[IA64-SGI] add sn_feature_sets bit (fd8b206d) · Commits · 戴 / test

SGI's prom has added a new feature which avoids an Altix-specific MCA that can occur with excessive use of ia64_pal_cache_flush. This patch adds the #define to the sn_feature_sets.h to reflect that bit is taken. Signed-off-by:

Dean Roe <roe@sgi.com> Signed-off-by:

Tony Luck <tony.luck@intel.com>

include/asm-ia64/sn/sn_feature_sets.h

+3 −6

Original line number	Diff line number	Diff line
		@@ -8,7 +8,7 @@
		* License. See the file "COPYING" in the main directory of this archive
		* for more details.
		*
		* Copyright (c) 2005 Silicon Graphics, Inc. All rights reserved.
		* Copyright (c) 2005-2006 Silicon Graphics, Inc. All rights reserved.
		*/


		@@ -27,14 +27,11 @@ extern int sn_prom_feature_available(int id);
		* "false" for new features.
		*
		* Use:
		* if (sn_prom_feature_available(PRF_FEATURE_XXX))
		* if (sn_prom_feature_available(PRF_XXX))
		* ...
		*/

		/*
		* Example: feature XXX
		*/
		#define PRF_FEATURE_XXX 0
		#define PRF_PAL_CACHE_FLUSH_SAFE 0

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