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-rw-r--r--include/asm-arm/page.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h
index 4ca3a8e9348f..d26d1574d972 100644
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -171,6 +171,9 @@ typedef unsigned long pgprot_t;
#endif /* STRICT_MM_TYPECHECKS */
+/* the upper-most page table pointer */
+extern pmd_t *top_pmd;
+
/* Pure 2^n version of get_order */
static inline int get_order(unsigned long size)
{