powerpc/mm/book3s: Rename hash specific PTE bits to carry H_ prefix

[linux-block.git] / arch / powerpc / include / asm / pte-common.h

diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h
index 5f457535573b1aff5165c05b07cab473438fa87d..2eeaf80d41b7f455889bf5859eee5cd106547616 100644 (file)
--- a/arch/powerpc/include/asm/pte-common.h
+++ b/arch/powerpc/include/asm/pte-common.h
@@ -206,3 +206,7 @@ static inline bool pte_user(pte_t pte)
 #define _PAGE_READ 0
 #define _PAGE_WRITE _PAGE_RW
 #endif
+
+#ifndef H_PAGE_4K_PFN
+#define H_PAGE_4K_PFN 0
+#endif