[SPARC64]: Add define for "GL" field of sun4v %tstate register.

Signed-off-by: David S. Miller <davem@davemloft.net>

include/asm-sparc64/pstate.h

@@ -29,10 +29,11 @@
 /* The V9 TSTATE Register (with SpitFire and Linux extensions).
  *
  * ---------------------------------------------------------------
- * |  Resv  |  CCR  |  ASI  |  %pil  |  PSTATE  |  Resv  |  CWP  |
+ * |  Resv |  GL  |  CCR  |  ASI  |  %pil  |  PSTATE  |  Resv  |  CWP  |
  * ---------------------------------------------------------------
- *  63    40 39   32 31   24 23    20 19       8 7      5 4     0
+ *  63   43 42  40 39   32 31   24 23    20 19       8 7      5 4     0
  */
+#define TSTATE_GL	_AC(0x0000070000000000,UL) /* Global reg level  */
 #define TSTATE_CCR	_AC(0x000000ff00000000,UL) /* Condition Codes.	*/
 #define TSTATE_XCC	_AC(0x000000f000000000,UL) /* Condition Codes.	*/
 #define TSTATE_XNEG	_AC(0x0000008000000000,UL) /* %xcc Negative.	*/