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Violators will be prosecuted; Tue, 19 Dec 2017 08:28:08 -0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id vBJ8S8AA22282454; Tue, 19 Dec 2017 08:28:08 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DB7394C05E; Tue, 19 Dec 2017 08:22:46 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CAEC44C058; Tue, 19 Dec 2017 08:22:46 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Tue, 19 Dec 2017 08:22:46 +0000 (GMT) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 25651) id C00EF20F649; Tue, 19 Dec 2017 09:28:07 +0100 (CET) From: Christian Borntraeger To: Cornelia Huck Date: Tue, 19 Dec 2017 09:28:07 +0100 X-Mailer: git-send-email 2.13.4 X-TM-AS-GCONF: 00 x-cbid: 17121908-0008-0000-0000-000004B8A22B X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17121908-0009-0000-0000-00001E4BC109 Message-Id: <20171219082807.84494-1-borntraeger@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-12-19_05:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1712190124 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH] s390x/sclp: fixup highest CPU address 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: Alexander Graf , Thomas Huth , David Hildenbrand , Halil Pasic , qemu-devel , Christian Borntraeger , qemu-s390x , "Jason J . Herne" , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" the highest cpu address is not the same as max_cpus. max_cpus counts from 1 while the cpu address starts at 0. Signed-off-by: Christian Borntraeger Reviewed-by: Jason J. Herne Reviewed-by: David Hildenbrand --- hw/s390x/sclp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c index 9be0cb80ad..21351ffffc 100644 --- a/hw/s390x/sclp.c +++ b/hw/s390x/sclp.c @@ -67,7 +67,7 @@ static void read_SCP_info(SCLPDevice *sclp, SCCB *sccb) prepare_cpu_entries(sclp, read_info->entries, &cpu_count); read_info->entries_cpu =3D cpu_to_be16(cpu_count); read_info->offset_cpu =3D cpu_to_be16(offsetof(ReadInfo, entries)); - read_info->highest_cpu =3D cpu_to_be16(max_cpus); + read_info->highest_cpu =3D cpu_to_be16(max_cpus - 1); =20 read_info->ibc_val =3D cpu_to_be32(s390_get_ibc_val()); =20 --=20 2.13.4