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-rw-r--r--arch/s390/include/asm/sparsemem.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/include/asm/sparsemem.h b/arch/s390/include/asm/sparsemem.h
new file mode 100644
index 000000000..c54989360
--- /dev/null
+++ b/arch/s390/include/asm/sparsemem.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_S390_SPARSEMEM_H
+#define _ASM_S390_SPARSEMEM_H
+
+#define SECTION_SIZE_BITS 28
+#define MAX_PHYSMEM_BITS CONFIG_MAX_PHYSMEM_BITS
+
+#endif /* _ASM_S390_SPARSEMEM_H */