Symbol: PT_REGS_PARM4_CORE_SYSCALL
tools/lib/bpf/bpf_tracing.h
869
#define ___bpf_syswrap_args4(x, args...) ___bpf_syswrap_args3(args), (unsigned long long)PT_REGS_PARM4_CORE_SYSCALL(regs)
tools/testing/selftests/bpf/progs/bpf_syscall_macro.c
59
arg4_core = PT_REGS_PARM4_CORE_SYSCALL(real_regs);