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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Sat, 28 Mar 2015 06:54:19 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r280779 - head/sys/mips/conf
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Author: adrian
Date: Sat Mar 28 06:54:18 2015
New Revision: 280779
URL: https://svnweb.freebsd.org/changeset/base/280779

Log:
  Set VM_KMEM_SIZE_SCALE=1 for the AR91xx SoCs.
  
  Without this the autotuning fails for small amounts of RAM (32mb),
  which all the AR91xx shipping products seemed to have.
  
  Thanks to gjb for reminding me to re-test this stuff.
  
  Tested:
  
  * AR91xx, TP-Link TL-WR1043nd v1

Modified:
  head/sys/mips/conf/AR91XX_BASE

Modified: head/sys/mips/conf/AR91XX_BASE
==============================================================================
--- head/sys/mips/conf/AR91XX_BASE	Sat Mar 28 05:16:52 2015	(r280778)
+++ head/sys/mips/conf/AR91XX_BASE	Sat Mar 28 06:54:18 2015	(r280779)
@@ -26,6 +26,9 @@ options 	DDB
 options 	KDB
 options 	ALQ
 
+# For small memory footprints
+options 	VM_KMEM_SIZE_SCALE=1
+
 options 	SCHED_4BSD		#4BSD scheduler
 options 	INET			#InterNETworking
 options 	INET6			#InterNETworking