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Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/pgtable.h')
-rw-r--r--arch/powerpc/include/asm/book3s/64/pgtable.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index 9462bc18806c..c9db19512b3c 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -246,6 +246,12 @@ extern unsigned long __pte_frag_size_shift;
#define PTE_FRAG_SIZE_SHIFT __pte_frag_size_shift
#define PTE_FRAG_SIZE (1UL << PTE_FRAG_SIZE_SHIFT)
+extern unsigned long __pmd_frag_nr;
+#define PMD_FRAG_NR __pmd_frag_nr
+extern unsigned long __pmd_frag_size_shift;
+#define PMD_FRAG_SIZE_SHIFT __pmd_frag_size_shift
+#define PMD_FRAG_SIZE (1UL << PMD_FRAG_SIZE_SHIFT)
+
#define PTRS_PER_PTE (1 << PTE_INDEX_SIZE)
#define PTRS_PER_PMD (1 << PMD_INDEX_SIZE)
#define PTRS_PER_PUD (1 << PUD_INDEX_SIZE)