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Increase max number of physical segments on amd64 to 63.

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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
This commit is contained in:
Konstantin Belousov 2014-08-20 08:07:08 +00:00
parent 14fb217784
commit 3165194c6b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=270202
1 changed files with 1 additions and 1 deletions
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2
sys/amd64/include/vmparam.h
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@ -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