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[IA64-SGI] add sn_feature_sets bit

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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>
This commit is contained in:
Dean Roe 2006-01-24 14:49:43 -08:00 • committed by Tony Luck
commit fd8b206d16
1 changed files with 3 additions and 6 deletions
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9
include/asm-ia64/sn/sn_feature_sets.h
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@ -8,7 +8,7 @@
* License. See the file "COPYING" in the main directory of this archive * License. See the file "COPYING" in the main directory of this archive
* for more details. * 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. * "false" for new features.
* *
* Use: * Use:
* if (sn_prom_feature_available(PRF_FEATURE_XXX)) * if (sn_prom_feature_available(PRF_XXX))
* ... * ...
*/ */
/* #define PRF_PAL_CACHE_FLUSH_SAFE 0
* Example: feature XXX
*/
#define PRF_FEATURE_XXX 0