svn commit: r270202 - head/sys/amd64/include
kib at FreeBSD.org
Wed Aug 20 08:07:09 UTC 2014
Date: Wed Aug 20 08:07:08 2014
New Revision: 270202
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
--- 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
More information about the svn-src-all