1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index cd798386b622..178836ec252b 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -561,6 +561,8 @@ static void __init sclp_add_standby_memory(void)
         add_memory_merged(0);
 }
 
+#define MEM_SCT_SIZE (1UL << SECTION_SIZE_BITS)
+
 static void __init insert_increment(u16 rn, int standby, int assigned)
 {
         struct memory_increment *incr, *new_incr;
@@ -573,7 +575,7 @@ static void __init insert_increment(u16 rn, int standby, int assigned)
         new_incr->rn = rn;
         new_incr->standby = standby;
         if (!standby)
-                new_incr->usecount = 1;
+                new_incr->usecount = rzm > MEM_SCT_SIZE ? rzm/MEM_SCT_SIZE : 1;
         last_rn = 0;
         prev = &sclp_mem_list;
         list_for_each_entry(incr, &sclp_mem_list, list) {