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-rw-r--r--arch/sparc/mm/init_64.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/sparc/mm/init_64.h b/arch/sparc/mm/init_64.h
index 0661aa606dec..5d3782deb403 100644
--- a/arch/sparc/mm/init_64.h
+++ b/arch/sparc/mm/init_64.h
@@ -1,11 +1,13 @@
#ifndef _SPARC64_MM_INIT_H
#define _SPARC64_MM_INIT_H
+#include <asm/page.h>
+
/* Most of the symbols in this file are defined in init.c and
* marked non-static so that assembler code can get at them.
*/
-#define MAX_PHYS_ADDRESS (1UL << 41UL)
+#define MAX_PHYS_ADDRESS (1UL << MAX_PHYS_ADDRESS_BITS)
#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL)
#define KPTE_BITMAP_BYTES \
((MAX_PHYS_ADDRESS / KPTE_BITMAP_CHUNK_SZ) / 4)