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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 252B1C49ED7 for ; Fri, 20 Sep 2019 08:04:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0376821D56 for ; Fri, 20 Sep 2019 08:04:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437721AbfITIER (ORCPT ); Fri, 20 Sep 2019 04:04:17 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:8492 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2437716AbfITIEQ (ORCPT ); Fri, 20 Sep 2019 04:04:16 -0400 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x8K7cHOV122253 for ; Fri, 20 Sep 2019 04:04:15 -0400 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2v4st1addx-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 20 Sep 2019 04:04:14 -0400 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 20 Sep 2019 09:04:13 +0100 Received: from b06avi18626390.portsmouth.uk.ibm.com (9.149.26.192) by e06smtp04.uk.ibm.com (192.168.101.134) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 20 Sep 2019 09:04:11 +0100 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x8K83hCL25952520 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 20 Sep 2019 08:03:44 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 330E94204C; Fri, 20 Sep 2019 08:04:10 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EF74342041; Fri, 20 Sep 2019 08:04:08 +0000 (GMT) Received: from localhost.localdomain (unknown [9.145.165.207]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 20 Sep 2019 08:04:08 +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 0/6] s390x: Add multiboot and smp Date: Fri, 20 Sep 2019 10:03:50 +0200 X-Mailer: git-send-email 2.17.2 X-TM-AS-GCONF: 00 x-cbid: 19092008-0016-0000-0000-000002AE7409 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19092008-0017-0000-0000-0000330F272C Message-Id: <20190920080356.1948-1-frankja@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-09-20_02:,, 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=826 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1909200077 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Cross testing emulated instructions has in the past brought up some issues on all available IBM Z hypervisors. So let's upstream the last part of multiboot: sclp interrupts and line mode console. SMP tests are a great way to excercise external interruptions, cpu resets and sigp. The smp library is always initialized and provides very rudimentary CPU management for now. v3: * Simplified linemode buffering * Removed error constant use * Smaller fixes Janosch Frank (6): s390x: Use interrupts in SCLP and add locking s390x: Add linemode console s390x: Add linemode buffer to fix newline on every print s390x: Add initial smp code s390x: Prepare for external calls s390x: SMP test lib/s390x/asm/arch_def.h | 13 ++ lib/s390x/asm/interrupt.h | 5 + lib/s390x/asm/sigp.h | 28 +++- lib/s390x/interrupt.c | 27 +++- lib/s390x/io.c | 5 +- lib/s390x/sclp-console.c | 218 ++++++++++++++++++++++++++++--- lib/s390x/sclp.c | 55 +++++++- lib/s390x/sclp.h | 59 ++++++++- lib/s390x/smp.c | 263 ++++++++++++++++++++++++++++++++++++++ lib/s390x/smp.h | 51 ++++++++ s390x/Makefile | 2 + s390x/cstart64.S | 7 + s390x/smp.c | 242 +++++++++++++++++++++++++++++++++++ s390x/unittests.cfg | 4 + 14 files changed, 952 insertions(+), 27 deletions(-) create mode 100644 lib/s390x/smp.c create mode 100644 lib/s390x/smp.h create mode 100644 s390x/smp.c -- 2.17.2