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From: Ian Lepore <ian@FreeBSD.org>
Date: Sat, 26 Apr 2014 23:09:01 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r264990 - head/sys/arm/include
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Author: ian
Date: Sat Apr 26 23:09:01 2014
New Revision: 264990
URL: http://svnweb.freebsd.org/changeset/base/264990

Log:
  Call cpu_icache_sync_range() rather than sync_all since we know the range
  and flushing the entire icache is needlessly expensive.

Modified:
  head/sys/arm/include/kdb.h

Modified: head/sys/arm/include/kdb.h
==============================================================================
--- head/sys/arm/include/kdb.h	Sat Apr 26 22:42:21 2014	(r264989)
+++ head/sys/arm/include/kdb.h	Sat Apr 26 23:09:01 2014	(r264990)
@@ -49,7 +49,7 @@ static __inline void
 kdb_cpu_sync_icache(unsigned char *addr, size_t size)
 {
 
-	cpu_icache_sync_all();
+	cpu_icache_sync_range((vm_offset_t)addr, size);
 }
 
 static __inline void