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8 * modification, are permitted provided that the following conditions
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35 #include <sys/sysctl.h>
39 #include <rte_lcore.h>
40 #include <rte_common.h>
41 #include <rte_debug.h>
43 #include "eal_private.h"
44 #include "eal_thread.h"
46 /* No topology information available on FreeBSD including NUMA info */
48 eal_cpu_core_id(__rte_unused
unsigned lcore_id
)
57 int mib
[2] = {CTL_HW
, HW_NCPU
};
58 size_t len
= sizeof(ncpu
);
61 sysctl(mib
, 2, &ncpu
, &len
, NULL
, 0);
62 RTE_LOG(INFO
, EAL
, "Sysctl reports %d cpus\n", ncpu
);
68 eal_cpu_socket_id(__rte_unused
unsigned cpu_id
)
73 /* Check if a cpu is present by the presence of the
74 * cpu information for it.
77 eal_cpu_detected(unsigned lcore_id
)
79 const unsigned ncpus
= eal_get_ncpus();
80 return lcore_id
< ncpus
;