[S390] reboot from and dump to SCSI under z/VM fails.

We used wrong length values for ipl and dump hardware structures.
Since z/VM checks the ipl parameters more accurately than LPAR,
the operations fail there.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/include/asm-s390/ipl.h b/include/asm-s390/ipl.h
index 660f782..0eb6408 100644
--- a/include/asm-s390/ipl.h
+++ b/include/asm-s390/ipl.h
@@ -14,9 +14,13 @@
 #define IPL_PARM_BLK_FCP_LEN (sizeof(struct ipl_list_hdr) + \
 			      sizeof(struct ipl_block_fcp))
 
+#define IPL_PARM_BLK0_FCP_LEN (sizeof(struct ipl_block_fcp) + 8)
+
 #define IPL_PARM_BLK_CCW_LEN (sizeof(struct ipl_list_hdr) + \
 			      sizeof(struct ipl_block_ccw))
 
+#define IPL_PARM_BLK0_CCW_LEN (sizeof(struct ipl_block_ccw) + 8)
+
 #define IPL_MAX_SUPPORTED_VERSION (0)
 
 #define IPL_PARMBLOCK_START	((struct ipl_parameter_block *) \
@@ -58,6 +62,7 @@
 	u8  vm_flags;
 	u8  reserved3[3];
 	u32 vm_parm_len;
+	u8  reserved4[80];
 } __attribute__((packed));
 
 struct ipl_parameter_block {