Pull sn-features into release branch

diff --cc arch/ia64/sn/kernel/setup.c
Simple merge

diff --cc include/asm-ia64/sn/sn_sal.h
index e67825a,231d0d0..fea35b3
--- 1/include/asm-ia64/sn/sn_sal.h
--- 2/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@@ -77,9 -78,11 +77,12 @@@
  
  #define SN_SAL_HUB_ERROR_INTERRUPT               0x02000060
  #define SN_SAL_BTE_RECOVER                       0x02000061
 -#define SN_SAL_IOIF_GET_PCI_TOPOLOGY             0x02000062
 +#define SN_SAL_RESERVED_DO_NOT_USE               0x02000062
 +#define SN_SAL_IOIF_GET_PCI_TOPOLOGY             0x02000064
  
+ #define  SN_SAL_GET_PROM_FEATURE_SET             0x02000065
+ #define  SN_SAL_SET_OS_FEATURE_SET               0x02000066
+ 
  /*
   * Service-specific constants
   */