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Fri, 3 Dec 2021 12:47:12 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4C10F4C040; Fri, 3 Dec 2021 12:47:12 +0000 (GMT) Received: from [9.171.47.125] (unknown [9.171.47.125]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 3 Dec 2021 12:47:12 +0000 (GMT) Message-ID: Date: Fri, 3 Dec 2021 13:48:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [PATCH v2 4/4] s390x/pci: add supported DT information to clp response Content-Language: en-US To: Matthew Rosato , thuth@redhat.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org References: <20211203123221.420101-1-mjrosato@linux.ibm.com> <20211203123221.420101-5-mjrosato@linux.ibm.com> From: Pierre Morel In-Reply-To: <20211203123221.420101-5-mjrosato@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: hq68G8gYR4slbGw8zV3qO1ibRe7KvbXf X-Proofpoint-ORIG-GUID: _OzF7UOshiiEvfOmF7KEn02UaXIJQ7Au X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-03_06,2021-12-02_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 adultscore=0 malwarescore=0 suspectscore=0 spamscore=0 bulkscore=0 mlxscore=0 priorityscore=1501 lowpriorityscore=0 mlxlogscore=999 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112030078 Received-SPF: pass client-ip=148.163.156.1; envelope-from=pmorel@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.938, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: farman@linux.ibm.com, david@redhat.com, cohuck@redhat.com, richard.henderson@linaro.org, pasic@linux.ibm.com, borntraeger@linux.ibm.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 12/3/21 13:32, Matthew Rosato wrote: > The DTSM is a mask that specifies which I/O Address Translation designation > types are supported. Today QEMU only supports DT=1. > > Signed-off-by: Matthew Rosato > --- > hw/s390x/s390-pci-bus.c | 1 + > hw/s390x/s390-pci-inst.c | 1 + > hw/s390x/s390-pci-vfio.c | 1 + > include/hw/s390x/s390-pci-bus.h | 1 + > include/hw/s390x/s390-pci-clp.h | 3 ++- > 5 files changed, 6 insertions(+), 1 deletion(-) > > diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c > index 1b51a72838..01b58ebc70 100644 > --- a/hw/s390x/s390-pci-bus.c > +++ b/hw/s390x/s390-pci-bus.c > @@ -782,6 +782,7 @@ static void s390_pci_init_default_group(void) > resgrp->i = 128; > resgrp->maxstbl = 128; > resgrp->version = 0; > + resgrp->dtsm = ZPCI_DTSM; > } > > static void set_pbdev_info(S390PCIBusDevice *pbdev) > diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c > index 07bab85ce5..f3feba5d74 100644 > --- a/hw/s390x/s390-pci-inst.c > +++ b/hw/s390x/s390-pci-inst.c > @@ -329,6 +329,7 @@ int clp_service_call(S390CPU *cpu, uint8_t r2, uintptr_t ra) > stw_p(&resgrp->i, group->zpci_group.i); > stw_p(&resgrp->maxstbl, group->zpci_group.maxstbl); > resgrp->version = group->zpci_group.version; > + resgrp->version = group->zpci_group.dtsm; ;) cut and past error ...snip... -- Pierre Morel IBM Lab Boeblingen