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b=g1MPowd25Fs7LaKdOP5g/3/wHdRPom2VrVU0/I0W2uuJIiT7h5Bwvuvs2y3gukXwFGr3 P3umVO7rbA1Wa3vITTCsr0O/Ave8KBtEtEE5HrYei3+CZWfOmbK/XUr5JWMl9XNxFHtv H6lXt3leb8vveNOnpSmHkbxXM2M1vr8RBbo/ZjqISqPGP2hlOISWVCL2wurZm+2E5fT3 t5Zvx1CdXbfyldp1m9w4W/XIMTXEHbDFF4g1zLMqR4KSuoPX5jkRq2zmS9LUk2DbGMp6 CymD/LNW5pvP9KSUhrJtAiiItXAJwvY3ZooNiOUsORLXZWjoa5BJl5RlnB/5iD0LEA7H Rg== From: Matthew Rosato To: thuth@redhat.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH v2 1/4] s390x/pci: use a reserved ID for the default PCI group Date: Fri, 3 Dec 2021 07:32:18 -0500 Message-Id: <20211203123221.420101-2-mjrosato@linux.ibm.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211203123221.420101-1-mjrosato@linux.ibm.com> References: <20211203123221.420101-1-mjrosato@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: swUXbyVdoNSLk1jD-a86xLbroRFM0oBy X-Proofpoint-ORIG-GUID: hSfO6LriNdH3-wSLFVGFf6hgH_cGZtmM 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 malwarescore=0 adultscore=0 clxscore=1015 impostorscore=0 mlxscore=0 spamscore=0 mlxlogscore=999 bulkscore=0 lowpriorityscore=0 priorityscore=1501 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112030078 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" The current default PCI group being used can technically collide with a real group ID passed from a hostdev. Let's instead use a group ID that comes from a special pool (0xF0-0xFF) that is architected to be reserved for simulated devices. Fixes: 28dc86a072 ("s390x/pci: use a PCI Group structure") Reviewed-by: Eric Farman Reviewed-by: Pierre Morel Signed-off-by: Matthew Rosato --- include/hw/s390x/s390-pci-bus.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/s390x/s390-pci-bus.h b/include/hw/s390x/s390-pci-bu= s.h index aa891c178d..2727e7bdef 100644 --- a/include/hw/s390x/s390-pci-bus.h +++ b/include/hw/s390x/s390-pci-bus.h @@ -313,7 +313,7 @@ typedef struct ZpciFmb { } ZpciFmb; QEMU_BUILD_BUG_MSG(offsetof(ZpciFmb, fmt0) !=3D 48, "padding in ZpciFmb"); =20 -#define ZPCI_DEFAULT_FN_GRP 0x20 +#define ZPCI_DEFAULT_FN_GRP 0xFF typedef struct S390PCIGroup { ClpRspQueryPciGrp zpci_group; int id; --=20 2.27.0 From nobody Wed May 15 11:03:23 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linux.ibm.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1638534849646532.9717373743449; 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Fri, 3 Dec 2021 12:32:36 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id ED5FD124055; Fri, 3 Dec 2021 12:32:35 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 912F012405A; Fri, 3 Dec 2021 12:32:33 +0000 (GMT) Received: from li-c92d2ccc-254b-11b2-a85c-a700b5bfb098.ibm.com.com (unknown [9.211.96.25]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP; Fri, 3 Dec 2021 12:32:33 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=q2r4kT5kVauZyfUOKtTlIY9TSfamcawhFp19KQaysQU=; b=YxDcLosWWA1fmlDp81PYFmMdTnR5eCWcgjVvbQnCKN8/d7MEiXdFQ4vUdjjWi0KxI76g aZ+9M9dQXqBdFgl3W9w2tFF9lqiyCmjsq4qL6Dk+crTrrnEcmpN1Kl5MJWNzJqK5POL6 b1dqs8T00AOtN+yn+0B4jWiaU7keUJ74yn/oRnPnIeAHrVArGPEpep1OhL28ptiCYXKw kBlROSvD6P/rtr6j5iz2wNpXwk7PK9cAOrDIXoaHxoqoz8bvb1LtzDCfKE5jthcEt2Lv ZDTAIfo8f9QzVH2ZSyPNiRx7ua5d35cckmMZB/xkRNEgIeZV4VIpvyEkaEmGDQSqYSqx tg== From: Matthew Rosato To: thuth@redhat.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH v2 2/4] s390x/pci: don't use hard-coded dma range in reg_ioat Date: Fri, 3 Dec 2021 07:32:19 -0500 Message-Id: <20211203123221.420101-3-mjrosato@linux.ibm.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211203123221.420101-1-mjrosato@linux.ibm.com> References: <20211203123221.420101-1-mjrosato@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: VY-oi5SG4KL7IvZtkcX_CP4a6AFWDxOs X-Proofpoint-ORIG-GUID: rYUkQwVM4xmLjo9WbAMpaKBpTX3_RmCD 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 clxscore=1015 malwarescore=0 spamscore=0 impostorscore=0 mlxlogscore=626 mlxscore=0 adultscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 priorityscore=1501 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112030078 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" Instead use the values from clp info, they will either be the hard-coded values or what came from the host driver via vfio. Fixes: 9670ee752727 ("s390x/pci: use a PCI Function structure") Reviewed-by: Eric Farman Reviewed-by: Pierre Morel Signed-off-by: Matthew Rosato --- hw/s390x/s390-pci-inst.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c index 1c8ad91175..11b7f6bfa1 100644 --- a/hw/s390x/s390-pci-inst.c +++ b/hw/s390x/s390-pci-inst.c @@ -916,9 +916,10 @@ int pci_dereg_irqs(S390PCIBusDevice *pbdev) return 0; } =20 -static int reg_ioat(CPUS390XState *env, S390PCIIOMMU *iommu, ZpciFib fib, +static int reg_ioat(CPUS390XState *env, S390PCIBusDevice *pbdev, ZpciFib f= ib, uintptr_t ra) { + S390PCIIOMMU *iommu =3D pbdev->iommu; uint64_t pba =3D ldq_p(&fib.pba); uint64_t pal =3D ldq_p(&fib.pal); uint64_t g_iota =3D ldq_p(&fib.iota); @@ -927,7 +928,7 @@ static int reg_ioat(CPUS390XState *env, S390PCIIOMMU *i= ommu, ZpciFib fib, =20 pba &=3D ~0xfff; pal |=3D 0xfff; - if (pba > pal || pba < ZPCI_SDMA_ADDR || pal > ZPCI_EDMA_ADDR) { + if (pba > pal || pba < pbdev->zpci_fn.sdma || pal > pbdev->zpci_fn.edm= a) { s390_program_interrupt(env, PGM_OPERAND, ra); return -EINVAL; } @@ -1125,7 +1126,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uin= t64_t fiba, uint8_t ar, } else if (pbdev->iommu->enabled) { cc =3D ZPCI_PCI_LS_ERR; s390_set_status_code(env, r1, ZPCI_MOD_ST_SEQUENCE); - } else if (reg_ioat(env, pbdev->iommu, fib, ra)) { + } else if (reg_ioat(env, pbdev, fib, ra)) { cc =3D ZPCI_PCI_LS_ERR; s390_set_status_code(env, r1, ZPCI_MOD_ST_INSUF_RES); } @@ -1150,7 +1151,7 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uin= t64_t fiba, uint8_t ar, s390_set_status_code(env, r1, ZPCI_MOD_ST_SEQUENCE); } else { pci_dereg_ioat(pbdev->iommu); - if (reg_ioat(env, pbdev->iommu, fib, ra)) { + if (reg_ioat(env, pbdev, fib, ra)) { cc =3D ZPCI_PCI_LS_ERR; s390_set_status_code(env, r1, ZPCI_MOD_ST_INSUF_RES); } --=20 2.27.0 From nobody Wed May 15 11:03:23 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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Fri, 3 Dec 2021 12:32:39 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6F367124052; Fri, 3 Dec 2021 12:32:39 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6411F124055; Fri, 3 Dec 2021 12:32:36 +0000 (GMT) Received: from li-c92d2ccc-254b-11b2-a85c-a700b5bfb098.ibm.com.com (unknown [9.211.96.25]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP; Fri, 3 Dec 2021 12:32:36 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=FSe53jcr2pk93Bec1tV+i+NljgCR+Rp3qKK4rLPX5ZE=; b=FxtXk44cYcefTAPXP2MugByHqfRubayZgEV0KvGrEO5x1vIbOp7pkUtuR3/aVE6VkG5i Rsh0WqPTLdwW3tCVojBTJyWCRkcYrIZdxgcing1sk7eKc3l4T4e+jiCpHP/nVB6Ymxez h8vW5igIGhDgsd0833PKrnaNmOKxMl5QWDIe5ULF2mOfQZ77GuV9d8FnDyy468WLrzHk 66Ua46iOAupvPZvkvJwPUfXAMIZnUHC6bY7xpSTs5CobkBQ/J6Bk6FtKRQLcByitz0pG bwyWg19FFiciBAUrxwHj7XnGHWEY/zap7qKTJTL1qDqf34AvV8+pTt6jtxH8MMNpBdsm EA== From: Matthew Rosato To: thuth@redhat.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH v2 3/4] s390x/pci: use the passthrough measurement update interval Date: Fri, 3 Dec 2021 07:32:20 -0500 Message-Id: <20211203123221.420101-4-mjrosato@linux.ibm.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211203123221.420101-1-mjrosato@linux.ibm.com> References: <20211203123221.420101-1-mjrosato@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: JMBSmqbrj913clp-hC9BoTVvP_G5eQgH X-Proofpoint-ORIG-GUID: gLW29W-OapwMGjya-shHJuFh6lip4wx4 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 suspectscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 mlxlogscore=999 spamscore=0 mlxscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 clxscore=1015 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112030078 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=mjrosato@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, 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, pmorel@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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1638535168011100003 Content-Type: text/plain; charset="utf-8" We may have gotten a measurement update interval from the underlying host via vfio -- Use it to set the interval via which we update the function measurement block. Fixes: 28dc86a072 ("s390x/pci: use a PCI Group structure") Reviewed-by: Eric Farman Reviewed-by: Pierre Morel Signed-off-by: Matthew Rosato --- hw/s390x/s390-pci-inst.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c index 11b7f6bfa1..07bab85ce5 100644 --- a/hw/s390x/s390-pci-inst.c +++ b/hw/s390x/s390-pci-inst.c @@ -1046,7 +1046,7 @@ static void fmb_update(void *opaque) sizeof(pbdev->fmb.last_update))) { return; } - timer_mod(pbdev->fmb_timer, t + DEFAULT_MUI); + timer_mod(pbdev->fmb_timer, t + pbdev->pci_group->zpci_group.mui); } =20 int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t a= r, @@ -1204,7 +1204,8 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uin= t64_t fiba, uint8_t ar, } pbdev->fmb_addr =3D fmb_addr; timer_mod(pbdev->fmb_timer, - qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + DEFAULT_MUI); + qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + + pbdev->pci_group->zpci_group.mui); break; } default: --=20 2.27.0 From nobody Wed May 15 11:03:23 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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Fri, 03 Dec 2021 12:32:43 +0000 Received: from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com [9.57.199.107]) by b01cxnp23032.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1B3CWgwR36241720 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 3 Dec 2021 12:32:42 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7ECD012405A; Fri, 3 Dec 2021 12:32:42 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CA17C124052; Fri, 3 Dec 2021 12:32:39 +0000 (GMT) Received: from li-c92d2ccc-254b-11b2-a85c-a700b5bfb098.ibm.com.com (unknown [9.211.96.25]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP; Fri, 3 Dec 2021 12:32:39 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=Lt2GJBxjdzVbHT4btOQN/KVHCFxgsi9mMEuyUq0/FWU=; b=jeo2yVgVaO/s/gIWHHnh/a4gNdvsnBcg3cgPMUPB+uB5lNVL6lB2e/OsEgWN80mhhElW K3mPnKtbVsfPNass/Az8QTKNTdneuxxawzGsO5RMldQLPODB+TZ8ZR6dqvyjlJUQUWvr psf01ftyBEsEw6Qery87C6sCs+Thsov/f99y/GY+ket+CRwUqBCedouNqJ8kZ/PV4Fol coJ53fkRQsWlGj4MT6VYEMLWNKV4Atsv0T/VNMfExRKs+FCHf5ZWyfE7niGrbpmqCA4s CGmGjaAqxe6JmxnlpibnNnInPQqJbDKjUBlrtkD1jMMzC2wmb7O+aEOvN5HYbuQ4Tr8z Yw== From: Matthew Rosato To: thuth@redhat.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH v2 4/4] s390x/pci: add supported DT information to clp response Date: Fri, 3 Dec 2021 07:32:21 -0500 Message-Id: <20211203123221.420101-5-mjrosato@linux.ibm.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211203123221.420101-1-mjrosato@linux.ibm.com> References: <20211203123221.420101-1-mjrosato@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: CGyNWak4kJWv7L3qDkn69pDEF9u-75RQ X-Proofpoint-ORIG-GUID: zQOAk3C8WDqejmd4aDeurvG4gmOqRuhM 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 mlxscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 spamscore=0 malwarescore=0 lowpriorityscore=0 mlxlogscore=999 adultscore=0 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112030078 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=mjrosato@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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, pmorel@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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1638535006663100001 Content-Type: text/plain; charset="utf-8" The DTSM is a mask that specifies which I/O Address Translation designation types are supported. Today QEMU only supports DT=3D1. 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 =3D 128; resgrp->maxstbl =3D 128; resgrp->version =3D 0; + resgrp->dtsm =3D ZPCI_DTSM; } =20 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 =3D group->zpci_group.version; + resgrp->version =3D group->zpci_group.dtsm; stw_p(&resgrp->hdr.rsp, CLP_RC_OK); break; } diff --git a/hw/s390x/s390-pci-vfio.c b/hw/s390x/s390-pci-vfio.c index 2a153fa8c9..6f80a47e29 100644 --- a/hw/s390x/s390-pci-vfio.c +++ b/hw/s390x/s390-pci-vfio.c @@ -160,6 +160,7 @@ static void s390_pci_read_group(S390PCIBusDevice *pbdev, resgrp->i =3D cap->noi; resgrp->maxstbl =3D cap->maxstbl; resgrp->version =3D cap->version; + resgrp->dtsm =3D ZPCI_DTSM; } } =20 diff --git a/include/hw/s390x/s390-pci-bus.h b/include/hw/s390x/s390-pci-bu= s.h index 2727e7bdef..da3cde2bb4 100644 --- a/include/hw/s390x/s390-pci-bus.h +++ b/include/hw/s390x/s390-pci-bus.h @@ -37,6 +37,7 @@ #define ZPCI_MAX_UID 0xffff #define UID_UNDEFINED 0 #define UID_CHECKING_ENABLED 0x01 +#define ZPCI_DTSM 0x40 =20 OBJECT_DECLARE_SIMPLE_TYPE(S390pciState, S390_PCI_HOST_BRIDGE) OBJECT_DECLARE_SIMPLE_TYPE(S390PCIBus, S390_PCI_BUS) diff --git a/include/hw/s390x/s390-pci-clp.h b/include/hw/s390x/s390-pci-cl= p.h index 96b8e3f133..cc8c8662b8 100644 --- a/include/hw/s390x/s390-pci-clp.h +++ b/include/hw/s390x/s390-pci-clp.h @@ -163,7 +163,8 @@ typedef struct ClpRspQueryPciGrp { uint8_t fr; uint16_t maxstbl; uint16_t mui; - uint64_t reserved3; + uint8_t dtsm; + uint8_t reserved3[7]; uint64_t dasm; /* dma address space mask */ uint64_t msia; /* MSI address */ uint64_t reserved4; --=20 2.27.0