3 files changed, 3 insertions, 0 deletions
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..6d400d4147 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->dtsm = 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 = cap->noi;
         resgrp->maxstbl = cap->maxstbl;
         resgrp->version = cap->version;
+        resgrp->dtsm = ZPCI_DTSM;
     }
 }