odp_shm_segment_info_t Struct Reference

SHM memory segment info. More...

#include <shared_memory.h>

Data Fields
uintptr_t	addr
	Segment start address (virtual)
uint64_t	iova
	Segment start address in IO virtual address (IOVA) space.
uint64_t	pa
	Segment start address in physical address space.
uint64_t	len
	Segment length in bytes.

Detailed Description

SHM memory segment info.

Definition at line 134 of file api/spec/shared_memory.h.

Field Documentation

addr

uintptr_t odp_shm_segment_info_t::addr

Segment start address (virtual)

Definition at line 136 of file api/spec/shared_memory.h.

iova

uint64_t odp_shm_segment_info_t::iova

Segment start address in IO virtual address (IOVA) space.

Value is ODP_SHM_IOVA_INVALID when IOVA address is not available.

Definition at line 142 of file api/spec/shared_memory.h.

pa

uint64_t odp_shm_segment_info_t::pa

Segment start address in physical address space.

Value is ODP_SHM_PA_INVALID when physical address is not available.

Definition at line 148 of file api/spec/shared_memory.h.

len

uint64_t odp_shm_segment_info_t::len

Segment length in bytes.

Definition at line 151 of file api/spec/shared_memory.h.

---

The documentation for this struct was generated from the following file:

• api/spec/shared_memory.h