From patchwork Mon Aug 26 16:34:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Janosch Frank X-Patchwork-Id: 11115053 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0E14C184E for ; Mon, 26 Aug 2019 16:35:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EAA5821852 for ; Mon, 26 Aug 2019 16:35:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732458AbfHZQfU (ORCPT ); Mon, 26 Aug 2019 12:35:20 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:33732 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728459AbfHZQfU (ORCPT ); Mon, 26 Aug 2019 12:35:20 -0400 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x7QGOc7h077164 for ; Mon, 26 Aug 2019 12:35:19 -0400 Received: from e06smtp02.uk.ibm.com (e06smtp02.uk.ibm.com [195.75.94.98]) by mx0b-001b2d01.pphosted.com with ESMTP id 2umgym5a6s-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 26 Aug 2019 12:35:19 -0400 Received: from localhost by e06smtp02.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 26 Aug 2019 17:35:17 +0100 Received: from b06cxnps4074.portsmouth.uk.ibm.com (9.149.109.196) by e06smtp02.uk.ibm.com (192.168.101.132) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 26 Aug 2019 17:35:15 +0100 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x7QGZErU42795100 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 26 Aug 2019 16:35:14 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BAF9D11C04A; Mon, 26 Aug 2019 16:35:14 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A08E911C050; Mon, 26 Aug 2019 16:35:13 +0000 (GMT) Received: from localhost.localdomain (unknown [9.145.27.33]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 26 Aug 2019 16:35:13 +0000 (GMT) From: Janosch Frank To: kvm@vger.kernel.org Cc: linux-s390@vger.kernel.org, david@redhat.com, thuth@redhat.com Subject: [kvm-unit-tests PATCH v3 1/5] s390x: Support PSW restart boot Date: Mon, 26 Aug 2019 18:34:58 +0200 X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190826163502.1298-1-frankja@linux.ibm.com> References: <20190826163502.1298-1-frankja@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19082616-0008-0000-0000-0000030D893D X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19082616-0009-0000-0000-00004A2BC289 Message-Id: <20190826163502.1298-2-frankja@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-08-26_08:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908260162 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Add a boot PSW to PSW restart new, so we can also boot via a PSW restart. Signed-off-by: Janosch Frank Reviewed-by: Thomas Huth Reviewed-by: David Hildenbrand --- s390x/flat.lds | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/s390x/flat.lds b/s390x/flat.lds index 403d967..86dffac 100644 --- a/s390x/flat.lds +++ b/s390x/flat.lds @@ -1,14 +1,18 @@ SECTIONS { - /* - * Initial short psw for disk boot, with 31 bit addressing for - * non z/Arch environment compatibility and the instruction - * address 0x10000 (cstart64.S .init). - */ .lowcore : { + /* + * Initial short psw for disk boot, with 31 bit addressing for + * non z/Arch environment compatibility and the instruction + * address 0x10000 (cstart64.S .init). + */ . = 0; LONG(0x00080000) LONG(0x80010000) + /* Restart new PSW for booting via PSW restart. */ + . = 0x1a0; + QUAD(0x0000000180000000) + QUAD(0x0000000000010000) } . = 0x10000; .text : {