commit a2f41eb99208adf4732529c4df1fd12b39f4c333
author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Fri Apr 29 23:26:19 2016 +1000
committer Michael Ellerman <mpe@ellerman.id.au> Wed May 11 21:53:51 2016 +1000
tree eacbfd3f488d309ca50cfe5b3dbc14710eec7f33
parent 934828edfadc43be07e53429ce501741bedf4a5e

powerpc/mm: Add radix pgalloc details

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/mm/pgtable_64.c

diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 326c3d4..b8c75e6 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -91,6 +91,12 @@
 EXPORT_SYMBOL(__pud_table_size);
 unsigned long __pgd_table_size;
 EXPORT_SYMBOL(__pgd_table_size);
+unsigned long __pmd_val_bits;
+EXPORT_SYMBOL(__pmd_val_bits);
+unsigned long __pud_val_bits;
+EXPORT_SYMBOL(__pud_val_bits);
+unsigned long __pgd_val_bits;
+EXPORT_SYMBOL(__pgd_val_bits);
 
 #endif
 unsigned long ioremap_bot = IOREMAP_BASE;