PERFORCE change 97325 for review

[Kip Macy]

http://perforce.freebsd.org/chv.cgi?CH=97325

Change 97325 by kmacy at kmacy_storage:sun4v_rwbuf on 2006/05/17 06:16:11

	add TH_INVALID flag

Affected files ...

.. //depot/projects/kmacy_sun4v/src/sys/sun4v/include/tte_hash.h#15 edit

Differences ...

==== //depot/projects/kmacy_sun4v/src/sys/sun4v/include/tte_hash.h#15 (text+ko) ====

@@ -4,6 +4,9 @@
 #define THE_SHIFT    6          /* size of hash entry is 64-bytes */
 #define TH_COLLISION_SHIFT   47 /* bit 47 will never be set for a valid tag */
 #define TH_COLLISION       (1UL << TH_COLLISION_SHIFT)  
+#define TH_INVALID_SHIFT     46 /* bit 46 will never be set for a valid tag */
+#define TH_INVALID         (1UL << TH_INVALID_SHIFT)  
+
 
 struct tte_hash;
 typedef struct tte_hash *tte_hash_t;