From patchwork Tue Sep 6 07:46:54 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cornelia Huck X-Patchwork-Id: 9315939 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E7D4860760 for ; Tue, 6 Sep 2016 08:19:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E81E128BEA for ; Tue, 6 Sep 2016 08:19:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DCE9228BF1; Tue, 6 Sep 2016 08:19:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 818F328BEA for ; Tue, 6 Sep 2016 08:19:13 +0000 (UTC) Received: from localhost ([::1]:59816 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhBb6-0003Ag-Gq for patchwork-qemu-devel@patchwork.kernel.org; Tue, 06 Sep 2016 04:19:12 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39030) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhB6V-0001PQ-KG for qemu-devel@nongnu.org; Tue, 06 Sep 2016 03:47:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bhB6N-0002HJ-4w for qemu-devel@nongnu.org; Tue, 06 Sep 2016 03:47:34 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:47969) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhB6M-0002Gq-Rg for qemu-devel@nongnu.org; Tue, 06 Sep 2016 03:47:27 -0400 Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u867gc5m075989 for ; Tue, 6 Sep 2016 03:47:26 -0400 Received: from e06smtp14.uk.ibm.com (e06smtp14.uk.ibm.com [195.75.94.110]) by mx0a-001b2d01.pphosted.com with ESMTP id 259s7n1978-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 06 Sep 2016 03:47:26 -0400 Received: from localhost by e06smtp14.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Tue, 6 Sep 2016 08:47:21 +0100 X-IBM-Helo: d06dlp02.portsmouth.uk.ibm.com X-IBM-MailFrom: cornelia.huck@de.ibm.com X-IBM-RcptTo: qemu-devel@nongnu.org Received: from b06cxnps4075.portsmouth.uk.ibm.com (d06relay12.portsmouth.uk.ibm.com [9.149.109.197]) by d06dlp02.portsmouth.uk.ibm.com (Postfix) with ESMTP id 4E0F22190023 for ; Tue, 6 Sep 2016 08:46:42 +0100 (BST) Received: from d06av06.portsmouth.uk.ibm.com (d06av06.portsmouth.uk.ibm.com [9.149.37.217]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u867lKS89699692 for ; Tue, 6 Sep 2016 07:47:20 GMT Received: from d06av06.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av06.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u867lJXR013803 for ; Tue, 6 Sep 2016 03:47:20 -0400 Received: from gondolin.boeblingen.de.ibm.com (dyn-9-152-224-137.boeblingen.de.ibm.com [9.152.224.137]) by d06av06.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u867lCmj013216 (version=TLSv1/SSLv3 cipher=AES256-SHA256 bits=256 verify=NO); Tue, 6 Sep 2016 03:47:19 -0400 From: Cornelia Huck To: peter.maydell@linaro.org Date: Tue, 6 Sep 2016 09:46:54 +0200 X-Mailer: git-send-email 2.9.3 In-Reply-To: <20160906074710.13495-1-cornelia.huck@de.ibm.com> References: <20160906074710.13495-1-cornelia.huck@de.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16090607-0016-0000-0000-0000022C79E5 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16090607-0017-0000-0000-000022E0E272 Message-Id: <20160906074710.13495-23-cornelia.huck@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-09-06_03:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1609060120 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PULL 22/38] s390x/sclp: factor out preparation of cpu entries X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: borntraeger@de.ibm.com, agraf@suse.de, qemu-devel@nongnu.org, David Hildenbrand , jfrei@linux.vnet.ibm.com, Cornelia Huck Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: David Hildenbrand Let's factor out the common code of "read cpu info" and "read scp info". This will make the introduction of new cpu entry fields easier. Acked-by: Cornelia Huck Signed-off-by: David Hildenbrand Message-Id: <20160905085244.99980-14-dahi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck --- hw/s390x/sclp.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c index 540226c..e88521c 100644 --- a/hw/s390x/sclp.c +++ b/hw/s390x/sclp.c @@ -34,6 +34,16 @@ static inline SCLPDevice *get_sclp_device(void) return sclp; } +static void prepare_cpu_entries(SCLPDevice *sclp, CPUEntry *entry, int count) +{ + int i; + + for (i = 0; i < count; i++) { + entry[i].address = i; + entry[i].type = 0; + } +} + /* Provide information about the configuration, CPUs and storage */ static void read_SCP_info(SCLPDevice *sclp, SCCB *sccb) { @@ -42,7 +52,6 @@ static void read_SCP_info(SCLPDevice *sclp, SCCB *sccb) sclpMemoryHotplugDev *mhd = get_sclp_memory_hotplug_dev(); CPUState *cpu; int cpu_count = 0; - int i = 0; int rnsize, rnmax; int slots = MIN(machine->ram_slots, s390_get_memslot_count(kvm_state)); @@ -55,10 +64,7 @@ static void read_SCP_info(SCLPDevice *sclp, SCCB *sccb) read_info->offset_cpu = cpu_to_be16(offsetof(ReadInfo, entries)); read_info->highest_cpu = cpu_to_be16(max_cpus); - for (i = 0; i < cpu_count; i++) { - read_info->entries[i].address = i; - read_info->entries[i].type = 0; - } + prepare_cpu_entries(sclp, read_info->entries, cpu_count); read_info->facilities = cpu_to_be64(SCLP_HAS_CPU_INFO | SCLP_HAS_PCI_RECONFIG); @@ -309,7 +315,6 @@ static void sclp_read_cpu_info(SCLPDevice *sclp, SCCB *sccb) ReadCpuInfo *cpu_info = (ReadCpuInfo *) sccb; CPUState *cpu; int cpu_count = 0; - int i = 0; CPU_FOREACH(cpu) { cpu_count++; @@ -323,10 +328,7 @@ static void sclp_read_cpu_info(SCLPDevice *sclp, SCCB *sccb) cpu_info->offset_standby = cpu_to_be16(cpu_info->offset_configured + cpu_info->nr_configured*sizeof(CPUEntry)); - for (i = 0; i < cpu_count; i++) { - cpu_info->entries[i].address = i; - cpu_info->entries[i].type = 0; - } + prepare_cpu_entries(sclp, cpu_info->entries, cpu_count); sccb->h.response_code = cpu_to_be16(SCLP_RC_NORMAL_READ_COMPLETION); }