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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 7FCEAC28CC0 for ; Wed, 29 May 2019 12:30:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5DF222081C for ; Wed, 29 May 2019 12:30:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726901AbfE2Ma4 (ORCPT ); Wed, 29 May 2019 08:30:56 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46390 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726581AbfE2Ma4 (ORCPT ); Wed, 29 May 2019 08:30:56 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id C8A0D30C318A; Wed, 29 May 2019 12:30:55 +0000 (UTC) Received: from gondolin (dhcp-192-222.str.redhat.com [10.33.192.222]) by smtp.corp.redhat.com (Postfix) with ESMTP id 73D921972C; Wed, 29 May 2019 12:30:49 +0000 (UTC) Date: Wed, 29 May 2019 14:30:47 +0200 From: Cornelia Huck To: Michael Mueller Cc: Halil Pasic , KVM Mailing List , Linux-S390 Mailing List , Sebastian Ott , Heiko Carstens , virtualization@lists.linux-foundation.org, "Michael S . Tsirkin" , Christoph Hellwig , Thomas Huth , Christian Borntraeger , Viktor Mihajlovski , Vasily Gorbik , Janosch Frank , Claudio Imbrenda , Farhan Ali , Eric Farman , Pierre Morel Subject: Re: [PATCH v2 3/8] s390/cio: add basic protected virtualization support Message-ID: <20190529143047.35b5c7d3.cohuck@redhat.com> In-Reply-To: References: <20190523162209.9543-1-mimu@linux.ibm.com> <20190523162209.9543-4-mimu@linux.ibm.com> <20190527123802.54cd3589.cohuck@redhat.com> <20190527143014.3b48a0d2.pasic@linux.ibm.com> <20190527153130.0f473ffd.cohuck@redhat.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 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Wed, 29 May 2019 12:30:56 +0000 (UTC) Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Wed, 29 May 2019 14:24:39 +0200 Michael Mueller wrote: > On 27.05.19 15:31, Cornelia Huck wrote: > > To actually make the guest use the 3270 as its console, I guess you > > need to explicitly force it (see > > https://wiki.qemu.org/Features/3270#Using_3270_as_the_console)... > > actually starting the console will almost certainly fail; but you can > > at least check whether device recognition in the console path works. > > > >> > >> Mimu, do we have something more elaborate with regards to this? > > I ran that with success > > [root@ap01 ~]# lscss | grep 3270 > 0.0.002a 0.0.0008 0000/00 3270/00 yes 80 80 ff 01000000 00000000 > > and was able to connect and login. Oh, cool. I'm actually a bit surprised this works without additional changes to the 3270 code :)