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-rw-r--r--include/linux/pgtable.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index 23aeffd89a4e..adef9d6e9b1b 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -90,6 +90,27 @@ static inline unsigned long pud_index(unsigned long address)
#define pgd_index(a) (((a) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
#endif
+#ifndef kernel_pte_init
+static inline void kernel_pte_init(void *addr)
+{
+}
+#define kernel_pte_init kernel_pte_init
+#endif
+
+#ifndef pmd_init
+static inline void pmd_init(void *addr)
+{
+}
+#define pmd_init pmd_init
+#endif
+
+#ifndef pud_init
+static inline void pud_init(void *addr)
+{
+}
+#define pud_init pud_init
+#endif
+
#ifndef pte_offset_kernel
static inline pte_t *pte_offset_kernel(pmd_t *pmd, unsigned long address)
{