From nobody Tue Feb 10 05:17:08 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1517305772277639.9930573668861; Tue, 30 Jan 2018 01:49:32 -0800 (PST) Received: from localhost ([::1]:53306 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1egSXg-0002xq-KK for importer@patchew.org; Tue, 30 Jan 2018 04:49:28 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50156) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1egSVn-0001v3-Vs for qemu-devel@nongnu.org; Tue, 30 Jan 2018 04:47:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1egSVk-00036n-0l for qemu-devel@nongnu.org; Tue, 30 Jan 2018 04:47:32 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:39788) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1egSVj-00036N-PA for qemu-devel@nongnu.org; Tue, 30 Jan 2018 04:47:27 -0500 Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w0U9l5L5137477 for ; Tue, 30 Jan 2018 04:47:26 -0500 Received: from e15.ny.us.ibm.com (e15.ny.us.ibm.com [129.33.205.205]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ftkcyqrcx-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 30 Jan 2018 04:47:26 -0500 Received: from localhost by e15.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Tue, 30 Jan 2018 04:47:22 -0500 Received: from b01ledav001.gho.pok.ibm.com (b01ledav001.gho.pok.ibm.com [9.57.199.106]) by b01cxnp22034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w0U9lLDJ51380444; Tue, 30 Jan 2018 09:47:21 GMT Received: from b01ledav001.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 534B628041; Tue, 30 Jan 2018 04:46:46 -0500 (EST) Received: from s38lp16.boeblingen.de.ibm.com (unknown [9.152.161.16]) by b01ledav001.gho.pok.ibm.com (Postfix) with ESMTP id 5889D2803D; Tue, 30 Jan 2018 04:46:45 -0500 (EST) From: Yi Min Zhao To: qemu-devel@nongnu.org Date: Tue, 30 Jan 2018 10:47:15 +0100 X-Mailer: git-send-email 2.13.4 In-Reply-To: <20180130094715.11578-1-zyimin@linux.vnet.ibm.com> References: <20180130094715.11578-1-zyimin@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18013009-0036-0000-0000-000002B588A3 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008452; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000248; SDB=6.00982458; UDB=6.00498174; IPR=6.00761740; BA=6.00005802; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00019285; XFM=3.00000015; UTC=2018-01-30 09:47:23 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18013009-0037-0000-0000-0000432A9016 Message-Id: <20180130094715.11578-4-zyimin@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-01-30_05:, , 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 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1801300125 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 3/3] s390x/pci: use the right pal and pba in reg_ioat() 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: pasic@linux.vnet.ibm.com, zyimin@linux.vnet.ibm.com, cohuck@redhat.com, pmorel@linux.vnet.ibm.com, borntraeger@de.ibm.com, alex.williamson@redhat.com, marcel@redhat.com 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" When registering ioat, pba should be comprised of leftmost 52 bits and rightmost 12 binary zeros, and pal should be comprised of leftmost 52 bits and right most 12 binary ones. Let's fixup this. Reviewed-by: Pierre Morel Signed-off-by: Yi Min Zhao --- hw/s390x/s390-pci-inst.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c index 997a9cc2e9..3fcc330fe3 100644 --- a/hw/s390x/s390-pci-inst.c +++ b/hw/s390x/s390-pci-inst.c @@ -865,6 +865,8 @@ static int reg_ioat(CPUS390XState *env, S390PCIIOMMU *i= ommu, ZpciFib fib, uint8_t dt =3D (g_iota >> 2) & 0x7; uint8_t t =3D (g_iota >> 11) & 0x1; =20 + pba &=3D ~0xfff; + pal |=3D 0xfff; if (pba > pal || pba < ZPCI_SDMA_ADDR || pal > ZPCI_EDMA_ADDR) { s390_program_interrupt(env, PGM_OPERAND, 6, ra); return -EINVAL; --=20 2.14.3 (Apple Git-98)