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Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/radix-4k.h')
-rw-r--r--arch/powerpc/include/asm/book3s/64/radix-4k.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/radix-4k.h b/arch/powerpc/include/asm/book3s/64/radix-4k.h
new file mode 100644
index 000000000000..7c3b1fe1619e
--- /dev/null
+++ b/arch/powerpc/include/asm/book3s/64/radix-4k.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_POWERPC_PGTABLE_RADIX_4K_H
+#define _ASM_POWERPC_PGTABLE_RADIX_4K_H
+
+/*
+ * For 4K page size supported index is 13/9/9/9
+ */
+#define RADIX_PTE_INDEX_SIZE 9 /* 2MB huge page */
+#define RADIX_PMD_INDEX_SIZE 9 /* 1G huge page */
+#define RADIX_PUD_INDEX_SIZE 9
+#define RADIX_PGD_INDEX_SIZE 13
+
+#endif /* _ASM_POWERPC_PGTABLE_RADIX_4K_H */