memobj_numa.c File Reference

memory object of anonymous type. The object maintains a list of frames. More...

Functions
errval_t	memobj_create_numa (struct memobj_numa *mo_numa, size_t size, memobj_flags_t flags, size_t node_count, size_t stride)
	Initialize. More...
errval_t	memobj_destroy_numa (struct memobj *memobj)
	Destroy the object.

Detailed Description

memory object of anonymous type. The object maintains a list of frames.

The object maintains a list of frames and a list of vregions. The lists are backed by slabs. The slabs may have to be grown, in which case the object will use vspace_pinned_alloc.

morecore uses this memory object so it cannot use malloc for its lists. Therefore, this uses slabs and grows them using the pinned memory.

Function Documentation

errval_t memobj_create_numa	(	struct memobj_numa *	mo_numa,
		size_t	size,
		memobj_flags_t	flags,
		size_t	node_count,
		size_t	stride
	)

Initialize.

Parameters

memobj	The memory object
size	Size of the memory region
flags	Memory object specific flags

This object handles multiple frames. The frames are mapped in on demand.