X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=arch%2Friscv%2Finclude%2Fasm%2Fpgtable-64.h;h=b15f70a1fdfa3a77a3d711820893d6148f7311c8;hb=af6513ead0462ce64dde48386d42098da682b882;hp=36e638d1dfe4d9c0216878ff06a8e13a616f66aa;hpb=7eec11d3a784a283f916590e5aa30b855c2ccfd7;p=linux-2.6-microblaze.git

diff --git a/arch/riscv/include/asm/pgtable-64.h b/arch/riscv/include/asm/pgtable-64.h
index 36e638d1dfe4..b15f70a1fdfa 100644
--- a/arch/riscv/include/asm/pgtable-64.h
+++ b/arch/riscv/include/asm/pgtable-64.h
@@ -43,6 +43,13 @@ static inline int pud_bad(pud_t pud)
 	return !pud_present(pud);
 }
 
+#define pud_leaf	pud_leaf
+static inline int pud_leaf(pud_t pud)
+{
+	return pud_present(pud) &&
+	       (pud_val(pud) & (_PAGE_READ | _PAGE_WRITE | _PAGE_EXEC));
+}
+
 static inline void set_pud(pud_t *pudp, pud_t pud)
 {
 	*pudp = pud;