mem: expose function for physical address use
[dpdk.git] / lib / librte_eal / bsdapp / eal / eal_memory.c
index 33ebd0f..65c96b0 100644 (file)
@@ -59,8 +59,8 @@ rte_mem_virt2phy(const void *virtaddr)
        return RTE_BAD_PHYS_ADDR;
 }
 
-static int
-rte_eal_contigmem_init(void)
+int
+rte_eal_hugepage_init(void)
 {
        struct rte_mem_config *mcfg;
        uint64_t total_mem = 0;
@@ -75,6 +75,7 @@ rte_eal_contigmem_init(void)
                addr = malloc(internal_config.memory);
                mcfg->memseg[0].phys_addr = (phys_addr_t)(uintptr_t)addr;
                mcfg->memseg[0].addr = addr;
+               mcfg->memseg[0].hugepage_sz = RTE_PGSIZE_4K;
                mcfg->memseg[0].len = internal_config.memory;
                mcfg->memseg[0].socket_id = 0;
                return 0;
@@ -131,8 +132,8 @@ rte_eal_contigmem_init(void)
        return 0;
 }
 
-static int
-rte_eal_contigmem_attach(void)
+int
+rte_eal_hugepage_attach(void)
 {
        const struct hugepage_info *hpi;
        int fd_hugepage_info, fd_hugepage = -1;
@@ -192,35 +193,8 @@ error:
        return -1;
 }
 
-
-static int
-rte_eal_memdevice_init(void)
-{
-       struct rte_config *config;
-
-       if (rte_eal_process_type() == RTE_PROC_SECONDARY)
-               return 0;
-
-       config = rte_eal_get_configuration();
-       config->mem_config->nchannel = internal_config.force_nchannel;
-       config->mem_config->nrank = internal_config.force_nrank;
-
-       return 0;
-}
-
-/* init memory subsystem */
 int
-rte_eal_memory_init(void)
+rte_eal_using_phys_addrs(void)
 {
-       RTE_LOG(INFO, EAL, "Setting up physically contiguous memory...\n");
-       const int retval = rte_eal_process_type() == RTE_PROC_PRIMARY ?
-                       rte_eal_contigmem_init() :
-                       rte_eal_contigmem_attach();
-       if (retval < 0)
-               return -1;
-
-       if (internal_config.no_shconf == 0 && rte_eal_memdevice_init() < 0)
-               return -1;
-
        return 0;
 }