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-rw-r--r--arch/s390/mm/kasan_init.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/mm/kasan_init.c b/arch/s390/mm/kasan_init.c
index 6b0574340f7f..5b253247bc97 100644
--- a/arch/s390/mm/kasan_init.c
+++ b/arch/s390/mm/kasan_init.c
@@ -331,7 +331,8 @@ void __init kasan_early_init(void)
kasan_early_vmemmap_populate(__sha(0), __sha(memsize), POPULATE_MAP);
if (IS_ENABLED(CONFIG_MODULES))
untracked_mem_end = vmax - MODULES_LEN;
- kasan_early_vmemmap_populate(__sha(memsize), __sha(untracked_mem_end),
+ kasan_early_vmemmap_populate(__sha(max_physmem_end),
+ __sha(untracked_mem_end),
POPULATE_ZERO_SHADOW);
/* memory allocated for identity mapping structs will be freed later */
pgalloc_freeable = pgalloc_pos;