From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35735) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1epEt9-0000iZ-7n for qemu-devel@nongnu.org; Fri, 23 Feb 2018 10:03:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1epEt6-00084s-58 for qemu-devel@nongnu.org; Fri, 23 Feb 2018 10:03:55 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:43126) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1epEt5-00084X-Q4 for qemu-devel@nongnu.org; Fri, 23 Feb 2018 10:03:52 -0500 Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w1NExFnG046385 for ; Fri, 23 Feb 2018 10:03:50 -0500 Received: from e18.ny.us.ibm.com (e18.ny.us.ibm.com [129.33.205.208]) by mx0a-001b2d01.pphosted.com with ESMTP id 2game1am59-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Fri, 23 Feb 2018 10:03:50 -0500 Received: from localhost by e18.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 23 Feb 2018 10:03:48 -0500 References: <1519241752-28083-1-git-send-email-walling@linux.vnet.ibm.com> <3b160f2d-8c32-7b0a-3afc-0519c02cee81@de.ibm.com> <5fd04c0d-ad1e-13a7-4e5a-5f28662479a7@redhat.com> <68148fff-0c6e-0470-a0e5-0379ecfd3dd8@linux.vnet.ibm.com> From: "Collin L. Walling" Date: Fri, 23 Feb 2018 10:03:45 -0500 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Message-Id: <31ed867c-8ce4-576a-8e17-4cad1e7877c1@linux.vnet.ibm.com> Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH v8 00/13] Interactive Boot Menu for DASD and SCSI Guests on s390x List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Thomas Huth , Viktor Mihajlovski , Christian Borntraeger , qemu-s390x@nongnu.org, qemu-devel@nongnu.org Cc: alifm@linux.vnet.ibm.com, frankja@linux.vnet.ibm.com, cohuck@redhat.com, david@redhat.com On 02/23/2018 08:33 AM, Thomas Huth wrote: > On 23.02.2018 12:50, Viktor Mihajlovski wrote: >> On 23.02.2018 11:17, Thomas Huth wrote: >>> On 23.02.2018 09:53, Christian Borntraeger wrote: >>>> Hmmm, on my ubuntu 16.04 guest, I get the boot menu with no timeout = even if I do not >>>> specify loadparm or boot menu: >>>> >>>> qemu-kvm -drive file=3D/var/lib/libvirt/qemu/image.zhyp140,if=3Dnone= ,id=3Dd1 -device virtio-blk-ccw,drive=3Dd1,bootindex=3D1 >>> I can reproduce this now, too. FWIW: It only happens with >>> virtio-blk-ccw, not with virtio-scsi-ccw (that's why I did not notice= it >>> first). Collin, can you reproduce this, too? >>> >>> Thomas >>> The idea is to support the zipl boot menu on ECKD disks (which have a= timeout by themselves) >> even without switching the boot menu on. This is to have the same beha= vior as one would see >> on LPAR or z/VM. >> The issue is that the boot code tries to interpret the program table o= f SCSI bootmaps as if >> a boot menu has been specified. > Ok, thanks for the explanation, makes sense now. > > Collin, could you please spin a v9 with the required changes included? > > Thanks, > Thomas > > I see.=C2=A0 I overlooked that we could treat a SCSI device as a CCW devi= ce.=C2=A0=20 The proposed change makes sense. I'll respin 9 and reply to this chain. --=20 - Collin L Walling