svn commit: r307858 - head/sys/arm64/include

[Andrew Turner]

Author: andrew
Date: Mon Oct 24 13:44:24 2016
New Revision: 307858
URL: https://svnweb.freebsd.org/changeset/base/307858

Log:
  Increase CACHE_LINE_SHIFT to 7 as cache lines are 128 bytes on ThunderX.
  
  MFC after:	1 week
  Sponsored by:	ABT Systems Ltd

Modified:
  head/sys/arm64/include/param.h

Modified: head/sys/arm64/include/param.h
==============================================================================
--- head/sys/arm64/include/param.h	Mon Oct 24 12:24:24 2016	(r307857)
+++ head/sys/arm64/include/param.h	Mon Oct 24 13:44:24 2016	(r307858)
@@ -77,7 +77,7 @@
  * CACHE_LINE_SIZE is the compile-time maximum cache line size for an
  * architecture.  It should be used with appropriate caution.
  */
-#define	CACHE_LINE_SHIFT	6
+#define	CACHE_LINE_SHIFT	7
 #define	CACHE_LINE_SIZE		(1 << CACHE_LINE_SHIFT)
 
 #define	PAGE_SHIFT	12