Zone Modifiers

Physical address zone modifiers (see linux/mmzone.h - low four bits) More...

Macros
#define	__GFP_DMA   ___GFP_DMA
	DMA.
#define	__GFP_HIGHMEM   ___GFP_HIGHMEM
	HIGHMEM.
#define	__GFP_DMA32   ___GFP_DMA32
#define	GFP_ZONEMASK   (__GFP_DMA | __GFP_HIGHMEM | __GFP_DMA32)
	All of the above.

Detailed Description

Physical address zone modifiers (see linux/mmzone.h - low four bits)

Do not put any conditional on these. If necessary modify the definitions without the underscores and use them consistently. The definitions here may be used in bit comparisons.

Macro Definition Documentation

__GFP_DMA32

#define __GFP_DMA32   ___GFP_DMA32

DMA32