Symbol: PT_REGS_RET
tools/lib/bpf/bpf_tracing.h
527
#define BPF_KPROBE_READ_RET_IP(ip, ctx) ({ (ip) = PT_REGS_RET(ctx); })
tools/lib/bpf/bpf_tracing.h
533
({ bpf_probe_read_kernel(&(ip), sizeof(ip), (void *)PT_REGS_RET(ctx)); })