diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index a40805328f9ba6451c8dfabb50debd7bd6cbe17b..0ae5d57b93681fdea060bce6c6a78dc8bcd61569 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -320,5 +320,9 @@ int main(void)
 	DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START));
 	DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START));
 #endif
+
+#ifdef CONFIG_PPC64
+	DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
+#endif
 	return 0;
 }
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index f4ae82e9c92dacd3807c7bb2e3189f607681c262..384cc75f1cd445980594889c86e1a9aebf19f681 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -1539,4 +1539,4 @@ empty_zero_page:
 
 	.globl	swapper_pg_dir
 swapper_pg_dir:
-	.space	PAGE_SIZE
+	.space	PGD_TABLE_SIZE
diff --git a/include/asm-powerpc/pgtable-4k.h b/include/asm-powerpc/pgtable-4k.h
index add5481fd7c7ce3436d65b5eee5ec32f245978e2..818e2abc81e2ee435c82854b1abdbcceb29ffcfc 100644
--- a/include/asm-powerpc/pgtable-4k.h
+++ b/include/asm-powerpc/pgtable-4k.h
@@ -10,10 +10,12 @@
 #define PUD_INDEX_SIZE  7
 #define PGD_INDEX_SIZE  9
 
+#ifndef __ASSEMBLY__
 #define PTE_TABLE_SIZE	(sizeof(pte_t) << PTE_INDEX_SIZE)
 #define PMD_TABLE_SIZE	(sizeof(pmd_t) << PMD_INDEX_SIZE)
 #define PUD_TABLE_SIZE	(sizeof(pud_t) << PUD_INDEX_SIZE)
 #define PGD_TABLE_SIZE	(sizeof(pgd_t) << PGD_INDEX_SIZE)
+#endif	/* __ASSEMBLY__ */
 
 #define PTRS_PER_PTE	(1 << PTE_INDEX_SIZE)
 #define PTRS_PER_PMD	(1 << PMD_INDEX_SIZE)
diff --git a/include/asm-powerpc/pgtable-64k.h b/include/asm-powerpc/pgtable-64k.h
index 33ae9018fe7242a303c690c902f658226dd0a5e0..bd54b772fbc64d7fb3969e0c608781c80b43be79 100644
--- a/include/asm-powerpc/pgtable-64k.h
+++ b/include/asm-powerpc/pgtable-64k.h
@@ -9,9 +9,11 @@
 #define PUD_INDEX_SIZE	0
 #define PGD_INDEX_SIZE  4
 
+#ifndef __ASSEMBLY__
 #define PTE_TABLE_SIZE	(sizeof(real_pte_t) << PTE_INDEX_SIZE)
 #define PMD_TABLE_SIZE	(sizeof(pmd_t) << PMD_INDEX_SIZE)
 #define PGD_TABLE_SIZE	(sizeof(pgd_t) << PGD_INDEX_SIZE)
+#endif	/* __ASSEMBLY__ */
 
 #define PTRS_PER_PTE	(1 << PTE_INDEX_SIZE)
 #define PTRS_PER_PMD	(1 << PMD_INDEX_SIZE)