rte_memseg Struct Reference

#include <rte_memory.h>

Data Fields
size_t	len
uint64_t	hugepage_sz
int32_t	socket_id
uint32_t	nchannel
uint32_t	nrank
phys_addr_t	phys_addr
rte_iova_t	iova
void *	addr
uint64_t	addr_64

Detailed Description

Physical memory segment descriptor.

Definition at line 113 of file rte_memory.h.

Field Documentation

phys_addr_t phys_addr

deprecated - Start physical address.

Definition at line 116 of file rte_memory.h.

rte_iova_t iova

Start IO address.

Definition at line 117 of file rte_memory.h.

void* addr

Start virtual address.

Definition at line 121 of file rte_memory.h.

uint64_t addr_64

Makes sure addr is always 64 bits

Definition at line 122 of file rte_memory.h.

size_t len

Length of the segment.

Definition at line 124 of file rte_memory.h.

uint64_t hugepage_sz

The pagesize of underlying memory

Definition at line 125 of file rte_memory.h.

int32_t socket_id

NUMA socket ID.

Definition at line 126 of file rte_memory.h.

uint32_t nchannel

Number of channels.

Definition at line 127 of file rte_memory.h.

uint32_t nrank

Number of ranks.

Definition at line 128 of file rte_memory.h.

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

• lib/librte_eal/common/include/rte_memory.h