patch-2.4.0-test5 linux/include/asm-ia64/pgtable.h

• Lines: 22
• Date: Tue Jul 18 15:03:56 2000
• Orig file: v2.4.0-test4/linux/include/asm-ia64/pgtable.h
• Orig date: Fri Jun 23 21:55:11 2000

diff -u --recursive --new-file v2.4.0-test4/linux/include/asm-ia64/pgtable.h linux/include/asm-ia64/pgtable.h
@@ -305,6 +305,21 @@
 	return a.f.reg;
 }
 
+/*
+ * Return the region offset for virtual address ADDRESS.
+ */
+extern __inline__ unsigned long
+rgn_offset (unsigned long address)
+{
+	ia64_va a;
+
+	a.l = address;
+	return a.f.off;
+}
+
+#define RGN_SIZE	(1UL << 61)
+#define RGN_KERNEL	7
+
 extern __inline__ unsigned long
 pgd_index (unsigned long address)
 {