diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index d67bcd84f32966b50e9745cb847d092dee415556..ed083feaf6f9763df72e9458d40552c4927ba611 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -326,8 +326,7 @@ int main(void)
 	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_32.S b/arch/powerpc/kernel/head_32.S
index a5b13ae7fd20d6a225cee77942c7b26f19ab8f58..0f4fac51202007492fdc219e99533d119bcc3339 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -1311,7 +1311,7 @@ empty_zero_page:
 
 	.globl	swapper_pg_dir
 swapper_pg_dir:
-	.space	4096
+	.space	PGD_TABLE_SIZE
 
 	.globl intercept_table
 intercept_table:
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index cfefc2df8f2a082ee94718af19d6ddbc07eee84a..8552e67e3a8bebc9da26b01840dd996e1b2f6d0f 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -994,7 +994,7 @@ empty_zero_page:
 	.space	4096
 	.globl	swapper_pg_dir
 swapper_pg_dir:
-	.space	4096
+	.space	PGD_TABLE_SIZE
 
 
 /* Stack for handling critical exceptions from kernel mode */
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index 409db6123924fde81088c3a39d40a5e520280041..56aba84c1f6ebda212cb07a4374afdbe65c1f09a 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -722,7 +722,7 @@ empty_zero_page:
  */
 	.globl	swapper_pg_dir
 swapper_pg_dir:
-	.space	8192
+	.space	PGD_TABLE_SIZE
 
 /* Reserved 4k for the critical exception stack & 4k for the machine
  * check stack per CPU for kernel mode exceptions */
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 4b9822728aeab30ff6c685f00c36c1e3423139f5..7aecb39a5a45e806b62fc7d236f820609d398a24 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -1035,7 +1035,7 @@ empty_zero_page:
 	.space	4096
 	.globl	swapper_pg_dir
 swapper_pg_dir:
-	.space	4096
+	.space	PGD_TABLE_SIZE
 
 /* Reserved 4k for the critical exception stack & 4k for the machine
  * check stack per CPU for kernel mode exceptions */
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h
index fea2d8ff1e7330066837038fec03127c70495058..d1332bbcbd9ba29eee90b389cffdc6ea90d3e5ca 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -86,6 +86,11 @@ extern int icache_44x_need_flush;
  * entries per page directory level: our page-table tree is two-level, so
  * we don't really have any PMD directory.
  */
+#ifndef __ASSEMBLY__
+#define PTE_TABLE_SIZE	(sizeof(pte_t) << PTE_SHIFT)
+#define PGD_TABLE_SIZE	(sizeof(pgd_t) << (32 - PGDIR_SHIFT))
+#endif	/* __ASSEMBLY__ */
+
 #define PTRS_PER_PTE	(1 << PTE_SHIFT)
 #define PTRS_PER_PMD	1
 #define PTRS_PER_PGD	(1 << (32 - PGDIR_SHIFT))