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-rw-r--r--arch/csky/mm/init.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c
index 322eb7bd7962..dbb4b2dfe4b7 100644
--- a/arch/csky/mm/init.c
+++ b/arch/csky/mm/init.c
@@ -31,6 +31,7 @@
pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned_bss;
pte_t invalid_pte_table[PTRS_PER_PTE] __page_aligned_bss;
+EXPORT_SYMBOL(invalid_pte_table);
unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]
__page_aligned_bss;
EXPORT_SYMBOL(empty_zero_page);