1 files changed, 6 insertions, 0 deletions

diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/include/asm-ia64/sn/sn_feature_sets.h
index 30dcfa442e53..bfdc36273ed4 100644
--- a/include/asm-ia64/sn/sn_feature_sets.h
+++ b/include/asm-ia64/sn/sn_feature_sets.h
@@ -44,8 +44,14 @@ extern int sn_prom_feature_available(int id);
  * Once enabled, a feature cannot be disabled.
  *
  * By default, features are disabled unless explicitly enabled.
+ *
+ * These defines must be kept in sync with the corresponding
+ * PROM definitions in feature_sets.h.
  */
 #define  OSF_MCA_SLV_TO_OS_INIT_SLV     0
 #define  OSF_FEAT_LOG_SBES              1
+#define  OSF_ACPI_ENABLE                2
+#define  OSF_PCISEGMENT_ENABLE          3
+
 
 #endif /* _ASM_IA64_SN_FEATURE_SETS_H */