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-rw-r--r--arch/s390/mm/init.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 8c6f258a6183..86ffd0d51fd5 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -215,6 +215,9 @@ void free_initmem(void)
__set_memory((unsigned long)_sinittext,
(unsigned long)(_einittext - _sinittext) >> PAGE_SHIFT,
SET_MEMORY_RW | SET_MEMORY_NX);
+ free_reserved_area(sclp_early_sccb,
+ sclp_early_sccb + EXT_SCCB_READ_SCP,
+ POISON_FREE_INITMEM, "unused early sccb");
free_initmem_default(POISON_FREE_INITMEM);
}