[CRYPTO] doc: Update api-intro.txt

[karo-tx-linux.git] / include / asm-alpha / mmzone.h

diff --git a/include/asm-alpha/mmzone.h b/include/asm-alpha/mmzone.h
index 64d0ab98fcd8da6e7bd1765c8572512fb02e9e7d..8af56ce346add9d2bebd26641f30656141464a03 100644 (file)
--- a/include/asm-alpha/mmzone.h
+++ b/include/asm-alpha/mmzone.h
@@ -75,6 +75,7 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n)
 #define VALID_PAGE(page)       (((page) - mem_map) < max_mapnr)
 
 #define pmd_page(pmd)          (pfn_to_page(pmd_val(pmd) >> 32))
+#define pgd_page(pgd)          (pfn_to_page(pgd_val(pgd) >> 32))
 #define pte_pfn(pte)           (pte_val(pte) >> 32)
 
 #define mk_pte(page, pgprot)                                                \