions. > > The SENSE_ID command response is tested to report 0xff inside > its reserved field and to report the same control unit type > as the cu_type kernel argument. > > Without the cu_type kernel argument, the test expects a device > with a default control unit type of 0x3832, a.k.a virtio-net-ccw. > > Signed-off-by: Pierre Morel > --- > lib/s390x/asm/arch_def.h | 1 + > lib/s390x/css.h | 35 ++++++++ > lib/s390x/css_lib.c | 180 +++++++++++++++++++++++++++++++++++++++ > s390x/css.c | 80 +++++++++++++++++ > 4 files changed, 296 insertions(+) Reviewed-by: Cornelia Huck