// SPDX-License-Identifier: GPL-2.0 #include #include #include "bpf_misc.h" __u64 cpu_nr_result; SEC("raw_tp") void call_bpf_get_smp_processor_id(void) { register __u64 r0 asm("r0") = -1; asm volatile ("call %[bpf_get_smp_processor_id];" : "+r"(r0) : __imm(bpf_get_smp_processor_id) : "r1", "r2", "r3", "r4", "r5", "memory"); cpu_nr_result = r0; } char _license[] SEC("license") = "GPL";