iommu_64.h File Reference

Go to the source code of this file.

Data Structures
struct	iommu_arena
struct	iommu
struct	strbuf

Macros
#define	IOPTE_VALID   0x8000000000000000UL
#define	IOPTE_64K   0x2000000000000000UL
#define	IOPTE_STBUF   0x1000000000000000UL
#define	IOPTE_INTRA   0x0800000000000000UL
#define	IOPTE_CONTEXT   0x07ff800000000000UL
#define	IOPTE_PAGE   0x00007fffffffe000UL
#define	IOPTE_CACHE   0x0000000000000010UL
#define	IOPTE_WRITE   0x0000000000000002UL
#define	IOMMU_NUM_CTXS   4096

Functions
int	iommu_table_init (struct iommu *iommu, int tsbsize, u32 dma_offset, u32 dma_addr_mask, int numa_node)

Macro Definition Documentation

#define IOMMU_NUM_CTXS   4096

Definition at line 18 of file iommu_64.h.

#define IOPTE_64K   0x2000000000000000UL

Definition at line 10 of file iommu_64.h.

#define IOPTE_CACHE   0x0000000000000010UL

Definition at line 15 of file iommu_64.h.

#define IOPTE_CONTEXT   0x07ff800000000000UL

Definition at line 13 of file iommu_64.h.

#define IOPTE_INTRA   0x0800000000000000UL

Definition at line 12 of file iommu_64.h.

#define IOPTE_PAGE   0x00007fffffffe000UL

Definition at line 14 of file iommu_64.h.

#define IOPTE_STBUF   0x1000000000000000UL

Definition at line 11 of file iommu_64.h.

#define IOPTE_VALID   0x8000000000000000UL

Definition at line 9 of file iommu_64.h.

#define IOPTE_WRITE   0x0000000000000002UL

Definition at line 16 of file iommu_64.h.

Function Documentation

int iommu_table_init	(	struct iommu *	iommu,
		int	tsbsize,
		u32	dma_offset,
		u32	dma_addr_mask,
		int	numa_node
	)

Definition at line 177 of file iommu.c.