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rte_memseg_list(3) DPDK rte_memseg_list(3)

NAME

rte_memseg_list

SYNOPSIS

#include <rte_memory.h>

Data Fields


uint64_t page_sz
int socket_id
volatile uint32_t version
size_t len
unsigned int external
unsigned int heap
void * base_va
uint64_t addr_64

Detailed Description

memseg list is a special case as we need to store a bunch of other data together with the array itself.

Definition at line 67 of file rte_memory.h.

Field Documentation

void* base_va

Base virtual address for this memseg list.

Definition at line 69 of file rte_memory.h.

uint64_t addr_64

Makes sure addr is always 64-bits

Definition at line 71 of file rte_memory.h.

uint64_t page_sz

Page size for all memsegs in this list.

Definition at line 74 of file rte_memory.h.

int socket_id

Socket ID for all memsegs in this list.

Definition at line 75 of file rte_memory.h.

volatile uint32_t version

version number for multiprocess sync.

Definition at line 76 of file rte_memory.h.

size_t len

Length of memory area covered by this memseg list.

Definition at line 77 of file rte_memory.h.

unsigned int external

1 if this list points to external memory

Definition at line 78 of file rte_memory.h.

unsigned int heap

1 if this list points to a heap

Definition at line 79 of file rte_memory.h.

Author

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Fri Dec 15 2023 Version 23.11.0