xref: /netbsd/sys/arch/pmax/include/vmparam.h (revision 6550d01e)
1 /*	$NetBSD: vmparam.h,v 1.15 2009/12/14 00:46:10 matt Exp $	*/
2 
3 #ifndef _PMAX_VMPARAM_H_
4 #define _PMAX_VMPARAM_H_
5 
6 #include <mips/vmparam.h>
7 
8 /*
9  * We have two freelists. The first 8M of RAM goes onto a lower-priority
10  * free list, since some TC boards (e.g. PixelStamp boards) are only able
11  * to DMA into this region, and we want them to have a fighting chance of
12  * allocating their DMA memory during autoconfiguration.
13  */
14 #define	VM_FREELIST_FIRST8	1
15 
16 #define	VM_PHYSSEG_MAX		16	/* 15 + 1 free lists */
17 
18 #endif	/* !_PMAX_VMPARAM_H_ */
19