DPDK  22.11.0-rc0
Data Fields
rte_memseg Struct Reference

#include <rte_memory.h>

Data Fields

rte_iova_t iova
 
size_t len
 
uint64_t hugepage_sz
 
int32_t socket_id
 
uint32_t nchannel
 
uint32_t nrank
 
uint32_t flags
 
void * addr
 
uint64_t addr_64
 

Detailed Description

Physical memory segment descriptor.

Definition at line 49 of file rte_memory.h.

Field Documentation

◆ iova

rte_iova_t iova

Start IO address.

Definition at line 50 of file rte_memory.h.

◆ addr

void* addr

Start virtual address.

Definition at line 53 of file rte_memory.h.

◆ addr_64

uint64_t addr_64

Makes sure addr is always 64 bits

Definition at line 54 of file rte_memory.h.

◆ len

size_t len

Length of the segment.

Definition at line 56 of file rte_memory.h.

◆ hugepage_sz

uint64_t hugepage_sz

The pagesize of underlying memory

Definition at line 57 of file rte_memory.h.

◆ socket_id

int32_t socket_id

NUMA socket ID.

Definition at line 58 of file rte_memory.h.

◆ nchannel

uint32_t nchannel

Number of channels.

Definition at line 59 of file rte_memory.h.

◆ nrank

uint32_t nrank

Number of ranks.

Definition at line 60 of file rte_memory.h.

◆ flags

uint32_t flags

Memseg-specific flags

Definition at line 61 of file rte_memory.h.


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