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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Wed, 20 Aug 2014 08:07:09 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r270202 - head/sys/amd64/include
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Author: kib
Date: Wed Aug 20 08:07:08 2014
New Revision: 270202
URL: http://svnweb.freebsd.org/changeset/base/270202

Log:
  Increase max number of physical segments on amd64 to 63.
  
  Eventually, the vmd_segs of the struct vm_domain should become bitset
  instead of long, to allow arbitrary compile-time selected maximum.
  
  Reviewed by:	alc
  Sponsored by:	The FreeBSD Foundation
  MFC after:	1 week

Modified:
  head/sys/amd64/include/vmparam.h

Modified: head/sys/amd64/include/vmparam.h
==============================================================================
--- head/sys/amd64/include/vmparam.h	Wed Aug 20 08:02:38 2014	(r270201)
+++ head/sys/amd64/include/vmparam.h	Wed Aug 20 08:07:08 2014	(r270202)
@@ -87,7 +87,7 @@
  * largest physical address that is accessible by ISA DMA is split
  * into two PHYSSEG entries. 
  */
-#define	VM_PHYSSEG_MAX		31
+#define	VM_PHYSSEG_MAX		63
 
 /*
  * Create three free page pools: VM_FREEPOOL_DEFAULT is the default pool