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-rw-r--r--kernel/arch/s390/include/asm/sparsemem.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/arch/s390/include/asm/sparsemem.h b/kernel/arch/s390/include/asm/sparsemem.h
new file mode 100644
index 000000000..487428b6d
--- /dev/null
+++ b/kernel/arch/s390/include/asm/sparsemem.h
@@ -0,0 +1,7 @@
+#ifndef _ASM_S390_SPARSEMEM_H
+#define _ASM_S390_SPARSEMEM_H
+
+#define SECTION_SIZE_BITS 28
+#define MAX_PHYSMEM_BITS 46
+
+#endif /* _ASM_S390_SPARSEMEM_H */