2 files changed, 3 insertions, 1 deletions
diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
index 9a73820fd1..2da0f1eaef 100644
--- a/hw/s390x/ipl.c
+++ b/hw/s390x/ipl.c
@@ -243,6 +243,7 @@ static uint64_t s390_update_iplstate(S390IPLState *ipl)
                 cpu_to_be32(S390_IPLB_MIN_CCW_LEN - S390_IPLB_HEADER_LEN);
             ipl->iplb.pbt = S390_IPL_TYPE_CCW;
             ipl->iplb.ccw.devno = cpu_to_be16(ccw_dev->sch->devno);
+            ipl->iplb.ccw.ssid = ccw_dev->sch->ssid & 3;
             ipl->iplb_valid = true;
             goto out;
         }
diff --git a/hw/s390x/ipl.h b/hw/s390x/ipl.h
index 0b7f6cbecb..9aa4d942a7 100644
--- a/hw/s390x/ipl.h
+++ b/hw/s390x/ipl.h
@@ -16,7 +16,8 @@
 #include "cpu.h"
 
 struct IplBlockCcw {
-    uint8_t  reserved0[86];
+    uint8_t  reserved0[85];
+    uint8_t  ssid;
     uint16_t devno;
     uint8_t  vm_flags;
     uint8_t  reserved3[3];