Symbol: UPT_SYSCALL_ARG2
arch/x86/um/shared/sysdep/ptrace_32.h
10
#define UPT_SYSCALL_ARG2(r) UPT_CX(r)
arch/x86/um/shared/sysdep/ptrace_64.h
52
#define UPT_SYSCALL_ARG2(r) UPT_SI(r)